Location History:
- Livermore, CA (US) (2013 - 2015)
- Union City, CA (US) (1994 - 2021)
Company Filing History:
12 out of 9,638 
6 out of 851 
5 out of 40 
Years Active: 1994-2021
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Title: The Innovations of Long Yang: Pioneering Micro Light Emitting Diode and High Electron Mobility Transistor Technologies
Introduction: Long Yang, a prolific inventor based in Union City, CA, has made significant contributions to the field of micro-devices, particularly in the areas of micro light-emitting diodes (LEDs) and high electron mobility transistors (HEMTs).
Latest Patents: Long Yang's latest patents showcase his expertise in micro-device arrays. His innovation in micro light emitting diodes involves arrays with suspended micro-devices over cavities in the substrate, featuring semiconductor device layers such as GaN-based LED layers and InGaAsP-based LED layers. Additionally, his work on HEMTs includes a device with a highly resistive layer co-doped with carbon and donor-type impurities, demonstrating his versatility in semiconductor technologies.
Career Highlights: Long Yang has garnered an impressive portfolio of 41 patents throughout his career. Notably, he has been associated with renowned companies like Hewlett-Packard Company and JDS Uniphase Corporation, where he has honed his skills and expertise in the semiconductor industry.
Collaborations: Long Yang has collaborated with esteemed professionals in the field, including his coworkers Shih-Yuan Wang and Kok-Wai Chang. Together, they have contributed to the advancement of micro-device technologies, solidifying Long Yang's reputation as a collaborative and innovative inventor.
Conclusion: Long Yang's innovative work in micro light emitting diodes and high electron mobility transistors exemplifies his dedication to pushing the boundaries of semiconductor technology. His prolific career, marked by numerous patents and collaborations, underscores his significant impact on the field of micro-devices.
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.