Dong-Feng Gu

Person

Thousand Oaks, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tunable multi-spectral lens
- Patent number 11,215,867
- Issue date Jan 4, 2022
- Teledyne Scientific & Imaging, LLC
- Milind Mahajan
- G02 - OPTICS
Information Patent Grant
Tunable multi-spectral lens
- Patent number 11,169,411
- Issue date Nov 9, 2021
- Teledyne Scientific & Imaging, LLC
- Milind Mahajan
- G02 - OPTICS
Information Patent Grant
Voltage-tunable liquid crystal-based notch filter and method of fab...
- Patent number 10,274,797
- Issue date Apr 30, 2019
- Teledyne Scientific & Imaging, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Moving platform roll sensor system
- Patent number 9,631,954
- Issue date Apr 25, 2017
- Teledyne Scientific & Imaging, LLC
- Milind Mahajan
- G01 - MEASURING TESTING
Information Patent Grant
High energy laser target board apparatus
- Patent number 9,423,298
- Issue date Aug 23, 2016
- Teledyne Scientific & Imaging, LLC
- Dong-Feng Gu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus to reduce dielectric discharge in liquid cryst...
- Patent number 8,446,551
- Issue date May 21, 2013
- Teledyne Scientific & Imaging, LLC
- Dong Feng Gu
- G02 - OPTICS
Information Patent Grant
Two-stage drive waveform for switching a dual frequency liquid crys...
- Patent number 8,330,693
- Issue date Dec 11, 2012
- Teledyne Scientific & Imaging, LLC
- Bing Wen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Real-time, hybrid amplitude-time division polarimetric imaging camera
- Patent number 8,072,599
- Issue date Dec 6, 2011
- Teledyne Scientific & Imaging, LLC
- Tallis Y. Chang
- G01 - MEASURING TESTING
Information Patent Grant
Thin film infrared transparent conductor
- Patent number 7,314,673
- Issue date Jan 1, 2008
- Teledyne Licensing, LLC
- Jeffrey T. Cheung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spatial light modulator employing voltage gradient pixels, and asso...
- Patent number 7,268,849
- Issue date Sep 11, 2007
- Teledyne Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Optical fiber coupling having liquid crystal adaptive coupler
- Patent number 7,260,286
- Issue date Aug 21, 2007
- Teledyne Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Apparatus for optically coupling a light source with an optical wav...
- Patent number 7,151,870
- Issue date Dec 19, 2006
- Teledyne Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Touch screen using echo-location
- Patent number 7,079,118
- Issue date Jul 18, 2006
- Rockwell Automation Technologies, Inc.
- David J. Benard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polymide-free alignment layer for LCD fabrication and method
- Patent number 6,841,654
- Issue date Jan 11, 2005
- Rockwell Scientific Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Liquid crystal adaptive coupler for steering a light beam relative...
- Patent number 6,832,028
- Issue date Dec 14, 2004
- Innovative Technology Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Grant
Touch screen
- Patent number 6,741,237
- Issue date May 25, 2004
- Rockwell Automation Technologies, Inc.
- David J. Benard
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SIMPLIFIED GEOMETRY FOR FABRICATION OF POLARIZATION-BASED ELEMENTS
- Publication number 20220137279
- Publication date May 5, 2022
- TELEDYNE SCIENTIFIC & IMAGING, LLC
- Milind Mahajan
- G02 - OPTICS
Information Patent Application
MOVING PLATFORM ROLL SENSOR SYSTEM
- Publication number 20160223365
- Publication date Aug 4, 2016
- TELEDYNE SCIENTIFIC & IMAGING, LLC
- Milind MAHAJAN
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF FABRICATING LARGE AREA BIREFRINGENT GRATING FILMS
- Publication number 20160161648
- Publication date Jun 9, 2016
- Teledyne Scienlific & Imaging. LLC
- DONG-FENG GU
- G02 - OPTICS
Information Patent Application
HIGH ENERGY LASER TARGET BOARD APPARATUS
- Publication number 20160054176
- Publication date Feb 25, 2016
- TELEDYNE SCIENTIFIC & IMAGING, LLC
- Dong-Feng Gu
- G01 - MEASURING TESTING
Information Patent Application
TWO-STAGE DRIVE WAVEFORM FOR SWITCHING A DUAL FREQUENCY LIQUID CRYS...
- Publication number 20110001896
- Publication date Jan 6, 2011
- Teledyne Scientific & Imaging, LLC
- Bing Wen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIQUID CRYSTAL BASED BROADBAND FILTER FOR FAST POLARIZATION IMAGING
- Publication number 20100315567
- Publication date Dec 16, 2010
- Bing Wen
- G02 - OPTICS
Information Patent Application
REAL-TIME, HYBRID AMPLITUDE-TIME DIVISION POLARIMETRIC IMAGING CAMERA
- Publication number 20090237662
- Publication date Sep 24, 2009
- Teledyne Scientific & Imaging, LLC
- TALLIS Y. CHANG
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus to reduce dielectric discharge in liquid cryst...
- Publication number 20090147195
- Publication date Jun 11, 2009
- Teledyne Licensing, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Application
Spatial light modulator employing voltage gradient pixels, and asso...
- Publication number 20070069999
- Publication date Mar 29, 2007
- Rockwell Scientific Company
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Application
Apparatus for optically coupling a light source with an optical wav...
- Publication number 20050041920
- Publication date Feb 24, 2005
- INNOVATIVE TECHNOLOGY LICENSING, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Application
Optical fiber coupling having liquid crystal adaptive coupler
- Publication number 20050041919
- Publication date Feb 24, 2005
- INNOVATIVE TECHNOLOGY LICENSING, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Application
Thin film infrared transparent conductor
- Publication number 20050014033
- Publication date Jan 20, 2005
- Rockwell Scientific Licensing, LLC
- Jeffrey T. Cheung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Touh screen using echo-location
- Publication number 20040164970
- Publication date Aug 26, 2004
- David J. Benard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal adaptive coupler for steering a light beam relative...
- Publication number 20040067013
- Publication date Apr 8, 2004
- INNOVATIVE TECHNOLOGY LICENSING, LLC
- Dong-Feng Gu
- G02 - OPTICS
Information Patent Application
Polyimide-free alignment layer for LCD fabrication and method
- Publication number 20020187283
- Publication date Dec 12, 2002
- Dong-Feng Gu
- G02 - OPTICS

Dong-Feng Gu

Person

Patents Grantslast 30 patents

Tunable multi-spectral lens

Tunable multi-spectral lens

Voltage-tunable liquid crystal-based notch filter and method of fab...

Moving platform roll sensor system

High energy laser target board apparatus

Method and apparatus to reduce dielectric discharge in liquid cryst...

Two-stage drive waveform for switching a dual frequency liquid crys...

Real-time, hybrid amplitude-time division polarimetric imaging camera

Thin film infrared transparent conductor

Spatial light modulator employing voltage gradient pixels, and asso...

Optical fiber coupling having liquid crystal adaptive coupler

Apparatus for optically coupling a light source with an optical wav...

Touch screen using echo-location

Polymide-free alignment layer for LCD fabrication and method

Liquid crystal adaptive coupler for steering a light beam relative...

Touch screen

Patents Applicationslast 30 patents

SIMPLIFIED GEOMETRY FOR FABRICATION OF POLARIZATION-BASED ELEMENTS

MOVING PLATFORM ROLL SENSOR SYSTEM

METHOD OF FABRICATING LARGE AREA BIREFRINGENT GRATING FILMS

HIGH ENERGY LASER TARGET BOARD APPARATUS

TWO-STAGE DRIVE WAVEFORM FOR SWITCHING A DUAL FREQUENCY LIQUID CRYS...

LIQUID CRYSTAL BASED BROADBAND FILTER FOR FAST POLARIZATION IMAGING

REAL-TIME, HYBRID AMPLITUDE-TIME DIVISION POLARIMETRIC IMAGING CAMERA

Method and apparatus to reduce dielectric discharge in liquid cryst...

Spatial light modulator employing voltage gradient pixels, and asso...

Apparatus for optically coupling a light source with an optical wav...

Optical fiber coupling having liquid crystal adaptive coupler

Thin film infrared transparent conductor

Touh screen using echo-location

Liquid crystal adaptive coupler for steering a light beam relative...

Polyimide-free alignment layer for LCD fabrication and method