Semion Kofman

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Holon, IL

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing DC power on local telephone lines
- Patent number 8,787,562
- Issue date Jul 22, 2014
- Conversant Intellectual Property Management Inc.
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing DC power on local telephone lines
- Patent number 8,107,618
- Issue date Jan 31, 2012
- MOSAID Technologies Incorporated
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for cable television distribution
- Patent number 7,937,739
- Issue date May 3, 2011
- Xtend Networks
- Ron Shani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing DC power on local telephone lines
- Patent number 7,702,095
- Issue date Apr 20, 2010
- MOSAID Technologies Incorporated
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing DC power on local telephone lines
- Patent number 7,317,793
- Issue date Jan 8, 2008
- SerCoNet Ltd.
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PROVIDING DC POWER ON LOCAL TELEPHONE LINES
- Publication number 20140321636
- Publication date Oct 30, 2014
- Conversant Intellectual Property Management Incorporated
- Yehuda BINDER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing DC power on local telephone lines
- Publication number 20070127715
- Publication date Jun 7, 2007
- SERCONET LTD
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing DC power on local telephone Lines
- Publication number 20060233354
- Publication date Oct 19, 2006
- SERCONET LTD
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, device and system for cable television distribution
- Publication number 20060230425
- Publication date Oct 12, 2006
- Xtend Networks
- Ron Shani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing DC power on local telephone lines
- Publication number 20060072741
- Publication date Apr 6, 2006
- SERCONET LTD
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing DC power on local telephone lines
- Publication number 20040151305
- Publication date Aug 5, 2004
- SERCONET LTD
- Yehuda Binder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE