Charles S. Leung — 8 Patents at Pixtech

Charles S. Leung has been granted 8 US patents while listed as an inventor at Pixtech. The first was granted in 1981 and the most recent in April 2016. Charles S. Leung ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Charles S. Leung in Xiamen, CA, CN.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9318657	Light emitting devices, systems, and methods of manufacturing	Wenxin Chen, Zhibai Zhong	2016-04-19
9293673	Semiconductor light-emitting device preventing metal migration	Zhibai Zhong, Shuiqing LI, Jianjian Yang, Chanyuan Zhang	2016-03-22
8860059	Light emitting devices, systems, and methods of manufacturing	Wenxin Chen, Zhibai Zhong	2014-10-14
6377002	Cold cathode field emitter flat screen display	Shichao Ge, Lap Man Yam, Xi Huang	2002-04-23
6373176	Display device with improved grid structure	Shichao Ge, Lap Man Yam	2002-04-16
5859508	Electronic fluorescent display system with simplified multiple electrode structure and its processing	Shichao Ge, Xi Huang, Yi Xu	1999-01-12	$891,000
5151135	Method for cleaning surfaces using UV lasers	Thomas J. Magee, Richard L. Press	1992-09-29	$24,777,000
4299904	Photographic image enhancement method employing photoluminescence	Richard R. Pettijohn, Ronald G. Manning, Zoila Reyes, Malcolm Thackray	1981-11-10	$410,000

Charles S. Leung — 8 Patents

Issued Patents All Time

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