Thomas E. Black, Jr.

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Santa Rosa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Technique for transferring data over a packet switched network
- Patent number 8,149,731
- Issue date Apr 3, 2012
- Cisco Technology, Inc.
- Jim P. Ervin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for preventing loops within a data stitching n...
- Patent number 7,054,277
- Issue date May 30, 2006
- Cisco Technology, Inc.
- Carmel Chi Him Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for restricting the assignment of VLANs
- Patent number 6,934,262
- Issue date Aug 23, 2005
- Cisco Technology, Inc.
- Carmel Chi Him Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE