David H. Koizumi

Person

Shoreline, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic ink encoding pen
- Patent number 7,197,174
- Issue date Mar 27, 2007
- Intel Corporation
- David H. Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using RF identification tags in writing instruments as a means for...
- Patent number 7,126,590
- Issue date Oct 24, 2006
- Intel Corporation
- Lenka M. Jelinek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of printing on thermochromic film
- Patent number 6,972,780
- Issue date Dec 6, 2005
- Intel Corporation
- Gerald D. Bjorkman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Physically interacting with a processor-based display
- Patent number 6,839,049
- Issue date Jan 4, 2005
- Intel Corporation
- David H. Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removing toner from printed material
- Patent number 6,789,554
- Issue date Sep 14, 2004
- Intel Corporation
- David H. Koizumi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Booster lens for a microscope
- Patent number 6,738,192
- Issue date May 18, 2004
- Intel Corporation
- David H. Koizumi
- G02 - OPTICS
Information Patent Grant
3D encoder
- Patent number 6,700,563
- Issue date Mar 2, 2004
- Intel Corporation
- David Koizumi
- G01 - MEASURING TESTING
Information Patent Grant
Controlling light discharged by a phosphorescent material
- Patent number 6,666,742
- Issue date Dec 23, 2003
- Intel Corporation
- David H. Koizumi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Collapsing paraboloid dish and method
- Patent number 6,625,288
- Issue date Sep 23, 2003
- Intel Corporation
- David H. Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controlling light discharged by a phosphorescent material
- Patent number 6,595,826
- Issue date Jul 22, 2003
- Intel Corporation
- David H. Koizumi
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Removing toner from printed material
- Patent number 6,569,256
- Issue date May 27, 2003
- Intel Corporation
- David H. Koizumi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multi-axis potentiometer
- Patent number 6,535,104
- Issue date Mar 18, 2003
- Intel Corporation
- David Koizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard keys or mouse buttons with active rebound
- Patent number 6,466,201
- Issue date Oct 15, 2002
- Intel Corporation
- David Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Boundary layer microphone
- Patent number 6,408,080
- Issue date Jun 18, 2002
- Intel Corporation
- David H. Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shadowbox input of illumination information
- Patent number 6,266,066
- Issue date Jul 24, 2001
- Intel Corporation
- David H. Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image capture system having virtual camera
- Patent number 6,259,470
- Issue date Jul 10, 2001
- Intel Corporation
- David Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating a projectable subject viewfinder
- Patent number 6,191,818
- Issue date Feb 20, 2001
- Intel Corporation
- David H. Koizumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of displaying private data to collocated users
- Patent number 5,963,371
- Issue date Oct 5, 1999
- Intel Corporation
- Bradford H Needham
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Physically interacting with a processor-based display
- Publication number 20050083349
- Publication date Apr 21, 2005
- David H. Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Removing toner from printed material
- Publication number 20030205245
- Publication date Nov 6, 2003
- David H. Koizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Controlling light discharged by a phosphorescent material
- Publication number 20030194944
- Publication date Oct 16, 2003
- David H. Koizumi
- B44 - DECORATIVE ARTS
Information Patent Application
System and method of printing on thermochromic film
- Publication number 20030142061
- Publication date Jul 31, 2003
- Gerald D. Bjorkman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Booster lens for a microscope
- Publication number 20030086162
- Publication date May 8, 2003
- David H. Koizumi
- G02 - OPTICS
Information Patent Application
Using RF identification tags in writing instruments as a means for...
- Publication number 20030066691
- Publication date Apr 10, 2003
- Lenka M. Jelinek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Thermochromic writing device
- Publication number 20030016282
- Publication date Jan 23, 2003
- David H. Koizumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical drawing tablet
- Publication number 20020140682
- Publication date Oct 3, 2002
- Frank T. Brown
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controlling light discharged by a phosphorescent material
- Publication number 20020115375
- Publication date Aug 22, 2002
- David H. Koizumi
- B44 - DECORATIVE ARTS

David H. Koizumi

Person

Patents Grantslast 30 patents

Magnetic ink encoding pen

Using RF identification tags in writing instruments as a means for...

System and method of printing on thermochromic film

Physically interacting with a processor-based display

Removing toner from printed material

Booster lens for a microscope

3D encoder

Controlling light discharged by a phosphorescent material

Collapsing paraboloid dish and method

Controlling light discharged by a phosphorescent material

Removing toner from printed material

Multi-axis potentiometer

Keyboard keys or mouse buttons with active rebound

Boundary layer microphone

Shadowbox input of illumination information

Image capture system having virtual camera

Method and apparatus for generating a projectable subject viewfinder

Method of displaying private data to collocated users

Patents Applicationslast 30 patents

Physically interacting with a processor-based display

Removing toner from printed material

Controlling light discharged by a phosphorescent material

System and method of printing on thermochromic film

Booster lens for a microscope

Using RF identification tags in writing instruments as a means for...

Thermochromic writing device

Optical drawing tablet

Controlling light discharged by a phosphorescent material