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Patent # Description
US-7,062,766 Embedded system with interrupt handler for multiple operating systems
A communication device includes one processor to run at least two operating systems simultaneously. The at least two operating systems include a first operating...
US-7,062,717 Method and device for navigating functional display regions of a graphical display
Digital television allows access to the Internet. However, arrow keys on a remote control are not suited for navigating web pages containing non-uniformly spaced...
US-7,062,583 Hardware semaphore intended for a multi-processor system
The invention relates to a method in a hardware semaphore lock (L1 LN) intended for a multi-processor system, which semaphore lock (L1 LN) protects a shared...
US-7,062,469 System and method for public wireless network access subsidized by dynamic display advertising
System and method for public wireless network access subsidized by dynamic display advertising that includes a mobile device at a location, such as a commercial...
US-7,062,284 Receiver and reception method
A method for code tracking RAKE receiver fingers, the method comprising: taking several successive samples from a received signal, combining sample values...
US-7,062,280 Space identification system
System and method for identifying various types of room facilities to find out and take into account space information. A tag of a space (S2) is included in the...
US-7,062,260 Fetching application and driver for extension device from network
A method and apparatus are provided so that a mobile terminal will obtain an application for an accessory of the mobile terminal from a telecommunications...
US-7,062,248 Direct conversion receiver having a low pass pole implemented with an active low pass filter
A wireless communications mobile station (10) includes at least one antenna (240) and a RF transceiver (210,220) containing a direct conversion receiver (1)...
US-7,062,236 Transmitter circuits
A polar loop transmitter includes separate phase and envelope paths providing a linearising scheme for an efficient non-linear power amplifier. Loop filters are...
US-7,062,235 Testing of a radio transceiver
The objective of this invention is to provide a test procedure that enables testing of not only the transceiver but also of the cable connecting the transmitters...
US-7,062,233 Transmitter linearization
A method for defining correction parameters used in transmitter linearization executed by a predistortion method and a transmitter comprising: sampling means (9)...
US-7,062,222 Initiating a wireless connection to a broadcast program
A method and system for users to select and participate in call-in broadcast programs are disclosed. A user speaks a station name into a mobile device, providing...
US-7,061,897 Mobile telephone for internet-applications
A mobile telephone for Internet applications comprising at least one WEB server which can be coupled to at least one further server and to at least one client.
US-7,061,470 Portable telecommunication device
A portable electronic device comprising a user input device capable of adopting at least three pre-determined positions, each of which enables an associated...
US-7,061,430 Antenna
An antenna is disclosed. The antenna has a first element including an unbalanced antenna with a feed point, and a second element. The second element has a spaced...
US-7,061,409 Techniques for sample rate conversion
Techniques for sample rate conversion are disclosed. In one exemplary embodiment, a sample rate conversion occurs between first samples having a sample rate...
US-7,061,288 Radio transceiver having a phase-locked loop circuit
The invention relates to a phase-locked loop circuit (1) in a radio transceiver for the detection of the linear operation of a first voltage controlled...
US-7,060,923 Key
A key has a varying response depending on the manner of depression. The key comprises at least a base and a switching element arranged curved relative to one...
US-D522,989 Handset
US-D522,988 Handset
US-7,058,895 Method, system and apparatus for constructing fully personalized and contextualized interaction environment for...
A method, system and apparatus for creating personalized and contextualized interaction environment for terminals in mobile use. The method comprises receiving...
US-7,058,728 Method and apparatus for initiating compression of headers of packets and refreshing the context related to the...
A method and apparatus for initiating compression of IP headers of a stream of packets to be sent from a source apparatus to a destination apparatus. IP header...
US-7,058,546 System and device for monitoring of occupancy area
The invention concerns a system for monitoring an occupancy area (15.1 15.3). The system includes the following elements. A device (10) that is arranged in...
US-7,058,463 Method and apparatus for implementing a class D driver and speaker system
An audio path is constructed to include a multi-bit sigma-delta converter for converting an N-bit digital input to an n-bit output representing an over-sampled,...
US-7,058,434 Mobile communication
An antenna arrangement for dual mode radio devices such as WCDMA/GSM or Bluetooth radio devices. The arrangement contains two antennas close to each other, where...
