Location History:
- San Jose, CA (US) (2004)
- Hayward, CA (US) (2005 - 2008)
- Fremont, CA (US) (2008 - 2018)
Company Filing History:
9 out of 36 
7 out of 3,544 
1 out of 1,284 Years Active: 2004-2018
Title: The Innovative Contributions of Ke-Cai Zeng
Introduction
Ke-Cai Zeng is a prominent inventor based in Fremont, California, known for his significant contributions to the field of light sensing technology. With a total of 17 patents to his name, Zeng has made remarkable advancements that enhance the functionality and efficiency of optical devices. His work is characterized by a focus on innovative solutions that address real-world challenges in light detection and navigation.
Latest Patents
One of Zeng's latest patents is for an ultraviolet sensor that incorporates a filter designed to allow the sensing of ultraviolet (UV) wavelengths while blocking visible and infrared light. This invention utilizes a semiconductor device with a photodetector positioned beneath a specialized filter, which is tailored to modify the received UV/visible wavelength ratios. Another notable patent involves adaptive ambient light auto-movement blocking in optical navigation modules. This technology aims to improve the accuracy of motion data by suppressing reporting of motion derived from ambient light interference.
Career Highlights
Throughout his career, Zeng has worked with several notable companies, including Sunrise Telecom, Inc. and Cypress Semiconductor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of optical technologies.
Collaborations
Zeng has collaborated with talented individuals in the field, including Yansun Xu and Steven Sanders. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.
Conclusion
Ke-Cai Zeng's contributions to the field of light sensing and optical navigation are significant and impactful. His innovative patents and collaborative efforts continue to shape the future of technology in these 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.