Derivative works — US Patent 12436567

Defensive Disclosure for US Patent 12436567

This document details various derivative works and technical disclosures related to US Patent 12436567 ("Stand for mini-computer"). The objective is to establish comprehensive prior art that could render future incremental improvements or alternative implementations in the field of computer stands, especially those addressing bottom-mounted computer features, obvious or non-novel to a person having ordinary skill in the art.

Derivative Variations for Core Claim 1

Claim 1 describes: "A mini-computer stand for use with a mini-computer that has a square perimeter with rounded corners, the mini-computer stand comprising: a top configured for placement of the mini-computer; and a perimeter that is square with a plurality of rounded corners, wherein a back corner from the plurality of rounded corners of the mini-computer stand comprises a cutaway in top and side portions of the back corner that does not extend through a bottom side of the mini-computer stand, which is adapted to expose a corresponding back bottom portion of the mini-computer through the cutaway when the mini-computer is placed on the top of the mini-computer stand."

1. Material & Component Substitution

Derivative 1.1: Recycled PETG Stand with Integrated Piezoelectric Switch

Enabling Description:
A mini-computer stand, substantially square with rounded corners, fabricated from 100% post-consumer recycled Polyethylene Terephthalate Glycol (rPETG) via additive manufacturing (FDM). The top surface is configured for mini-computer placement. A back corner of the stand features a concave arcuate cutaway in its top and side portions, exposing a bottom-mounted activation area of the mini-computer. Instead of direct finger access, this derivative integrates a piezoelectric membrane switch within the stand's internal structure, immediately adjacent to the cutaway. When a user presses into the cutaway, the piezoelectric switch registers the tactile force and transmits an activation signal via a short-range inductive coupling mechanism to a corresponding receiver coil embedded in the mini-computer's bottom, directly actuating the mini-computer's internal control feature without physical contact or exposed wiring. This inductive coupling can also facilitate low-power data transfer for auxiliary functions. The cutaway itself does not extend through the bottom side, maintaining structural integrity, and the piezoelectric element is encapsulated within the rPETG matrix.

graph TD
    A[Mini-Computer Stand (rPETG)] --> B{Top Surface};
    B --> C[Mini-Computer Placement];
    A --> D{Back Corner};
    D --> E[Concave Arcuate Cutaway];
    E --> F[Exposes Mini-Computer Activation Area];
    D --> G[Integrated Piezoelectric Membrane Switch];
    G -- Tactile Force --> E;
    G -- Activation Signal --> H[Inductive Coupling Transmitter];
    H -- Wireless Signal --> I[Mini-Computer Receiver Coil];
    I --> J[Mini-Computer Internal Control];
    J --> K[Activation];
    A -- "Does Not Extend Through" --> L[Bottom Side];
    L -- "Maximizes" --> M[Structural Sturdiness];

Derivative 1.2: Aluminum Alloy Stand with Passive Thermal Management

Enabling Description:
A mini-computer stand constructed from a high-thermal-conductivity 6061-T6 aluminum alloy, formed by CNC machining or die-casting. The stand's perimeter precisely matches a mini-computer with square and rounded corners. The top surface incorporates a recessed silicon pad to prevent scratching and provide a non-slip interface for the mini-computer. In one back corner, a chamfered cutaway is implemented, removing material from the top and side portions, specifically designed to expose a bottom-mounted physical activation button. This cutaway terminates before reaching the bottom plane of the stand. The aluminum alloy construction, coupled with an array of vertically oriented internal fins beneath the mini-computer's main heat dissipation zone (not obstructing the cutaway), provides passive thermal management, enhancing airflow and heat transfer away from the mini-computer. The stand's bottom surface is equipped with four low-profile silicone feet for vibration dampening and further airflow.

