This inventor holds 2 USPTO granted patents. Top assignee: Renesas Technology Corp.. Active years: 2004-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004-2007
Title: Osamu Miki: Innovator in Power Source Technology
Introduction
Osamu Miki is a notable inventor based in Komoro, Japan. He has made significant contributions to the field of power source technology, particularly in high-frequency applications. With a total of 2 patents, Miki's work has had a substantial impact on portable communication devices.
Latest Patents
Miki's latest patents include a power source circuit for high-frequency power amplifying circuits and a semiconductor integrated circuit for power sources. The first patent describes a power source circuit that can be utilized in portable telephones operating on GSM or WCDMA systems. This innovative circuit combines a series regulator, which quickly reaches a high level but has lower efficiency, with a switching regulator that is more efficient but slower to reach high levels. This dual operation allows for rapid voltage increase when needed, enhancing the performance of mobile devices.
The second patent focuses on a power supply system for high-frequency power amplifiers. This invention features a DC-DC converter, a voltage control transistor, and a control circuit. It efficiently manages power supply voltage for high-frequency amplifiers in cellular phones, adapting to different output levels based on the communication system in use.
Career Highlights
Osamu Miki is currently employed at Renesas Technology Corporation, where he continues to develop innovative solutions in power electronics. His work has been instrumental in advancing technologies that support modern communication systems.
Collaborations
Miki has collaborated with notable colleagues, including Yasuhiro Nunogawa and Shuji Tomono. Their combined expertise has contributed to the successful development of cutting-edge technologies in the field.
Conclusion
Osamu Miki's contributions to power source technology exemplify the importance of innovation in enhancing communication devices. His patents reflect a commitment to improving efficiency and performance in high-frequency applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile