HV

Hari Venugopalan

GE Gelcore: 9 patents #1 of 73Top 2%
LU Lumination: 5 patents #14 of 87Top 20%
EM Emcore: 4 patents #44 of 226Top 20%
Overall (All Time): #258,969 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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
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
7141828 Flip-chip light emitting diode with a thermally stable multiple layer reflective p-type contact 2006-11-28
7125734 Increased light extraction from a nitride LED Michael Sackrison, Xiang Gao 2006-10-24
7064356 Flip chip light emitting diode with micromesas and a conductive mesh Emil P. Stefanov, Bryan Shelton, Ivan Eliashevich 2006-06-20
7023022 Microelectronic package having improved light extraction Ivan Eliashevich, Robert F. Karlicek, Jr. 2006-04-04
7022550 Methods for forming aluminum-containing p-contacts for group III-nitride light emitting diodes 2006-04-04
7015516 Led packages having improved light extraction Ivan Eliashevich, Robert F. Karlicek, Jr. 2006-03-21
6958498 Optimized contact design for flip-chip LED Bryan Shelton, Ivan Eliashevich 2005-10-25
6903379 GaN based LED lighting extraction efficiency using digital diffractive phase grating Michael Wang 2005-06-07
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
6653215 Contact to n-GaN with Au termination Michael Gregory Brown, Ivan Eliashevich, Keng Ouyang 2003-11-25