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Patent # Description
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...
US-7,054,657 Backwards compatible, extended method to execute check number calculation of IMEI
A method is taught to provide an improved mobile station International Mobile Equipment Identity (IMEI) code having at least a six digit hexadecimal SNR...
US-7,054,653 Two channel communication system based on RDS datastream broadcasting and the integration of digital mobile...
The present invention comprises a digital mobile terminal system for accessing mobile internet services including a VHF/AM/FM radio receiver and a subsystem that...
US-7,054,646 Transmission method in a communication system
The invention relates to a transmission method in a communication system. In order to devise a mechanism for providing seamless connections in an efficient way,...
US-7,054,643 System for rate control of multicast data delivery in a wireless network
The present invention provides methods and apparatus for transmitting multicast data over a wireless channel. At least one wireless terminal requests a multicast...
US-7,054,623 Grapevine driven updating technique
A grapevine driven updating technique includes providing a first piece of updated data to a first mobile terminal and then initiating an inquiry from the first...
US-7,054,619 Method of determining the validity of service announcements
Disclosed is a method of determining the validity of service announcements in a cellular mobile network, wherein a multimedia broadcast/multicast service (MBMS)...
US-7,054,597 Power control for a transmitter
The invention relates to a transmitter which comprises a modulator providing a phase-modulated constant-envelope radio-frequency signal, and to a method of...
US-7,054,552 Vertical and horizontal pictures taken without camera rotation
This invention describes a method for changing a picture orientation of a picture taken by an image sensor of an electronic device, e.g., for taking horizontal...
US-7,054,437 Statistical adaptive-filter controller
This invention describes a statistical adaptive-filter controller for digital acoustic echo control in hands-free telephones for achieving more consistent echo...
US-7,054,375 Method and apparatus for error reduction in an orthogonal modulation system
A method and apparatus reduces error in a communication system that includes multiple orthogonal subcarriers by suppressing a subcarrier in a transmitting...
US-7,054,316 Method and system for interlayer control between re-sequencing and retransmission entities
The present invention is related to a method and system for interlayer control where a Protocol Data Unit (PDU) is received from a lower protocol layer at a...
US-7,054,268 Method and arrangement for transferring information in a packet radio service with application-based choice of...
A method as described by which an application executing in an application layer of a multi-layer communication protocol forming part of a general packet radio...
US-7,054,147 Double articulated hinge mechanism for electronic devices
The present invention relates to hinge mechanisms for electronic devices with folding casings and to a double articulated hinge mechanism for aforesaid...
US-7,053,771 Apparatus, method and system for authentication
The invention relates to a portable, electronic device such as a mobile phone. The device is provided with a transponder and may be used for authentication...
US-7,053,735 Waveguide in multilayer structures and resonator formed therefrom
The idea of the invention is to fabricate a multilayer coaxial transmission line into a printed circuit. The outermost conductor is fabricated by conductive...
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