Richard L. Maybach

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Holmdel, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting localized polarization dependent...
- Patent number 7,187,860
- Issue date Mar 6, 2007
- Tyco Telecommunications (US) Inc.
- Neal S. Bergano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Side-tone OTDR for in-service optical cable monitoring
- Patent number 5,926,263
- Issue date Jul 20, 1999
- Tyco Submarine Systems Ltd.
- Robert L. Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call screening in a public telephone station
- Patent number 4,794,642
- Issue date Dec 27, 1988
- American Telephone and Telegraph Company, AT&T Bell Laboratories
- Mohammad A. Arbabzadah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fraud prevention in a public telephone station
- Patent number 4,782,516
- Issue date Nov 1, 1988
- American Telephone & Telegraph Company; AT&T Information Systems Inc.
- Richard L. Maybach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Detecting Localized Polarization Dependent...
- Publication number 20070086783
- Publication date Apr 19, 2007
- Neal S. Bergano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for detecting localized polarization dependent...
- Publication number 20020149823
- Publication date Oct 17, 2002
- Neal S. Bergano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE