Company Filing History:
Years Active: 2004-2020
Title: Innovations of Youming Li in Piezoelectric Technology
Introduction
Youming Li is a prominent inventor based in San Jose, California, known for his significant contributions to the field of piezoelectric devices. With a total of 14 patents to his name, Li has made remarkable advancements in technology that enhance the functionality of inkjet printing systems.
Latest Patents
One of Youming Li's latest patents is a piezoelectric device and method for manufacturing an inkjet head. This invention describes an inkjet print head that comprises a plurality of jets. Each jet includes a nozzle, a pressure chamber connected to the nozzle, a piezoelectric body coupled to the pressure chamber, and an electrode that causes displacement of the piezoelectric body. This displacement applies pressure to the pressure chamber in response to a voltage applied to the electrode. Notably, the electrodes of two or more jets have different sizes, which allows their associated piezoelectric bodies to achieve a uniform displacement amount when voltage is applied.
Career Highlights
Throughout his career, Youming Li has worked with notable companies such as Fujifilm Corporation and Fujifilm Dimatix, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies in the printing industry.
Collaborations
Some of Youming Li's coworkers include Jeffrey Birkmeyer and Yoshikazu Hishinuma. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.
Conclusion
Youming Li's work in piezoelectric technology has significantly impacted the field of inkjet printing. His inventions continue to pave the way for advancements in this area, showcasing his dedication to innovation and excellence.