Company Filing History:
Years Active: 2004-2014
Title: Innovations of Chieh-Wen Tsai
Introduction
Chieh-Wen Tsai is a notable inventor based in Santa Barbara, California. He has made significant contributions to the field of telecommunications, particularly in modem relay communications. With a total of 3 patents to his name, Tsai's work has had a considerable impact on the industry.
Latest Patents
One of Tsai's latest patents is focused on suppressing high-speed modulation negotiation. In this invention, one or more gateways monitor the voice channel during voice mode. If V.8bis signals are detected, the gateway suppresses these signals to prevent detrimental effects on modem relay communications. The method involves monitoring for an initiating signal characterized by specific dual tones and durations, in accordance with ITU-T Recommendation V.8bis. This innovative approach allows for seamless modem relay sessions between gateways.
Another patent by Tsai also addresses the V.8bis suppression method and apparatus for modem relay. Similar to his previous work, this invention involves monitoring the voice channel and suppressing initiating signals to facilitate effective communication. The monitoring continues until an answer back is received from the answering station, ensuring that the communication process is efficient and reliable.
Career Highlights
Chieh-Wen Tsai is currently employed at Cisco Technology, Inc., where he continues to develop innovative solutions in telecommunications. His expertise in the field has positioned him as a valuable asset to the company and the industry at large.
Collaborations
Tsai has collaborated with notable colleagues, including Mehryar Khalili Garakani and Herbert Michael Wildfeuer. These partnerships have contributed to the advancement of technology in their respective areas of expertise.
Conclusion
Chieh-Wen Tsai's contributions to telecommunications through his patents and work at Cisco Technology, Inc. highlight his role as an influential inventor. His innovative methods for modem relay communications demonstrate the importance of continuous advancements in technology.