Patents Examined by Sujatha Sharma
  • Patent number: 7761111
    Abstract: In a method of selecting a transport format combination according to the present invention, a mobile station calculates the transmission power of a first physical channel using a first TFC with respect to each of first TFCs, and determines whether the mobile station is in a transmission capable state or not. Then, the mobile station calculates the sum of the transmission power of first and second physical channels using first and TFCs, with respect to each of combinations of the first and second TFCs, and determines whether the mobile station is in the transmission capable state or not. Then, the mobile station selects a first TFC from the first TFCs wherein the mobile station is in the transmission capable state. Then, the mobile station selects a second TFC from the second TFCs which are included in combinations wherein the mobile station is in the transmission capable state among the combinations including the selected first TFC.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: July 20, 2010
    Assignee: NEC Corporation
    Inventors: Nahoko Kuroda, Kojirou Hamabe, Jinsock Lee
  • Patent number: 7756471
    Abstract: Embodiments include systems and methods for controlling beam direction of an array of antenna elements in a wireless communications system. In one embodiment, aperture control shutters substantially cover each radiating antenna element. Each aperture control shutter is selectively turned on or off to control the direction of a beam of the antenna array.
    Type: Grant
    Filed: March 31, 2007
    Date of Patent: July 13, 2010
    Assignee: Intel Corporation
    Inventors: Siavash Alamouti, Alexander A. Maltsev, Nikolay Chistyakov
  • Patent number: 7751776
    Abstract: Wireless communication device and method whereby, even in cases where relay stations that transmit control information to terminals and relay stations that do not transmit control information coexist in the same system, the terminals are prevented from interfering with one another's communications. A non-controlling relay station transmits only data, and not control information, to a terminal, and a controlling relay station transmits both data and control information to a terminal. The wireless communication device includes a transmission interval setter for setting, in a downlink subframe of a frame for communicating by wireless with terminals, the non-controlling relay station and the controlling relay station, an interval for transmitting data from the controlling relay station to the terminal communicating therewith.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: July 6, 2010
    Assignee: Fujitsu Limited
    Inventor: Hiroshi Fujita
  • Patent number: 7742780
    Abstract: A method and computer-readable medium for performing predictive name completion, categorizing call lists and accessing dispatch ID numbers in a database for dispatch dialers is provided. The method for performing predictive name completion includes recognizing a portion of a dispatch ID input by a user; determining a name associated with a dispatch ID, based on the portion of the dispatch ID input by the user, and displaying the name. The method for categorizing call lists includes determining a type of each of a plurality of the dispatch calls; and placing each of the plurality of dispatch calls in one of a plurality of categorized lists, based on the type of each of the plurality of dispatch calls. The method for accessing dispatch ID numbers in a database includes establishing a mirror database including the dispatch ID numbers; and searching the mirror database for particular dispatch ID numbers.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: June 22, 2010
    Assignee: Nextel Communications Inc.
    Inventors: Duc Dinh Lai, Julio Palacio
  • Patent number: 7742787
    Abstract: A wireless data communication card configured in accordance with an example embodiment of the invention includes a low profile antenna arrangement that does not protrude from the housing of the computing device when the wireless data communication card is inserted into the housing. The low profile design is achieved without compromising the radio frequency (“RF”) characteristics and performance of the wireless data communication card by tuning the antenna arrangement to account for conductive ground structure located within the housing of the computing device. In accordance with one practical embodiment of the invention, the wireless data communication card is compliant with IEEE Standard 802.11(b) and compliant with PCMCIA specifications.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: June 22, 2010
    Assignee: Medtronic, Inc.
    Inventors: David Nghiem, Paul T. Simonette, Randy Sazenski, Matthew G. Jaenke, David H. Tran
  • Patent number: 7738837
    Abstract: Methods of providing a feeder link between a first substantially geo-stationary satellite and a satellite gateway include establishing a communications link between the satellite gateway and a second substantially geo-stationary satellite, establishing an inter-satellite communications link between the first substantially geo-stationary satellite and the second substantially geo-stationary satellite, and communicating between the first substantially geo-stationary satellite and the satellite gateway via the inter-satellite communications link and the communications link.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: June 15, 2010
    Assignee: ATC Technologies, LLC
    Inventor: Peter D. Karabinis
  • Patent number: 7738912
    Abstract: In a communication device, user activation of a speed-dial button causes a context-sensitive menu to be displayed. The menu lists available options, or communication modes, for contacting the party associated with the speed-dial button. The user can select an item from the menu in order to initiate communication with the selected party using the communication mode associated with the menu item. In various aspects, the invention provides additional functionality for redialing previously called contact numbers, assigning speed-dial buttons to other commands and functions, and displaying presence information for contacts.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: June 15, 2010
    Assignee: Palm, Inc.
    Inventors: Jeffrey Charles Hawkins, Priscilla S. Cinque, Gregory T. Shirai, Robert Yuji Haitani, Nancy Gayed
  • Patent number: 7738832
    Abstract: A wireless communications network (100) includes various base stations (110) and subscriber-stations (114). The base stations each provide (602) broadcast content services to subscriber-stations over communication channels of one of the following types: 1) shared channels for use by multiple subscriber-stations, 2) individual channels each dedicated for use by an individual subscriber-station. In response to one or more prescribed condition changes (604), there is a switch (606) in the type of communications channel used to provide broadcast content services to one or more given subscriber-stations.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: June 15, 2010
    Assignee: Qualcomm Incorporated
    Inventors: Ragulan Sinnarajah, Jun Wang, Tao Chen
  • Patent number: 7729718
    Abstract: A method and arrangement are described herein for power control for the F-DPCH (Fractional-Dedicated Physical Control Channel) for a 3rd generation mobile telecommunication system applying HSDPA, in particular for a user equipment in soft handover.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: June 1, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Muhammad Ali Kazmi, Dirk Gerstenberger
  • Patent number: 7729714
    Abstract: A method and system for reverse link transmit beam-forming. One method comprises using a plurality of antennas at an access terminal to wirelessly transmit signals to one or more base stations; receiving an input indicating a reverse link signal quality at the one or more base stations; and adjusting at least one of a gain and a phase of a signal to be transmitted on one or more antennas. The input may be a reverse power control (RPC) value sent from one or more base stations or a measurement of the closed-loop pilot transmit power.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: June 1, 2010
    Assignee: QUALCOMM Incorporated
    Inventors: Peter John Black, Mingxi Fan, Yeliz Tokgoz
  • Patent number: 7729717
    Abstract: A method for controlling power of an uplink physical channel includes: computing a relative gain factor in a compressed mode; correcting the relative gain factor to obtain a corrected relative gain factor; generating a gain factor in the compressed mode according to the corrected relative gain factor; controlling power of the uplink physical channel according to the gain factor in the compressed mode generated. In embodiments of the present invention, after being computed, the relative gain factor in the compressed mode is corrected, then the gain factor in the compressed mode is generated according to the corrected relative gain factor. Thus, an accurate gain factor may be acquired for controlling the power of the uplink physical channel.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: June 1, 2010
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Liang Xu
  • Patent number: 7715862
    Abstract: The invention relates to channel coding in the air interface in telecommunication systems, and specifically to methods used in selecting coding methods. The network utilizes information reported by a power control channel quality reporting procedure, such as reporting procedures used for Enhanced Power Control or Fast Power Control, for controlling the TFC selection.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: May 11, 2010
    Assignee: Nokia Corporation
    Inventor: Eddie Riddington
  • Patent number: 7715866
    Abstract: The invention relates to a method for controlling output power of a radio transmitter, the radio transmitter operating on a radio channel. The method includes determining requested output power level, and deriving output power, which is to be used, on the basis of a power control algorithm having at least a first and a second power control area, maximum output power of the first area being derived at least on the basis of theoretical minimum attenuation to adjacent receivers, and maximum output power of the second area being derived at least on the basis of actual minimum attenuation to adjacent receivers, wherein an adjacent receiver is a receiver operating on an adjacent channel with respect to the operating channel of said radio transmitter.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: May 11, 2010
    Inventors: Pauli Seppinen, Risto Kaunisto
  • Patent number: 7711321
    Abstract: A low profile mobile in-motion antenna and transmit/receive terminal system for two-way “VSAT” type satellite communication using FSS service, preferably in Ku band, supporting at the same time TV signal reception from the same satellite or a separate DBS satellite located at the same or nearby geo-stationary orbital position.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: May 4, 2010
    Assignee: RaySat Antenna Systems, L.L.C.
    Inventors: Daniel F. DiFonzo, Danny Spirtus, Mario Gachev, Yoel Gat
  • Patent number: 7702354
    Abstract: A base station creates and transmits power control data to a mobile terminal at each prescribed time slot based on signals received from the mobile terminal, and the mobile terminal controls the transmission power of signals to the base station based on the power control data. During this transmission power control, the mobile terminal measures the reception level of common pilot signals transmitted from the base station at each time slot, calculates a moving average of the reception level for a plurality of time slots, and when transmission to the base station is interrupted, stores the transmission power and moving average for the immediately preceding time slot, and when transmission to the base station is resumed, adds the difference between the moving average at the time of transmission resumption and the stored moving average to the stored transmission power, and uses the power obtained by this addition as the signal transmission power at the time of transmission resumption.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: April 20, 2010
    Assignee: Fujitsu Limited
    Inventor: Yoshihiro Kawasaki
  • Patent number: 7702345
    Abstract: An integrated circuit (IC) includes a baseband processing module, a disk driver interface, an RF section, and an interface module. The disk drive interface is coupled to the baseband processing module and to an off-IC disk drive, wherein the disk driver interface facilitates transfers between the baseband processing module and the off-IC disk drive.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: April 20, 2010
    Assignee: Broadcom Corporation
    Inventor: Ahmadreza (Reza) Rofougaran
  • Patent number: 7697947
    Abstract: A wireless communication device mixes audio content by combining audio signals from two or more different audio sources available at the wireless communication device and directing the mixed audio signal to a selected audio output circuit included in or associated with the wireless communication device. The audio signals can comprise received audio signals, stored audio signals, or a combination thereof. The audio signals can be synchronized, and one or more video signals may be synchronized with them. In at least one embodiment, the wireless communication device includes one or more circuits, such as a baseband or system processor, configured as a mixing circuit. An included (mixing) control circuit may be configured to control a user interface of the wireless communication device to support audio source selections, mixed audio signal output destinations, and audio signal control (volume, tone, etc.) for audio signals included in the mixed audio signal.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: April 13, 2010
    Assignee: Sony Ericsson Mobile Communications AB
    Inventor: Ivan Nelson Wakefield
  • Patent number: 7693533
    Abstract: A method for performing session merging between PoC sessions under the environment of multiple PoC sessions is provided. A merging PoC client sends a request for the session merging with a merged session to a PoC server managing a merging session to which the PoC client belongs. The PoC server managing the merging session sends a session merge request to a PoC server managing the merged session. Negotiation of a CF (Controlling PoC Function) for managing a session to be merged is performed between the PoC server of the merging session and the PoC server of the merged session. When an entire CF of the session to be merged is selected as the negotiation between the PoC servers is completed, the PoC server of the merged session sends an UPDATE message of modified media parameters to a PoC client of the merged session.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: April 6, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sang-Kyung Sung, Joon-Goo Park, Sung-Jin Park
  • Patent number: 7689164
    Abstract: The present invention relates to a wireless LAN (Local Area Network) communication system. Upon a timer unit 108 clocking a predetermined time T after an access point 100 has transmitted a beacon signal 200, a transmission frame control unit 105 generates a CTS frame 301, and transmits an error frame 401 via a transmission frame generation unit 106, a wireless transmission unit 107 and an antenna 109. Accordingly, upon receiving the CTS frame 301, a communication terminal 20 ceases transmitting data for a NAV (Network Allocation Vector, transmission prohibition interval) period in accordance with IEEE 802.11 standard.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: March 30, 2010
    Assignee: Panasonic Corporation
    Inventors: Yuki Nishio, Masataka Irie
  • Patent number: 7689217
    Abstract: A radio receiver (300) having a multi-state variable threshold automatic gain control (AGC) for fast channel scanning acquisition includes an amplifier (303) having an automatic gain control (AGC) for controlling the gain of a receiver analog signal. An analog-to-digital converter (ADC) (311) is used for converting the receiving analog signal to a digital signal while a digital signal processor (DSP) (325) operates to process the digital signal. A signal magnitude estimator (315) in an AGC controller (313) provides a signal strength estimate of the received signal. The AGC controller (313) then sets the receiver amplifier (303) for an open-loop AGC operational mode and sets a first threshold for triggering an interrupt service request (ISR). This ISR is provided the DSP (325) and the host processor (327) if a radio frequency (RF) signal is detected above a first threshold during a priority scan of a priority channel to minimize interruptions in audio during priority scan.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: March 30, 2010
    Assignee: Motorola, Inc.
    Inventors: Charles R. Ruelke, William J. Rinderknecht