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David E. Brown — 48 Patents

AMD: 20 patents #563 of 9,280Top 7%

CRClark Reliance: 7 patents #1 of 20Top 5%

Rolls-Royce Plc: 5 patents #489 of 2,886Top 20%

RDRolls-Royce Deutschland: 4 patents #72 of 638Top 15%

JSJive Software: 3 patents #5 of 31Top 20%

STSeagate Technology: 2 patents #2,295 of 4,722Top 50%

Globalfoundries: 2 patents #1,397 of 4,424Top 35%

COCoherent: 1 patents #206 of 402Top 55%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

VGVersata Development Group: 1 patents #85 of 106Top 85%

EAEaton: 1 patents #1,900 of 3,708Top 55%

Troutdale, OR: #1 of 68 inventorsTop 2%

Oregon: #734 of 28,073 inventorsTop 3%

Overall (All Time): #57,596 of 4,157,543Top 2%

48 Patents All Time

David E. Brown has been granted 48 US patents while listed as an inventor at AMD. The first was granted in 1984 and the most recent in March 2025. David E. Brown ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list David E. Brown in Troutdale, OR, US.

Patents per Year

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7053400	Semiconductor device based on Si-Ge with high stress liner for enhanced channel carrier mobility	Sey-Ping Sun	2006-05-30	$15,789,000
6955931	Method for detecting silicide encroachment of a gate electrode in a semiconductor arrangement	Sey-Ping Sun	2005-10-18	$5,936,000
6943569	Method, system and apparatus to detect defects in semiconductor devices	Laura Pressley, Travis R. Lewis, Edward E. Ehrichs, Paul R. Besser	2005-09-13	$9,865,000
6884733	Use of amorphous carbon hard mask for gate patterning to eliminate requirement of poly re-oxidation	Srikanteswara Dakshina-Murthy, Scott A. Bell, Philip A. Fisher	2005-04-26	$7,241,000
6767835	Method of making a shaped gate electrode structure, and device comprising same	Homi E. Nariman	2004-07-27	$2,306,000
6689688	Method and device using silicide contacts for semiconductor processing	Paul R. Besser, Simon S. Chan, Eric N. Paton	2004-02-10	$3,739,000
6689413	Using plated surface for recording media without polishing	Connie Chunling Liu, Linda Zhong, Ian J. Beresford, Lin Huang, Joseph Leigh	2004-02-10	$11,048,000
6649541	Method for preventing or reducing delamination of deposited insulating layers	Allen L. Evans, Michael J. Satterfield, Arturo N. Morosoff	2003-11-18	$4,875,000
6559017	Method of using amorphous carbon as spacer material in a disposable spacer process	Philip A. Fisher, Richard J. Huang, Richard Nguyen, Cyrus E. Tabery	2003-05-06	$2,132,000
6506642	Removable spacer technique	Scott Luning, Jon D. Cheek, Daniel Kadosh, James F. Buller	2003-01-14	$2,234,000
6469316	Test structure to monitor the effects of polysilicon pre-doping	John J. Bush, Mark I. Gardner	2002-10-22	$2,399,000
5743137	Magnetic float assembly	David E. Purcel	1998-04-28
5647656	Illuminated fluid level indicator	Mark Colman, Michael J. Kett	1997-07-15
5645336	Illuminated fluid level indicator	Mark Colman, Michael J. Kett	1997-07-08
D367139	Support frame for bags with handles	—	1996-02-13
5343826	Fluid indicator assemblies for sight flow apparatus	David E. Purcel	1994-09-06
5297429	Sanitary sight indicator	David E. Purcel	1994-03-29
5249464	Sight flow apparatus with cartridge	David E. Purcel	1993-10-05
5243929	Tubular sanitary sight indicator	David E. Purcel	1993-09-14
4813431	Intrapulmonary pressure monitoring system	—	1989-03-21
4628299	Seismic warning system using RF energy monitor	Joseph B. Tate	1986-12-09
4454398	Terminal seal for miniature sealed toggle switch	Louis F. Aschenbach	1984-06-12	$7,734,000
4437491	Valve piston	—	1984-03-20