Location History:
- Fremont, CA (US) (2004 - 2010)
- Freemont, CA (US) (2009 - 2013)
Company Filing History:
Years Active: 2004-2013
Title: Innovations of Tzu-Chiang Hsieh
Introduction
Tzu-Chiang Hsieh is a notable inventor based in Fremont, CA, with a remarkable portfolio of 11 patents. His work primarily focuses on advanced communication technologies and innovative manufacturing methods for image sensors. Hsieh's contributions have significantly impacted the fields of telecommunications and sensor technology.
Latest Patents
One of Hsieh's latest patents is for a "Circuit switched millimeter wave communication network." This invention provides a high bandwidth, low latency middle-mile core communications network that facilitates low-cost and high-speed communications among users. The network features multiple access points that communicate via millimeter radio links, supplemented by microwave backup links. The design includes two millimeter radios operating in specific frequency ranges to optimize communication efficiency.
Another significant patent is the "Method for manufacturing hybrid image sensors." This method involves wafer-to-wafer bonding of sensor readout circuitry, which is separately fabricated with a silicon substrate, to a photodiode device made from non-silicon materials. The innovative bonding technique utilizes lithographically pre-fabricated metallic interconnects, which are much smaller than traditional bump bonds, ensuring precise connections between pixel circuits and photodiodes.
Career Highlights
Throughout his career, Hsieh has worked with several companies, including E-Phocus, Inc. and Trex Enterprises Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to his success as an inventor.
Collaborations
Hsieh has collaborated with notable individuals in his field, including Calvin Chao and Michael Engelmann. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tzu-Chiang Hsieh's contributions to the fields of communication and sensor technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in these critical areas.
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.