1
Randy Ekl
Stephen L Kuffner, Ramy S Ayoub, John M Belcea, Gregory J Buchwald, Lynn D Dann, Mario F Derango, Lawrence M Ecklund, Randy L Ekl, Michael S Johnson, S David Silk: Communications system for exchanging spectrum sensing measurements through a drop box and method of using same. Motorola, Motorola, October 1, 2009: US20090245119-A1

A communications system and method for exchanging spectrum usage information through a drop box (100) includes one or more central stations (101) that defines a region of operation. A central drop box (102) is associated with the central station (101) for providing a database of spectrum usage infor ...


2
Bruce C Eastmond, Rachid M Alameh, S David Silk, Donald L Linder: Method, device, wireless transceiver and computer for providing collision detection in wireless carrier sense multiple access systems. Motorola, Darleen J Stockley, August 17, 1999: US05940400 (66 worldwide citation)

A method (600), device, wireless transceiver, computer and personal digital assistant (300, 400) provide collision presence detection in wireless intensity-modulated binary-coded data transceivers which is compatible with the collision detection employed in IEEE standard 10BASE-T Ethernet. A measure ...


3
Gregory J Buchwald, Steven F Gillig, S David Silk, Lawrence M Ecklund, Stephen L Kuffner: Method and apparatus for determining appropriate channels for communication. Motorola, January 27, 2009: US07483700 (26 worldwide citation)

During operation of a secondary communication system, cells (106) are formed by a plurality of localized nodes (104) to alert other nodes within the cell of frequencies which must be protected or otherwise avoided. All nodes within the cell monitor a differing subset of all frequencies available, an ...


4
S David Silk, George R Economy: Spectrum coordination controller. Motorola Solutions, Jeffrey K Jacobs, John T Bretscher, Valerie M Davis, October 18, 2011: US08040815 (10 worldwide citation)

A method, wireless controller, and information processing system that define communication channel allocation. Communication channel allocation commands associated with a first network are monitored (102). The first network (102) comprises a plurality of communication frequencies assigned by the com ...


5
Bruce C Eastmond, Rachid M Alameh, S David Silk: Modem method and device for indicating received signal strength and presence for intensity modulated binary-coded wireless data packets with reduced recovery time. Motorola, Darleen J Stockley, July 13, 1999: US05923454 (10 worldwide citation)

The present invention provides a modem (100), method (300) and device (103) for indicating received signal strength and presence for intensity modulated binary-coded data packets with reduced recovery time in a packet data receiving system. The device includes a receiver for binary coded wireless da ...


6
Gregory J Buchwald, Lawrence M Ecklund, Richard S Rachwalski, S David Silk, Stephen L Kuffner: Method and apparatus for allowing communication units to utilize non-licensed title spectrum. Motorola, July 3, 2007: US07239624 (9 worldwide citation)

The presence of the non-television transmission within a channel is used to indicate that secondary non-licensed usage of the channel is permitted. Specifically, if secondary users incorporate the means to identify the unique modulation signature of the secondary user, decoding of a beacon signal ma ...


7
David P Gurney, Ramy S Ayoub, John M Belcea, Jeffrey D Bonta, Mark R Braun, Robert J Corke, Mark D Hansen, S David Silk, Christopher G Ware: Method and apparatus for operating a node within a mobile ad hoc cognitive radio network. Motorola Solutions, Randi L Karpinia, June 26, 2012: US08208391 (8 worldwide citation)

A method and apparatus for operation of a node within a mobile ad hoc cognitive radio network is provided. The method includes sensing at least one assigned communications channel. Sensing at least one assigned communications channel includes measuring a value of at least one parameter corresponding ...


8
S David Silk, Edward C Porrett: Method and apparatus for wireless RS232 communication. Motorola, July 18, 2000: US06091764 (8 worldwide citation)

A controller circuit (107) between a transceiver (104) and an RS232communication port (103) provides wireless communication to a remote unit and includes a transmitting and receiving mode indicator (503), a first delay circuit (506) for delaying a packet of data (501) before being transmitted, a tim ...


9
Bruce C Eastmond, Rachid M Alameh, S David Silk, Donald L Linder: Method, device, wireless transceiver and computer for providing collision detection. Motorola, October 1, 1998: TW341739 (4 worldwide citation)

A device for providing collision detection in a wireless carrier sense multiple access system, comprising:(A) a detector, for detecting received electromagnetic signals;(B) a receiver, coupled to the detector, for receiving electromagnetic signals from the detector and converting the electromagnetic ...


10
Whay Chiou Lee, John R Barr, Stephen P Emeott, Ravishankar Ramamirtham, S David Silk: Priority-based admission control in a network with variable channel data rates. Motorola, Larry T Cullen, December 28, 2010: US07860002 (2 worldwide citation)

A method for priority-based admission control in a network, comprises receiving an admission request for transmitting an information flow to a network through a communication channel and determining an admissible region within a range of a channel data rate of a communication channel for an informat ...