Inventor
HOLMSTROM ROGER P
US15 patents
⚠️ This page may combine multiple inventors who share the name “HOLMSTROM ROGER P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE LABORATORIES INC
7 patentsUS4510016AApr 9, 1985
Method of fabricating submicron silicon structures such as permeable base transistors
GTE LABORATORIES INC68 citations95
US5082799AJan 21, 1992
Method for fabricating indium phosphide/indium gallium arsenide phosphide buried heterostructure semiconductor lasers
GTE LABORATORIES INC95 citations93
US5103455AApr 7, 1992
Monolithically integrated semiconductor optical preamplifier
GTE LABORATORIES INC23 citations90
US5222091AJun 22, 1993
Structure for indium phosphide/indium gallium arsenide phosphide buried heterostructure semiconductor
GTE LABORATORIES INC12 citations71
US5093225AMar 3, 1992
Processing method for fabricating electrical contacts to mesa structures in semiconductor devices
GTE LABORATORIES INC10 citations67
US4627883ADec 9, 1986
Method of forming an isolated semiconductor structure
GTE LABORATORIES INC6 citations62
US5069561ADec 3, 1991
Monolithically integrated ridge waveguide semiconductor optical preamplifier
GTE LABORATORIES INC4 citations60
TELLABS OPERATIONS INC
7 patentsUS7664349B2Feb 16, 2010
Beam steering element with built-in detector and system for use thereof
TELLABS OPERATIONS INC10 citations83
US7529443B2May 5, 2009
Beam steering element with built-in detector and system for use thereof
TELLABS OPERATIONS INC11 citations83
US6850662B1Feb 1, 2005
Optical switch for reciprocal traffic
TELLABS OPERATIONS INC8 citations73
US6650804B2Nov 18, 2003
Optical switch for reciprocal traffic
TELLABS OPERATIONS INC5 citations73
US6931214B1Aug 16, 2005
Method and apparatus for maintaining a pre-determined ratio of a pilot tone power and a mean optical output power of an optical signal
TELLABS OPERATIONS INC8 citations71
US7110682B2Sep 19, 2006
Method and apparatus for maintaining a pre-determined ratio of a pilot tone power and a mean optical output power of an optical signal
TELLABS OPERATIONS INC3 citations60
US7953306B2May 31, 2011
Beam steering element with built-in detector and system for use thereof
TELLABS OPERATIONS INC0 citations51