31
Gerald D Lynde, John P Davis, Steve Rosenblatt: Well cleanup tool with real time condition feedback to the surface. Baker Hughes Incorporated, Steve Rosenblatt, January 6, 2009: US07472745 (19 worldwide citation)

A flow sensor is incorporated into a junk basket to sense a flow stoppage due to a plugged screen or plugged cuttings ports in a mill. The sensor triggers a signal to the surface to warn personnel that a problem exists before the equipment is damaged. The sensor signal to the surface can take a vari ...


32
Robert C Meier, Keith Dettloff, John G Waclawsky: System and method for integrated WiFi/WiMax neighbor AP discovery and AP advertisement. Cisco Technology, Tucker Ellis, February 12, 2013: US08374122 (18 worldwide citation)

A system and method wherein mobile nodes scan both 802.16 and 802.11 radio channels for neighbor access points. A mobile node reports both WiMax and WiFi neighbor access points to its parent access point. A parent access point advertises both WiMax and WiFi neighbor access points to child mobile nod ...


33
Kamilo Feher: Polar and quadrature modulated cellular, WiFi, WiLAN, satellite, mobile, communication and position finder systems. September 4, 2012: US08259822 (17 worldwide citation)

Polar and quadrature modulator for receiving a baseband processed voice signal and for processing, modulating and transmitting voice signal. Voice signal processor and modulator for processing voice signal into Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multipl ...


34
Robert K Khedouri, Jonathan N Axelrod, Harold E Price: Wireless portable device for sharing digital content items. SanDisk Technologies, Brinks Hofer Gilson & Lione, April 17, 2012: US08160495 (16 worldwide citation)

A portable wireless communications subscriber audio and/or video player apparatus and system and method for selecting, requesting, downloading, and playing audio and/or video data content files from an Internet-based database server. The wireless link is preferably implemented in accordance with the ...


35
Amar N Ray, Cadathur V Chakravarthy: System and method for providing location information to a public safety answering point during an emergency 911 call from a WiFi handset. CenturyLink Intellectual Property, Swanson & Bratschun L L C, May 21, 2013: US08447267 (16 worldwide citation)

A system and method for providing location information to a public safety answering point may include receiving, at a network access point, an emergency 911 call signal including GPS location information and mobile directory number of a wireless device. The GPS location information and mobile direct ...


36
Peter H Smith, Timothy R Pryor: Personal interfaces for independent living and health. Stites & Harbison PLLC, Ross F Hunt Jr, Douglas E Jackson, March 9, 2010: US07675504 (15 worldwide citation)

The invention herein primarily concerns computer interfaces, particularly those that may be used by senior citizens or others who are not familiar and even adverse to computers as they are utilized today. Applications of use to such persons are also disclosed, particularly in the areas of most conce ...


37
Dennis J Dupray, Frederick W LeBlanc, Charles L Karr, Sheldon F Goldberg: Locating a mobile station and applications therefor. TracBeam, Dennis J Dupray, March 31, 2015: US08994591 (14 worldwide citation)

A location system and applications therefor is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand sets or mobile stations (MS) based on, e.g., CDMA, GSM, GPRS, TDMA or WIFI comm ...


38
Lawrence Edward Osentoski, Michael A Cummins, Vijay Padmanabhan, Michael Joseph Grattan, John Charles Zlater, Paul Anthony Krasicky, Aaron Robertson Harris: Vehicular fleet monitoring via public wireless communication access points using compressed diagnostic data sets and reduced latency transmissions. MTS Technologies, Mark Young P A, March 22, 2011: US07912641 (14 worldwide citation)

A vehicular monitoring system is configured to acquire GPS position data and vehicular operating data, write the data to a file, and detect and utilize public wireless communication (e.g., 802.11x/WiFi) Internet access points to communicate the file containing the acquired GPS position data and vehi ...


39
Prapan Paul Tinaphong: Method and apparatus for harvesting energy. Audiovox Corporation, Gerald T Bodner, January 29, 2013: US08362745 (14 worldwide citation)

An energy harvesting circuit includes one or more broadband or narrow band antennas to detect WIFI (wireless fidelity) or other RF (radio frequency) signals. The signals are rectified and voltage multiplied, and the resultant DC voltage is provided to a power management circuit. The output of the po ...


40
Scherzer Shimon B, Worfolk Paul A, Haken Armin D, Ponnuswamy Subburajan, Vainish Ronen: Implementing all wireless network over wifi equipment using scheduled tdma. Kiwi Networks, Scherzer Shimon B, Worfolk Paul A, Haken Armin D, Ponnuswamy Subburajan, Vainish Ronen, CHEN Tom, January 27, 2005: WO/2005/008938 (14 worldwide citation)

A technique is disclosed to schedule frame transmissions in a wireless network (Fig.2) utilizing scheduled TDMA by synchronizing clocks in repeater and backhaul access points. A wireless local area network includes a plurality of stations (210s), a plurality of repeater access points(212s), a plural ...



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