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Maged Beshai
Maged E Beshai, Alan Frank Graves: Fast optical switch. Nortel Networks, Withrow & Terranova P L L C, September 22, 2009: US07593607 (5 worldwide citation)

A fast optical switch is needed to realize an economical and scaleable optical-core network. In the disclosed optical switch, switching is effected by rapid wavelength conversion. Either channel switching, Time Division Multiplex (TDM) switching or both may be provided by the fast optical switch. Th ...


2
Steven Ball, Darryl P Black, Donald Opperman, Kevin Farrell: Service management. Nortel Networks, Withrow & Terranova P L L C, September 3, 2002: US06446200 (181 worldwide citation)

A system for collecting and aggregating data from network entities for a data consuming application is described. The system includes a data collector layer to receive network flow information from the network entities and to produce records based on the information. The system also includes a flow ...


3
William S Johnson: Cellular telephone-based transaction processing. Gilbarco, Withrow & Terranova P L L C, March 18, 2003: US06535726 (174 worldwide citation)

A retail transaction system provides enhanced customer convenience and increased transaction security by sending transaction information to a cellular network provider via a customer's digital cellular phone. For example, a fuel dispenser is equipped with a communications link allowing direct c ...


4
Samuel Henry Christie IV: Multimedia channel management through PSTN signaling. Nortel Networks, Withrow & Terranova P L L C, August 6, 2002: US06430176 (139 worldwide citation)

A method and apparatus establishes through the public switch telephone network, a multimedia communications session between first and second telecommunications infrastructure. Each infrastructure is located on a separate private data network and comprises logic to automatically establish an integrat ...


5
Charles Kevin Shank, R Alberto Villarica: Abstract interface for media and telephony services. Nortel Networks, Withrow & Terranova P L L C, September 3, 2002: US06445776 (139 worldwide citation)

A server provides media and telephony services in a telecommunications network. The server has a distributed, object-oriented software architecture, allowing client applications to access resources located anywhere in the network. The server provides interfaces to media and telephony resources so th ...


6
Nadim Khlat, Marcus Granger Jones: Dual antenna integrated carrier aggregation front end solution. RF Micro Devices, Withrow & Terranova P L L C, December 22, 2015: US09219594 (137 worldwide citation)

Radio frequency front end circuitry comprises a first antenna port, a second antenna port, antenna switching circuitry, a first diplexer, and a second diplexer. The antenna switching circuitry is coupled to each of the first antenna port and the second antenna port through the first diplexer and the ...


7
Jason Young, Dennis Mahoney, Ricke W Clark, Nadim Khlat, Adam Toner: N-th order curve fit for power calibration in a mobile terminal. RF Micro Devices, Withrow & Terranova P L L C, May 5, 2009: US07529523 (130 worldwide citation)

A method for calibrating the output power of a mobile terminal using at least a second order curve fit to describe a power amplifier gain (PAG) setting versus output power characteristic of a power amplifier in a transmitter of the mobile terminal is provided. For each of an upper-band frequency, a ...


8
Paul Daughenbaugh Jr, Scott Behan, Patrick Courtney: Passive coaxial power splitter/combiner. TriQuint CW, Withrow & Terranova P L L C, March 15, 2016: US09287605 (115 worldwide citation)

A passive coaxial signal power splitter apparatus includes an input port, an input coaxial waveguide section coupled to the input port, a guided wave structure coupled to the input coaxial waveguide section, a plurality of antenna elements arranged in the guided wave structure, and an output port co ...


9
Patrick Courtney, Scott Behan: Power combiner. TriQuint CW, Withrow & Terranova P L L C, March 22, 2016: US09293801 (115 worldwide citation)

A power combining apparatus includes an output waveguide section having inner and outer coaxial conductors, wherein an outer surface of the inner conductor and an inner surface of the outer conductor each includes a substantially linear taper, a center waveguide section having an input, an output, a ...


10
Scott Behan, Patrick Courtney: Power combiner using tri-plane antennas. Triquint Semiconductor, Withrow & Terranova P L L C, March 1, 2016: US09276304 (115 worldwide citation)

A power combining apparatus includes a waveguide structure and a plurality of antenna elements arranged in the waveguide structure, wherein each of the antenna elements comprises a center planar antenna layer, two outer planar antenna layers arranged on opposite sides of the center planar antenna la ...