Lawrence Tze-Leung Tse

Title: The Innovative Contributions of Lawrence Tze-Leung Tse

Introduction

Lawrence Tze-Leung Tse is a notable inventor based in San Jose, California. With a total of five patents to his name, Tse has made significant contributions to the fields of video processing and signal processing technology. His innovations not only showcase his expertise, but also have practical applications in the digital world.

Latest Patents

Among his latest patents is the "High-Speed Analog Color Key Detection Technique and System." This invention outlines a high-speed analog color key detection system designed for video and graphics mixing. The system employs a high-speed analog strobe comparator, which compares the analog version of a pre-defined color key value against the stream of pixel values from incoming analog graphics signals. When a match is detected, the display signal is switched from the graphics signal to an incoming analog video signal, allowing for seamless video integration within a graphics window. This technology utilizes active transitions of a strobe signal and a phase-locked loop for synchronization, enabling efficient processing of graphic data.

Another significant patent is the "Clock-Referenced Switching Bias Current Generator." This invention establishes an accurate bias current based on the charge dissipated by a switching capacitor over a predetermined period. The system clock is used to define the time period, allowing for precise control over the bias current produced. This innovation caters to various applications where temperature and process independence is crucial, making it a versatile solution in electronic circuits.

Career Highlights

Lawrence works for Chrontel Inc., where he leverages his engineering expertise to drive innovation forward. His inventive spirit and dedication to enhancing technology have played a crucial role in the development of sophisticated electronic solutions within the company.

Collaborations

Throughout his career, Tse has collaborated with several talented individuals, including his coworkers King Cheung Yen and Randy Pl Tsang. These collaborations have facilitated the exchange of ideas and have significantly contributed to the successful development of his patented technologies.

Conclusion

Lawrence Tze-Leung Tse continues to be a prominent figure in the field of electronic technology with his groundbreaking inventions. His contributions have not only advanced the realm of video and signal processing but also established him as a respected inventor among his peers. As technology continues to evolve, innovative minds like Tse's will drive the industry forward, illustrating the impact of creativity and collaboration in the world of inventions.