Patents

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,991,412 Wireless communication device, program, and wireless communication method
A wireless communication device has a plurality of antennas and has MIMO functions that receive a plurality of spatially multiplexed signal sets, perform an...
US-7,991,411 Method to qualify multimedia message content to enable use of a single internet address domain to send messages...
A multimedia messaging service (MMS) intelligent content evaluator gateway is provided to allow use of a single address mailbox and Internet domain for receipt...
US-7,991,410 Communication system
A communication system, having a base unit, which is communicably connected to an external communication device, and at least one extension unit, which is...
US-7,991,409 Wake-on-WLAN for stationary wireless stations
Stationary wireless network stations are woken up using Wake-on-WLAN functionality. Wake-on-WLAN is provided by paging stations in a wireless network. Paging...
US-7,991,408 Use of local position fix when remote position fix is unavailable
A mobile computing device has a transceiver circuit, a location determination circuit, and a processing circuit. The transceiver circuit is configured to...
US-7,991,407 Method for identifying appropriate public safety answering points
A method for identifying an appropriate public safety answering point for a mobile unit includes establishing communication between a telematics service...
US-7,991,406 Changing settings of a mobile terminal
A device enabling a change of settings of applications is implemented in a mobile terminal. In order to facilitate a change of such settings, the device...
US-7,991,405 Method and system for determining the altitude of a mobile wireless device
A method and system for determining the three-dimensional location of a mobile wireless device. In one implementation, the device is a cellular telephone making...
US-7,991,404 Congestion control method and device in mobile communication network
A congestion control method in a mobile communication network includes the steps of recognizing by a base station control unit of the mobile communication...
US-7,991,403 Load balancing method for wireless network system
A method for providing load balance to a wireless network system is disclosed, wherein a network management server (NMS) is used to group a plurality of access...
US-7,991,402 MBMS dual receiver
A method for communicating between a network and a dual receiver UE includes receiving first signaling from a first network node at a first frequency, and...
US-7,991,401 Apparatus, a method, and a system for animating a virtual scene
A method for animating a virtual scene that comprises managing a virtual scene comprising at least one virtual object, receiving a text message via a wireless...
US-7,991,400 Wireless communication system, system controller, access point, station, communication control method and...
The use of a wireless interface is dynamically changeable according to connection states of stations belonging to access points. Therefore, limited wireless...
US-7,991,399 Telephone with automatic switching between cellular and VoIP networks
A mobile communication device includes, in part, a cellular communication module, a first antenna adapted to receive and transmit data between the mobile...
US-7,991,398 Arrangements and method for handling macro diversity in a universal mobile telecommunications system
The present invention relates to methods and arrangements for providing macro diversity, also referred to as diversity handover, DHO, related instructions to a...
US-7,991,397 System and method for generating a blacklist for femtocells
Provided are systems and methods for generating a blacklist for femtocells. According to an embodiment of the application, a mobile device generates and...
US-7,991,396 Method and apparatus for broadcast application in a wireless communication system
Systems and methods are provided in which an origination station broadcasts a broadcast program to at least one of a plurality of destination stations. A first...
US-7,991,395 Apparatus and method for scanning frequency in mobile terminal
Provided is an apparatus and method for scanning a frequency in a mobile terminal. The apparatus includes a frequency scanner that detects an available...
US-7,991,394 Local number solution for roaming mobile telephony users
A system for managing of mobile phones at a roaming network, each mobile handset having a first handset number from its home network. The roaming network...
US-7,991,393 Wireline terminal accessing mobile telephone services
A telecommunication system establishes location information concurrently with the set-up of a landline as a network address for delivering wireless-based...
US-7,991,392 Communication system, information processing apparatus, and communication control method
This invention is characterized by a communication system comprising a station with a diversity function and an access point. The station notifies the access...
US-7,991,391 Pre-recorded voice responses for portable telecommunication devices
A portable communication device may be used so that, in place of speaking into the portable communication device during a telephone call, users may initiate...
US-7,991,390 Program updating method of wireless communication terminal and wireless communication terminal using the same
A wireless communication terminal and program updating method are provided. The method downloads a binary file from a host computer to update a program. The...
US-7,991,389 Dispatch communication forwarding
Systems and methods for forwarding dispatch communications are provided. A dispatch communication forwarding request is sent to a dispatch processor or a...
US-7,991,388 Geo-bio-metric PIN
A method and system for authenticating an account holder is disclosed herein. The method and system allows for real-time authentication with multiple procedures...
