Patents Examined by Angelica Perez
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Patent number: 8213869Abstract: A method and device for filtering electromagnetic interference generated by the antenna of a transmitter on a sensor sensitive to electromagnetic waves, characterized in that it includes: vi. elements suitable for sampling the signal received by the sensor, vii. elements for count down the elapsed time, called the detection time, after the sampled signal has exceeded a threshold value, the signal, before exceeding the threshold value, being in a range of standard values, viii. elements for comparing in real time the detection time with a threshold time value, ix. elements suitable for providing a diagnosis of electromagnetic interference to be filtered if the sampled signal reverts to a standard value after a detection time of less than the threshold time value, and a diagnosis of an uninterfered sampled signal if this is not the case, x. elements for generating an output signal from the sensor eliminating the diagnosed electromagnetic interference.Type: GrantFiled: April 8, 2008Date of Patent: July 3, 2012Assignee: Continental Automotive FranceInventors: Bertrand Vaysse, Karim Ben Dhia, Frederic Cantie, Benoit Depont, Xavier Hourne
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Patent number: 8204432Abstract: A vehicle information system for passenger vehicles, such as automobiles and aircraft, and methods for manufacturing and using same. The vehicle information system includes a multi-regional antenna subsystem and a multi-regional receiver system for receiving viewing content provided by diverse content sources during travel, including international travel. The multi-regional antenna and receiver system provide selected viewing content for distribution throughout the vehicle information system and presentation via one or more passenger interfaces. As the vehicle approaches the coverage region of a selected content source, the vehicle information system automatically reconfigures the multi-regional antenna and receiver system to receive viewing content from the content source without requiring manual adjustment to, or replacement of, the multi-regional antenna subsystem and/or receiver system.Type: GrantFiled: March 19, 2010Date of Patent: June 19, 2012Assignee: Panasonic Avionics CorporationInventors: Lawrence E. Girard, Paul Anthony Margis, Eric Moyer, Dennis Rilea
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Patent number: 8175543Abstract: A method and system for wireless communication using integrated clock generation for Bluetooth and FM transmit and FM receive functions may include generating a clock signal to enable transmission and/or reception of Bluetooth signals; and clocking a Direct Digital Frequency Synthesizer (DDFS) via the generated clock signal to generate one or more signals by the DDFS that enable transmission or reception of FM signals. The generated clock signals for the Bluetooth and for the FM transmit and receive functions may include an in phase and quadrature phase component. Time Division Duplex of FM transmission and reception and simultaneous FM transmission and FM reception may be simulated by switching the control frequency word at a certain rate. The DDFS may also receive control words to compensate for frequency changes in the Bluetooth LO. The FM signals reception and transmission may be controlled by a bi-directional coupler.Type: GrantFiled: May 29, 2007Date of Patent: May 8, 2012Assignee: Broadcom CorporationInventors: Ahmadreza Rofougaran, Maryam Rofougaran
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Patent number: 8170493Abstract: A transmission device includes a transmitter for transmitting various signals to a reception device, a receiver for receiving a response signal emitted from the reception device in response to the transmission of the various signals from the transmitter to the reception device, a transmission/reception controller for performing control of the receiver and the transmitter, and a reception specifier for specifying the reception timing of the intermittent reception of the reception device when a response signal from the reception device has been received. The transmission/reception controller decides the timing at which the transmission of the various signals will begin, and how long the transmission will last, on the basis of the reception timing specified by the reception specifier.Type: GrantFiled: December 12, 2008Date of Patent: May 1, 2012Assignee: Panasonic CorporationInventors: Norio Imai, Akiyoshi Oozawa
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Patent number: 8145249Abstract: A method for providing a push-to-talk proxy media service includes receiving a plurality of monitored push-to-talk communication streams over a high bandwidth connection and mixing the plurality of monitored push-to-talk communication streams into a mixed communication stream. The method also includes transmitting the mixed communication stream to a user endpoint over a low bandwidth connection.Type: GrantFiled: November 4, 2005Date of Patent: March 27, 2012Assignee: Cisco Technology, Inc.Inventors: Shmuel Shaffer, Shah Talukder, Kittur V. Nagesh, Douglas J. Hall, Larry R. Metzger, Yogesh Kalley
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Patent number: 8145120Abstract: An apparatus, system, method and computer program product for providing a user of a terminal with broadcast services. A terminal controller is configured to use data forming the whole of or part of an electronic service guide, and store information concerning the accessibility of services. That information is used to then generate a list of selectable services available to the user. A user interface presents at least part of the list in a selectable manner. Service accessibility display options are included either as a setting in the terminal or as a user input. Subscribed services are presented to the user on a display differently than non-subscribed services. If a non-subscribed service is selected, payment data is retrieved from the terminal and a suitable subscription is purchased without significant user involvement. The purchase of a subscription results in the terminal receiving subscription data, which is then stored for future use.Type: GrantFiled: October 27, 2004Date of Patent: March 27, 2012Assignee: Nokia CorporationInventors: Larri Vermola, Tero Naumi, Tuomo Saarikivi, Karina Terekhova, Toni Paila
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Patent number: 8140016Abstract: Wireless communication terminals and methods are disclosed that determine acoustic ranging synchronized to RF communication signals. A communication terminal can include a RF transceiver, a microphone, and a controller. The controller synchronizes a clock in response to known timing characteristics of received RF communication signals. The controller determines an acoustic signal generation time relative to the RF communication signal synchronized clock at which the other communication terminal will generate an acoustic signal. The controller determines an acoustic signal receipt time relative to the RF signal synchronized clock when the acoustic signal from the other communication terminal is detected in the microphone signal.Type: GrantFiled: March 13, 2008Date of Patent: March 20, 2012Assignee: Sony Ericsson Mobile Communications ABInventors: Jacobus Haartsen, Henrik Sven Bengtsson
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Patent number: 8126453Abstract: A radio frequency testing system and its method of performing a radio frequency test on a plurality of mobile communication devices are provided. The system simultaneously connects mobile communication devices for performing a pre-set procedure and an RF test in sequence. The system has an RF testing device for RF-testing the mobile communication devices in turn, a switch device for regulating an electrical connection between the RF testing device and any mobile communication device, and a controlling device for performing the pre-set procedure on some of the rest mobile communication devices before the one is finished performing the RF test.Type: GrantFiled: October 8, 2009Date of Patent: February 28, 2012Assignee: Inventec Appliances Corp.Inventor: Yong-Gang Wang
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Patent number: 8116678Abstract: Methods, systems, and computer program products for interacting with ISO 14443-4 and MIFARE® applications on the same wireless smart device during a common transaction are disclosed. According to one aspect, the method includes detecting and communicating with an ISO 14443-4 application located on a wireless smart device that includes an ISO 14443-4 and a MIFARE® application to perform at least part of the common transaction. Termination of the ISO 14443-4 application is detected, and the MIFARE® application located on the wireless smart device is detected and communicated with for performing at least part of the common transaction.Type: GrantFiled: June 8, 2007Date of Patent: February 14, 2012Assignee: Vivotech, Inc.Inventors: William S. Johnson, Jr., Pradeep Kumar, Ming-Li Liu, Xuejun Jiao
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Patent number: 8090330Abstract: A system having a filter is disclosed. One embodiment includes at least two polyphase filter branches, each of the polyphase filter branches including a respective recursive allpass filter, wherein the filter approximates a linear filter.Type: GrantFiled: March 28, 2007Date of Patent: January 3, 2012Assignee: Infineon Technologies AGInventor: Andreas Menkhoff
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Patent number: 8082013Abstract: According to an aspect of the invention, there is provided an information processing apparatus including: a storing unit configured to store a coded audio data corresponding to one of a plurality of codec types, an acquiring unit configured to acquire first information which indicate codec types supported by an external device, a receiving unit configured to receive second information, which designates a codec type to be used for decoding received coded audio data, from the external device, a determining unit configured to determine whether the designated codec types is acceptable to transmit the coded audio data stored in the storing unit by comparing codec type corresponding to the coded audio data and the codec type designated by the external device, and a requesting unit configured to request the external device to switch the designated codec type to another codec type which is one of the codec types detected based on the second information.Type: GrantFiled: January 2, 2008Date of Patent: December 20, 2011Assignee: Fujitsu Toshiba Mobile Communications LimitedInventors: Toshiya Tamura, Tosaku Tanada
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Patent number: 8070500Abstract: A mobile communications device comprising: a back cover, which comprises an inner surface and a sidewall. A hatch is formed in the sidewall. An ejection device is fixed to the inner surface of the back cover, and which comprises a resilient wall protruding from the surface of the ejection device, and an electromagnet. A groove member is slidably connected to the ejection device, and is aligned with the hatch, and is configured for putting SIM card. The groove member further defines a hole. A hook device is rotatably connected to the ejection device, and is positioned on the electromagnet, and which comprises a hook portion. A first elastic device is fixed to the groove member, and is configured for pushing the groove to move. A torsion spring is fixed to the ejection device, and is configured for driving the hook device to return to the first position.Type: GrantFiled: October 22, 2009Date of Patent: December 6, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Xiong Li
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Patent number: 8073390Abstract: Satellite positioning system information and/or other information is communicated to/from a mobile terminal by synchronizing satellite positioning system information that is communicated to/from the mobile terminal over a short-range, ad hoc wireless network relative to a feature of a protocol that is used for the short-range, ad hoc wireless network communications. The feature may be a header field in the short-range, ad hoc wireless network communications. Related methods, mobile terminals and short-range ad hoc wireless networks are described.Type: GrantFiled: June 1, 2010Date of Patent: December 6, 2011Assignee: Sony Ericsson Mobile Communications ABInventors: Magnus Jendbro, William O. Camp, Jr.
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Patent number: 8055202Abstract: A measuring apparatus for measuring service quality in an area in a communication system, in which a plurality of base stations use one frequency band for transmitting downlink signals, includes: a receiver configured to receive constant power signals that are the downlink signals transmitted by the base stations through constant power channels in which transmission powers are constant; a reception power measuring unit configured to measure reception powers of the constant power signals transmitted by the respective base stations; a reception power selector configured to select a reception power which is a base for measurement of the quality in the area, out of the reception powers measured by the reception power measuring unit; and an area quality measuring unit configured to measure the quality in the area on the basis of the reception power selected by the reception power selector, and a total of the reception powers not selected by the reception power selector.Type: GrantFiled: April 6, 2007Date of Patent: November 8, 2011Assignee: NTT DoCoMo, Inc.Inventors: Rie Nagato, Yoshihiro Ishikawa
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Patent number: 8036592Abstract: A method and apparatus for providing an integrated presentation of existing media program services and secondary media program services is described. The method comprises the steps of accepting a election of a secondary media program transmitted on a secondary media program channel; accessing a mapping to determine a primary media program channel associated with the selected secondary media program channel; commanding a first tuner module to receive conditional access information associated with the primary media program channel from the primary service provider; evaluating the conditional access information to determine if a second tuner is authorized to receive the secondary media program channel; and commanding a second tuner module to receive the secondary media program if the second tuner is authorized to receive the secondary media program channel.Type: GrantFiled: March 10, 2004Date of Patent: October 11, 2011Assignee: The DIRECTV Group, Inc.Inventor: John P. Godwin
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Patent number: 8027635Abstract: A portable wireless system is described. The portable wireless system has a controller that is operable to selectively configure the portable wireless system as a personal electronic appliance or a third party wireless repeater that is configured to relay wireless signals between a third party electronic appliance and a wireless network. Accordingly, the portable wireless system (e.g., a cellular telephone, a pager or a personal digital assistant) may act as a wireless repeater for third party wireless communications when the portable wireless system otherwise is not in use. In this way, the portable wireless system increases the utilization of existing wireless network infrastructures (e.g., a cellular telephone network) by making one or more unused wireless channels available to other devices. A novel incentives-based business model that encourages owners of portable electronic appliances to fully utilize existing wireless network capacity also is described.Type: GrantFiled: May 22, 2002Date of Patent: September 27, 2011Assignee: Hewlett-Packard Development Company, L.P.Inventors: Susie J. Wee, John Apostolopoulos, Marc P. Schuyler, Jason Brown
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Patent number: 7269386Abstract: A first signal component is received having a first signal strength and a second signal component is received having a second signal strength. A difference is identified between the first signal strength and the second signal strength. A determination is made as to whether the difference between the first signal strength and the second signal strength exceeds a threshold. If the difference between the first signal strength and the second signal strength exceeds a threshold, the first signal strength is adjusted to reduce the difference between the first signal strength and the second signal strength.Type: GrantFiled: December 30, 2004Date of Patent: September 11, 2007Assignee: Microsoft CorporationInventor: Louis F. Coffin, III
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Patent number: 7215970Abstract: A messaging applications router (MAR, 1) has router notes (RNs) which interface with external short message service centers (SMSCs). A management node (MN, 12) and each router node maintain a DNS server, and in the routing nodes the DNS servers are linked with a routing agent (RA). Each router node binds to SMSCs transparently to the ESMEs depending upon current load distribution and configuration settings.Type: GrantFiled: July 25, 2002Date of Patent: May 8, 2007Assignee: Markport LimitedInventors: Louis Corrigan, Joseph Cunningham, John Murtagh
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Patent number: 7197327Abstract: A method system and components for outer loop power control which compensates for changing channel conditions. A target metric, preferably target signal-to-interference ratio (SIR), is adjusted with differing step up and step down levels to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR remains fixed during an inner loop settling state, followed by incremental target SIR adjustments during a transient state, and smaller incremental target SIR adjustments in a steady state. Step sizes of the adjustments are preferably based on the target block error rate (BLER) and the number of errors detected within predetermined time intervals.Type: GrantFiled: December 28, 2004Date of Patent: March 27, 2007Assignee: InterDigital Technology CorporationInventors: Chang-Soo Koo, Charles Dennean
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Patent number: 7194253Abstract: Method with which a mobile user in a mobile network can order products, with the following steps: recording an image corresponding to the product to be ordered, linking the image data with a personal identification of the mobile user, transmitting the linked order message to a server in said mobile radio network, comparing said image data with images stored in a product database, each of said image in said database being linked with an identification of the product provider, sending a message containing an identification of the ordered product and of the ordering mobile user to said product provider.Type: GrantFiled: May 14, 2002Date of Patent: March 20, 2007Assignee: Swisscom Mobile AGInventors: Rudolf Ritter, Eric Lauper