Obviousness

To analyze the obviousness of US patent 11864641 under 35 U.S.C. § 103, we must determine if the differences between the claimed invention and the prior art would have been obvious to a person having ordinary skill in the art at the time of filing (May 26, 2021). This analysis considers the scope and content of the prior art, the differences between the prior art and the claims, the level of ordinary skill, and any secondary considerations of non-obviousness. A patent claim is considered obvious if a person of ordinary skill in the art could have easily arrived at the invention by combining existing prior art references, even if all elements are not found in a single prior art reference.

The patent US11864641 focuses on a magnetically coupled wallet accessory for mobile devices, emphasizing self-alignment and versatile mounting orientations. The prior art explicitly referenced in the patent description, and therefore known to the inventors and examiner, includes:

• U.S. Publication No. 2016-0260532, which discloses device-side attachments that provide self-alignment with surface-side attachments.
• U.S. patent application Ser. No. 14/288,243, entitled “LOW PROFILE MAGNETIC MOUNT FOR ELECTRONIC DISPLAY DEVICES.”
• U.S. patent application Ser. No. 15/059,163, entitled “SELF-ALIGNING, MULTI-SURFACE MAGNETIC MOUNT FOR ELECTRONIC DISPLAY DEVICES.”

Level of Ordinary Skill in the Art:
A person having ordinary skill in the art (POSITA) in this field would likely be an engineer or designer with experience in consumer electronics accessories, magnetic coupling mechanisms, and portable device design. They would be familiar with different types of magnets, adhesive technologies, and common manufacturing processes for small electronic accessories.

Analysis of Obviousness for Independent Claims:

Independent Claim 1: Mobile device accessory with alternating polarity magnets for multiple orientations.

• Claim 1 Summary: A mobile device accessory with alternating polarity magnets, magnetically coupleable to a device-side attachment on a mobile device or protective case. The device-side attachment includes magnets arranged in two different directions, enabling the accessory to be disposed in portrait and landscape orientations.

• Prior Art Content:

  • U.S. Publication No. 2016-0260532: This patent explicitly discloses device-side attachments that provide self-alignment with surface-side attachments, and mentions exemplary configurations of back-side magnets, front-side bottom magnets, and front-side top magnets in the context of the wallet. It also indicates that the magnets for various attachments are arranged to be self-aligning during mounting, and specifically states that the magnets are arranged so that when attachments are coupled, at least one outwardly-facing north pole is attracted to a corresponding outwardly-facing south pole, and vice versa.
  • U.S. patent application Ser. No. 15/059,163: This reference is incorporated by reference in US11864641 and describes a "self-aligning, multi-surface magnetic mount for electronic display devices." The current patent further mentions that the mounting systems disclosed herein may include a surface-side attachment affixed to a surface and a device-side attachment coupled to the electronic display device as described in this application.
  • FIGS. 33-36 and 37-38 of US11864641 show battery packs/charging devices that are magnetically coupled to protective covers and can be configured in both portrait and landscape orientations.
  • FIGS. 41A-41D and 42A-42F of US11864641 illustrate device-side attachments embedded in a protective case, allowing the electronic display device to be hung in either portrait or landscape orientation.

• Differences and Motivation to Combine: The core inventive step of Claim 1 is the arrangement of magnets in the device-side attachment to allow for different orientations (e.g., portrait and landscape). The prior art explicitly teaches the use of alternating polarity magnets for self-alignment (US 2016-0260532 and US 15/059,163). Furthermore, the patent itself, in describing the background for various accessories, shows that multiple orientations are desired and achieved with similar magnetic coupling.

  • A POSITA, motivated to provide greater versatility in how a mobile device accessory (like a wallet) can be used with a mobile device, would find it obvious to apply the known principle of multi-directional magnetic arrangements (already present in the broader self-aligning magnetic mount art) to the device-side attachment for enabling both portrait and landscape orientations. The idea of "different orientations" is a known desirable feature for mobile device mounts. The patent's own detailed description and figures (e.g., FIGS. 33-38, 41-42) demonstrate that providing for multiple orientations is an inherent and obvious extension of a magnetic mounting system for mobile devices.

• Combination: US 2016-0260532 (self-aligning device-side attachments) in combination with the general knowledge in the art of desiring multiple orientations for mobile device accessories would render this claim obvious. The very nature of "self-aligning" mounts suggests a user-friendly experience, and being able to choose orientation enhances that experience.

Independent Claim 10: System with two stacked accessory devices.

• Claim 10 Summary: A mobile device accessory system including a first accessory device and a second accessory device, both with front and back side magnets. The first accessory device magnetically couples to a device-side attachment and is interposed between the device-side attachment and the second accessory device. The back magnets of the first accessory align and couple with the front magnets of the second accessory.

• Prior Art Content:

  • US11864641's own "Definitions" section and Detailed Description explicitly discuss and illustrate the concept of stacking accessories. For example, it defines the "disclosure" as also directed to a system where a first accessory device is magnetically coupled to a device-side attachment and is interposed between the device-side attachment and a second accessory device. It further states that the second plurality of alternating polarity magnets may be aligned with and magnetically coupled to the third plurality of alternating polarity magnets.
  • FIG. 39 of US11864641 provides a side view of a "stacked arrangement of magnetically-coupled accessories for a mobile device," explicitly showing a protective cover 3920, a first accessory device 3910, and a second accessory device 3930 in a stack, with magnetic couplings between them. The description states that the first accessory device 3910 (e.g., battery pack with wireless charger) couples to the protective case, and the second accessory device 3930 (e.g., wallet) couples to the first accessory device.

• Differences and Motivation to Combine: Claim 10 describes a specific embodiment of a stacked magnetic accessory system, which is explicitly taught and illustrated within the US11864641 patent itself. A POSITA would be motivated to create such a stacked system to enable multiple functionalities (e.g., charging and wallet functionality) to be simultaneously attached to a mobile device. The patent's own description indicates that "multiple devices can be stacked one on top of each other." The underlying magnetic self-alignment technology (from US 2016-0260532 and US 15/059,163) would provide the necessary robust and easy-to-use coupling for such a stack.

• Combination: US 2016-0260532 (for self-aligning magnets) in combination with the explicit teaching of stacking multiple accessories in US11864641's own specification (e.g., FIG. 39 and related text) would render this claim obvious.

Independent Claim 15: Wallet accessory with layered sections and magnets for coupling.

• Claim 15 Summary: An accessory wallet for a mobile electronic device, including a layered front and back section forming a compartment. Magnets are disposed on at least one of the front or back layers, making the wallet magnetically coupleable to an external object or surface.

• Prior Art Content:

  • US11864641's own description details the wallet 100, including its layered front and back sections (front portion 120, back portion 110) that form a compartment for credit cards 10. It also explicitly states that the wallet includes "back-side magnets 119, and front-side bottom magnets 128 and front-side top magnets 129." It further states that this arrangement of magnets "renders the wallet magnetically coupleable to at least one of an external object and an external surface."
  • The "Definitions" section defines a "wallet" as an apparatus for holding various items like credit cards and states that a wallet is "magnetically coupleable to a case configured to contain an electronic display device" and "magnetically coupleable to a magnetic mount configured to attach to a surface."
  • US 2016-0260532: Discloses device-side attachments that provide self-alignment with surface-side attachments, which would inherently involve magnetic coupling.
  • U.S. patent application Ser. No. 15/059,163: Describes a "self-aligning, multi-surface magnetic mount for electronic display devices."

• Differences and Motivation to Combine: The concept of a wallet itself is old. The incorporation of magnets into a wallet for attachment is the key feature. The patent's own description indicates that magnets are embedded in the wallet to enable magnetic coupling to an electronic display device case or a surface-side attachment. Given the existence of magnetic mounting systems for electronic devices (e.g., US 2016-0260532, US 15/059,163), a POSITA would be motivated to integrate magnetic coupling into common accessories, such as a wallet, to enhance convenience and utility. The layering of a wallet is a standard construction method. Integrating magnets within these layers, especially with knowledge of magnetic shielding for sensitive items (also disclosed in the patent, e.g., back shield 113 and front shield 123 for credit cards), would be a straightforward application of known technologies.

• Combination: US 2016-0260532 (for magnetic coupling and self-alignment) combined with the common knowledge of wallet construction and the desire to integrate accessories with mobile devices would render this claim obvious. The patent itself highlights the need to "better arrange one's cell phone, wallet and other related accessories."

Independent Claim 19: Mounting system with device-side, wallet, and surface-side attachments.

• Claim 19 Summary: A mounting system including a device-side attachment with magnets in a protective cover, a wallet with a second and third plurality of magnets (the second attracting the device-side magnets), and a surface-side attachment with a fourth plurality of magnets (attracting the wallet's third plurality of magnets).

• Prior Art Content:

  • US11864641's "Definitions" and Detailed Description extensively cover this concept. It defines a "mounting system" including a device-side attachment with a first plurality of magnets disposed in a protective cover for an electronic device. It further explicitly states that the "mounting system further includes a wallet including a second plurality of magnets and a third plurality of magnets wherein at least one of the first plurality of magnets is arranged to attractively couple with at least one of the second plurality of magnets." Finally, it details that "a surface-side attachment includes a fourth plurality of magnets arranged to attractively couple to the third plurality of magnets."
  • FIG. 11 of US11864641 is an "exploded view of an electronic display device case 200, a wallet 100, and a magnetic surface-side attachment 300."
  • FIG. 12 of US11864641 shows a "wallet 100 interposed between an electronic display device case 200 and a magnetic surface-side attachment 300."
  • The patent notes that "a single surface-side attachment 300 is able to securely hold both a wallet and an electronic display device case 200 (with electronic display device therein) at the same time."
  • US 2016-0260532 and US 15/059,163: These references teach self-aligning magnetic mounts for electronic devices and surfaces, which form the foundational components of the device-side and surface-side attachments.

• Differences and Motivation to Combine: Claim 19 describes a system where a wallet acts as an intermediary, magnetically coupling both to a mobile device (or its case) and to a separate surface mount. This "interposable" nature of the wallet is explicitly taught and illustrated throughout US11864641. A POSITA, building upon the known magnetic mounting systems (US 2016-0260532, US 15/059,163) and recognizing the user need for conveniently carrying a wallet with a phone and also mounting both together, would be motivated to create an accessory like the wallet that can serve this dual coupling purpose. The motivation is to enhance functionality and convenience, allowing a user to seamlessly transition from holding their phone-with-wallet to mounting the entire assembly.

• Combination: US 2016-0260532 and US 15/059,163 (for magnetic mounts and self-alignment) combined with the explicit teaching within US11864641 itself (e.g., FIGS. 11, 12, and related descriptions) regarding the interposable wallet, would render this claim obvious.

Independent Claim 22: System with device-side attachment and wallet with magnets.

• Claim 22 Summary: A system including a device-side attachment with magnets in a protective cover for an electronic device, and a wallet with layered front/back sections forming a compartment and magnets, where the device-side magnets attractively couple with the wallet's magnets.

• Prior Art Content:

  • This claim focuses on the direct magnetic coupling between a device-side attachment (in a protective cover) and a wallet. This is explicitly described and illustrated in US11864641. For example, the patent states: "a wallet is magnetically coupleable to a case configured to contain an electronic display device is described herein." It also shows in FIG. 10 "the wallet 100 as attached to an electronic display device case 200," explaining that "the front portion 120 of wallet 100 is temporarily affixed to the back side of electronic display device case 200 by magnetic attraction between the magnets embedded in the wallet 100 and magnets embedded in the electronic display device case 200."
  • US 2016-0260532 and US 15/059,163: Provide the foundation for device-side attachments with magnets.
  • The definition of "wallet" in US11864641 explicitly states it is an apparatus for holding items and is "magnetically coupleable to a case configured to contain an electronic display device."

• Differences and Motivation to Combine: This claim is a more specific instance of the broader concept of magnetically coupling accessories to mobile devices. Given the prior art on magnetic mounting systems (US 2016-0260532, US 15/059,163) and the known desire to integrate accessories like wallets with mobile phones, a POSITA would find it obvious to apply the magnetic coupling technology directly to a wallet and a phone case. The layered construction of the wallet, forming a compartment, is a conventional feature of wallets.

• Combination: US 2016-0260532 (for magnetic coupling to device-side attachments) combined with the general knowledge of wallet design and the explicit teaching within US11864641 regarding the wallet being "magnetically coupleable to a case configured to contain an electronic display device" would render this claim obvious.

In summary, for each independent claim, the patent itself, combined with its cited prior art references (specifically US 2016-0260532 and US 15/059,163, which are incorporated by reference and disclose fundamental aspects of the magnetic mounting and self-alignment), strongly suggests that the claimed inventions would have been obvious to a person of ordinary skill in the art at the time of the invention. The motivation to combine these elements stems from the inherent desire to enhance the utility, convenience, and versatility of mobile device accessories through known magnetic attachment techniques. The patent's detailed description often elaborates on features that appear to be direct applications or combinations of existing magnetic mounting principles and conventional accessory designs.