Alfred Yi Cho

Person

Summit, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Unipolar, intraband optoelectronic transducers with micro-cavity re...
- Patent number 7,092,421
- Issue date Aug 15, 2006
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadband cascade light emitters
- Patent number 7,010,010
- Issue date Mar 7, 2006
- Lucent Technologies, Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase matched parametric light generation in monolithically integra...
- Patent number 6,940,639
- Issue date Sep 6, 2005
- Lucent Technologies Inc.
- Alexey Belyanin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical devices with heavily doped multiple quantum wells
- Patent number 6,891,187
- Issue date May 10, 2005
- Lucent Technologies Inc.
- Alfred Yi Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier for quantum cascade laser
- Patent number 6,836,499
- Issue date Dec 28, 2004
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonlinear semiconductor light sources
- Patent number 6,816,530
- Issue date Nov 9, 2004
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Technique for measuring intersubband electroluminescence in a quant...
- Patent number 6,795,467
- Issue date Sep 21, 2004
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intersubband light emitters with injection/relaxation regions doped...
- Patent number 6,760,354
- Issue date Jul 6, 2004
- Lucent Technologies Inc.
- Federico Capasso
- G01 - MEASURING TESTING
Information Patent Grant
Engineering the gain/loss profile of intersubband optical devices h...
- Patent number 6,728,282
- Issue date Apr 27, 2004
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum cascade laser with relaxation-stabilized injection
- Patent number 6,690,699
- Issue date Feb 10, 2004
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-mode-locking quantum cascade laser
- Patent number 6,563,852
- Issue date May 13, 2003
- Lucent Technologies Inc.
- James Nelson Baillargeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat minibands with spatially symmetric wavefunctions in intersubba...
- Patent number 6,556,604
- Issue date Apr 29, 2003
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed feedback surface plasmon laser
- Patent number 6,501,783
- Issue date Dec 31, 2002
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa geometry semiconductor light emitter having chalcogenide diele...
- Patent number 6,463,088
- Issue date Oct 8, 2002
- Lucent Technologies Inc.
- James Nelson Baillargeon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus comprising a quantum cascade laser having improved distri...
- Patent number 6,400,744
- Issue date Jun 4, 2002
- Lucent Technologies, Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser for operation in librational modes
- Patent number 6,333,944
- Issue date Dec 25, 2001
- Yale University
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mounting technology for intersubband light emitters
- Patent number 6,326,646
- Issue date Dec 4, 2001
- Lucent Technologies, Inc.
- James Nelson Baillargeon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Intersubband light source with separate electron injector and refle...
- Patent number 6,324,199
- Issue date Nov 27, 2001
- Lucent Technologies Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Long wavelength semiconductor lasers incorporating waveguides based...
- Patent number 6,301,282
- Issue date Oct 9, 2001
- Lucent Technologies Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bi-directional unipolar semiconductor light source
- Patent number 6,278,134
- Issue date Aug 21, 2001
- Lucent Technologies, Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making an article comprising an oxide layer on a GaAs-bas...
- Patent number 6,271,069
- Issue date Aug 7, 2001
- Agere Systems Guardian Corp.
- Young-Kai Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Selective growth process for group III-nitride-based semiconductors
- Patent number 6,265,322
- Issue date Jul 24, 2001
- Agere Systems Guardian Corp.
- Klaus Alexander Anselm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-quantum well lasers with selectively doped barriers
- Patent number 6,240,114
- Issue date May 29, 2001
- Agere Systems Optoelectronics Guardian Corp.
- Klaus Alexander Anselm
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for selective area growth of III-V semiconductors
- Patent number 6,180,429
- Issue date Jan 30, 2001
- Lucent Technologies Inc.
- Klaus Alexander Anselm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple wavelength quantum cascade light source
- Patent number 6,148,012
- Issue date Nov 14, 2000
- Lucent Technologies Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Article comprising a dual-wavelength quantum cascade photon source
- Patent number 6,144,681
- Issue date Nov 7, 2000
- Lucent Technologies Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum cascade laser
- Patent number 6,137,817
- Issue date Oct 24, 2000
- Lucent Technologies Inc.
- James Nelson Baillargeon
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Solid state laser for operation in librational modes
- Patent number 6,134,257
- Issue date Oct 17, 2000
- Lucent Technologies Inc.
- Federico Capasso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making black phosphorus from red phosphorus
- Patent number 6,110,438
- Issue date Aug 29, 2000
- Lucent Technologies Inc.
- James Nelson Baillargeon
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Article comprising an improved superlattice quantum cascade laser
- Patent number 6,091,753
- Issue date Jul 18, 2000
- Lucent Technologies Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
BROADBAND CASCADE LIGHT EMITTERS
- Publication number 20060007973
- Publication date Jan 12, 2006
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHASE MATCHED PARAMETRIC LIGHT GENERATION IN MONOLITHICALLY INTEGRA...
- Publication number 20050213195
- Publication date Sep 29, 2005
- Alexey Belyanin
- G02 - OPTICS
Information Patent Application
Unipolar, intraband optoelectronic transducers with micro-cavity re...
- Publication number 20050063438
- Publication date Mar 24, 2005
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
Nonlinear semiconductor light sources
- Publication number 20040066823
- Publication date Apr 8, 2004
- Federico Capasso
- G02 - OPTICS
Information Patent Application
Optical amplifier for quantum cascade laser
- Publication number 20030219054
- Publication date Nov 27, 2003
- Lucent Technologies, Inc.
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
Intersubband light emitters with injection/relaxation regions doped...
- Publication number 20030174749
- Publication date Sep 18, 2003
- Federico Capasso
- G01 - MEASURING TESTING
Information Patent Application
Optical devices with heavily doped multiple quantum wells
- Publication number 20030042478
- Publication date Mar 6, 2003
- Alfred Yi Cho
- B82 - NANO-TECHNOLOGY
Information Patent Application
Engineering the gain/loss profile of intersubband optical devices h...
- Publication number 20020191658
- Publication date Dec 19, 2002
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
Technique for measuring intersubband electroluminescence in a quant...
- Publication number 20020146049
- Publication date Oct 10, 2002
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
Quantum cascade laser with relaxation-stablized injection
- Publication number 20020136252
- Publication date Sep 26, 2002
- Federico Capasso
- B82 - NANO-TECHNOLOGY
Information Patent Application
Data transmission via direct modulation of a mid-IR laser
- Publication number 20020097471
- Publication date Jul 25, 2002
- Clyde George Bethea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intersubband optical devices that operate at wavelengths shorter th...
- Publication number 20020096675
- Publication date Jul 25, 2002
- Alfred Yi Cho
- B82 - NANO-TECHNOLOGY

Alfred Yi Cho

Person

Patents Grantslast 30 patents

Unipolar, intraband optoelectronic transducers with micro-cavity re...

Broadband cascade light emitters

Phase matched parametric light generation in monolithically integra...

Optical devices with heavily doped multiple quantum wells

Optical amplifier for quantum cascade laser

Nonlinear semiconductor light sources

Technique for measuring intersubband electroluminescence in a quant...

Intersubband light emitters with injection/relaxation regions doped...

Engineering the gain/loss profile of intersubband optical devices h...

Quantum cascade laser with relaxation-stabilized injection

Self-mode-locking quantum cascade laser

Flat minibands with spatially symmetric wavefunctions in intersubba...

Distributed feedback surface plasmon laser

Mesa geometry semiconductor light emitter having chalcogenide diele...

Apparatus comprising a quantum cascade laser having improved distri...

Semiconductor laser for operation in librational modes

Mounting technology for intersubband light emitters

Intersubband light source with separate electron injector and refle...

Long wavelength semiconductor lasers incorporating waveguides based...

Bi-directional unipolar semiconductor light source

Method of making an article comprising an oxide layer on a GaAs-bas...

Selective growth process for group III-nitride-based semiconductors

Multi-quantum well lasers with selectively doped barriers

Process for selective area growth of III-V semiconductors

Multiple wavelength quantum cascade light source

Article comprising a dual-wavelength quantum cascade photon source

Quantum cascade laser

Solid state laser for operation in librational modes

Method of making black phosphorus from red phosphorus

Article comprising an improved superlattice quantum cascade laser

Patents Applicationslast 30 patents

BROADBAND CASCADE LIGHT EMITTERS

PHASE MATCHED PARAMETRIC LIGHT GENERATION IN MONOLITHICALLY INTEGRA...

Unipolar, intraband optoelectronic transducers with micro-cavity re...

Nonlinear semiconductor light sources

Optical amplifier for quantum cascade laser

Intersubband light emitters with injection/relaxation regions doped...

Optical devices with heavily doped multiple quantum wells

Engineering the gain/loss profile of intersubband optical devices h...

Technique for measuring intersubband electroluminescence in a quant...

Quantum cascade laser with relaxation-stablized injection

Data transmission via direct modulation of a mid-IR laser

Intersubband optical devices that operate at wavelengths shorter th...