Charles H. Daugherty

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for delineating a cell in a communications network
- Patent number 7,484,160
- Issue date Jan 27, 2009
- Tellabs Operations, Inc.
- Charles H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-sweeping autolock PLL
- Patent number 6,704,382
- Issue date Mar 9, 2004
- Tellabs Operations, Inc.
- Steven Metzler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for aligning source data streams in a communic...
- Publication number 20070183462
- Publication date Aug 9, 2007
- Charles H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data packaging and transport method and apparatus
- Publication number 20070133606
- Publication date Jun 14, 2007
- Mark E. Boduch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for testing a data path
- Publication number 20070002939
- Publication date Jan 4, 2007
- Tellabs Operations, Inc.
- Charles H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for delineating a cell in a communications network
- Publication number 20060200730
- Publication date Sep 7, 2006
- Tellabs Operations, Inc.
- Charles H. Daugherty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE