This inventor holds 1 USPTO granted patent. Top assignee: Conexant Systems, Inc.. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: The Innovative Contributions of San Chin
Introduction
San Chin is a notable inventor based in La Palma, California. He has made significant contributions to the field of power amplification technology. His innovative work has led to the development of a unique power amplifier that enhances signal processing capabilities.
Latest Patents
San Chin holds a patent for a "Low voltage medium power class C power amplifier with precise gain." This invention is a non-linear power amplifier designed to amplify a constant envelope phase modulation component of a modulation signal. It effectively combines an amplitude envelope component of the modulation signal into the amplified constant envelope phase modulation component. The power amplifier operates by receiving a constant envelope phase modulation signal and transmitting it through a pair of impedance-matched amplifier stages. The first amplifier stage features a fixed gain that drives an impedance load, which in turn drives the second amplifier stage. A variable resistance device is strategically connected between the base of an amplifying transistor in the second amplifier stage and electrical ground. This setup allows for variable control of the gain in the second amplifier stage by adjusting the base-to-ground resistance of the amplifying transistor. By manipulating this resistance, the pulse width, gain, and power output of the constant envelope phase modulation signal can be finely controlled. The amplitude envelope component of the modulation signal is then reintroduced into the amplified signal at a low current point, enabling the power amplifier to operate with low current consumption.
Career Highlights
San Chin is currently employed at Conexant Systems, Inc., where he continues to innovate in the field of power amplification. His work has been instrumental in advancing technologies that require efficient signal processing.
Collaborations
San Chin collaborates with Scott A Griffith, leveraging their combined expertise to push the boundaries of technology in their field.
Conclusion
San Chin's contributions to power amplification technology exemplify the spirit of innovation. His patented work not only enhances signal processing but also demonstrates the potential for energy-efficient solutions in modern electronics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile