This inventor holds 28 USPTO granted patents, primarily in Phase-Locked Loops. Top assignees: National Semiconductor Corporation, National Semiconductor Company. Active years: 1999-2011.
Location History:
- Hayward, CA (US) (1999 - 2010)
- Castro Valley, CA (US) (2007 - 2011)
Company Filing History:
27 out of 4,791Â 
1 out of 2Â Years Active: 1999-2011
Areas of Expertise:
Title: Hon Kin Chiu - An Innovator in Attenuation Technology
Introduction
Hon Kin Chiu, based in Hayward, California, is a prolific inventor known for his contributions to technology with an impressive portfolio of 28 patents. His work primarily focuses on developing advanced circuits and innovative methods for device communication, demonstrating his commitment to enhancing electronic systems.
Latest Patents
Among his latest inventions, Hon Kin Chiu developed the "Integrated Digitally Controlled Linear-in-Decibels Attenuator." This innovative circuit allows for precise signal attenuation by employing selection switches that connect input signals to resistive ladder networks in series. This design ensures a more consistent signal attenuation across a broad frequency bandwidth. By utilizing thermometer switching codes for a single network and both thermometer and bubble switching codes for multiple networks, Chiu provides both coarse and fine attenuation control.
Another significant patent is the "Method and System for Addressing Multiple Instances of a Same Type of Device on a Bus." This method addresses the challenge of managing several slave devices on a bus by allowing each slave device to overwrite its default address with a unique identifier. This innovation simplifies device management and enhances communication efficiency within electronic systems.
Career Highlights
Hon Kin Chiu has had a remarkable career, contributing to leading companies such as National Semiconductor Corporation. His expertise in attenuation technology and device communication has allowed him to make substantial advancements in the electronics field.
Collaborations
Throughout his career, Chiu has collaborated with talented professionals, including coworkers such as Wai Cheong Chan and Peyman Hojabri. These partnerships have further fueled innovations, leading to the successful development of groundbreaking technologies.
Conclusion
Hon Kin Chiu's substantial contributions to electronics through his patents and collaborative efforts with industry professionals underscore his role as a vital innovator. His work continues to influence the advancement of technologies that are essential in today's electronic devices.