Cheuk Wan Chan

Person

Tarpon Springs, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power management for audience measurement meters
- Patent number 9,398,331
- Issue date Jul 19, 2016
- THE NIELSEN COMPANY (US), LLC
- Charles Clinton Conklin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power management for audience measurement meters
- Patent number 8,924,994
- Issue date Dec 30, 2014
- The Nielsen Company (U.S.), LLC
- Charles Clinton Conklin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to detect an internally generated signal mode...
- Patent number 8,087,042
- Issue date Dec 27, 2011
- The Nielsen Company (U.S.), LLC
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to detect an internally generated signal mode...
- Patent number 7,748,014
- Issue date Jun 29, 2010
- The Nielsen Company (U.S.), LLC
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to detect an internally generated signal mode...
- Patent number 7,594,242
- Issue date Sep 22, 2009
- The Nielsen Company (U.S.), LLC
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for identifying the source of a user selected...
- Patent number 6,523,175
- Issue date Feb 18, 2003
- Nielsen Media Research, Inc.
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver use metering with separate program and sync det...
- Patent number 5,889,548
- Issue date Mar 30, 1999
- Nielsen Media Research, Inc.
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER MANAGEMENT FOR AUDIENCE MEASUREMENT METERS
- Publication number 20150089525
- Publication date Mar 26, 2015
- THE NIELSEN COMPANY (US), LLC.
- Charles Clinton Conklin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER MANAGEMENT FOR AUDIENCE MEASUREMENT METERS
- Publication number 20120311620
- Publication date Dec 6, 2012
- Charles Clinton Conklin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...
- Publication number 20100229191
- Publication date Sep 9, 2010
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...
- Publication number 20090265730
- Publication date Oct 22, 2009
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...
- Publication number 20070050806
- Publication date Mar 1, 2007
- Cheuk Wan Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Cheuk Wan Chan

Person

Patents Grantslast 30 patents

Power management for audience measurement meters

Power management for audience measurement meters

Methods and apparatus to detect an internally generated signal mode...

Methods and apparatus to detect an internally generated signal mode...

Methods and apparatus to detect an internally generated signal mode...

Methods and apparatus for identifying the source of a user selected...

Television receiver use metering with separate program and sync det...

Patents Applicationslast 30 patents

POWER MANAGEMENT FOR AUDIENCE MEASUREMENT METERS

POWER MANAGEMENT FOR AUDIENCE MEASUREMENT METERS

METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...

METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...

METHODS AND APPARATUS TO DETECT AN INTERNALLY GENERATED SIGNAL MODE...