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Holmdel, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical transponders and transceivers
Patent number
7,031,612
Issue date
Apr 18, 2006
Multiplex, Inc.
Kang-Yih Liou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electroabsorption-modulated fabry perot laser
Patent number
6,597,718
Issue date
Jul 22, 2003
Multiplex, Inc.
Tawee Tanbun-Ek
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Broadband tunable semiconductor laser source
Patent number
6,108,362
Issue date
Aug 22, 2000
Lucent Technologies Inc.
Laura Ellen Adams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Articles comprising doped semiconductor material
Patent number
5,834,792
Issue date
Nov 10, 1998
Lucent Technologies Inc.
John Edward Cunningham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for control of lasing wavelength in distribute...
Patent number
5,606,573
Issue date
Feb 25, 1997
Lucent Technologies Inc.
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Article comprising an integrated laser/modulator combination
Patent number
5,548,607
Issue date
Aug 20, 1996
Lucent Technologies, Inc.
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Article comprising a semiconductor laser with stble facet coating
Patent number
5,440,575
Issue date
Aug 8, 1995
AT&T Corp.
Naresh Chand
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a compound semiconductor device
Patent number
5,407,531
Issue date
Apr 18, 1995
AT&T Corp.
Tien-Heng Chiu
C30 - CRYSTAL GROWTH
Information
Patent Grant
Semiconductor laser having reduced temperature dependence
Patent number
5,224,113
Issue date
Jun 29, 1993
AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Article comprising a DFB semiconductor laser
Patent number
5,208,824
Issue date
May 4, 1993
AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit including bistable, bipolar transistor
Patent number
5,153,693
Issue date
Oct 6, 1992
AT&T Bell Laboratories
Won-Tien Tsang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optoelectronic integrated circuit
Patent number
5,115,294
Issue date
May 19, 1992
AT&T Bell Laboratories
Aasmund S. Sudbo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Denices fabricated using method of selective area epitaxial growth...
Patent number
4,831,628
Issue date
May 16, 1989
American Telephone and Telegraph Company, AT&T Bell Laboratories
Won-Tien Tsang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for fabricating a field-effect transistor with a self-aligne...
Patent number
4,784,967
Issue date
Nov 15, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
John E. Cunningham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stabilized cleaved-coupled cavity laser
Patent number
4,785,454
Issue date
Nov 15, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
Nils A. Olsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Field-effect transistor having a delta-doped ohmic contact
Patent number
4,780,748
Issue date
Oct 25, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
John E. Cunningham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Delta-doped ohmic metal to semiconductor contacts
Patent number
4,772,934
Issue date
Sep 20, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
John E. Cunningham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rare earth doped semiconductor laser
Patent number
4,737,960
Issue date
Apr 12, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multicavity optical device held together by metallic film
Patent number
4,734,380
Issue date
Mar 29, 1988
American Telephone and Telegraph Company, AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sawtooth photodetector
Patent number
4,694,318
Issue date
Sep 15, 1987
American Telephone and Telegraph Company, AT&T Bell Laboratories
Federico Capasso
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Chemical beam deposition method utilizing alkyl compounds in a carr...
Patent number
4,636,268
Issue date
Jan 13, 1987
AT&T Bell Laboratories
Won-Tien Tsang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Double active layer semiconductor laser
Patent number
4,627,065
Issue date
Dec 2, 1986
AT&T Bell Laboratories
Ralph A. Logan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of selective area epitaxial growth using ion beams
Patent number
4,622,093
Issue date
Nov 11, 1986
AT&T Bell Laboratories
Won-Tien Tsang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Heteroepitaxial ridge overgrown laser
Patent number
4,622,673
Issue date
Nov 11, 1986
AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multicavity optical device
Patent number
4,622,671
Issue date
Nov 11, 1986
AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Large optical cavity laser having a plurality of active layers
Patent number
4,602,370
Issue date
Jul 22, 1986
AT&T Bell Laboratories
Won-Tien Tsang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photodetector with graded bandgap region
Patent number
4,599,632
Issue date
Jul 8, 1986
AT&T Bell Laboratories
Clyde G. Bethea
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making heteroepitaxial ridge overgrown laser
Patent number
4,575,919
Issue date
Mar 18, 1986
AT&T Bell Laboratories
Ralph A. Logan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical communications system using frequency shift keying
Patent number
4,564,946
Issue date
Jan 14, 1986
AT&T Bell Laboratories
Nils A. Olsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser having graded index waveguide
Patent number
4,512,022
Issue date
Apr 16, 1985
AT&T Bell Laboratories
Won-Tien Tsang
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor injection locked lasers and method
Publication number
20050013337
Publication date
Jan 20, 2005
Thomas Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical transponders and transceivers
Publication number
20020060824
Publication date
May 23, 2002
Kang-Yih Liou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electroabsorption-modulated fabry perot laser
Publication number
20020009114
Publication date
Jan 24, 2002
Tawee Tanbun-Ek
H01 - BASIC ELECTRIC ELEMENTS