1
Chanakya Damarla, James Ivers, Mark Pollard, Andrew J Kompanek, Brian H Trammell: Method for RF fingerprinting. Pango Networks, Haynes and Boone, March 18, 2008: US07346359 (213 worldwide citation)

The invention provides a novel method for preparing a wireless environment for location determination of a wireless mobile unit, and for location determination of a wireless mobile unit. In preparing the physical environment, the invention utilizes novel techniques, including novel techniques to pla ...


2
Hong Da Tang, Chanakya C Damarla, Mark D Pollard: Systems, devices, and methods for providing services in a proximity based environment. PanGo Networks, Wolf Greenfield & Sacks P C, August 14, 2007: US07257392 (73 worldwide citation)

A system is provided for delivery of services to at least one mobile device adapted to communicate in a wireless manner including a plurality of communication/detection devices. Each of the communication/detection devices is adapted to detect the presence of the mobile device when the mobile device ...


3
Hong Da Tang, Chanakya C Damarla, Mark D Pollard: System, devices and methods for use in proximity-based networking. PanGo Networks, Bartony & Hare, February 12, 2002: US06347095 (67 worldwide citation)

In general, the present invention provides in one aspect thereof a device for proximity-based communication between the device and at least a second device. The device preferably includes: a communication unit adapted to communicate between the first device and the second device in a wireless manner ...


4
Hong Da Tang, Chanakya C Damarla, Mark D Pollard: Systems, devices and methods for providing services in a proximity-base environment. Pango Networks, Wolf Greenfield & Sacks P C, November 21, 2006: US07139557 (18 worldwide citation)

A system for delivery of services to at least one client program on a mobile device adapted to communicate in a wireless manner including a plurality of communication/detection devices. Each of the communication/detection devices has a known range and is adapted to detect the presence of the mobile ...


5
Hanlon Bart A: Methods and apparatus for active radio frequency identification tags. Pango Networks, Hanlon Bart A, PRITZKER Randy J, June 7, 2007: WO/2007/064747 (3 worldwide citation)

In on aspect, a dual mode radio frequency identification (RFID) tag adapted to facilitate location determination in a network is provided. The RFID tag comprises a transceiver adapted to wirelessly exchange information with the network, and a controller coupled to the transceiver, the controller con ...


6
Tang Hong Da, Damarla Chanakya C, Pollard Mark D: Systems, devices and methods for providing services in a proximity-base environment. Pango Networks, BARTONY Henry E Jr, May 25, 2001: WO/2001/037597 (2 worldwide citation)

A system for delivery of services to at least one client program on a mobile device (C) adapted to communicate in a wireless manner including a plurality of communication/detection devices (C/D). Each of the communication/detection devices has a known range and is adapted to detect the presence of t ...


7
Richard Barnwell, R Sean Lindsay: Methods and apparatus for location synthesis in a wireless network environment. PanGo Networks, Wolf Greenfield & Sacks PC, August 9, 2007: US20070184851-A1

In one aspect, a software application for location determination of a mobile device connected to at least one network is provided. The software application comprises a first input to receive first location information indicative of a first possible location of the mobile device, the first location i ...


8
Bart A Hanlon: Method and apparatus for an active radio frequency identification tag. PanGo Networks, Wolf Greenfield & Sacks PC, June 21, 2007: US20070139199-A1

In on aspect, a dual mode radio frequency identification (RFID) tag adapted to facilitate location determination in a network is provided. The RFID tag comprises a transceiver adapted to wirelessly exchange information with the network, and a controller coupled to the transceiver, the controller con ...


9
Hong Da Tang, Chanakya C Damarla, Mark D Pollard: Systems, devices and methods for providing services in a proximity-based environment. PanGo Networks, Wolf Greenfield & Sacks PC, November 8, 2007: US20070259653-A1

A system is provided for delivery of services to at least one mobile device adapted to communicate in a wireless manner including a plurality of communication/detection devices. Each of the communication/detection devices is adapted to detect the presence of the mobile device when the mobile device ...


10
Tang Hong Da, Damarla Chanakya C, Pollard Mark D: Systems, devices and methods for use in proximity-based networking. Pango Networks, BARTONY Henry E Jr, June 14, 2001: WO/2001/043419

A first device (100) for proximity-based communication between the device and at least a second device (100'). The first device includes: a communication unit CU (105) adapted to communicate between the two devices in a wireless manner; a network layer NL (110) for communicating information between ...