graph TD
    A[Mini-Computer Stand (6061-T6 Aluminum)] --> B{CNC Machined/Die-Cast};
    A --> C{Top Surface};
    C --> D[Recessed Silicon Pad];
    A --> E{Back Corner};
    E --> F[Chamfered Cutaway];
    F --> G[Exposes Bottom-Mounted Button];
    E -- "Ends Before" --> H[Bottom Plane];
    A --> I[Internal Vertically Oriented Fins];
    I -- Passive Heat Transfer --> J[Mini-Computer Heat Zone];
    A --> K[Silicone Feet (Bottom Surface)];
    K -- "Prevents" --> L[Vibration];
    K -- "Enhances" --> M[Airflow];

Derivative 1.3: Carbon Fiber Composite Stand with Capacitive Touch Activation

Enabling Description:
A lightweight mini-computer stand constructed from a unidirectional carbon fiber composite laid up in an epoxy resin matrix, then autoclave-cured and precision-machined. The stand exhibits a square form factor with subtly rounded corners to complement a modern mini-computer design. A top recess is specifically molded to cradle the mini-computer. A strategically placed cutaway, precisely dimensioned and located in one back corner, exposes the mini-computer's bottom surface. This cutaway is designed with a very thin, non-conductive polymer film covering it, underneath which a small, low-power capacitive touch sensor array is integrated. When a user's finger interacts with the film within the cutaway, the change in capacitance is detected by the sensor. This sensor is wirelessly linked via a low-power Bluetooth Low Energy (BLE) module to a paired application on the mini-computer, which then software-triggers the activation function (e.g., power on/off). The carbon fiber composite provides exceptional strength-to-weight ratio, and the cutaway maintains a structural bridge at the base, ensuring no through-hole.

graph TD
    A[Mini-Computer Stand (Carbon Fiber Composite)] --> B{Autoclave Cured/Machined};
    A --> C{Top Recess};
    C --> D[Cradles Mini-Computer];
    A --> E{Back Corner};
    E --> F[Precision Cutaway];
    F --> G[Exposes Mini-Computer Bottom Surface];
    F -- "Covered By" --> H[Non-Conductive Polymer Film];
    H --> I[Capacitive Touch Sensor Array];
    I -- "Detects" --> J[Finger Interaction];
    I -- BLE Signal --> K[Mini-Computer BLE Module];
    K --> L[Software Activation Trigger];
    A -- "Maintains" --> M[Structural Bridge at Base];

2. Operational Parameter Expansion

Derivative 2.1: Micro-Scale Stand for Wearable Micro-Computers

Enabling Description:
A micro-scale stand, approximately 1 cm x 1 cm with rounded corners, designed for experimental wearable micro-computers (e.g., embedded in smart rings or miniature sensors). The stand is fabricated using micro-stereolithography (μSLA) from a biocompatible photopolymer. Its top surface features micro-alignment guides for precise placement of the micro-computer. A minuscule, semicircular cutaway (e.g., 1 mm diameter) is situated at a back corner, exposing a micro-actuator (e.g., a MEMS switch or a micro-pressure sensor) on the bottom of the micro-computer. This cutaway is designed for activation via a specialized stylus or fine probe, not a human finger, and does not penetrate the bottom of the stand. The stand provides minimal footprint and ergonomic access in situations where direct handling of the micro-computer for activation is impractical due to size constraints.

graph TD
    A[Micro-Scale Stand (Biocompatible Photopolymer)] --> B[Micro-Stereolithography];
    A --> C[Top Surface];
    C --> D[Micro-Alignment Guides];
    A --> E[Back Corner];
    E --> F[Minuscule Semicircular Cutaway];
    F --> G[Exposes Micro-Actuator (MEMS Switch)];
    G -- "Activated By" --> H[Specialized Stylus/Probe];
    F -- "Does Not Penetrate" --> I[Bottom of Stand];
    A --> J[Wearable Micro-Computer];

Derivative 2.2: Industrial-Scale Stand for Modular Server Blocks

Enabling Description:
An industrial-scale stand, 50 cm x 50 cm with robust rounded corners, designed for high-density, hot-swappable modular server blocks in data centers. The stand is constructed from heavy-gauge galvanized steel using structural welding techniques, capable of supporting server blocks weighing up to 50 kg. The top platform features integrated thermal pads for efficient heat transfer. At a designated back corner, a large, reinforced rectangular cutaway is provided in the top and side portions, allowing an operator wearing protective gloves to access a recessed, bottom-mounted emergency power-off button on the server block. This cutaway is designed to resist accidental impact, utilizing a reinforced lip, and does not compromise the structural integrity of the stand's base. The stand facilitates quick and safe manual intervention without requiring the entire server block to be removed from its rack.

