Sagan S. Sidhu

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Vernon Hills, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for enabling encryption/authentication of a telep...
- Patent number 6,857,072
- Issue date Feb 15, 2005
- 3Com Corporation
- Guido M. Schuster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proximity-based registration on a data network telephony system
- Patent number 6,857,021
- Issue date Feb 15, 2005
- 3Com Corporation
- Guido M. Schuster
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for using a portable information device to establ...
- Patent number 6,577,622
- Issue date Jun 10, 2003
- 3Com Corp.
- Guido M. Schuster
- H04 - ELECTRIC COMMUNICATION TECHNIQUE