Inventor
WEI GEORGE C
US37 patents
⚠️ This page may combine multiple inventors who share the name “WEI GEORGE C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
20 patentsUS6844285B1Jan 18, 2005
Transparent polycrystalline yttrium aluminum garnet
OSRAM SYLVANIA INC57 citations96
US5861714AJan 19, 1999
Ceramic envelope device, lamp with such a device, and method of manufacture of such devices
OSRAM SYLVANIA INC97 citations95
US6020685AFeb 1, 2000
Lamp with radially graded cermet feedthrough assembly
OSRAM SYLVANIA INC42 citations92
US5727975AMar 17, 1998
Arc tube for electrodeless lamp
OSRAM SYLVANIA INC17 citations92
US7247591B2Jul 24, 2007
Translucent PCA ceramic, ceramic discharge vessel, and method of making
OSRAM SYLVANIA INC11 citations84
US7659220B1Feb 9, 2010
Sealing composition for sealing aluminum nitride and aluminum oxynitride ceramics
OSRAM SYLVANIA INC7 citations74
US7503825B2Mar 17, 2009
Aluminum nitride arc discharge vessel having high total transmittance and method of making same
OSRAM SYLVANIA INC6 citations74
US5621275AApr 15, 1997
Arc tube for electrodeless lamp
OSRAM SYLVANIA INC10 citations73
US5592048AJan 7, 1997
Arc tube electrodeless high pressure sodium lamp
OSRAM SYLVANIA INC13 citations72
US6873108B2Mar 29, 2005
Monolithic seal for a sapphire metal halide lamp
OSRAM SYLVANIA INC6 citations71
US7362053B2Apr 22, 2008
Ceramic discharge vessel having aluminum oxynitride seal region
OSRAM SYLVANIA INC8 citations70
US8040061B2Oct 18, 2011
Ceramic discharge vessel having an opaque zone and method of making same
OSRAM SYLVANIA INC2 citations61
US6955579B2Oct 18, 2005
Monolithic seal for a sapphire metal halide lamp
OSRAM SYLVANIA INC4 citations60
US7799269B2Sep 21, 2010
Method of sintering AIN under a methane-containing nitrogen atmosphere
OSRAM SYLVANIA INC3 citations59
US7952282B2May 31, 2011
Brazing alloy and ceramic discharge lamp employing same
OSRAM SYLVANIA INC0 citations52
US7952291B2May 31, 2011
Discharge lamp having a visual-change timer
OSRAM SYLVANIA INC0 citations52
US7897098B2Mar 1, 2011
High total transmittance alumina discharge vessels having submicron grain size
OSRAM SYLVANIA INC1 citations52
US7741237B1Jun 22, 2010
Sealing composition for sealing aluminum nitride and aluminum oxynitride ceramics
OSRAM SYLVANIA INC0 citations52
US7420331B2Sep 2, 2008
Doped dysprosia discharge vessel
OSRAM SYLVANIA INC0 citations50
US7964235B2Jun 21, 2011
Method of treating a ceramic discharge vessel
OSRAM SYLVANIA INC0 citations48
GTE LABORATORIES INC
7 patentsUS4793716ADec 27, 1988
Thermal shock test apparatus and the method of testing
GTE LABORATORIES INC35 citations93
US4797238AJan 10, 1989
Rapid-sintering of alumina
GTE LABORATORIES INC31 citations92
US4762655AAug 9, 1988
Method of sintering translucent alumina
GTE LABORATORIES INC25 citations92
US5055361AOct 8, 1991
Bonded ceramic-metal article
GTE LABORATORIES INC22 citations91
US4948538AAug 14, 1990
Method of making translucent alumina articles
GTE LABORATORIES INC20 citations82
US4883217ANov 28, 1989
Method of bonding a ceramic article to a metal article
GTE LABORATORIES INC10 citations72
US4883218ANov 28, 1989
Method of brazing a ceramic article to a metal article
GTE LABORATORIES INC20 citations72
WEI GEORGE C
3 patentsUS8157912B2Apr 17, 2012
Method of converting PCA to sapphire and converted article
WEI GEORGE C12 citations82
US8222819B2Jul 17, 2012
Ceramic discharge vessel having an opaque zone and method of making same
WEI GEORGE C0 citations49
US8829777B2Sep 9, 2014
Ceramic wavelength converter and LED light source containing same
WEI GEORGE C0 citations46