graph TD
    A[Industrial-Scale Stand (Galvanized Steel)] --> B[Structural Welding];
    A --> C[Top Platform];
    C --> D[Integrated Thermal Pads];
    A --> E[Designated Back Corner];
    E --> F[Large Reinforced Rectangular Cutaway];
    F --> G[Accesses Recessed Emergency Power-Off Button];
    G -- "Activated By" --> H[Operator with Protective Gloves];
    F -- "Resists" --> I[Accidental Impact];
    A -- "Does Not Compromise" --> J[Stand's Structural Base];
    J --> K[Supports Modular Server Block (50kg)];

Derivative 2.3: Cryogenic Environment Stand for Quantum Computing Module

Enabling Description:
A specialized stand designed for a miniature quantum computing module operating within a liquid helium cryogenic environment (e.g., 4 Kelvin). The stand is machined from a low-thermal-expansion invar alloy, with a square perimeter and softly rounded corners to minimize stress concentrations at cryogenic temperatures. Its top surface cradles the quantum module, ensuring thermal contact with the cryostat. At a specific back corner, a cutaway is precisely formed in the top and side, exposing a bottom-mounted, cryogenically rated superconducting switch on the quantum module. This cutaway is designed for remote manipulation via a non-contact magnetic probe or a cryogenically compatible robotic arm. The cutaway maintains a solid base to prevent thermal bridging or structural failure under extreme temperature gradients, and its internal surfaces are polished to reduce parasitic heat load. The stand allows for controlled activation/deactivation of specific quantum module functions without disturbing the cryogenic seal.

graph TD
    A[Cryogenic Stand (Invar Alloy)] --> B[Machined for Cryogenic Use];
    A --> C[Top Surface];
    C --> D[Cradles Quantum Computing Module];
    C -- Thermal Contact --> E[Cryostat];
    A --> F[Specific Back Corner];
    F --> G[Precision Cutaway];
    G --> H[Exposes Cryogenic Superconducting Switch];
    H -- "Activated By" --> I[Non-Contact Magnetic Probe/Robotic Arm];
    F -- "Maintains" --> J[Solid Base (No Thermal Bridging)];
    J --> K[Reduces Parasitic Heat Load];

3. Cross-Domain Application

Derivative 3.1: Medical Device Stand for Implantable Drug Delivery Pump Programmer

Enabling Description:
A sterile-grade mini-stand for a compact, portable programmer used with implantable drug delivery pumps in a clinical setting. The stand is molded from medical-grade polycarbonate with antimicrobial additives, featuring a square footprint with rounded corners suitable for countertop use. The top surface is designed to securely hold the pump programmer. A back corner of the stand contains an access cutaway in its top and side portions, specifically shaped to allow gloved finger access to a bottom-mounted emergency override button on the programmer. This cutaway does not extend through the stand's bottom, maintaining a sealed, cleanable surface and structural integrity. The design facilitates rapid, sterile intervention in critical situations, ensuring the programmer can be activated without being lifted from its dedicated, stable position.

graph TD
    A[Medical Device Stand (Polycarbonate)] --> B[Antimicrobial Additives];
    A --> C[Top Surface];
    C --> D[Secures Pump Programmer];
    A --> E[Back Corner];
    E --> F[Access Cutaway];
    F --> G[Allows Gloved Finger Access];
    G --> H[Emergency Override Button (Bottom-Mounted)];
    F -- "Does Not Extend Through" --> I[Stand's Bottom (Sealed/Cleanable)];
    I --> J[Structural Integrity];

