Sarath D. Gunapala

Person

Stevenson Ranch, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Barrier infrared detector architecture for focal plane arrays
- Patent number 12,300,712
- Issue date May 13, 2025
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enhanced quantum efficiency barrier infrared detectors
- Patent number 10,872,987
- Issue date Dec 22, 2020
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
P-compensated and P-doped superlattice infrared detectors
- Patent number 9,831,372
- Issue date Nov 28, 2017
- California Institute of Technology
- Arezou Khoshakhlagh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unipolar barrier dual-band infrared detectors
- Patent number 9,799,785
- Issue date Oct 24, 2017
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-band and dual-band infrared detectors
- Patent number 9,647,164
- Issue date May 9, 2017
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital alloy absorber for photodetectors
- Patent number 9,466,741
- Issue date Oct 11, 2016
- California Institute of Technology
- Cory J. Hill
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Barrier infrared detectors on lattice mismatch substrates
- Patent number 9,214,581
- Issue date Dec 15, 2015
- California Institute of Technology
- Arezou Khoshakhlagh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-band and dual-band infrared detectors
- Patent number 8,928,029
- Issue date Jan 6, 2015
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High operating temperature barrier infrared detector with tailorabl...
- Patent number 8,928,036
- Issue date Jan 6, 2015
- California Institute of Technology
- David Z. Ting
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mobile in vivo infra red data collection and diagnoses comparison s...
- Patent number 8,600,483
- Issue date Dec 3, 2013
- California Institute of Technology
- Frederick W. Mintz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Complementary barrier infrared detector (CBIRD)
- Patent number 8,368,051
- Issue date Feb 5, 2013
- California Institute of Technology
- David Z. Ting
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Barrier infrared detector
- Patent number 8,217,480
- Issue date Jul 10, 2012
- California Institute of Technology
- David Z. Ting
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polarization-sensitive quantum well infrared photodetector focal pl...
- Patent number 7,745,815
- Issue date Jun 29, 2010
- California Institute of Technology
- Sumith V. Bandara
- G01 - MEASURING TESTING
Information Patent Grant
nBn and pBp infrared detectors with graded barrier layer, graded ab...
- Patent number 7,737,411
- Issue date Jun 15, 2010
- California Institute of Technology
- Sarath D. Gunapala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra compact spectrometer apparatus and method using photonic crys...
- Patent number 7,599,061
- Issue date Oct 6, 2009
- The United States of America as represented by the administrator of the Natio...
- David Z. Ting
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum well sensor having spatially separated sensing columns
- Patent number 7,211,820
- Issue date May 1, 2007
- California Institute of Technology
- Sarath D. Gunapala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wavelength-insensitive radiation coupling for multi-quantum well se...
- Patent number 7,129,104
- Issue date Oct 31, 2006
- California Institute of Technology
- Sarath D. Gunapala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual band QWIP focal plane array
- Patent number 6,967,345
- Issue date Nov 22, 2005
- California Institute of Technology
- Sarath D. Gunapala
- G01 - MEASURING TESTING
Information Patent Grant
Broad-band quantum well infrared photodetectors
- Patent number 6,965,152
- Issue date Nov 15, 2005
- California Institute of Technology
- Sumith V. Bandara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Infrared radiation-detecting device
- Patent number 6,734,452
- Issue date May 11, 2004
- California Institute of Technology
- Sarath Gunapala
- G01 - MEASURING TESTING
Information Patent Grant
Multi-quantum-well detector for low-background applications
- Patent number 6,674,091
- Issue date Jan 6, 2004
- California Institute of Technology
- Sarath D. Gunapala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual band QWIP focal plane array
- Patent number 6,642,537
- Issue date Nov 4, 2003
- California Institute of Technology
- Sarath D. Gunapala
- G01 - MEASURING TESTING
Information Patent Grant
Multi-quantum-well infrared sensor array in spatially-separated mul...
- Patent number 6,580,089
- Issue date Jun 17, 2003
- California Institute of Technology
- Sumith V. Bandara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength-insensitive radiation coupling for multi-quantum well se...
- Patent number 6,545,289
- Issue date Apr 8, 2003
- California Institute of Technology
- Sarath D. Gunapala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Three color quantum well infrared photodetector focal plane array
- Patent number 6,521,967
- Issue date Feb 18, 2003
- California Institute of Technology
- Sumith V. Bandara
- G01 - MEASURING TESTING
Information Patent Grant
Multi-directional radiation coupling in quantum-well infrared photo...
- Patent number 6,423,980
- Issue date Jul 23, 2002
- California Institute of Technology
- Daniel W. Wilson
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Slotted quantum well sensor
- Patent number 6,271,537
- Issue date Aug 7, 2001
- California Institute of Technology
- Sarath D. Gunapala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Infrared radiation-detecting device
- Patent number 6,211,529
- Issue date Apr 3, 2001
- California Institute of Technology
- Sarath Gunapala
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dual-band quantum-well infrared sensing array having commonly biase...
- Patent number 6,184,538
- Issue date Feb 6, 2001
- California Institute of Technology
- Sumith V. Bandara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Long-wavelength PTSI infrared detectors and method of fabrication t...
- Patent number 5,648,297
- Issue date Jul 15, 1997
- The United States of America as represented by the administrator of the Natio...
- True-Lon Lin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Barrier Infrared Detector Architecture for Focal Plane Arrays
- Publication number 20230114881
- Publication date Apr 13, 2023
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Enhanced quantum efficiency barrier infrared detectors
- Publication number 20190013427
- Publication date Jan 10, 2019
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
P-COMPENSATED AND P-DOPED SUPERLATTICE INFRARED DETECTORS
- Publication number 20160336476
- Publication date Nov 17, 2016
- California Institute of Technology
- Arezou Khoshakhlagh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single-Band and Dual-Band Infrared Detectors
- Publication number 20150145091
- Publication date May 28, 2015
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BARRIER INFRARED DETECTORS ON LATTICE MISMATCH SUBSTRATES
- Publication number 20140225064
- Publication date Aug 14, 2014
- California Institute of Technology
- Arezou Khoshakhlagh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-BAND AND DUAL-BAND INFRARED DETECTORS
- Publication number 20130146998
- Publication date Jun 13, 2013
- California Institute of Technology
- David Z. Ting
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BARRIER INFRARED DETECTOR
- Publication number 20120145996
- Publication date Jun 14, 2012
- California Institute of Technology
- David Z. Ting
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SUPERPIXEL MULTI-WAVEBAND PHOTODETECTOR ARRAY FOR REMOTE TEMPERATUR...
- Publication number 20110176577
- Publication date Jul 21, 2011
- California Institute of Technology
- Sumith V. Bandara
- G01 - MEASURING TESTING
Information Patent Application
DIGITAL ALLOY ABSORBER FOR PHOTODETECTORS
- Publication number 20100155777
- Publication date Jun 24, 2010
- California Institute of Technology
- Cory J. Hill
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH OPERATING TEMPERATURE BARRIER INFRARED DETECTOR WITH TAILORABL...
- Publication number 20100072514
- Publication date Mar 25, 2010
- California Institute of Technology
- David Z. Ting
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
COMPLEMENTARY BARRIER INFRARED DETECTOR (CBIRD)
- Publication number 20100006822
- Publication date Jan 14, 2010
- California Institute of Technology
- David Z. Ting
- B82 - NANO-TECHNOLOGY
Information Patent Application
nBn AND pBp INFRARED DETECTORS WITH GRADED BARRIER LAYER, GRADED AB...
- Publication number 20090127462
- Publication date May 21, 2009
- California Institute of Technology
- Sarath D. Gunapala
- B82 - NANO-TECHNOLOGY
Information Patent Application
Mobile in vivo infra red data collection and diagnoses comparison s...
- Publication number 20090012402
- Publication date Jan 8, 2009
- Frederick W. Mintz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Threat Detection Based on Radiation Contrast
- Publication number 20080144885
- Publication date Jun 19, 2008
- Mark Zucherman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Polarization-sensitive quantum well infrared photodetector focal pl...
- Publication number 20070187604
- Publication date Aug 16, 2007
- Sumith V. Bandara
- G01 - MEASURING TESTING
Information Patent Application
Infrared radiation-detecting device
- Publication number 20030205704
- Publication date Nov 6, 2003
- California Institute of Technology, a California corporation
- Sarath D. Gunapala
- G01 - MEASURING TESTING
Information Patent Application
Wavelength-insensitive radiation coupling for multi-quantum well se...
- Publication number 20030199113
- Publication date Oct 23, 2003
- California Institute of Technology
- Sarath D. Gunapala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multi-quantum-well infrared sensor array in spatially-separated mul...
- Publication number 20020117658
- Publication date Aug 29, 2002
- Sumith V. Bandara
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multi-quantum-well detector for low-background applications
- Publication number 20020074542
- Publication date Jun 20, 2002
- Sarath D. Gunapala
- B82 - NANO-TECHNOLOGY
Information Patent Application
Slotted quantum well sensor
- Publication number 20020008232
- Publication date Jan 24, 2002
- California Institute of Technology
- Sarath D. Gunapala
- H01 - BASIC ELECTRIC ELEMENTS

Sarath D. Gunapala

Person

Patents Grantslast 30 patents

Barrier infrared detector architecture for focal plane arrays

Enhanced quantum efficiency barrier infrared detectors

P-compensated and P-doped superlattice infrared detectors

Unipolar barrier dual-band infrared detectors

Single-band and dual-band infrared detectors

Digital alloy absorber for photodetectors

Barrier infrared detectors on lattice mismatch substrates

Single-band and dual-band infrared detectors

High operating temperature barrier infrared detector with tailorabl...

Mobile in vivo infra red data collection and diagnoses comparison s...

Complementary barrier infrared detector (CBIRD)

Barrier infrared detector

Polarization-sensitive quantum well infrared photodetector focal pl...

nBn and pBp infrared detectors with graded barrier layer, graded ab...

Ultra compact spectrometer apparatus and method using photonic crys...

Quantum well sensor having spatially separated sensing columns

Wavelength-insensitive radiation coupling for multi-quantum well se...

Dual band QWIP focal plane array

Broad-band quantum well infrared photodetectors

Infrared radiation-detecting device

Multi-quantum-well detector for low-background applications

Dual band QWIP focal plane array

Multi-quantum-well infrared sensor array in spatially-separated mul...

Wavelength-insensitive radiation coupling for multi-quantum well se...

Three color quantum well infrared photodetector focal plane array

Multi-directional radiation coupling in quantum-well infrared photo...

Slotted quantum well sensor

Infrared radiation-detecting device

Dual-band quantum-well infrared sensing array having commonly biase...

Long-wavelength PTSI infrared detectors and method of fabrication t...

Patents Applicationslast 30 patents

Barrier Infrared Detector Architecture for Focal Plane Arrays

Enhanced quantum efficiency barrier infrared detectors

P-COMPENSATED AND P-DOPED SUPERLATTICE INFRARED DETECTORS

Single-Band and Dual-Band Infrared Detectors

BARRIER INFRARED DETECTORS ON LATTICE MISMATCH SUBSTRATES

SINGLE-BAND AND DUAL-BAND INFRARED DETECTORS

BARRIER INFRARED DETECTOR

SUPERPIXEL MULTI-WAVEBAND PHOTODETECTOR ARRAY FOR REMOTE TEMPERATUR...

DIGITAL ALLOY ABSORBER FOR PHOTODETECTORS

HIGH OPERATING TEMPERATURE BARRIER INFRARED DETECTOR WITH TAILORABL...

COMPLEMENTARY BARRIER INFRARED DETECTOR (CBIRD)

nBn AND pBp INFRARED DETECTORS WITH GRADED BARRIER LAYER, GRADED AB...

Mobile in vivo infra red data collection and diagnoses comparison s...

Threat Detection Based on Radiation Contrast

Polarization-sensitive quantum well infrared photodetector focal pl...

Infrared radiation-detecting device

Wavelength-insensitive radiation coupling for multi-quantum well se...

Multi-quantum-well infrared sensor array in spatially-separated mul...

Multi-quantum-well detector for low-background applications

Slotted quantum well sensor