Castor Fu

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Menlo Park, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for broadcasting data
- Patent number 8,701,140
- Issue date Apr 15, 2014
- ARRIS Enterprises, Inc.
- Tsutomu Shimomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of operating a data broadcast service
- Patent number 7,155,734
- Issue date Dec 26, 2006
- Digeo, Inc.
- Tsutomu Shimomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadband data broadcasting service
- Patent number 6,526,580
- Issue date Feb 25, 2003
- Digeo, Inc.
- Tsutomu Shimomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for broadcasting data with access control
- Patent number 6,473,858
- Issue date Oct 29, 2002
- Digeo, Inc.
- Tsutomu Shimomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatus for broadcasting data
- Publication number 20050169255
- Publication date Aug 4, 2005
- Tsutomu Shimomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A BROADBAND DATA BROADCASTING SERVICE
- Publication number 20020056100
- Publication date May 9, 2002
- TSUTOMU SHIMOMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE