11
Richard J Vilmur, Robert F D Avello: Automatic output control circuitry for RF power amplifiers with wide dynamic range. Motorola, Raymond A Jenski, Rolland R Hackbart, July 22, 1986: US04602218 (65 worldwide citation)

Automatic power output control circuitry is disclosed in which the magnitude of a radio frequency signal is maintained at one of a plurality of magnitudes selected in response to control signals. The radio frequency signal output from a variable output amplifier is sampled and the sample is further ...


12
Francis P Tobolski Jr, Robert F D Avello: Dialing features for cellular telephone with standard telephone set. Motorola, Rolland R Hackbart, September 25, 1990: US04959851 (50 worldwide citation)

A unique cellular telephone (100) connects to a standard telephone set (101) for providing cellular telephone services to subscribers in remote locations not served by a landline telephone system. Cellular telephone (100) includes a cellular telephone transceiver (109), microcomputer (108) and circu ...


13
Robert F D Avello, Robert K Krolopp: Frequency allocation for subscribers of multiple telephone systems having frequency sharing. Motorola, Kevin D Kaschke, May 4, 1999: US05901357 (45 worldwide citation)

A portable radiotelephone (101) cooperatively operates with a cordless base station (115) over the local coverage area using cellular frequency channels. Both the portable radiotelephone (101) and the cordless base station (115) scan the available channels to generate separate priority lists. The po ...


14
Michael J Schellinger, Robert F D Avello: Method of and apparatus for selecting a communication channel. Motorola, Dale B Halling, Donald C Kordich, Lalita P Williams, April 18, 2000: US06052595 (43 worldwide citation)

A system for choosing a communication having an ACRE 117, a radiotelephone 101 and a cordless base station 115. The cordless base station 115 connected to the ACRE 117 by a wireline network 111 and receiving a message authorizing the use of a subset of channels. The cordless base station 115 determi ...


15
Michael J Schellinger, Robert F D Avello, Robert K Krolopp: Apparatus and method for alternative radiotelephone system selection. Motorola, John J King, Mark D Patrick, November 24, 1998: US05842122 (42 worldwide citation)

A dual mode cellular cordless portable radiotelephone preferentially selects the cordless base station over the cellular system when in range of the cordless base station. When the cordless cellular portable is operating in the cellular mode, the radio channel associated with the cordless base stati ...


16
Robert F D Avello, Manohar A Joglekar: Data communication system with automatic power control. Motorola, Rolland R Hackbart, Donald C Kordich, May 21, 1996: US05519506 (25 worldwide citation)

A communication system comprised of a transceiver (101) for transmitting and receiving data signals and a modulation/demodulation apparatus (102) to modulate the data signals from an accessory (109) for transmission and demodulate data signals after reception by the transceiver (101). A processing d ...


17
James A Van Bosch, Thomas A Brey, Robert F D Avello: Device and method for communicating teletype information in a vehicle communication system. Motorola, Thomas V Miller, Terri S Hughes, January 3, 2006: US06983171 (22 worldwide citation)

A communication system and method for transmitting and receiving teletype information in a vehicle (20). The communication system (22) includes an external interface (24) and a communication control unit (26). The external interface (24), embedded in the vehicle (20), is capable of receiving a first ...


18
Robert F D Avello, Raymond L Sokola: Radio frequency signal combining/sorting apparatus. Motorola, Rolland R Hackbart, Edward M Roney III, James W Gillman, July 24, 1984: US04462098 (19 worldwide citation)

A unique RF signal combining/sorting apparatus is disclosed that includes first and second filters each comprised of one or more bandstop/bandpass filters intercoupled by transmission lines. The bandstop/bandpass filters include a shunt inductor or capacitor and a dielectric block having an input el ...


19
James A Van Bosch, Robert F D Avello: System and method for controlling the power in a wireless client device. Temic Automotive of North America, September 29, 2009: US07596366 (17 worldwide citation)

A system and method in a client device (22) for controlling the power within the client device. The client device has a network access device (30, 130) and a controller (42). The network access device has at least a powered state and a power-off state. The controller provides a time period for opera ...


20
Robert F D Avello, Raymond L Sokola: Ceramic bandstop filter. Motorola, Rolland R Hackbart, Edward M Roney, James W Gillman, January 17, 1984: US04426631 (17 worldwide citation)

An embodiment of a unique ceramic bandstop filter is comprised of a dielectric plate having an input electrode disposed centrally on the top surface thereof and a dielectric block fixedly attached to the bottom surface of the plate and having a hole opposite the input electrode. The dielectric mater ...