Derivative 3.2: Agricultural Monitoring Unit Stand for Remote Field Activation

Enabling Description:
A ruggedized stand for a square-form factor agricultural monitoring unit (e.g., soil sensor gateway) deployed in remote field environments. The stand is constructed from UV-stabilized, high-impact polyethylene, designed with a square base and broad, rounded corners for stability on uneven terrain. The top securely interfaces with the monitoring unit, featuring drainage channels. At a rear corner, a reinforced, weather-sealed cutaway is incorporated into the top and side, exposing a bottom-mounted, sealed reset button or diagnostic port on the monitoring unit. This cutaway includes a hinged, gasketed cover for environmental protection when not in use, and its structure ensures it does not fully penetrate the stand's base, preventing water ingress from below. The stand allows for localized troubleshooting and activation without disturbing the unit's long-term deployment or intricate cable connections.

graph TD
    A[Agricultural Monitoring Stand (UV-Stabilized Polyethylene)] --> B[Ruggedized/High-Impact];
    A --> C[Top Surface];
    C --> D[Secures Monitoring Unit];
    C --> E[Drainage Channels];
    A --> F[Rear Corner];
    F --> G[Reinforced, Weather-Sealed Cutaway];
    G --> H[Exposes Bottom-Mounted Reset Button/Diagnostic Port];
    G --> I[Hinged, Gasketed Cover];
    F -- "Does Not Fully Penetrate" --> J[Stand's Base (Water Ingress Prevention)];

Derivative 3.3: Marine Navigation System Console Stand

Enabling Description:
A marine-grade stand for a compact, square-shaped vessel navigation system console, suitable for mounting in a ship's bridge. The stand is fabricated from corrosion-resistant 316L stainless steel, with a square base and robust rounded corners. Its top surface provides a secure, vibration-dampened mount for the navigation console. A back corner features a precision-cut access port in the top and side, specifically designed to allow access to a bottom-mounted, recessed "man overboard" (MOB) alert button on the console. This access port is designed with marine-specific ergonomics for gloved hand activation and does not extend through the bottom of the stand, maintaining a watertight integrity for the base. The stand ensures critical safety functions are always accessible and the console remains stable in high seas.

graph TD
    A[Marine Navigation Stand (316L Stainless Steel)] --> B[Corrosion-Resistant];
    A --> C[Top Surface];
    C --> D[Vibration-Dampened Mount];
    C --> E[Secures Navigation Console];
    A --> F[Back Corner];
    F --> G[Precision-Cut Access Port];
    G --> H[Allows Gloved Hand Access];
    H --> I[Bottom-Mounted MOB Alert Button];
    G -- "Does Not Extend Through" --> J[Stand's Bottom (Watertight Integrity)];

4. Integration with Emerging Tech

Derivative 4.1: Smart Stand with AI-Driven Predictive Maintenance

Enabling Description:
A mini-computer stand, square with rounded corners, integrating micro-sensors and a low-power AI inference engine for predictive maintenance. The stand is constructed from a conductive polymer composite. The top surface cradles the mini-computer. The critical feature is a back corner cutaway, which exposes a bottom-mounted diagnostic port on the mini-computer. Adjacent to this cutaway, a miniature optical sensor array (e.g., micro-LIDAR or IR proximity) is embedded within the stand, aimed at the exposed diagnostic port. The AI inference engine continuously monitors environmental factors (temperature, humidity via integrated sensors) and operational parameters (fan noise via acoustic sensors). It can also optically detect visual cues or status LEDs via the cutaway. When the AI model predicts potential mini-computer failure or requires diagnostic access, it signals the user via a smart home hub (IoT integration) and illuminates an LED around the cutaway, indicating that the bottom-mounted diagnostic port should be accessed. The cutaway itself does not penetrate the stand's base, ensuring structural integrity for sensor placement.

