Brian P Lum Shue Chan

Title: Innovations of Brian P Lum Shue Chan

Introduction

Brian P Lum Shue Chan is an accomplished inventor based in Austin, TX. He holds a total of four patents, showcasing his expertise in the field of radio technology and integrated circuits. His innovative contributions have significantly impacted the quality of audio output in radio receivers.

Latest Patents

One of his latest patents is titled "Method and apparatus for discriminating multipath and pulse noise distortions in radio receivers." This invention focuses on distortion discrimination circuitry for digital radio receivers. It accurately and efficiently discriminates distortion events, including impulse noise and multipath distortion events, to enhance audio output quality. The circuitry monitors and analyzes the demodulator output to identify distortion events and provides appropriate indication signals for other circuitry within the radio receiver. Additionally, it includes impulse noise circuitry that detects high-frequency noise and multipath circuitry that identifies signal power drop-offs.

Another significant patent is "Automatic detection, selection and configuration of clock oscillator circuitry." This invention allows oscillator circuitry on an integrated circuit to automatically detect the presence or absence of an external resistor used to bias and set the frequency of an internal resistor-capacitor (RC) oscillator. Depending on the presence of the resistor, the RC oscillator either begins to oscillate or reconfigures itself to generate the oscillator clock from an internal crystal oscillator circuit.

Career Highlights

Brian has worked with notable companies such as Cirrus Logic Inc. and Texas Instruments Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.

Collaborations

Throughout his career, Brian has collaborated with talented individuals, including Brian Douglas Green and James Martin Nohrden. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Brian P Lum Shue Chan is a notable inventor whose work in radio technology and integrated circuits has led to significant advancements in audio quality and oscillator circuitry. His contributions continue to influence the field and inspire future innovations.