William Zhang

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for retrieving updates via the internet
- Patent number 8,204,969
- Issue date Jun 19, 2012
- Canon Kabushiki Kaisha
- Christopher John Carcerano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure printing with authenticated printer key
- Patent number 7,305,556
- Issue date Dec 4, 2007
- Canon Kabushiki Kaisha
- Royce E. Slick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic generation of a new encryption key
- Patent number 7,111,322
- Issue date Sep 19, 2006
- Canon Kabushiki Kaisha
- Royce E. Slick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable vector graphics print driver
- Patent number 6,992,782
- Issue date Jan 31, 2006
- Canon Kabushiki Kaisha
- Richard Krikor Yardumian
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RETRIEVING UPDATES VIA THE INTERNET
- Publication number 20100037216
- Publication date Feb 11, 2010
- Canon Kabushiki Kaisha
- Christopher John Carcerano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic generation of a new encryption key
- Publication number 20040109568
- Publication date Jun 10, 2004
- Canon Kabushiki Kaisha
- Royce E. Slick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Secure printing with authenticated printer key
- Publication number 20030105963
- Publication date Jun 5, 2003
- Royce E. Slick
- G06 - COMPUTING CALCULATING COUNTING