Hari Venugopalan — 18 Patents at Gelcore

Hari Venugopalan has been granted 18 US patents while listed as an inventor at Gelcore. The first was granted in 2003 and the most recent in November 2010. Hari Venugopalan ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Hari Venugopalan in Somerville, NJ, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7843074	Underfill for light emitting device	Xiang Gao, Michael Sackrison	2010-11-30
7667236	Optimized contact design for thermosonic bonding of flip-chip devices	Ivan Eliashevich, Xiang Gao, Michael Sackrison	2010-02-23
7385229	Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact	—	2008-06-10
7358539	Flip-chip light emitting diode with indium-tin-oxide based reflecting contacts	Ivan Eliashevich	2008-04-15
7285801	LED with series-connected monolithically integrated mesas	Ivan Eliashevich, Chris Bohler, Bryan Shelton, Xiang Gao	2007-10-23
7190005	GaN LED with solderable backside metal	Shawn R. Gibb, Robert F. Karlicek, Jr., Prosanto K. Mukerji, Ivan Eliashevich	2007-03-13	$41,124,000
7179670	Flip-chip light emitting diode device without sub-mount	Bryan Shelton, Sebastien Libon, Ivan Eliashevich, Stanton Earl Weaver, Chen-Lun Hsing Chen +3 more	2007-02-20	$50,976,000
7141828	Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact	—	2006-11-28	$37,221,000
7125734	Increased light extraction from a nitride LED	Michael Sackrison, Xiang Gao	2006-10-24	$29,133,000
7064356	Flip chip light emitting diode with micromesas and a conductive mesh	Emil P. Stefanov, Bryan Shelton, Ivan Eliashevich	2006-06-20	$33,096,000
7023022	Microelectronic package having improved light extraction	Ivan Eliashevich, Robert F. Karlicek, Jr.	2006-04-04	$3,177,000
7022550	Methods for forming aluminum-containing p-contacts for group III-nitride light emitting diodes	—	2006-04-04	$32,265,000
7015516	Led packages having improved light extraction	Ivan Eliashevich, Robert F. Karlicek, Jr.	2006-03-21	$33,083,000
6958498	Optimized contact design for flip-chip LED	Bryan Shelton, Ivan Eliashevich	2005-10-25	$3,977,000
6903379	GaN based LED lighting extraction efficiency using digital diffractive phase grating	Michael Wang	2005-06-07	$37,956,000
6787435	GaN LED with solderable backside metal	Shawn R. Gibb, Robert F. Karlicek, Jr., Prosanto K. Mukerji, Ivan Eliashevich	2004-09-07
6746889	Optoelectronic device with improved light extraction	Ivan Eliashevich, Bob Karlicek, Stanton Earl Weaver	2004-06-08	$2,567,000
6653215	Contact to n-GaN with Au termination	Michael Gregory Brown, Ivan Eliashevich, Keng Ouyang	2003-11-25	$4,474,000

Hari Venugopalan — 18 Patents

Issued Patents All Time

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