Raymond Ma

Title: Innovations by Inventor Raymond Ma

Introduction

Raymond Ma is a notable inventor based in Seattle, WA, who has been instrumental in the development of several innovative technologies. With a total of five patents to his name, he has made significant contributions to telecommunications through his work with Teltone Corporation.

Latest Patents

Raymond Ma's latest inventions demonstrate his advanced understanding of telecommunications systems. One of his significant patents is the "Subscriber Telephone Diverter Switch." This electronic switch automatically connects subscriber telephone instruments to two distinct telephone signal paths, allowing for seamless routing of outbound calls based on the initial digits dialed by the user. It ensures local calls are directed to a local exchange carrier while toll calls are routed to an inter-exchange carrier. The system guarantees that if one path is out of service, outbound calls are redirected to the other available path, with inbound signals managed transparently for the subscriber.

Another noteworthy patent is the "9-1-1 Switched Access System." This innovation allows a switched access emergency telephone system to utilize the trunks of a public telephone network. The system links to a central office and a public service answering point (PSAP), ensuring reliable emergency communication that functions similarly to dedicated line systems. The technology captures automatic number identification (ANI) information, regularly checks the availability of the PSAPs, and alerts maintenance personnel in the event of communication failures.

Career Highlights

Throughout his career at Teltone Corporation, Raymond Ma has demonstrated a commitment to innovation in telecommunications. His patents reflect a deep understanding of the complexities involved in ensuring reliable communication systems. His work not only enhances user experience but also improves emergency response capabilities through more efficient telecommunications architecture.

Collaborations

Raymond Ma collaborates with other talented individuals, including Arnold J Koster and Alexander D Vdolek, contributing to a robust team environment that fosters innovation at Teltone Corporation. These partnerships underscore the importance of teamwork in the development of advanced technologies.

Conclusion

Raymond Ma's contributions to the field of telecommunications have made a lasting impact. With a strong portfolio of patents, he continues to push the boundaries of innovation, ensuring that communication systems are both efficient and reliable. His work is a testament to the role of inventors in shaping technology for a better future.