US-7,058,423 Service management
A method of establishing a connection in a telecommunications system in which an intermediate network provides for communications between a user terminal and one...
US-7,058,409 Personal safety net
A personal safety net includes a mobile terminal, a server including a memory to store data, and a communications network to transmit data between the mobile...
US-7,058,406 Cell re-selection utilizing system information length
The invention relates to a method for performing cell re-selection in a cellular network, and a subscriber terminal and a network part using the method. In the...
US-7,058,401 Vehicle telephone system
A telephone system for a vehicle comprising: a vehicle transceiver, on board said vehicle, and connectable to a cellular telephone network for bi-directional...
US-7,058,373 Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
In one aspect this invention provides a DC-DC converter that has a switch mode part for coupling between a DC source and a load, the switch mode part providing x...
US-7,058,363 Data transmission method and radio system
The invention relates to a radio system and a data mission method. In the method of the invention, a transmitter codes a signal to be transmitted such that at...
US-7,058,165 Charging in a communication system
A method for charging for services in a communication system comprising a charging entity and at least two connection support entities for providing resources to...
US-7,058,148 Method for selecting modulation detection in receiver, and receiver
A method for selecting a modulation detector in a receiver and a receiver which includes a first and a second modulation detector, mechanisms for determining at...
US-7,058,132 Method and arrangement for using a selected signal processing scheme to carry information
A method is presented for conveying information over a wireless interface in the form of a digitally encoded message. A set of bits is provided as a first piece...
US-7,058,091 Mapping of internet protocol based data
A method of mapping internet protocol (IP) based data and signalling data for a forming a single connection between a mobile handsets in a code division multiple...
US-7,058,052 System and method for using a mobile router tunneling protocol to locate functionality in a distributed...
The system and method provides virtual mobility to an application by using a mobile router tunneling protocol (MRTP). The system and method use a MRTP to enable...
US-7,058,042 One-to-one communication
A packet mode (e.g. IP) communication service layer is provided on top of a standard mainstream cellular radio network. Conceptually, the communication layer...
US-7,058,034 Phase shifted time slice transmission to improve handover
The present invention provides methods and apparatus for a wireless system broadcasting a plurality of data packets to at least one wireless terminal. The...
US-7,058,028 Method for controlling the transmission power
The invention relates to a method (300, 400, 500) for controlling transmission power of a signal which is received using a certain number of rake fingers, where...
US-7,057,911 Memory structure, a system, and an electronic device, as well as a method in connection with a memory circuit
A memory circuit (1) comprises at least a non-volatile random access memory (3) and a random access memory (4). The memory circuit (1) also comprises a memory...
US-7,057,591 Advertising using an eBook with a bistable display
A user terminal, such as an eBook, with a bistable display wherein the terminal detects when a predetermined period of user inactivity with respect to loaded...
US-7,057,464 Lineariser
The present invention relates to a lineariser for use with an amplifier. The lineariser comprises an input means and an output means. Input matching means are...
US-7,056,042 Cover structure for a keypad
A top structure for a keypad, comprising a number of key caps. The structure comprises a solid flexible layer, which is placed above the key caps or directly on...
US-D522,501 Front cover of a handset
US-7,054,986 Programmable CPU/interface buffer structure using dual port RAM
Disclosed is a programmable buffer circuit (16) for interfacing a CPU (12) to a plurality of channel interfaces (14). The buffer circuit includes a dual port...
US-7,054,954 Defining context identifier in header field compression
A method for defining a context identifier when compressing header fields of data packets, in which method, a context is defined for a compressor and...
US-7,054,945 Technique for providing announcements in mobile-originated calls
A technique for providing an announcement in a communications network includes setting up a first level communication session in a first network element of the...
US-7,054,671 Antenna arrangement in a mobile station
The invention concerns generally the technological field of antenna arrangements in mobile stations. The invention also concerns a mobile station equipped with...
US-7,054,667 Transmitting information based on location data onto display of mobile station
A method of transmitting information based on location data from a cellular mobile network to the display of a mobile station, the display comprising a field for...
US-7,054,658 Pulse shaping according to modulation scheme
A method is provided for defining a pulse function shape for acting on a data stream for transmission in a telecommunication system in accordance with a...
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