David T. Chen

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Evanston, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Wireless wide-area communication network multihop relay station man...
- Patent number 8,717,964
- Issue date May 6, 2014
- Motorola Solutions, Inc.
- David T. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for dynamic adjustment of orthogonal frequency...
- Patent number 7,471,621
- Issue date Dec 30, 2008
- Motorola, Inc.
- David T. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load balancing method in a communication network
- Patent number 7,062,556
- Issue date Jun 13, 2006
- Motorola, Inc.
- David T. Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR ALLOCATING SUB-CHANNELS IN A NETWORK
- Publication number 20130070628
- Publication date Mar 21, 2013
- Motorola Mobility LLC
- Kadathur S. Natarajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCESS AND BACKHAUL FRAME INTERLACING FROM TIME DIVISION DUPLEX WIR...
- Publication number 20080285473
- Publication date Nov 20, 2008
- MOTOROLA, INC.
- David T. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS WIDE-AREA COMMUNICATION NETWORK MULTIHOP RELAY STATION MAN...
- Publication number 20080219214
- Publication date Sep 11, 2008
- MOTOROLA, INC.
- David T. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for dynamic adjustment of orthogonal frequency...
- Publication number 20070237075
- Publication date Oct 11, 2007
- MOTOROLA, INC.
- David T. Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR BEACON TRANSMISSION WITHIN A MULTI HOP COM...
- Publication number 20070206500
- Publication date Sep 6, 2007
- MOTOROLA, INC.
- Mohsin M. Mollah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for allocating sub-channels in a network
- Publication number 20070177545
- Publication date Aug 2, 2007
- Kadathur S. Natarajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE