Company Filing History:
Years Active: 2010-2019
Title: Changsoo Hong: Innovator in ESD Protection Technology
Introduction
Changsoo Hong is a prominent inventor based in Phoenix, AZ, known for his significant contributions to the field of electrostatic discharge (ESD) protection technology. With a total of 14 patents to his name, he has made remarkable advancements that enhance the reliability and efficiency of electronic devices.
Latest Patents
Among his latest innovations is a low voltage NPN with low trigger voltage and high snap back voltage for ESD protection. This area-efficient device is designed to protect low voltage pins against ESD events by utilizing one or more stacked low voltage NPN bipolar junction transistors. Each transistor is formed in a p-type material with an N+ collector region and P+ base region on opposite sides of an N+ emitter region. The design includes separate halo extension regions around the collector and emitter regions to improve the second trigger or breakdown current and set the snapback voltage and triggering voltage at desired levels. Another notable patent is an electrostatic discharge protection device that features a buried layer with heavily doped regions of a first conductivity type and a laterally diffused region between adjacent heavily doped regions. This device includes a first transistor and a second transistor in the semiconductor region, enhancing the overall ESD protection capabilities.
Career Highlights
Changsoo has worked with leading companies in the semiconductor industry, including Freescale Semiconductor, Inc. and NXP USA, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of ESD protection technologies.
Collaborations
Throughout his career, Changsoo has collaborated with talented individuals such as Rouying Zhan and Chai Ean Gill. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Changsoo Hong's contributions to ESD protection technology have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing electronic device reliability and performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.