Company Filing History:
Years Active: 2018-2020
Title: Innovations of Robert K Kong
Introduction
Robert K Kong is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of electronics, particularly in the design of phase-locked loops. With a total of four patents to his name, Kong's work has had a substantial impact on modern computing systems.
Latest Patents
Kong's latest patents include "Divider control and reset for phase-locked loops" and "Energy-efficient charge pump design for phase-locked loops." The first patent describes a phase-locked loop circuit that generates a clock signal using a reference signal. This circuit features a programmable divider stage with multiple divider stages. During frequency calibration, a control circuit generates a pause signal when certain divider stages reach a specific logic state. This allows the programmable divider stage to maintain the divider stages in that state using the pause signal. The second patent outlines an apparatus that includes an oscillator circuit generating a clock signal based on a control node's voltage level. It also features a charge pump circuit with two current sources, which pre-charges circuit nodes to different voltage levels. The charge pump circuit selects a circuit node based on phase information and modifies the control node's voltage level accordingly.
Career Highlights
Kong has built a successful career at Apple Inc., where he has been instrumental in developing innovative technologies. His expertise in phase-locked loops has contributed to advancements in various electronic devices.
Collaborations
Throughout his career, Kong has collaborated with talented individuals such as Feng Zhao and Wei Deng. These partnerships have fostered a creative environment that has led to groundbreaking inventions.
Conclusion
Robert K Kong's contributions to the field of electronics, particularly in phase-locked loops, demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving electronic systems.