1
Wesley Stuart Jones, Timothy Cotton, Robert Victor Holland: Voice over internet protocol telephone system and method. Motorola, Heather L Creps, October 31, 2000: US06141341 (404 worldwide citation)

An Internet Protocol telephone system and method uses a telephone (26) to place and receive voice over Internet Protocol (VoIP)-based telephone calls and public switched telephone network (PSTN)-based telephone calls. An off-hook condition with the telephone (26) is detected and a sequence of signal ...


2
Nicholas Whinnett: Devices for transmitter path weights and methods therefor. Motorola, Heather L Creps, December 7, 1999: US05999826 (191 worldwide citation)

A receiving communication device (101) receives a reference signal transmitted through at least one of the antennas (106, 110, 112) of an antenna array of a transmitting communication device (102). The receiving communication device determines a weight to be associated with the at least one of the a ...


3
Yeou H Hwang, Jonathan R Engelsma: Method of establishing an email monitor responsive to a wireless communications system user. Motorola, Heather L Creps, Raymond J Warren, July 14, 1998: US05781857 (165 worldwide citation)

A user, after accessing (41) the communication system (10), selects (42) a paged email service option. In response, the communication system (10) dispatches (43) a service logic block to a service node proxy (110) of an email system (101-105). The service logic block is deposited (44) in a site-spec ...


4
Kevin J McDunn, Linda Limper Brenner, Minoo D Press: Apparatus and method for shielding an electronic module from electromagnetic radiation. Motorola, Heather L Creps, October 7, 1997: US05675473 (126 worldwide citation)

The apparatus includes a cover (10) having a first surface (12) and a second surface (14) opposed to the first surface (12). The second surface (14) has an edge (16) defining a perimeter and has a recessed region (18). A wall (20) is in communication with the recessed region (18), the wall (20) and ...


5
Leon Tong, Fuyun Ling: Method and apparatus for locating a mobile station in a spread spectrum communication system. Motorola, Heather L Creps, October 7, 1997: US05675344 (124 worldwide citation)

The method includes receiving (404) by a first base station (212) a signal (215) transmitted from the mobile station (216); demodulating (406) the signal by the first base station (212) to form a demodulated signal; remodulating (408) at least a portion of the demodulated signal to form a reference ...


6
James F Long, Robert C Elder: Method and apparatus for simultaneous wideband and narrowband wireless communication. Motorola, Heather L Creps, June 17, 1997: US05640385 (102 worldwide citation)

A wireless communication system for simultaneously communicating overlapping wideband and narrowband signals. The system includes a transmitting station for embedding one or more narrowband signals (3-5) in a wideband signal (1) having a frequency spectrum encompassing the narrowband signals, and tr ...


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Glafkos Stratis, Julian Mendoza, Javier Mendoza, Veeraraghavan A Anantha: Method and apparatus for predicting signal characteristics in a wireless communication system. Motorola, Heather L Creps, September 14, 1999: US05953669 (84 worldwide citation)

The apparatus includes a memory for storing representations of a microcellular transmitter and a macrocellular transmitter. The representation of the microcellular transmitter is configured to transmit a representation of a first signal, the representation of the macrocellular transmitter is configu ...


9
Daniel Peter Brown, Louis David Finkelstein, Jeffrey Charles Smolinske: Method and apparatus for efficient real-time authentication and encryption in a communication system. Motorola, Heather L Creps, November 18, 1997: US05689563 (77 worldwide citation)

Radio frequency based cellular telecommunication systems often require both subscriber units and communication units of a fixed network communication system to maintain secret data which may be used to verify authenticity as well as provide encrypting variables for message encryption processes. An e ...


10
Louis H Linneweh Jr, Matthew A Houghton: Method and apparatus for allocating communication resources to support priority communications in a communication system. Motorola, Heather L Creps, January 19, 1999: US05862485 (77 worldwide citation)

A communication system (100) employs a method (300) and apparatus (118) for allocating communication resources (e.g., 127-128) to support priority communications by communication units (112, 114-116) in the communication system (100). The communication system includes infrastructure equipment that a ...



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