graph TD
    A[Smart Stand (Conductive Polymer Composite)] --> B[Micro-Sensors];
    B --> C[AI Inference Engine];
    A --> D[Top Surface];
    D --> E[Cradles Mini-Computer];
    A --> F[Back Corner Cutaway];
    F --> G[Exposes Bottom-Mounted Diagnostic Port];
    F --> H[Miniature Optical Sensor Array];
    C -- Monitors --> I[Environmental Sensors (Temp, Humidity)];
    C -- Monitors --> J[Acoustic Sensors (Fan Noise)];
    C -- "Detects via Cutaway" --> K[Visual Cues/Status LEDs];
    C -- "Predicts Failure/Requires Access" --> L[IoT Integration (Smart Home Hub)];
    L --> M[User Notification/LED Illumination];
    F -- "Does Not Penetrate" --> N[Stand's Base];

Derivative 4.2: IoT-Enabled Stand with Real-time Power Monitoring

Enabling Description:
A mini-computer stand with square and rounded corners, made of a bio-sourced polymer. The stand incorporates an IoT module (e.g., Wi-Fi enabled ESP32) and current/voltage sensors on its power input/output lines. The top surface accepts the mini-computer. A back corner features a cutaway exposing the mini-computer's bottom-mounted auxiliary power input/switch. The IoT module continuously monitors the mini-computer's power consumption in real-time, transmitting this data to a cloud-based dashboard (e.g., AWS IoT Core). The cutaway facilitates manual power cycling or external battery pack connection via the exposed port. The stand's base is solid, not penetrated by the cutaway, providing stable mounting for internal electronics. An API allows third-party smart energy management systems to access the power data and optionally trigger alerts for unusual consumption patterns.

graph TD
    A[IoT-Enabled Stand (Bio-sourced Polymer)] --> B[IoT Module (ESP32)];
    B --> C[Current/Voltage Sensors];
    A --> D[Top Surface];
    D --> E[Accepts Mini-Computer];
    A --> F[Back Corner Cutaway];
    F --> G[Exposes Bottom-Mounted Aux Power Input/Switch];
    C -- "Monitors" --> H[Mini-Computer Power Consumption];
    B -- "Transmits Data" --> I[Cloud-Based Dashboard (AWS IoT Core)];
    F -- "Facilitates" --> J[Manual Power Cycling/External Battery Connection];
    B -- "API Access" --> K[Third-Party Smart Energy Management];
    F -- "Maintains" --> L[Solid Base for Electronics];

Derivative 4.3: Secure Supply Chain Stand with Blockchain Verification

Enabling Description:
A high-security mini-computer stand, square with rounded corners, constructed from tamper-evident injection-molded ABS plastic. The top surface cradles the mini-computer. A specialized back corner cutaway, designed to expose a bottom-mounted tamper-detection switch or secure firmware update port on the mini-computer, is incorporated. The cutaway itself is protected by a physically secure, serialized holographic seal. Integrated into the stand's internal cavity (not penetrated by the cutaway) is a tiny NFC chip and a cryptographic module. Upon initial deployment or verification checks, scanning the NFC chip with a mobile device retrieves a unique identifier and cryptographic hash of the stand's manufacturing details, stored on a private blockchain (e.g., Hyperledger Fabric). This blockchain record verifies the stand's authenticity and integrity, including the status of its tamper-evident seal. Accessing the exposed bottom port via the cutaway, which might break the holographic seal, would be logged on the blockchain, providing an immutable audit trail for supply chain security and compliance.

graph TD
    A[Secure Supply Chain Stand (Tamper-Evident ABS)] --> B[Top Surface];
    B --> C[Cradles Mini-Computer];
    A --> D[Back Corner Cutaway];
    D --> E[Exposes Bottom-Mounted Tamper-Detection Switch/Firmware Port];
    D --> F[Serialized Holographic Seal];
    A --> G[Integrated NFC Chip];
    A --> H[Cryptographic Module];
    G -- "Scan with Mobile Device" --> I[Retrieve Unique ID/Cryptographic Hash];
    I -- "Stored On" --> J[Private Blockchain (Hyperledger Fabric)];
    J --> K[Verify Authenticity/Integrity];
    F -- "Breaks Seal (Logged)" --> J;
    J --> L[Immutable Audit Trail];

