Company Filing History:
2 out of 23 
1 out of 14,724 
Years Active: 2009-2010
Title: John Lyu: Innovator in Power Amplifier Technology
Introduction
John Lyu is a notable inventor based in San Clemente, CA (US). He has made significant contributions to the field of power amplifier technology, holding 2 patents that showcase his innovative approach to controlling amplifier power.
Latest Patents
Lyu's latest patents include a system and method for power amplifier output power control. This system is designed to manage amplifier power effectively. It features a voltage envelope detector that receives a voltage signal and generates a voltage envelope signal. Additionally, a current envelope detector receives a current signal and generates a current envelope signal. The power amplifier level controller then receives the greater of these two signals. This is achieved by connecting the outputs of both detectors at a common point and conducting high-frequency current components to ground via a capacitor. A power amplifier level control signal is generated based on the voltage drop across the capacitor.
Career Highlights
Throughout his career, John Lyu has worked with prominent companies such as Axiom Microdevices, Inc. and Infineon Technologies AG. His experience in these organizations has allowed him to refine his skills and contribute to advancements in technology.
Collaborations
Some of his notable coworkers include Rahul Magoon and Ichiro Aoki. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
John Lyu's work in power amplifier technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of amplifier systems and their control mechanisms. His contributions continue to influence the field and inspire future advancements.