Company Filing History:
4 out of 42 
2 out of 36 
2 out of 51,929 
Years Active: 1980-1983
Title: The Innovations of Frederick H Rees
Introduction
Frederick H Rees is a notable inventor based in London, GB, recognized for his contributions to telecommunications technology. With a total of four patents to his name, Rees has made significant advancements in digital switching systems.
Latest Patents
One of his latest patents is the Digital Concentrator Switch. This invention is designed for fully digital telephone switching systems, allowing a digital switch to serve multiple PCM subsystems. Each subsystem has separate forward and reverse highways, which serve various subscribers' lines. The system efficiently converts serial byte-interleaved data to parallel byte-interleaved form for switching and multiplexing. Additionally, it includes a loop-back connection for local calls, ensuring functionality even during output failures.
Another significant patent is the Digital Switching Arrangements for Stored Program Control. This arrangement is tailored for telecommunications exchanges that handle digital information in time division multiplex form. It features a digital switching network and control equipment, which includes input and output queues for processing messages. The asynchronous processing of output messages allows for efficient path connections within the switching network.
Career Highlights
Throughout his career, Frederick H Rees has worked with prominent companies such as Standard Telephones & Cables Limited and The Plessey Company Plc. His experience in these organizations has contributed to his expertise in telecommunications and digital switching technologies.
Collaborations
Rees has collaborated with notable individuals in the field, including Alexander S Philip and Anthony E Shuttleworth. These partnerships have likely enriched his work and led to innovative solutions in telecommunications.
Conclusion
Frederick H Rees is a distinguished inventor whose work in digital switching systems has had a lasting impact on telecommunications technology. His patents reflect a deep understanding of the complexities involved in digital communication, showcasing his innovative spirit and technical expertise.