Jackie K Cheng

Title: Jackie K Cheng: Innovator in TV Signal Processing

Introduction

Jackie K Cheng is a prominent inventor based in Irvine, CA, known for his contributions to television technology. With a total of 9 patents to his name, Cheng has made significant advancements in the field of TV receivers and signal processing methods.

Latest Patents

Cheng's latest patents include a TV receiver and an analog TV signal processing method. This invention provides a TV receiver that consists of a tuner, an analog-to-digital converter, and a digital filter module. The tuner is designed to receive an RF signal and generate a first signal. The analog-to-digital converter is coupled to the tuner to convert the first signal into a digital signal. The digital filter module is then used to filter the digital signal, effectively isolating the analog TV signal contained within the RF signal in the digital domain. Another notable patent involves multistage RF transmitter and receiver circuits that utilize independently variable RF and IF local oscillators. This innovation allows for the selection of RF and IF local oscillator frequencies that share a large common factor with the reference oscillator, thereby reducing phase noise.

Career Highlights

Throughout his career, Jackie K Cheng has worked with notable companies such as Skyworks Solutions, Inc. and Wionics Research. His expertise in signal processing and RF technology has positioned him as a key player in the industry.

Collaborations

Cheng has collaborated with talented individuals, including Kuangyu Li and Alyosha C Molnar, who have contributed to his innovative projects.

Conclusion

Jackie K Cheng's work in television technology and signal processing has led to significant advancements in the field. His numerous patents reflect his dedication to innovation and his impact on the industry.