Location History:
- Kamakura, JP (1997)
- Tokyo, JP (1998 - 2006)
Company Filing History:
Years Active: 1997-2006
Title: Tatsuya Uchiki: Innovator in Spread Spectrum Technology
Introduction
Tatsuya Uchiki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, particularly in the area of spread spectrum transmission and reception. With a total of 8 patents to his name, Uchiki's work has advanced the capabilities of wireless communication systems.
Latest Patents
Uchiki's latest patents include innovative designs for a spread spectrum transmitter and a spread spectrum receiver. The spread spectrum transmitter is designed to provide delays of varying magnitudes to spread spectrum signals across multiple channels. This technology allows for the multiplexing of these signals to create a transmission multiplex spread spectrum signal. On the other hand, the spread spectrum receiver calculates a partial correlation value between the transmission multiplex signal and the spreading codes. It then identifies the parallel data sequences related to the orthogonal code sequence with the maximum correlation value, correcting any delay differences before performing sampling and conversion to obtain a serial demodulated data sequence.
Another notable patent involves a spread spectrum transmission apparatus that includes a chip clock generation section, a frame clock generation section, and SS-PPM signal generation sections. This apparatus is capable of generating a multiplexed SS-PPM signal by adding up outputs from various delay units, enhancing the efficiency of spread spectrum communication systems.
Career Highlights
Tatsuya Uchiki is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in the field of communication technology. His work has been instrumental in developing advanced systems that improve the reliability and efficiency of wireless communications.
Collaborations
Uchiki has collaborated with notable colleagues such as Toshiharu Kojima and Seiji Okubo. Their combined expertise has contributed to the successful development of various technologies in the field.
Conclusion
Tatsuya Uchiki's contributions to spread spectrum technology have significantly impacted the communication industry. His innovative patents and collaborative efforts continue to pave the way for advancements in wireless communication systems.