Russell J. Welsh

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for monitoring television viewing
- Patent number 5,374,951
- Issue date Dec 20, 1994
- PEACH Media Research, Inc.
- Russell J. Welsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining when a telephone handset is of...
- Patent number 4,958,371
- Issue date Sep 18, 1990
- Control Data Corporation
- Joseph A. Damoci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for automatically monitoring broadcast band li...
- Patent number 4,955,070
- Issue date Sep 4, 1990
- Viewfacts, Inc.
- Russell J. Welsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video monitoring system
- Patent number 4,857,999
- Issue date Aug 15, 1989
- PEAC Media Research, Inc.
- Russell J. Welsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and device for data transmission, and related method
- Patent number 4,829,558
- Issue date May 9, 1989
- PEAC Media Research, Inc.
- Russell J. Welsh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television and market research data collection system and method
- Patent number 4,816,904
- Issue date Mar 28, 1989
- Control Data Corporation
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television and market research data collection system and method
- Patent number 4,658,290
- Issue date Apr 14, 1987
- CTBA Associates
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television viewer data collection system
- Patent number 4,566,030
- Issue date Jan 21, 1986
- CTBA Associates
- Rand B. Nickerson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television and market research data collection system and method
- Patent number 4,546,382
- Issue date Oct 8, 1985
- CTBA Associates
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING

Russell J. Welsh

Person

Patents Grantslast 30 patents

Method and system for monitoring television viewing

Method and apparatus for determining when a telephone handset is of...

Apparatus and method for automatically monitoring broadcast band li...

Video monitoring system

System and device for data transmission, and related method

Television and market research data collection system and method

Television and market research data collection system and method

Television viewer data collection system

Television and market research data collection system and method