Jerome Freedman

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Burlington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Providing internet protocol (IP) security
- Patent number 6,928,553
- Issue date Aug 9, 2005
- Aastra Technologies Limited
- Jize Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Providing internet protocol (IP) security
- Publication number 20030061507
- Publication date Mar 27, 2003
- Jize Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE