David T. Main

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Boulder Creek, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Display system having pixels
- Patent number 7,777,699
- Issue date Aug 17, 2010
- Barco, Inc.
- Christopher Varrin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Thermo-optic switch having fast rise-time
- Patent number 7,171,064
- Issue date Jan 30, 2007
- Michael J. Brinkman
- G02 - OPTICS
Information Patent Grant
Thermo-optic switch having fast rise-time
- Patent number 6,351,578
- Issue date Feb 26, 2002
- Gemfire Corporation
- Michael J. Brinkman
- G02 - OPTICS
Information Patent Grant
Method and apparatus for digital multiplication based on sums and d...
- Patent number 5,402,369
- Issue date Mar 28, 1995
- The 3DO Company
- David R. Main
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vending machine acquisition system
- Patent number 4,366,481
- Issue date Dec 28, 1982
- Micro Magnetic Industries, Inc.
- David T. Main
- G07 - CHECKING-DEVICES
Information Patent Grant
Vending machine acquisition system
- Patent number 4,306,219
- Issue date Dec 15, 1981
- Micro Magnetic Industries, Inc.
- David T. Main
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DISPLAY ARCHITECTURE
- Publication number 20080136348
- Publication date Jun 12, 2008
- ELEMENT LABS, INC.
- Christopher Varrin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SYSTEM HAVING PIXELS
- Publication number 20070279338
- Publication date Dec 6, 2007
- ELEMENT LABS, INC.
- Christopher Varrin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Thermo-optic switch having fast rise-time
- Publication number 20030206683
- Publication date Nov 6, 2003
- Gemfire Corporation
- Michael J. Brinkman
- G02 - OPTICS