This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Zhejiang University, Other. Active years: 2010-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2010-2015
Title: Innovations of Jian-Jun He
Introduction
Jian-Jun He is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on developing advanced optical sensors and transceivers that enhance communication systems.
Latest Patents
One of his latest patents is an optical sensor based on a broadband light source and cascaded waveguide filters. This innovative sensor comprises a broadband light source, an input waveguide, a reference ring resonator, and a sensing ring resonator, among other components. The design allows for the measurement of physical parameters by translating wavelength shifts into variations of total output power. Another significant patent is for a monolithically integrated multi-directional transceiver. This device is designed for fiber-to-the-home (FTTH) applications and includes a laser for transmitting signals and a photodetector for receiving them. The transceiver's design minimizes signal loss, ensuring efficient communication.
Career Highlights
Jian-Jun He has worked at Zhejiang University, where he has contributed to research and development in optical technologies. His expertise in this field has led to the creation of innovative solutions that address modern communication challenges.
Collaborations
Some of his notable coworkers include Mingyu Li and Lei Wang, who have collaborated with him on various projects in the realm of optical technology.
Conclusion
Jian-Jun He is a prominent inventor whose work in optical sensors and transceivers has made a significant impact on communication technologies. His patents reflect his commitment to innovation and advancement in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile