Having Particular Configuration (e.g., C.b., Or Walkie-talkie) Of A Transceiver Patents (Class 455/90.2)
-
Publication number: 20120196550Abstract: An apparatus for a vehicle. A charging module provides a charging function in a wired or wireless manner to charge up a portable electronic device. A transceiver module receives signals from the portable electronic device and transmits enhanced signals through an air interface. A signal repeating unit receives the signals and enhances the signals to generate the enhanced signals.Type: ApplicationFiled: July 29, 2011Publication date: August 2, 2012Applicant: I O INTERCONNECT, LTD.Inventor: Wei-Cheng Wang
-
Publication number: 20120195352Abstract: Disclosed is a transceiver for an envelope following system that includes a power amplifier (PA) having a signal input, a signal output, and a power input that receives power from a power management system that modulates a supply voltage provided to the PA in response to an envelope signal. The transceiver includes a calibration subsystem that is adapted to provide a first test signal to the signal input of the PA and to provide a second test signal to the power management system in place of the envelope signal. The calibration subsystem is programmed with calibration methods that sweep the first test signal through a first range and to sweep the second test signal through a second range in order to derive values that make up a pseudo-envelope look-up table (LUT) that is usable by the transceiver.Type: ApplicationFiled: February 1, 2012Publication date: August 2, 2012Applicant: RF MICRO DEVICES, INC.Inventor: Jean-Frederic Chiron
-
Publication number: 20120196549Abstract: A communication device includes a first antenna, a second antenna, a power splitter, a switch, and a sensor. The power splitter is electronically connected to the first antenna and the second antenna. The switch is connected to the first antenna and the power splitter. The sensor is installed near the first antenna and may sense a user's body within close proximity. The sensor generates an interrupt signal when sensing a user's body within close proximity. The switch is electronically connected to the power splitter rather than the first antenna in response to the interrupt signal. The switch is electronically connected to the first antenna rather than the power splitter when the interrupt signal is terminated.Type: ApplicationFiled: April 27, 2011Publication date: August 2, 2012Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.Inventors: CHO-KANG HSU, CHIA-HUNG SU, SHIH-TSUNG KAN, CHIA-MING LIANG
-
Patent number: 8233422Abstract: A method for radio frequency multicasting and a multicast site architecture are provided. The method includes assigning a different traffic multicast Internet Protocol (IP) address to each of a plurality of groups of LMR users and encapsulating the LMR content within IP packets. The method further includes transmitting the IP packets to one of the plurality of groups of LMR users using at least one of the assigned traffic multicast IP addresses.Type: GrantFiled: February 2, 2010Date of Patent: July 31, 2012Assignee: Pine Valley Investments, Inc.Inventor: Dennis Michael Martinez
-
Publication number: 20120190308Abstract: A wireless transceiver includes an antenna array that transmits an outbound RF signal containing outbound data to remote transceivers and that receives an inbound RF signal containing inbound data from the remote RF transceivers, wherein the antenna array is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the antenna array to hop among a plurality of radiation patterns based on a hopping sequence. An RF transceiver section generates the outbound RF signal based on the outbound data and that generates the inbound data based on the inbound RF signal. In one configuration, a switching section selectively couples a selected one of the antennas in the array to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna in the array.Type: ApplicationFiled: April 2, 2012Publication date: July 26, 2012Applicant: BROADCOM CORPORATIONInventors: Saishankar Nandagopalan, Jeyhan Karaoguz, Jason A. Trachewsky, Vinko Erceg, Christopher J. Hansen, Matthew J. Fischer, Murat Mese
-
Patent number: 8229495Abstract: A method and apparatus for ranked presentation of user-interface display elements is disclosed. A device will hold data that indicates a priority order for selecting user-interface display elements, such as buttons, labels, etc., to present. When a user-interface skin is loaded onto the device and the skin has a limited number of slots (i.e., segments, spaces, places, etc.) for presenting user-interface display elements, the priority order will be used as a basis to select which elements to present in the available slots. For example, if the skin has only five slots for presentation of user-interface display elements, just the top five elements in the priority list will be presented. Those top five elements can then be presented in any order, such as in priority order, alphabetical order, or randomly.Type: GrantFiled: September 29, 2009Date of Patent: July 24, 2012Assignee: Sprint Spectrum L.P.Inventor: Eric S. Wolter
-
Patent number: 8229488Abstract: Methods for distributing media content between portable electronic devices enabled for media acquisition and wireless communication are disclosed. The methods comprises forming of a group of the portable electronic devices being present at a common context, providing a piece of media content to other members of the group, and collecting a piece of media content from other members of the group, respectively. Apparatuses, i.e. portable electronic devices, suitable for such media content distribution, as computer programs for implementing the media content distribution on such apparatuses, are also disclosed.Type: GrantFiled: July 30, 2009Date of Patent: July 24, 2012Assignee: Sony Ericsson Mobile Communications ABInventor: Georg Siotis
-
Publication number: 20120184226Abstract: An information processing terminal system includes an information processing terminal; and a transmitting and receiving unit which is attached to the information processing terminal. The transmitting and receiving unit converts a reception wave signal from a network into a reception analog baseband signal. The transmitting and receiving unit converts the reception analog baseband signal into a reception digital baseband signal in synchronization with a clock. The information processing terminal converts the reception digital baseband signal into a reception data in synchronization with a clock, and a transmission data into a transmission digital baseband signal in synchronization with the clock. The transmitting and receiving unit converts the transmission digital baseband signal into a transmission analog baseband signal in synchronization with the clock. The transmitting and receiving unit converts the transmission analog baseband signal into a transmission modulation wave signal to output to the network.Type: ApplicationFiled: January 13, 2012Publication date: July 19, 2012Applicant: NEC CORPORATIONInventor: Toshiyuki OGA
-
Patent number: 8224335Abstract: The present invention relates to communication technology, and in particular, to a method, apparatus and system for supporting distributed IMS charging. The system for supporting distributed IMS charging, comprises: a plurality of nodes, and a index server (101) interconnecting the plurality of nodes, in a network; wherein, a first node (102) sends a charging request to the index server (101), the index server (101) routes the charging request to a second node (103) adapted to charge based on the charging request or returns an address of the second node (103) to the first node (102) and then the first (102) node sends the charging request to the second node (103) with the address from the index server (101); and the second node (103) charges based on the charging request.Type: GrantFiled: October 30, 2007Date of Patent: July 17, 2012Assignee: Alcatel LucentInventors: Xiangyang Li, Hongmei Du, Peng Wang
-
Publication number: 20120178387Abstract: In the embodiment, a communication device is provided including a substrate, an antenna mounted on the substrate, a first communication unit which transmits or receives a first signal via the antenna, a terminal provided on the substrate, a signal wire one end of which is connected to the terminal, a conductor plate connected to the other end of the signal wire, and a second communication unit which transmits or receives a second signal via the conductor plate. A sum length of a line length of the signal wire and half a circumferential length of the conductor plate is equal to integral times of half the wavelength of the resonance frequency of the antenna.Type: ApplicationFiled: March 21, 2012Publication date: July 12, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Takafumi OHISHI
-
Publication number: 20120171972Abstract: The present invention relates to a conformal antenna array. Embodiments of the present invention provide a transceiver for communicating data in a cell site of a wireless communication system. The transceiver includes the conformal antenna array including a plurality of antenna elements, where the plurality of antenna elements has a non-linear antenna configuration to occupy at least two dimensions, and a controller configured to transmit multiple bearnforming signals using at least two same antenna elements of the plurality of antenna elements.Type: ApplicationFiled: January 5, 2011Publication date: July 5, 2012Inventors: Howard C. Huang, Dragan M. Samardzija, Reinaldo A. Valenzuela, Cuong Tran, Susan J. Walker
-
Patent number: 8213905Abstract: The present invention discloses a method and a device for realizing PUSH service of GAA. The method includes the steps: the network side determines a PUSH service cryptographic key; the subscriber side communicates with the network side, and determines the PUSH service cryptographic key in accordance with the network side, and communicates with the network side using the PUSH service cryptographic key. By means of the method, the cryptographic key type of the PUSH service can be selected conveniently and agilely according to the actual application situation, and the network side and the subscriber side can select the derivation cryptographic key of the cryptographic key type meeting the requirement to communicate with each other.Type: GrantFiled: December 31, 2008Date of Patent: July 3, 2012Assignee: Huawei Technologies Co., Ltd.Inventor: Yanmei Yang
-
Patent number: 8213976Abstract: A communicating system includes: a plurality of communicating system terminal including a communication unit that transmits and receives audio or video data and a reproducing unit that reproduces the data received by the communication unit; and a server including an administering unit that administers the plurality of communicating terminals as a communication group, an approving unit that approves the transmission of the data by one of the communicating terminals of the communication group, a receiving unit that receives the data transmitted by the one of the communicating terminals, and a transmitting unit that transmits the data received by the receiving unit to the other communicating terminals of the communication group.Type: GrantFiled: September 16, 2009Date of Patent: July 3, 2012Assignee: Fujitsu LimitedInventors: Kenichi Horio, Takashi Ohno, Satoshi Okuyama
-
Publication number: 20120157015Abstract: A semiconductor device includes an interface pad, and an antenna formed to surround the interface pad. The semiconductor device may further include a buffer configured to receive a first input signal applied to the interface pad, a driver configured to output a first output signal to the interface pad a receiver configured to receive a second input signal transferred to the antenna, and a transmitter configured to output a second output signal to the antenna.Type: ApplicationFiled: March 15, 2011Publication date: June 21, 2012Inventors: Jun-Gi CHOI, Jeong-Ho CHO, Hyung-Jun CHO
-
Publication number: 20120149314Abstract: According to one embodiment, a coupler for transmitting and receiving electromagnetic wave by electromagnetic coupling between the coupler and another, includes a line-shaped coupling element including a first open end and a second open end, a ground plane, a feeding element connecting the coupling element and a feed point, and a short circuiting element connecting the feeding element and the ground plane. The feeding element includes a first end connected to an intermediate portion between the first open end and the second open end of the coupling element, and a second end connected to the feed point. The short circuiting element includes a third end arranged between the first end of the feeding element and the second end of the feeding element, and a fourth end connected to the ground plane.Type: ApplicationFiled: June 15, 2011Publication date: June 14, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Hiroshi SHIMASAKI
-
Publication number: 20120147789Abstract: A communications device may include a first transmit path having a first band pass filter operating at a first frequency band having a first bandwidth, and a second transmit path having a second band pass filter operating at a second frequency band having a second bandwidth. The second frequency band may be adjacent the first frequency band and the second bandwidth may be less than the first bandwidth. The communications device may include a third receive path operating at a third frequency band having a third bandwidth, and a fourth receive path operating at a fourth frequency band having a fourth bandwidth. The fourth frequency band may be adjacent the third frequency band, and the fourth bandwidth may be less than the third bandwidth.Type: ApplicationFiled: September 8, 2011Publication date: June 14, 2012Applicants: Ontario, Canada)Inventors: Brian BREMER, Jyothsna Kunduru
-
Publication number: 20120149315Abstract: Provided is a detector device including: an amplifier (AMP1) for amplifying a voltage of an input electric signal and outputting the amplified electric signal; a first detector circuit (Det1) for outputting a first detection signal having a current corresponding to the voltage of the input electric signal; a second detector circuit (Det2) for outputting a second detection signal having a current corresponding to the voltage of the input electric signal; and a current summing circuit (SUM1) to which the first detection signal and the second detection signal are input, for outputting a third detection signal having a current value obtained by summing current values of the first detection signal and the second detection signal, in which an input signal to be detected is divided into two, one of the divided signals being input to the first detector circuit (Det1) and the other of the divided signals being input via the amplifier (AMP1) to the second detector circuit (Det2).Type: ApplicationFiled: August 25, 2010Publication date: June 14, 2012Applicant: KYOCERA CORPORATIONInventors: Akira Nagayama, Yasuhiko Fukuoka, Sadao Igarashi
-
Publication number: 20120135775Abstract: A system and methods for increasing the granularity of privacy control in a group communication session are presented. A privacy rule is established for a participant in the session. The privacy rule specifies for different identity sharing triggers whether the participant identity is to be shared with other participants in the session. The privacy of the participant is able to be different dependent on the particular identity sharing trigger. The privacy rule is set by participant initiating the session, a separate server, or the participant. In the last case, the participant is able to specify privacy for a media or data stream when requesting the floor to transmit the stream. The identity of the participant is automatically modified dependent on session context information.Type: ApplicationFiled: November 30, 2010Publication date: May 31, 2012Applicant: MOTOROLA, INC.Inventors: PETER M. DROZT, ANATOLY AGULNIK
-
Publication number: 20120135685Abstract: A communication system is provided having an improved user interface in which an audible indicator is played out from an audio accessory to confirm radio transmission of a message sent from the audio accessory in response to activation of a wireless push-to-talk (PTT). The wireless PTT may be located on the audio accessory itself or embodied as a standalone device. The wireless PTT may be operated in conjunction with a two-way radio and a wired or wireless audio accessory device. The audible indicator ceases being played out of the accessory in response to deactivation of the wireless PTT and ending of the radio transmission.Type: ApplicationFiled: November 30, 2010Publication date: May 31, 2012Applicant: Motorola, Inc.Inventor: Robert J. Higgins
-
Patent number: 8190125Abstract: Methods, systems, and computer-readable media provide for detecting a missing cellular device. According to embodiments, a method for detecting a missing cellular device is provided. According to the method, a connection between a cellular device and a base module is established. Whether a distance between the cellular device and the base module exceeds a distance threshold based on the connection is detected. In response to detecting that the distance between the cellular device and the base module exceeds the distance threshold, the cellular device is switched from an operational mode to a missing phone mode. The operational mode enables regular function of the cellular device. The missing phone mode restricts the regular function of the cellular device.Type: GrantFiled: September 17, 2007Date of Patent: May 29, 2012Assignee: AT&T Intellectual Property I, L.P.Inventors: Anita Hogans Simpson, Barbara Stark
-
Publication number: 20120129573Abstract: A mobile communication device includes a first wireless transceiver that receives a first inbound RF signal and that transmits a first outbound RF signal based on a first power supply signal. A second wireless transceiver receives a second inbound RF signal and that transmits a second outbound RF signal based on a second power supply signal. A processing module generates at least one power mode signal based on first transmit power control data received via the first inbound RF signal. A power management circuit adjusts a first power consumption parameter of the first power supply signal and a second power consumption parameter of the second power supply signal based on the at least one power mode signal.Type: ApplicationFiled: January 25, 2012Publication date: May 24, 2012Applicant: BROADCOM CORPORATIONInventor: Ahmadreza (Reza) Rofougaran
-
Coexistance device communication between a Bluetooth device and a wireless local area network device
Patent number: 8185050Abstract: The present invention provides a system and a method for transferring data between a Bluetooth device (BTD) and a wireless local area network (WLAN) device which uses packet traffic arbitration (PTA). The method of the present invention includes encoding data using a plurality of control lines between the BTD and WLAN, transmitting the data and acknowledging the data reception using the existing control lines. The method according to the present invention allows BTD and WLAN device to transmit additional scheduling information, schedule the medium access, and reduce the number of collisions between the two devices.Type: GrantFiled: July 20, 2007Date of Patent: May 22, 2012Assignee: NXP B.V.Inventors: Olaf Hirsch, Parag Garg, Dominique Everaere -
Patent number: 8185153Abstract: A web programmable telephone and a method for operating a web programmable telephone are disclosed. In one embodiment of the present invention, a voice module of a wireless household telephone is controlled by an internal web module that can retrieve and execute data operations from a remote portal or server thus adding data functionality to the conventional functions of a telephone. The programmable web module controls all functionality of the web programmable telephone so that every function of the telephone can be programmed and customized by a user.Type: GrantFiled: October 7, 2010Date of Patent: May 22, 2012Assignee: TP Lab, Inc.Inventor: Chi Fai Ho
-
Patent number: 8185155Abstract: A universal smart interface and peripheral management system for portable devices such as mobile phones. The smart system includes a connector interface that connects peripherals to a phone and/or personal digital assistant (PDA), through the smart system. The smart system includes a cradle for receiving a cell phone and interfacing the phone to external systems such as peripherals, networks and other systems through a USB hub and other suitable connector interfaces. The peripheral devices to which the smart system can interface include, but are not limited to, large displays (e.g., television), external monitors, input devices such as mice and keyboards, external storage devices, and networks (wired and/or wireless). The smart system also facilitates connectivity to large display systems such as TVs, computer displays and monitors.Type: GrantFiled: February 12, 2011Date of Patent: May 22, 2012Assignee: Microsoft CorporationInventors: Eric Chang, David Dehghan, Stanley Sun, Bin Liu
-
Patent number: 8180386Abstract: A system is provided for promoting push-to-talk communication. An exchange component identifies a voice call between a first mobile device and a second mobile device. The exchange component determines whether the first mobile device selects to share a first push-to-talk contact identifier associated with the first mobile device with other mobile devices. If the first mobile device selects to share the first push-to-talk contact identifier, the component determines whether the second mobile device selects to share a second push-to-talk contact identifier associated with the second mobile device with other mobile devices. If the second mobile device selects to share the second push-to-talk contact identifier, the component communicates the second push-to-talk contact identifier to the first mobile device and the first push-to-talk contact identifier to the second mobile device.Type: GrantFiled: June 29, 2009Date of Patent: May 15, 2012Assignee: Sprint Communications Company L.P.Inventors: Jason R. Delker, Michael A. Gailloux, Kenneth W. Samson
-
Patent number: 8175646Abstract: A handheld computing unit includes a MMW transceiver, a hardware section, an operating system section, and an application section. When the handheld computing unit is in a extended mode: the hardware section is operably coupled to a hardware section of an extended computing unit; the operating system section is operably coupled to an operating system section of the extended computing unit; and the application section is operably coupled to an application section of the extended computing unit. When the handheld computing unit is in a network mode the hardware section is operably coupled to a hardware section of at least one other handheld computing unit.Type: GrantFiled: February 26, 2009Date of Patent: May 8, 2012Assignee: Broadcom CorporationInventor: Ahmadreza (Reza) Rofougaran
-
Patent number: 8175628Abstract: A method and apparatus for reducing latency when setting up a Push-to-Talk (PTT) session from a User Equipment (UE) in a WCDMA radio communication network. When a user opens a PTT application or accesses the contacts page, the UE obtains a radio bearer from the network. The UE may maintain the radio bearer until the session is requested by transmitting periodic Heartbeat messages to the network. The Heartbeat messages have a length sufficient to trigger the network to place the user terminal on a Dedicated Channel (DCH), and the time period between Heartbeat messages is short enough to prevent the UE from being removed from the DCH for inactivity. When the user presses the PTT button, a SIP INVITE message is immediately sent without delay.Type: GrantFiled: October 10, 2008Date of Patent: May 8, 2012Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventor: Kevin Stubbings
-
Patent number: 8175010Abstract: A system and method provide simultaneous multiple push-to-talk (PTT) over cellular (PoC) multimedia service, and enable a PoC client performing an OMA PoC multimedia communication service to be simultaneously provided with a plurality of media streams, and also allows efficient media transmission through media adaptation adjusting capacity of each of the media streams provided at the same time.Type: GrantFiled: September 28, 2006Date of Patent: May 8, 2012Assignee: Samsung Electronics Co., LtdInventors: Sang-Kyung Sung, Hyeon-Cheol Pu
-
Publication number: 20120108185Abstract: A multi-mode wireless transceiver and a multi-mode switching method thereof are disclosed to provide at least one wireless transceiving interface capable of dynamically switching between multiple frequency bands. The wireless transceiver comprises: a first RF transceiving circuit for transceiving RF signals of a first frequency band; a second RF transceiving circuit for transceiving RF signals of a second frequency band; a first frequency synthesizer and a second frequency synthesizer for generating a first carrier of the first frequency band and a second carrier of the second frequency band respectively; and a switching circuit for outputting the first carrier to the first RF transceiving circuit, and for determining to output one of the first and second carriers to the second RF transceiving circuit according to a control signal.Type: ApplicationFiled: May 4, 2011Publication date: May 3, 2012Applicant: REALTEK SEMICONDUCTOR CORP.Inventors: KUANG YU YEN, DER ZHENG LIU
-
Patent number: 8170606Abstract: Methods and apparatus for dynamic thermal management and control within, e.g., small form-factor wireless devices such as laptop computers or cellular “smartphones”. In one embodiment, a thermal management system monitors the temperature (or other relevant criteria) for one or more components, and implements different operating states within the wireless transceiver (e.g., Wi-Fi™ or WiMAX transceiver) so as to both reduce thermal output and minimize disruption to the wireless link and/or user experience. In another embodiment, a wireless client may communicate with other clients, and/or access points, so as to cooperatively provide more options for thermal management. In addition, methods and apparatus employing “high performance” (e.g., high power output or high data rate) radios within aggressively small industrial designs are also disclosed.Type: GrantFiled: October 15, 2008Date of Patent: May 1, 2012Assignee: Apple Inc.Inventors: John G. Dorsey, William C. Athas
-
Patent number: 8170595Abstract: A half-duplex communication system is embodied in a push-to-talk cellular system such as a GPRS system. The system includes two or more terminals (1 A, 1 B, 1 C) one or more of which can operate in a hands-free mode. When in hands-free mode, a terminal (1 A) is offered the right-to-speak by a controller (11 A, 13 A, 15 A, 17 A) within the system without the need for a talk request from a user. This allows a hands-free user to participate safely in a communications session.Type: GrantFiled: August 17, 2005Date of Patent: May 1, 2012Assignee: Vodafone Group PLCInventor: John Mahony Watson
-
Patent number: 8170186Abstract: An electronic device may be controlled with a remote control device. The remote control device may be moved in a first manner to cause the electronic device to scroll through an ordered sequence. The remote control device may be moved in a second manner to cause the electronic device to select an entry from the ordered list. During scrolling of the ordered sequence, audio feedback regarding the nature of an associated entry may be provided to the user.Type: GrantFiled: April 7, 2008Date of Patent: May 1, 2012Assignee: Sony Mobile Communications ABInventor: Martijn Kuiken
-
Publication number: 20120094621Abstract: An integrated circuit system is provided for wireless data communication, comprising a set of hardware components and a port for connection to an RF antenna or an RF Front-End-Module, wherein at least a subset of hardware components is arranged for being shared for simultaneous wireless data communication based on a first protocol and a second protocol. Preferably, the first protocol includes a Wi-Fi standard and the second protocol includes a dedicated protocol for wireless audio communication.Type: ApplicationFiled: October 11, 2011Publication date: April 19, 2012Applicant: WIRELESS AUDIO IP B.V.Inventors: Dignus-Jan Moelker, Robert Niels Schutten, Juki Wirawan Tantra
-
Publication number: 20120094620Abstract: A dual mode RF transceiver is provided. The dual mode RF transceiver comprises an antenna, a differential low noise amplifier (LNA), a local oscillator and a dual mode differential mixer. The differential LNA receives an RF signal from the antenna to generate a differential amplified RF signal. The dual mode differential mixer comprises a switch module, a plurality of fundamental mixers and a plurality of sub-harmonic mixers. The fundamental mixers are activated in a first receiving mode to generate a first differential baseband signal according to a multiphase local oscillating (LO) signal from the local oscillator and the differential amplified RF signal. The sub-harmonic mixers are activated in a second receiving mode to generate a second differential baseband signal according to the multiphase LO signal from the local oscillator and the differential amplified RF signal. An RF signal receiving method is disclosed herein as well.Type: ApplicationFiled: December 3, 2010Publication date: April 19, 2012Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Shey-Shi LU, Hsien-Ku CHEN
-
Patent number: 8160618Abstract: A method in a wireless communication system (100) dynamically updates paging gap times (314, 324) associated with a plurality of addresses (312, 322) of at least one wireless device (110) in a two phase paging system included in the wireless communication system (100). The method includes updating a first paging gap time (314) associated with a first address (312) of the at least one wireless device (110) in a two phase paging system, and updating a second paging gap time (324) associated with a second address (322) of the at least one wireless device (110), the second paging gap time (324) being different than the first paging gap time (314).Type: GrantFiled: May 14, 2007Date of Patent: April 17, 2012Assignee: Motorola Mobility, Inc.Inventor: John M. Harris
-
Patent number: 8160627Abstract: Provided are a system for establishing and managing a Push To Talk (PTT) over Cellular (PoC) session between PoC clients supporting various media types, a method thereof, and a User Equipment (UE) therefor. When a PoC client performing an Open Mobile Alliance (OMA) PoC multimedia call service supports a plurality of media types, and media types supported by PoC clients are not common, a PoC session can be established to support only media types set to be transmitted in a first response message after the session is established. In addition, a method of efficiently managing a session by updating the session when a newly supported media type is provided or when a recipient of an existing media type is changed is suggested.Type: GrantFiled: November 30, 2010Date of Patent: April 17, 2012Assignee: Samsung Electronics Co., LtdInventors: Sang-Kyung Sung, Ji-Hye Lee, Sung-Jin Park
-
Patent number: 8160622Abstract: A unit for realizing a TV phone by using an image and a character message by a relatively simple method in a manner mode is provided. In the manner mode of one mobile TV phone terminal, a control unit for controlling the operation of the one mobile TV phone terminal prohibits the sound input via a microphone of the one mobile TV phone terminal and the sound output via a speaker and operates an SMS function with a TV phone function. A line between the one mobile TV phone terminal and another one is connected, an SMS message is created by operating a key input unit of the one mobile TV phone terminal, and a send key is pressed. Then, the message data is sent to the other mobile TV phone terminal via one base station, an SMS server, and another base station. A display unit of the other mobile TV phone terminal displays the message together with the image sent via a TV phone exchange.Type: GrantFiled: January 6, 2009Date of Patent: April 17, 2012Assignee: NEC CorporatonInventor: Yasuhiro Himeno
-
Publication number: 20120088461Abstract: Switching signals between a mobile communications device and a wireless headset can include setting a switch in a first position; connecting, through the switch, signals received from a mobile communications device to a wireless adapter for transmission to a wireless headset; and repositioning the switch, in response to input, to a second position, wherein signals received by the wireless adapter from the wireless headset are connected through the switch to the mobile communications device. Further, signals can be transmitted from the wireless adapter to the wireless headset using a short-range radio frequency protocol. Additionally, the input in response to which the switch is repositioned can be received from a hand-held trigger switch.Type: ApplicationFiled: December 14, 2011Publication date: April 12, 2012Applicant: STEALTHWEARInventor: Steve Crestol
-
Patent number: 8155708Abstract: An interface protocol for the functional manipulation of complex devices such as consumer electronic devices without the necessity of the visual feedback via textual or graphic data, wherein the sensor functions change with time rather than placement, so that a user action biases a binary state switch, which is correlated to a timed audible audio data stream, the correlation indicating the desired action selected by the user.Type: GrantFiled: February 22, 2010Date of Patent: April 10, 2012Assignee: Curo Interactive IncorporatedInventor: Paul M. Toupin
-
Methods and apparatus for automatically recording Push-To-Talk (PTT) voice communications for replay
Patent number: 8150375Abstract: In one illustrative example, a mobile station includes a wireless transceiver which operates with a wireless communication network; a processor; memory coupled to the processor; and a user interface which includes a Push-To-Talk (PTT) switch for transmitting a PTT voice communication through the wireless transceiver, a PTT replay switch for replaying a PTT voice communication previously received through the wireless transceiver which is stored in the memory, and a speaker for outputting audible voice signals. The wireless transceiver is operative to receive a PTT key message; receive voice data of a PTT voice communication following the PTT key message; and receive a PTT dekey message following the voice data. The processor is operative to cause the voice data of the PTT voice communication to be recorded in the memory based on receiving the PTT key message, and cause the recording of voice data of the PTT voice communication to be terminated based on receiving the PTT dekey message.Type: GrantFiled: June 6, 2008Date of Patent: April 3, 2012Assignee: Research In Motion LimitedInventor: Arun Munje -
Patent number: 8150334Abstract: A method and server for establishing a push to talk type service such as push to talk over cellular (PoC). The server receives a message from Client A indicating one or more media types that Client A will accept in defined circumstances in a push to talk type session. When the server receives a message from Client B inviting Client A to establish a push to talk type session for one or more proposed media types, the server determines whether the media type(s) proposed by Client B are acceptable to Client A. If at least one proposed media type is acceptable, the server forwards the invitation to Client A with a list of the acceptable media types. Thereafter the session is established.Type: GrantFiled: October 11, 2006Date of Patent: April 3, 2012Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Henrik Albertsson, Jan Holm
-
Patent number: 8149738Abstract: A PT (Push-To) service among SIP based session services, and particularly, a method and terminal for establishing a PT session in order to allow a certain user to use a PT box service under control of a PT server in a SIP (Session Initiation Protocol) based service, are discussed. According to an embodiment, the method of providing a Push-To (PT) box service, includes storing, in a PT server, PT box setting information of a terminal; receiving, by the PT server, a session invitation directed to the terminal; and determining, by the PT server, a routing of the session invitation to a PT box for the terminal based on at least the PT box setting information.Type: GrantFiled: April 30, 2007Date of Patent: April 3, 2012Assignee: LG Electronics Inc.Inventor: Kang-Suk Huh
-
Patent number: 8150563Abstract: An anti-theft system, especially in the form of an access and/or starting system for a vehicle has a vehicle-mounted receiver for receiving a request signal containing the instruction to find out whether objects that are associated with the vehicle, e.g. lost identifiers, are located in specific areas of the vehicle. The anti-theft system further has a vehicle-mounted control and evaluation unit for verifying whether the objects are in the specific areas of the vehicle and outputting information on whether an object that is associated with the vehicle has been found. The anti-theft system finally has a vehicle-mounted transmitter for transmitting a result signal containing the information on whether objects have been found. Such an anti-theft system allows an identifier, for example, which is associated with a user, to start a search from a distance in order to verify whether certain objects are located near or inside the vehicle.Type: GrantFiled: September 18, 2008Date of Patent: April 3, 2012Assignee: Continental Automotive GmbHInventors: Thomas Georgi, Roland Wagner
-
Patent number: 8150484Abstract: A housing for an apparatus for portable wireless transmission, the apparatus for portable wireless transmission having an antenna element arranged to be able to resonate at a particular highest resonant operating frequency to send/receive transmissions substantially in a significant radiating direction. The housing comprises one or more metal piece areas arranged to, when assembled with the apparatus for the portable wireless transmission, be located over the antenna element in a significant radiating direction in electrical isolation from an electrical ground of the apparatus. The metal piece area(s) comprise a plurality of metal pieces arranged with the housing to be substantially electrically isolated from surrounding metal with dimensions having effective lengths of at most five-tenths of a wavelength for the highest resonating operating frequency of the antenna element.Type: GrantFiled: September 11, 2007Date of Patent: April 3, 2012Assignee: Nokia CorporationInventors: Kris Laurent, Stuart Williams, Caroline Millar
-
Publication number: 20120077448Abstract: Disclosed is an antenna with a built-in filter, the antenna being implemented in an electronic device, comprising: an antenna element; and a circuit board unit connected to the antenna element, wherein the circuit board unit includes: a filter circuit that filters input and output signals of the antenna element; and a matching circuit that performs impedance matching of the antenna element.Type: ApplicationFiled: September 22, 2011Publication date: March 29, 2012Applicant: CASIO COMPUTER CO., LTD.Inventors: Shigeru Yagi, Youichi Ushigome
-
Patent number: 8144727Abstract: A hardware-centric medium access control (MAC) device comprises a control plane module and a hardware media access planed module. The control plane module is configured for providing control functions of the hardware-centric MAC device. The hardware media access plane module communicatively coupled to the control plane module is configured for performing real-time data communication functions without requiring a microprocessor.Type: GrantFiled: August 3, 2010Date of Patent: March 27, 2012Assignee: HelloSoft, Inc.Inventors: Luis Aldaz, Luis Aldaz, Jr., legal representative, Kaushik Barman, Allan A. Johnson, Raghavendra Malladi
-
Patent number: 8144846Abstract: A system and method for interrupting a transmitting communication unit in a communication system. When a call is first initiated, the call is assigned to a communication channel and broadcast from a base site using the assigned communication channel. If it is determined that a transmitting communication unit should be interrupted, a zone controller signals a base site to generate an interrupt message. The base site generates an interrupt message containing an identification code for the transmitting communication unit and broadcasts the interrupt message on an outbound link of the communication channel. The transmitting communication unit, while transmitting on an inbound link of the communication channel, continuously monitors the outbound link. If the transmitting communication unit receives, on the outbound link, an interrupt message containing an identification code matching its own identification code, the transmitting communication unit stops transmitting.Type: GrantFiled: January 8, 2007Date of Patent: March 27, 2012Assignee: Motorola Solutions, Inc.Inventors: John M. Gilbert, Gary P. Hunsberger, Daniel J. McDonald
-
Publication number: 20120071112Abstract: A configurable transceiver includes an RF receiver that generates a stream of inbound data from at least one received RF signal, wherein the RF receiver is configurable in response to a control signal. An RF transmitter generates at least one RF signal from a stream of outbound data, wherein the RF transmitter section is configurable in response to the control signal. A configuration controller generates the control signal based on channel data. A power management unit generates at least one receiver supply signal and at least on transmitter supply signal in accordance with a plurality of power consumption parameters, and wherein the power management unit adjusts at least one of the plurality of power consumption parameters based on the control signal.Type: ApplicationFiled: November 29, 2011Publication date: March 22, 2012Applicant: BROADCOM CORPORATIONInventor: Ahmadreza (Reza) Rofougaran
-
Publication number: 20120064845Abstract: A cable assembly for electronic devices such as cellular telephones and music devices is disclosed. The cable assembly can comprise either one or two earpieces, each of which is configured to be received into the concha of a user's ear. The earpiece(s) can be configured so as to be held in place by at least one anatomical structure of the concha. A speaker can be in acoustic communication with each earpiece. A cable can be configured to communicate a signal representative of sound from the electronic device to each earpiece. A microphone can be permanently attached or removably attachable to the cable to facilitate use with a cellular telephone. The cable assembly can facilitate hands free operation of a cellular telephone and can facilitate listening to a music device. Other implementations and related methods are also disclosed.Type: ApplicationFiled: August 4, 2011Publication date: March 15, 2012Inventors: Richard C. Smith, Diann Y. Smith
-
Publication number: 20120064922Abstract: A method and apparatus for an accessory device for a mobile host device is disclosed. An accessory device for interfacing with a mobile host device includes a communication channel designed to establish a bi-directional communication link between the accessory device and the host device. In some embodiments, the accessory device allows walkie-talkie communication between an accessory device and a mobile host device as well as control by the accessory device of functions of the mobile host device. In some embodiments, the accessory device allows simplified speed dial control of a mobile phone host device. In other embodiments, accessory devices provide walkie-talkie communication with a mobile host device and provide positioning information to a mobile host device so that an application on the mobile host device can track locations of a plurality of accessory devices. These and other embodiments are more fully disclosed herein.Type: ApplicationFiled: November 21, 2011Publication date: March 15, 2012Applicant: Zeemote Technology Inc.Inventors: Rob Podoloff, Lorraine Wheeler, Elaine Chen, Beth Marcus