US-7,991,387 Method for mobile telecommunication security in a mobile communication network and device therefor
A method of operating a mobile communication device in a mobile telecommunication network, the method comprising the steps of the mobile communication device:...
US-7,991,386 System and method for authorizing the activation of a communication device
A system and method for authorizing the activation of a communication device is provided. A request to activate a communication device is received by a...
US-7,991,385 System and method for network charging using policy peering
A method for optimizing service-based billing in a network environment is provided that includes interfacing, by a home policy server residing in a home network...
US-7,991,384 Method for charging multimedia message service
The present invention discloses a method for charging Multimedia Message Service (MMS), where a corresponding relationship between a Mobile Station...
US-7,991,383 Apparatus and method of explicit indication of call from emergency call centre
A method of identifying an emergency call received on a mobile device includes receiving a call from an emergency call center. In association with the call, an...
US-7,991,382 Method for communicating indoor location to an emergency service system
A method for communicating location to an emergency service system. A wireless communication device (WCD) such as a cell phone attains a GPS location fix when...
US-7,991,381 Hierarchical telematics emergency call direction
The disclosed examples of a telematics communication method involves detecting a condition signifying an emergency, and in response attempting a first wireless...
US-7,991,380 Global bidirectional locator beacon and emergency communications system
An emergency monitoring and reporting system includes a user unit and a monitoring system. The user unit includes an input device, a user satellite...
US-7,991,379 RF transmitter and receiver front-end
A radio frequency receiver front-end includes a low noise amplifier, a mixing stage, and a selectable channel filter. The low noise amplifier is operably...
US-7,991,378 Time-error and frequency-error correction in a multi-carrier wireless communications system
Methods and apparatus for automatic frequency control in wireless receivers configured to simultaneously receive multiple carrier signals at distinct radio...
US-7,991,377 Mixer and frequency converting apparatus
A mixer includes: a magnetoresistive effect element including a fixed magnetic layer, a free magnetic layer, and a nonmagnetic spacer layer disposed between the...
US-7,991,376 Mixer used for direct conversion receiver
Provided is a mixer including a mixing unit configured to mix high frequency data signals and local oscillation (LO) signals, generate first and second low...
US-7,991,375 RFIC with high power PA
A radio frequency (RF) front-end includes a plurality of power amplifier modules and a plurality of impedance matching circuits. Each of the plurality of...
US-7,991,374 Methods and apparatus for supporting communications using horizontal polarization and dipole antennas
Methods and apparatus for supporting the communication of an information stream using an individual polarization type are described. For example, a first data...
US-7,991,373 Signal filtering system and related methods
A signal filtering system for a frequency reuse system. A first implementation may include a downlink baseband signal, coupled to a downlink bandwidth filter,...
US-7,991,372 Receiver and electronic apparatus using the same
A radio receiver for diversity has a first receiving unit and a second receiving unit for diversity-receiving a signal of a radio frequency. The first receiving...
US-7,991,371 Automatic gain control apparatus for wireless communication apparatus
An arbitrary threshold value (Ei0) is established which defines a boundary as to activating an RF-AGC circuit (21) if the value of the field intensity (Ei) of a...
US-7,991,370 Amplifier circuit and receiving device
Disclosed herein is an amplifier circuit formed by multiple transistor stages and having an input terminal for a signal and an inverted output terminal...
US-7,991,369 Reducing power dissipation using process corner information
In one embodiment, the present invention includes a method for determining process corner information of an integrated circuit (IC) and controlling at least one...
US-7,991,368 Integrated RF-IF converter
A frequency conversion apparatus includes a frequency generation circuit, which is based on a first semiconductor material having a first elemental composition...
US-7,991,367 Wireless communication unit and power control system thereof
A wireless communication unit comprises a transmitter having an analogue feedback power control loop having a power control function arranged to set an output...
US-7,991,366 Methods and apparatus for reconstructing amplitude modulation signals in polar modulation transmitters
Methods and apparatus for reconstructing discrete-time amplitude modulation signals in polar modulation transmitters. An exemplary polar modulation transmitter...
US-7,991,365 Method, system and apparatus for estimation of propagation path variability of a transmit diversity channel
A method and apparatus for dynamic adaptation of transmit diversity parameters according to detected dynamics that may be, for example, related to changes in...
US-7,991,364 Apparatus method and computer program for configurable radio-frequency front end filtering
A radio use case is determined for concurrently operating radios of a multi-radio device and/or transmitter and receiver of a FDD radio. A local memory is...
US-7,991,363 Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
A tunable matching circuit is adjusted primarily based on transmitter oriented metrics and is then applied to attain a desired tuning for transmitter and...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | Next →