5. The "Inverse" or Failure Mode

Derivative 5.1: Low-Power Stand with Limited Functionality Activation

Enabling Description:
A mini-computer stand, square with rounded corners, made from a lightweight recycled plastic. The stand is designed for a mini-computer that has a "low-power mode" activation switch on its bottom. The stand's top surface supports the mini-computer. A back corner of the stand features a cutaway, removing material from its top and side portions, but not penetrating the bottom. This cutaway is specifically dimensioned to allow access to the mini-computer's low-power mode activation switch. When activated through the cutaway, the mini-computer enters a state where only essential services (e.g., basic networking, data backup) are active, consuming minimal power. The stand itself can include a simple optical sensor within the cutaway to detect activation of this switch and provide a visual confirmation (e.g., a green LED on the stand for normal operation, amber for low-power mode). This allows for partial shutdown and resource conservation without full system power-off, useful in battery-critical or restricted environments.

graph TD
    A[Low-Power Stand (Recycled Plastic)] --> B[Top Surface];
    B --> C[Supports Mini-Computer];
    C --> D[Mini-Computer Low-Power Mode Activation Switch (Bottom-Mounted)];
    A --> E[Back Corner Cutaway];
    E --> F[Accesses Low-Power Mode Switch];
    F --> G[Activates Low-Power Mode (Essential Services)];
    E --> H[Integrated Optical Sensor];
    H --> I[Visual Confirmation (LED on Stand)];
    E -- "Does Not Penetrate" --> J[Stand's Bottom];

Derivative 5.2: Fail-Safe Stand for Emergency Shutdown

Enabling Description:
A mini-computer stand, square with rounded corners, constructed from fire-retardant ABS. The stand's top surface holds the mini-computer. A distinctively colored (e.g., red) and prominently tactile back corner cutaway is implemented in the top and side portions, without extending through the bottom. This cutaway is designed to exclusively expose a bottom-mounted, spring-loaded emergency shutdown button on the mini-computer. Upon activation via the cutaway, the mini-computer initiates a rapid, controlled shutdown sequence, prioritizing data integrity and system safety, bypassing normal shutdown protocols. The stand itself might incorporate a mechanical interlock feature adjacent to the cutaway, requiring a specific sequence (e.g., lift-and-press) to prevent accidental activation. This derivative is critical in environments where immediate, safe termination of mini-computer operations is paramount (e.g., industrial control, hazardous research).

graph TD
    A[Fail-Safe Stand (Fire-Retardant ABS)] --> B[Top Surface];
    B --> C[Holds Mini-Computer];
    C --> D[Bottom-Mounted Emergency Shutdown Button];
    A --> E[Distinctive Back Corner Cutaway (Red/Tactile)];
    E --> F[Exposes Emergency Shutdown Button];
    F --> G[Rapid, Controlled Shutdown Sequence];
    E --> H[Mechanical Interlock (Prevents Accidental Activation)];
    E -- "Does Not Extend Through" --> I[Stand's Bottom];

Derivative 5.3: Limited-Functionality Stand for Debugging/Recovery Mode

Enabling Description:
A mini-computer stand, square with rounded corners, manufactured from an ESD-safe polymer. The stand's top is configured to hold a mini-computer. At a specific back corner, a cutaway is formed in the top and side portions, exposing a bottom-mounted "recovery mode" or "bootloader access" button/switch on the mini-computer. This cutaway does not extend through the bottom of the stand, preserving its ESD-safe grounding path. When this button is accessed and activated via the cutaway, the mini-computer bypasses its primary operating system and boots into a bare-bones debugging or recovery environment, allowing for system diagnosis, firmware flashing, or data recovery. The stand itself might feature an integrated visual indicator (e.g., a multi-segment display within the cutaway) that shows the status of the boot process (e.g., "Recovery Mode Active," "Flashing Firmware"). This enables technicians to troubleshoot or repair the mini-computer without full disassembly or complex external programming setups.

graph TD
    A[Limited-Functionality Stand (ESD-Safe Polymer)] --> B[Top Surface];
    B --> C[Holds Mini-Computer];
    C --> D[Bottom-Mounted Recovery Mode Button/Switch];
    A --> E[Back Corner Cutaway];
    E --> F[Exposes Recovery Mode Button];
    F --> G[Boots into Debugging/Recovery Environment];
    G --> H[System Diagnosis/Firmware Flashing/Data Recovery];
    E --> I[Integrated Visual Indicator (Status Display)];
    E -- "Does Not Extend Through" --> J[Stand's Bottom (Preserves ESD Path)];

Combination Prior Art Scenarios with Open-Source Standards

These scenarios demonstrate how the core invention of US12436567 can be combined with existing open-source standards, thereby enhancing its prior art value for future innovations.

