1
William H Greer: Vehicle identification and position signalling system in a public transportation system. Robert W Berray, September 21, 1982: US04350969 (72 worldwide citation)

Each vehicle of a transportation system is provided with a radio transmitter providing electable and different sequences of signals, one part of the signal identifying the vehicle, and another changing sequence of signals, either under operator control or automatically by attachment to the odometer, ...


2
James G Beattie Jr, Eric S Forbes, William H Greer, Stephen J Griesmer, Scott T MacKenzie, Arvind R Mallya, Gregory D Olson: System and method for mapping internet protocol television interference. AT&T Intellectual Property I, Guntin Meles & Gust, Ed Guntin, March 27, 2012: US08144616 (3 worldwide citation)

A method in a server for monitoring an Internet Protocol television (IPTV) service for a customer premises is disclosed. A first geographical location of a customer premises is retrieved, and a second geographical location of an amplitude modulation broadcasting facility within a threshold distance ...


3
James G Beattie JR, Eric S Forbes, William H Greer, Stephen J Griesmer, Scott T MacKenzie, Arvind R Mallya, Gregory D Olson: System and Method for Mapping Internet Protocol Television Interference. At&T Intellectual Property I, May 5, 2011: US20110103231-A1

A method in a server for monitoring an Internet Protocol television (IPTV) service for a customer premises is disclosed. A first geographical location of a customer premises is retrieved, and a second geographical location of an amplitude modulation broadcasting facility within a threshold distance ...


4
James Gordon Beattie JR, Eric Forbes, William H Greer, Stephen J Griesmer, Arvind Ramdas Mallya: System and Method to Facilitate Installation of a Digital Subscriber Line. At&T Intellectual Property I, May 5, 2011: US20110106588-A1

Systems and methods to facilitate installation of a digital subscriber line are provided. A particular computer-implemented method includes receiving an installation request for a digital subscriber line. The method includes determining performance data associated with one or more active digital sub ...