Company Filing History:
Years Active: 2004-2011
Title: Innovations by Yuji Yoshida
Introduction
Yuji Yoshida is an accomplished inventor based in Irvine, CA. He has made significant contributions to the field of electronics, particularly in the development of cold cathode fluorescent lamp (CCFL) controllers. With a total of 3 patents to his name, Yoshida's work showcases his expertise and innovative spirit.
Latest Patents
One of Yoshida's latest patents is a CCFL controller with a multi-function terminal. This controller operates alternately in a strike mode and a run mode, featuring a phase locked loop for synchronization with an external signal. The design includes a soft start circuit that limits drive current immediately after the controller is reset. Additionally, it incorporates an error detection circuit that outputs an error signal on the multi-function terminal. Another notable patent focuses on protecting a cold cathode fluorescent lamp from large transient currents during voltage supply transitions. This compensation circuit utilizes a saw tooth generator to create a signal that adjusts the duration of current flow through the lamp based on supply voltage changes.
Career Highlights
Yoshida is currently employed at Microsemi Corporation, where he continues to innovate and develop advanced electronic solutions. His work has had a significant impact on the efficiency and reliability of lighting technologies.
Collaborations
Throughout his career, Yoshida has collaborated with talented individuals such as Chii-Fa Chiou and Yuji Isobe. These partnerships have contributed to the successful development of his innovative projects.
Conclusion
Yuji Yoshida's contributions to the field of electronics, particularly in CCFL technology, highlight his role as a leading inventor. His patents reflect a commitment to innovation and excellence in engineering.