Company Filing History:
Years Active: 2009-2012
Title: Innovations by Tomisawa Masayuki
Introduction
Tomisawa Masayuki is a notable inventor based in Singapore, recognized for his contributions to the field of digital signal processing. With a total of four patents to his name, he has made significant advancements in technology that enhance the reception and demodulation of digital video signals.
Latest Patents
One of his latest patents is an "Apparatus and method for receiving digital video signals." This apparatus is designed to receive digital video signals transmitted over a channel and includes an operational module that can function in two different modes. The apparatus is capable of switching between these modes based on an estimate of the channel's environmental conditions. Another significant patent is for "Apparatus and methods for demodulating a signal." This invention involves a complex system for demodulating an analogue input signal, which includes various stages such as a hard limiter, digital down converter, and a symbol synchronization stage. The system is particularly effective for signals modulated using specific schemes like pi/4DQPSK and GMSK.
Career Highlights
Tomisawa works at Oki Techno Centre (Singapore) Pte Ltd, where he continues to innovate and develop new technologies. His work has been instrumental in improving the efficiency and effectiveness of digital signal processing.
Collaborations
He collaborates with talented coworkers, including Wang Tingwu and Hu Saigui, who contribute to the innovative environment at Oki Techno Centre.
Conclusion
Tomisawa Masayuki's work exemplifies the spirit of innovation in the field of digital technology. His patents not only reflect his expertise but also contribute to advancements that benefit the industry as a whole.