Inventor
VAN DE WALLE CHRISTIAN G
US20 patents
⚠️ This page may combine multiple inventors who share the name “VAN DE WALLE CHRISTIAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
13 patentsUS6515308B1Feb 4, 2003
Nitride-based VCSEL or light emitting diode with p-n tunnel junction current injection
XEROX CORP298 citations99
US6990132B2Jan 24, 2006
Laser diode with metal-oxide upper cladding layer
XEROX CORP19 citations92
US6724013B2Apr 20, 2004
Edge-emitting nitride-based laser diode with p-n tunnel junction current injection
XEROX CORP39 citations92
US6437374B1Aug 20, 2002
Semiconductor device and method of forming a semiconductor device
XEROX CORP46 citations92
US6389051B1May 14, 2002
Structure and method for asymmetric waveguide nitride laser diode
XEROX CORP42 citations92
US6288417B1Sep 11, 2001
Light-emitting devices including polycrystalline gan layers and method of forming devices
XEROX CORP44 citations91
US6605832B2Aug 12, 2003
Semiconductor structures having reduced contact resistance
XEROX CORP16 citations84
US7123637B2Oct 17, 2006
Nitride-based laser diode with GaN waveguide/cladding layer
XEROX CORP8 citations74
US6570898B2May 27, 2003
Structure and method for index-guided buried heterostructure AlGalnN laser diodes
XEROX CORP7 citations74
US6567443B2May 20, 2003
Structure and method for self-aligned, index-guided, buried heterostructure AlGalnN laser diodes
XEROX CORP10 citations74
US6430202B1Aug 6, 2002
Structure and method for asymmetric waveguide nitride laser diode
XEROX CORP12 citations74
US6583449B2Jun 24, 2003
Semiconductor device and method of forming a semiconductor device
XEROX CORP6 citations63
US6541292B2Apr 1, 2003
Method for forming an asymmetric nitride laser diode
XEROX CORP3 citations63
PALO ALTO RES CT INC
6 patentsUS7569905B2Aug 4, 2009
Systems and methods for electrical contacts to arrays of vertically aligned nanorods
PALO ALTO RES CT INC11 citations84
US7202173B2Apr 10, 2007
Systems and methods for electrical contacts to arrays of vertically aligned nanorods
PALO ALTO RES CT INC18 citations84
US7745272B2Jun 29, 2010
Method for surfaced-passivated zinc-oxide
PALO ALTO RES CT INC10 citations79
US7432526B2Oct 7, 2008
Surface-passivated zinc-oxide based sensor
PALO ALTO RES CT INC8 citations74
US7811692B2Oct 12, 2010
Micro-machined fuel cells
PALO ALTO RES CT INC2 citations62
US7459225B2Dec 2, 2008
Micro-machined fuel cells
PALO ALTO RES CT INC2 citations62