This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1977-1981.
Location History:
- Atsugi, JA (1977)
- Atsugi, JP (1981)
Company Filing History:
Years Active: 1977-1981
Title: Akira Taki: Innovator in Pulse Width Modulation and Television Signal Processing
Introduction
Akira Taki is a notable inventor based in Atsugi, Japan. He has made significant contributions to the fields of pulse width modulation and television signal processing. With a total of 3 patents to his name, Taki's work has had a lasting impact on technology.
Latest Patents
One of Taki's latest patents is a pulse width modulating circuit. This invention features first and second counters that determine the leading and trailing edges of a pulse width modulated signal. The counters count input clock pulses at a constant speed, and the number of pulses applied to the second counter is adjusted in response to a modulating pulse. This adjustment changes the counting phase of the second counter, thereby altering the width of the pulse width modulated signal. Additionally, gates are employed to freeze the phases of the two counters at minimum and maximum pulse widths, preventing abrupt transitions.
Another significant patent is a synchronizing signal generator for PAL television signal processing. This system includes a frequency divider that produces a color sub-carrier signal from a reference oscillator. A pulse subtracting circuit is utilized to remove an offset in the reference oscillator frequency, ensuring the production of accurate synchronizing signals. The resulting signals are essential for generating a color framing signal, which helps external circuits identify specific sets of fields in a television signal.
Career Highlights
Akira Taki is currently employed at Sony Corporation, a leading technology company known for its innovations in electronics and entertainment. His work at Sony has allowed him to develop groundbreaking technologies that enhance the quality of television signals and improve modulation techniques.
Collaborations
Throughout his career, Taki has collaborated with talented individuals such as Takao Mogi and Masayuki Suematsu. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Akira Taki's contributions to pulse width modulation and television signal processing exemplify his innovative spirit and technical expertise. His patents continue to influence the industry, showcasing the importance of his work in modern technology.