Combination Prior Art Scenario 1: USB-C Power Delivery (PD) & Stand Integration

Description: A mini-computer stand, as broadly described in US12436567 (with a top for a square/rounded mini-computer and a cutaway for bottom access), explicitly integrating USB-C Power Delivery (PD) functionality according to the USB-IF USB Power Delivery Specification (USB PD 3.0). The stand incorporates a USB-C input port capable of receiving power via USB PD (up to 100W or greater as per the standard). This power is then routed to multiple downstream USB-C ports on the stand, also compliant with USB PD, acting as a hub (as suggested in claims 2-4 of US12436567). One of these USB-C ports is positioned such that it can directly provide power to the mini-computer if the mini-computer also supports USB PD input, potentially through a short internal cable or a specifically designed plug-in mechanism accessible via the stand's perimeter, complementing the original patent's emphasis on data ports. Furthermore, the cutaway (for accessing a bottom button) remains a feature, while the power delivery system leverages open-source firmware (e.g., based on STM32 microcontrollers and community-developed USB PD libraries) for negotiation and management of power profiles between the stand, mini-computer, and other peripherals. This combination makes the integration of modern, high-power USB-C PD capabilities into such stands, particularly for charging or powering the host mini-computer, an obvious extension.

Combination Prior Art Scenario 2: Qi Wireless Power Transfer (WPT) & Stand Integration

Description: A mini-computer stand, as described in US12436567, integrating the Wireless Power Consortium's Qi standard (v1.3 or higher) for wireless charging. The mini-computer stand features its standard shape, top for placement, and a back corner cutaway for bottom-side access to the mini-computer's activation means. Additionally, embedded within the stand's top surface (or a dedicated section on the stand's periphery that doesn't interfere with the mini-computer's placement) is a Qi-certified wireless charging coil. This allows for wireless charging of compatible peripherals (e.g., wireless mouse, smartphone, earbuds) placed on the stand, drawing power from the stand's main power input. The control electronics for the Qi charging system are implemented using open-source hardware designs (e.g., based on existing Qi receiver/transmitter chipsets and reference designs) and open-source firmware. This makes the addition of Qi wireless charging to a mini-computer stand an obvious enhancement, leveraging a widely adopted open standard, extending its utility beyond just a hub.

Combination Prior Art Scenario 3: MQTT & OpenHAB Smart Home Integration

Description: A mini-computer stand, as described in US12436567, modified to act as an IoT node, communicating its status and receiving commands via the MQTT (Message Queuing Telemetry Transport) protocol and integrating with an OpenHAB smart home automation system. The stand includes the core features of US12436567: a top for a mini-computer, a matching perimeter, and a cutaway at a back corner for accessing a bottom-mounted mini-computer feature (e.g., a power button). This stand is further equipped with an embedded microcontroller (e.g., ESP32/ESP8266) running open-source firmware, capable of connecting to a local Wi-Fi network. The microcontroller acts as an MQTT client, publishing messages (e.g., "mini_computer/stand/status: online", "mini_computer/stand/button_pressed: true" detected via an internal sensor at the cutaway) and subscribing to command topics (e.g., "mini_computer/stand/control: power_toggle"). This allows for remote monitoring and basic control of the mini-computer's physical activation through the stand, integrated seamlessly into an OpenHAB smart home environment. The cutaway itself remains as described in the patent, providing manual access, while the IoT integration leverages open-source standards for remote interaction. This combination renders the addition of smart home integration to such a stand, using widely adopted open protocols and platforms, an obvious step for enhancing user experience and remote management.