John Chen — 11 Patents at Axt | Patent Leaderboard

John Chen has been granted 11 US patents while listed as an inventor at Axt. The first was granted in 2002 and the most recent in August 2011. John Chen ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list John Chen in Los Angeles, CA, US.

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
RE42636	Window for gallium nitride light emitting diode	Bingwen Liang, Robert Shih	2011-08-23
7456945	Photonic device package with aligned lens cap	Robert Shih, Chun Lei	2008-11-25	$882,000
7272161	Epitaxial layer for laser diode ridge protection	Robert Shih, Chun Lei	2007-09-18	$3,136,000
7268005	Apparatus and method for stacking laser bars for uniform facet coating	Chun Lei, Robert Shih	2007-09-11	$1,568,000
6897494	GaN light emitting diode with conductive outer layer	Bingwen Liang, Robert Shih	2005-05-24
6642549	Method of forming a window for a gallium nitride light emitting diode	Bingwen Liang, Robert Shih	2003-11-04
6643304	Transparent substrate light emitting diode	Bingwen Liang, Robert Shih	2003-11-04	$1,375,000
6580096	Window for light-emitting diode	Bingwen Liang, Robert Shih	2003-06-17	$799,000
6577656	System and method of packaging a laser/detector	Robert Shih	2003-06-10	$9,287,000
6459098	Window for light emitting diode	Bingwen Liang, Robert Shih	2002-10-01	$772,000
6420736	Window for gallium nitride light emitting diode	Bingwen Liang, Robert Shih	2002-07-16	$2,693,000

John Chen — 11 Patents

Issued Patents All Time

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