This inventor holds 6 USPTO granted patents. Top assignees: Gte Communication Systems Corporation, Ag Communication Systems Corporation. Active years: 1986-1990.
Company Filing History:
5 out of 200 
1 out of 121 Years Active: 1986-1990
Title: Edwin P Crabbe, Jr: A Pioneer in Duplex Processor Innovations
Introduction
Edwin P Crabbe, Jr, a dedicated inventor based in Peoria, AZ, has made significant strides in the field of duplex processor systems. With a total of six patents to his name, his work primarily focuses on improving the efficiency and reliability of real-time processing through innovative configurations.
Latest Patents
Among his latest contributions are two notable patents:
1. **Task Synchronization Arrangement and Method for Remote Duplex Processors** - This invention provides a configuration control for a duplex real-time processor system. It eliminates the need for third-party configuration control circuitry, instead utilizing a remote control system linked to duplex real-time processors through a pair of serial data links arranged in an active/standby setup. Each processor independently decides its role based on the incoming data from the control system.
2. **Circuit for Simplex I/O Terminal Control by Duplex Processors** - This circuit allows for the connection of simplex I/O terminals with duplex processor copies, ensuring robust operation. The design allows seamless access by cross-connecting terminal control circuits, maintaining operation even if one of the processor copies fails. This automatic reconfiguration enhances reliability and continuity in data processing.
Career Highlights
Edwin Crabbe's professional journey features notable milestones at prominent companies such as GTE Communication Systems Corporation and Ag Communication Systems Corporation. His experience with these organizations has undoubtedly influenced his innovative approach to designing complex processing arrangements.
Collaborations
Crabbe's collaborations with these advanced technology firms have shaped his inventions, enabling him to leverage cutting-edge developments in communication and processing systems.
Conclusion
Edwin P Crabbe, Jr exemplifies the spirit of innovation and resilience in the technology sector. His contributions to duplex processor systems mark an essential advancement, positively impacting how data is processed in real-time scenarios. As technology continues to evolve, Crabbe's inventions are likely to remain relevant and influential in the field.