James L. Sanford

Person

Camas, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for improving operating characteristics of disp...
- Patent number 11,893,966
- Issue date Feb 6, 2024
- Snap Inc.
- Stephen John Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Systems and method for improving operating characteristics of displays
- Patent number 11,455,975
- Issue date Sep 27, 2022
- Snap Inc.
- Stephen John Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optically addressed gray scale electric charge-accumulating spatial...
- Patent number 9,368,074
- Issue date Jun 14, 2016
- Compound Photonics Ltd.
- Howard V. Goetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optically addressed gray scale electric charge-accumulating spatial...
- Patent number 8,405,690
- Issue date Mar 26, 2013
- Compound Photonics Limited
- Howard V. Goetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel circuit to electrode translation
- Patent number 8,072,670
- Issue date Dec 6, 2011
- Compound Photonics Limited
- James L. Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pulse width driving method using multiple pulse
- Patent number 8,013,820
- Issue date Sep 6, 2011
- Compound Photonics Limited
- Howard V. Goetz
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving circuits for displays
- Patent number 7,612,749
- Issue date Nov 3, 2009
- Chi Mei Optoelectronics Corporation
- Frank Robert Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Medium containing optical paths and electrically conducting paths f...
- Patent number 7,367,715
- Issue date May 6, 2008
- International Business Machines Corporation
- Russell A. Budd
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Active matrix oled voltage drive pixel circuit
- Patent number 7,167,169
- Issue date Jan 23, 2007
- Toppoly Optoelectronics Corporation
- Frank R Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data voltage current drive amoled pixel circuit
- Patent number 7,071,932
- Issue date Jul 4, 2006
- Toppoly Optoelectronics Corporation
- Frank R Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active-matrix light emitting display and method for obtaining thres...
- Patent number 7,038,392
- Issue date May 2, 2006
- International Business Machines Corporation
- Frank Robert Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Low-power organic light emitting diode pixel circuit
- Patent number 6,777,712
- Issue date Aug 17, 2004
- International Business Machines Corporation
- James Lawrence Sanford
- G11 - INFORMATION STORAGE
Information Patent Grant
OLED current drive pixel circuit
- Patent number 6,734,636
- Issue date May 11, 2004
- International Business Machines Corporation
- James Lawrence Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Passive drive matrix display
- Patent number 6,667,791
- Issue date Dec 23, 2003
- International Business Machines Corporation
- James Lawrence Sanford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-power organic light emitting diode pixel circuit
- Patent number 6,580,657
- Issue date Jun 17, 2003
- International Business Machines Corporation
- James Lawrence Sanford
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple pixel driven mirror electrodes for improved aperture ratio...
- Patent number 6,181,398
- Issue date Jan 30, 2001
- International Business Machines Corporation
- Frank R. Libsch
- G02 - OPTICS
Information Patent Grant
Polarization dependent twisted nematic liquid crystal devices for r...
- Patent number 5,870,164
- Issue date Feb 9, 1999
- International Business Machines Corporation
- Minhua Lu
- G02 - OPTICS
Information Patent Grant
Liquid crystal display
- Patent number 5,831,710
- Issue date Nov 3, 1998
- International Business Machines Corporation
- Evan G. Colgan
- G02 - OPTICS
Information Patent Grant
Substrate structure and assembly method for reduced spatial light m...
- Patent number 5,818,563
- Issue date Oct 6, 1998
- IBM Corporation
- Evan George Colgan
- G02 - OPTICS
Information Patent Grant
Switchable precision current source
- Patent number 4,423,357
- Issue date Dec 27, 1983
- International Business Machines Corporation
- Jeffery A. Engelman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fast cycling, low power driver for an electromagnetic device
- Patent number 4,310,868
- Issue date Jan 12, 1982
- International Business Machines Corporation
- James B. Lillie
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING OPERATING CHARACTERISTICS OF DISP...
- Publication number 20240194167
- Publication date Jun 13, 2024
- Snap Inc.
- Stephen John Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DUAL-VOLTAGE PIXEL CIRCUITRY FOR LIQUID CRYSTAL DISPLAY
- Publication number 20230377532
- Publication date Nov 23, 2023
- Snap Inc.
- James L. Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING OPERATING CHARACTERISTICS OF DISP...
- Publication number 20230186874
- Publication date Jun 15, 2023
- Stephen John Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEMS AND METHOD FOR IMPROVING OPERATING CHARACTERISTICS OF DISPLAYS
- Publication number 20210201856
- Publication date Jul 1, 2021
- Compound Photonics Limited
- Stephen John Hart
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Optically Addressed Gray Scale Electric Charge-Accumulating Spatial...
- Publication number 20130222443
- Publication date Aug 29, 2013
- Howard V. Goetz
- G02 - OPTICS
Information Patent Application
Optically addressed gray scale electric charge-accumulating spatial...
- Publication number 20090015530
- Publication date Jan 15, 2009
- Fury Technologies Corporation
- Howard V. Goetz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pulse width driving method using multiple pulse
- Publication number 20070296663
- Publication date Dec 27, 2007
- Fury Technologies Corporation
- Howard V. Goetz
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Pixel circuit to electrode translation
- Publication number 20070247695
- Publication date Oct 25, 2007
- James L. Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ACTIVE-MATRIX LIGHT EMITTING DISPLAY AND METHOD FOR OBTAINING THRES...
- Publication number 20050067970
- Publication date Mar 31, 2005
- International Business Machines Corporation
- Frank Robert Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driving circuits for displays
- Publication number 20040174349
- Publication date Sep 9, 2004
- Frank Robert Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Nonlinear voltage controlled current source with feedback circuit
- Publication number 20040095297
- Publication date May 20, 2004
- International Business Machines Corporation
- Frank R. Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Low-power organic light emitting diode pixel circuit
- Publication number 20030179626
- Publication date Sep 25, 2003
- International Business Machines Corporation
- James Lawrence Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Active matrix oled voltage drive pixel circuit
- Publication number 20030107565
- Publication date Jun 12, 2003
- International Business Machines Corporation
- Frank R. Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Data voltage current drive amoled pixel circuit
- Publication number 20030095087
- Publication date May 22, 2003
- International Business Machines Corporation
- Frank R. Libsch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Passive drive matrix display
- Publication number 20020196402
- Publication date Dec 26, 2002
- International Business Machines Corporation
- James Lawrence Sanford
- G02 - OPTICS
Information Patent Application
Oled current drive pixel circuit
- Publication number 20020195968
- Publication date Dec 26, 2002
- International Business Machines Corporation
- James Lawrence Sanford
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Low-power organic light emitting diode pixel circuit
- Publication number 20020084463
- Publication date Jul 4, 2002
- International Business Machines Corporation
- James Lawrence Sanford
- H01 - BASIC ELECTRIC ELEMENTS

James L. Sanford

Person

Patents Grantslast 30 patents

Systems and methods for improving operating characteristics of disp...

Systems and method for improving operating characteristics of displays

Optically addressed gray scale electric charge-accumulating spatial...

Optically addressed gray scale electric charge-accumulating spatial...

Pixel circuit to electrode translation

Pulse width driving method using multiple pulse

Driving circuits for displays

Medium containing optical paths and electrically conducting paths f...

Active matrix oled voltage drive pixel circuit

Data voltage current drive amoled pixel circuit

Active-matrix light emitting display and method for obtaining thres...

Low-power organic light emitting diode pixel circuit

OLED current drive pixel circuit

Passive drive matrix display

Low-power organic light emitting diode pixel circuit

Multiple pixel driven mirror electrodes for improved aperture ratio...

Polarization dependent twisted nematic liquid crystal devices for r...

Liquid crystal display

Substrate structure and assembly method for reduced spatial light m...

Switchable precision current source

Fast cycling, low power driver for an electromagnetic device

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR IMPROVING OPERATING CHARACTERISTICS OF DISP...

DUAL-VOLTAGE PIXEL CIRCUITRY FOR LIQUID CRYSTAL DISPLAY

SYSTEMS AND METHODS FOR IMPROVING OPERATING CHARACTERISTICS OF DISP...

SYSTEMS AND METHOD FOR IMPROVING OPERATING CHARACTERISTICS OF DISPLAYS

Optically Addressed Gray Scale Electric Charge-Accumulating Spatial...

Optically addressed gray scale electric charge-accumulating spatial...

Pulse width driving method using multiple pulse

Pixel circuit to electrode translation

ACTIVE-MATRIX LIGHT EMITTING DISPLAY AND METHOD FOR OBTAINING THRES...

Driving circuits for displays

Nonlinear voltage controlled current source with feedback circuit

Low-power organic light emitting diode pixel circuit

Active matrix oled voltage drive pixel circuit

Data voltage current drive amoled pixel circuit

Passive drive matrix display

Oled current drive pixel circuit

Low-power organic light emitting diode pixel circuit