Company Filing History:
Years Active: 2006-2007
Title: Innovations of Tatsuo Imai
Introduction
Tatsuo Imai is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of communication technology, particularly in the development of ADSL modem apparatuses. With a total of four patents to his name, Imai's work has had a lasting impact on the industry.
Latest Patents
Imai's latest patents include an ADSL modem apparatus and an ADSL modem communication method. The first patent provides a management table that utilizes specific symbols for upstream signals and different symbols for downstream signals within a hyperframe, which is the ADSL communication unit. This innovation allows for efficient communication by switching streams between upstream and downstream based on the symbols stored in the management table. Additionally, after transmitting a predetermined number of hyperframes, a processor transmits a SEGUE signal instead of a REVERB signal at the beginning of the next hyperframe. His second patent focuses on an ADSL modem apparatus and a re-initialization method. This invention monitors communication status during data transmission, determines if re-initialization is necessary, and requests re-initialization from the opposing ADSL modem apparatus when needed.
Career Highlights
Tatsuo Imai is currently employed at Panasonic Communications Co., Ltd., where he continues to innovate in the field of communication technology. His work has been instrumental in advancing ADSL technology, which has become a standard in broadband communication.
Collaborations
Imai has collaborated with notable colleagues such as Nobuhiko Noma and Keiichi Tomita. Their combined expertise has contributed to the successful development of various communication technologies.
Conclusion
Tatsuo Imai's contributions to ADSL technology through his innovative patents have significantly influenced the communication industry. His work at Panasonic Communications Co., Ltd. and collaborations with esteemed colleagues further highlight his impact as an inventor.