Duane A. Haven

Person

Escondido, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting and electron-emitting devices having getter regions
- Patent number 7,315,115
- Issue date Jan 1, 2008
- Canon Kabushiki Kaisha
- Christopher J. Curtin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display with transparent cathode
- Patent number 6,611,093
- Issue date Aug 26, 2003
- Display Research Laboratories, Inc.
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fluorescence display
- Patent number 6,525,485
- Issue date Feb 25, 2003
- Display Research Laboratories, Inc.
- Kazuhiko Kasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-layer metal for flat panel display
- Patent number 6,448,708
- Issue date Sep 10, 2002
- Candescent Intellectual Property Services, Inc.
- Kishore K. Chakravorty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Encapsulated flat panel display components
- Patent number 6,380,670
- Issue date Apr 30, 2002
- Candescent Intellectual Property Services, Inc.
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of electron-emitting device having large control openin...
- Patent number 6,338,662
- Issue date Jan 15, 2002
- Candescent Intellectual Property Services, Inc.
- Christopher J. Spindt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting structure having specially configured dark region
- Patent number 6,288,483
- Issue date Sep 11, 2001
- Candescent Technologies Corporation
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat panel display with encapsulated matrix structure
- Patent number 6,215,241
- Issue date Apr 10, 2001
- Candescent Technologies Corporation
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device having large control openings in specified...
- Patent number 6,201,343
- Issue date Mar 13, 2001
- Candescent Technologies Corporation
- Christopher J. Spindt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated metallization for displays
- Patent number 6,154,188
- Issue date Nov 28, 2000
- Candescent Technologies Corporation
- Arthur J. Learn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of electron-emitting device having ladder-like emitter...
- Patent number 6,146,226
- Issue date Nov 14, 2000
- Candescent Technologies Corporation
- Christopher J. Spindt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Use of sacrificial masking layer and backside exposure in forming o...
- Patent number 6,046,539
- Issue date Apr 4, 2000
- Candescent Technologies Corporation
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-step removal of excess emitter material in fabricating electr...
- Patent number 6,027,632
- Issue date Feb 22, 2000
- Candescent Technologies Corporation
- N. Johan Knall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution flat panel phosphor screen with tall barriers
- Patent number 6,022,652
- Issue date Feb 8, 2000
- Candescent Technologies Corporation
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device having focus coating that extends partway...
- Patent number 6,013,974
- Issue date Jan 11, 2000
- Candescent Technologies Corporation
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron-emitting device having multi-layer resistor
- Patent number 6,013,986
- Issue date Jan 11, 2000
- Candescent Technologies Corporation
- N. Johan Knall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and fabrication of electron-emitting device having ladder...
- Patent number 6,002,199
- Issue date Dec 14, 1999
- Candescent Technologies Corporation
- Christopher J. Spindt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and fabrication of electron-emitting device having focus...
- Patent number 5,920,151
- Issue date Jul 6, 1999
- Candescent Technologies Corporation
- Roger W. Barton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Impedance-assisted electrochemical removal of material, particularl...
- Patent number 5,893,967
- Issue date Apr 13, 1999
- Candescent Technologies Corporation
- N. Johan Knall
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Protected substrate structure for a field emission dispaly device
- Publication number 20060108912
- Publication date May 25, 2006
- Candescent Technologies Corporation;
- Bob L. Mackey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film transistors suitable for use in flat panel displays
- Publication number 20020097350
- Publication date Jul 25, 2002
- Duane A. Haven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum fluorescence display
- Publication number 20020067135
- Publication date Jun 6, 2002
- Kazuhiko Kasano
- H01 - BASIC ELECTRIC ELEMENTS

Duane A. Haven

Person

Patents Grantslast 30 patents

Light-emitting and electron-emitting devices having getter regions

Field emission display with transparent cathode

Vacuum fluorescence display

Dual-layer metal for flat panel display

Encapsulated flat panel display components

Fabrication of electron-emitting device having large control openin...

Light-emitting structure having specially configured dark region

Flat panel display with encapsulated matrix structure

Electron-emitting device having large control openings in specified...

Integrated metallization for displays

Fabrication of electron-emitting device having ladder-like emitter...

Use of sacrificial masking layer and backside exposure in forming o...

Multi-step removal of excess emitter material in fabricating electr...

High resolution flat panel phosphor screen with tall barriers

Electron-emitting device having focus coating that extends partway...

Electron-emitting device having multi-layer resistor

Structure and fabrication of electron-emitting device having ladder...

Structure and fabrication of electron-emitting device having focus...

Impedance-assisted electrochemical removal of material, particularl...

Patents Applicationslast 30 patents

Protected substrate structure for a field emission dispaly device

Thin film transistors suitable for use in flat panel displays

Vacuum fluorescence display