LandOfFree - US Patents - Listing for Telecommunications,Audience survey or program distribution use accounting

Telecommunications – Audience survey or program distribution use accounting

Electronic voting system

Telecommunications – Audience survey or program distribution use accounting

Information distributing system with sub-stations transmitting b

Telecommunications – Audience survey or program distribution use accounting

Interactive image display system

Telecommunications – Audience survey or program distribution use accounting

Interactive image display system of wide angle images comprising

Telecommunications – Audience survey or program distribution use accounting

Interference attenuating remote audience survey system and...

Telecommunications – Audience survey or program distribution use accounting

Marketing research system and method for obtaining retail data o

Telecommunications – Audience survey or program distribution use accounting

Media monitor

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for automatically identifying a program inc

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for automatically identifying a program inc

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for automatically identifying a program inc

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for determining audience viewing habits by

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for determining channel reception of a rece

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for determining channel reception of a rece

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for determining channel to which a receiver

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for determining the efficiency of radio...

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for generating and collecting viewing stati

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for identificaton of broadcast source

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for monitoring and limiting distribution of

Telecommunications – Audience survey or program distribution use accounting

Method and apparatus for monitoring audio listening