Obviousness

US Patent 11017668 (hereinafter '668 patent) pertains to systems and methods for managing anomalous conditions in a shared transport system. The invention, as described in its abstract and detailed description, involves triggering the registration of a transport journey's start and end via communication between user and provider devices, performing continuous coordinated proximity monitoring for verification, and matching transportation supply (unused capacity) with demand in real-time. It also emphasizes features like security verifying and rating systems, graphical information display using stochastic models, and external vehicle indicators for identification.

For the purpose of an obviousness analysis under 35 U.S.C. § 103, we refer to the prior art explicitly mentioned within the '668 patent itself. The patent acknowledges the existence of prior proposals and research in this field.

Identified Prior Art References:

1. U.S. Pat. No. 6,697,730: This patent describes a system utilizing a central assigning system and communication devices within vehicles for transmitting information to, and receiving information from, the central system.
2. US Department of Transportation's "Dynamic Ridesharing" under the designation ATIS8: This was identified as a specific area of research interest in the 1990s, proposing methods for transactions and interchange of billing data for dynamic ridesharing.

Obviousness Analysis and Motivation to Combine:

A person having ordinary skill in the art (POSA) in the field of transportation management systems or telematics, around the priority date of February 12, 2007, would have been familiar with the general concepts presented in U.S. Pat. No. 6,697,730 and the objectives of the ATIS8 Dynamic Ridesharing initiative.

Combination of U.S. Pat. No. 6,697,730 and ATIS8:

The '668 patent states that its invention makes systems like those proposed by U.S. Pat. No. 6,697,730 and ATIS8 "more practical and useful" by addressing several limitations. This statement itself provides a strong motivation for a POSA to combine and enhance these known prior art concepts.

1. Centralized Management for Dynamic Ridesharing: U.S. Pat. No. 6,697,730 already teaches a "central assigning system" communicating with vehicles. The ATIS8 initiative explicitly focused on "Dynamic Ridesharing," which inherently involves ad-hoc, real-time matching of available transport capacity with demand. It would have been obvious for a POSA to apply the centralized vehicle management system of U.S. Pat. No. 6,697,730 to facilitate the dynamic ridesharing concepts envisioned by ATIS8. The motivation would be to provide a concrete, technical architecture for implementing dynamic ridesharing, which was a recognized problem area.

2. Integration of Location Tracking and Verification: The '668 patent highlights "continuous co-ordinated proximity monitoring" for verifying identity and journey progress, using technologies like GPS or near-field communications (e.g., Bluetooth, 802.11, RFID). By 2007, GPS technology in mobile phones and navigation devices was common, and its use for tracking vehicles and individuals was known. Given that U.S. Pat. No. 6,697,730 involved "communications devices adapted to be associated with vehicles for transmitting information," a POSA would have found it obvious to integrate GPS or similar location-determining capabilities into these devices. The motivation for this integration, as explicitly stated in the '668 patent, would be to "reduce the workload/steps necessary on the driver and the rider" and to ensure the reliable delivery and verification of transport services. The patent also explicitly notes that the problem of "fear of traveling with strangers" could be mitigated by improved security and rating systems.

3. Improved Information Services and Stochastic Modeling: The '668 patent emphasizes providing riders and drivers with better information, including "schematic and geographic maps" and "typical availability and travel times... based off a model of historic usage and travel times ('stochastic model')." The patent identifies a "current drawback to carpooling systems" as "lack of information about the availability of services and timing between locations." Displaying real-time and predicted transport information on maps was a known application in general navigation and traffic systems. Applying stochastic models (statistical methods using historical data) to predict future availability and travel times for an ad-hoc ridesharing network, to overcome the "lack of information," would have been a logical and obvious step for a POSA in operational research or computer science aiming to improve user confidence and practicality, especially in the context of dynamic ridesharing as described by ATIS8.

4. Trust and Rating Systems: The '668 patent describes a "security verifying and rating system" to ensure trustworthiness of participants, including rating drivers for risky behavior or no-shows, and riders for unusual behavior or missed rides. While not explicitly detailed in the cited prior art, the concept of user-generated ratings and feedback systems was well-established in various online marketplaces and service platforms by the priority date. The motivation for a POSA to incorporate such a system into a dynamic ridesharing platform would be to address the inherent trust issues associated with "traveling with strangers," a problem explicitly acknowledged by the '668 patent.

In conclusion, the core advancements claimed by the '668 patent—real-time matching, location-based verification, enhanced information display (including stochastic predictions), and trust mechanisms—represent a combination and refinement of elements already present or suggested in the prior art (U.S. Pat. No. 6,697,730 and ATIS8), coupled with generally known technological capabilities and problem-solving approaches (GPS, rating systems, statistical modeling). The '668 patent itself provides ample motivation for a POSA to combine these elements to create a more practical and useful dynamic ridesharing system, addressing identified drawbacks in the existing landscape.