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Patent # Description
US-D487,066 Handset
US-6,694,398 Circuit for selecting interrupt requests in RISC microprocessors
An apparatus and method for prioritizing interrupt requests in a RISC processor. By utilizing hardware to prioritize the requests, processor time is reduced. The...
US-6,694,295 Method and a device for recognizing speech
According to the invention, speech recognition can be limited to a smaller number making use of commands (16, 17) given by a user. By means of a method and...
US-6,694,152 Method and an arrangement for treating subscriber data in a mobile station
A method for treating a subscriber data list of the subscriber identity module of a mobile station in a linear memory of the subscriber identity module, and a...
US-6,694,145 Synchronization of signaling messages and multimedia content loading
A method synchronizes signaling messages and multimedia content loading at a callee terminal. A first signaling message transmitted from a caller terminal to...
US-6,694,141 Channel selection in a radio link system
The invention relates to a method of channel allocation in a fixed radio link network. For each radio link to be commissioned channels, interference level...
US-6,694,135 Measurement report transmission in a telecommunications system
A method of obtaining data messages at a radio communication network from a mobile station operating therein during downlink transfer, the method comprising the...
US-6,693,973 Apparatus, and associated method, for forming a systematic, recursive, space-time code
Apparatus, and an associated method, for encoding digital data to be communicated by a sending station, such as a base transceiver station of a cellular...
US-6,693,970 QAM modulator
Known digital QAM modulators use sine/cosine memories and a plurality of multipliers. This can be avoided by replacing the circuitry which carries out the...
US-6,693,915 Efficient bandwidth allocation for high speed wireless data transmission system
The invention relates to a method in a wireless data transmission system (1) which comprises wireless terminals (MT1-MT4), at least a first access point (AP1)...
US-6,693,900 Variable bit rate transmission of AV signal in packet network
Sample packets (S1-Sn) are formed from an input signal (1), there being a sample period (P1-Pn) related to each sample packet. The sample packets are inserted...
US-6,693,892 Method of controlling communication resources
According to the method of the invention, connections are divided into at least two different connection classes according to their requirements for transmission...
US-6,693,886 Method and apparatus for conducting mobile communication over IP networks
A method and apparatus for permitting mobile communications between a Mobile Services Switching Center (MSC) and a Mobile Station (MS) and between MSs by...
US-6,693,594 Optimal use of an electrically tunable multiband planar antenna
An antenna arrangement for mobile telecommunication devices comprises a planar radiating element (101), a ground plane (402) parallel to the planar radiating...
US-6,693,593 High frequency circuit with a connection for a printed antenna
An HF-circuit RF-C and a printed antenna A.sub.M together form a radio interface for short-range communication. The HF-circuit is designed, in the form of a...
US-6,693,568 Apparatus, and an associated method, for detecting digital data using MLSE detection with a dynamically-sized...
Apparatus, and an associated method, for facilitating recovery of digital data communicated to a receiving station upon a non-ideal channel. Sequences of the...
US-6,693,470 Method and arrangement for generating cyclic pulses
The invention relates to a method and an arrangement for generating cyclic pulses. A first differential pair includes an input for a first unipolar pulse, and a...
US-6,693,435 Method and apparatus for measuring a measuring signal and reflected measuring signal
A measuring method and a measuring apparatus which transmits to a transmission line a measuring signal, a part of which is reflected back to the measuring...
US-D486,786 Desktop charger
US-6,691,131 Functional memory based on a trie structure
The invention relates to a method for implementing a functional memory and to a memory arrangement. The memory is implemented as a directory structure comprising...
US-6,691,090 Speech recognition system including dimensionality reduction of baseband frequency signals
A method for use in a speech recognition system in which a speech waveform to be modelled is represented by a set of feature extracted parameters in the time...
US-6,691,085 Method and system for estimating artificial high band signal in speech codec using voice activity information
A method and system for encoding and decoding an input signal, wherein the input signal is divided into a higher frequency band and a lower frequency band in the...
US-6,690,942 Mobile application part (MAP) interface for exchanging short messages with a SCP
A method for transmitting specific information between a controlling network element and a terminal device via a service center in a communication network, said...
US-6,690,920 Device and method for measuring the requested and allocated resources in telecommunications system
In the present invention, a measuring device is proposed for measuring system resources which are used by a communication connection in a telecommunication...
US-6,690,756 Synchronization method and receiver comprising multiplication means, transform and comparison means
A synchronization method and a receiver used in a radio system in which synchronization is made to a received signal are provided. The radio system includes at...
US-6,690,751 Method and receiver for receiving and decoding signals modulated with different modulation methods
A method is presented for demodulating and decoding a block of received digital information consisting of a number of subblocks. One of a predefined number of...
US-6,690,743 Compensation of delay in linearization loop of power amplifier
A method of compensating delay in an linearization loop of a power amplifier and a linearization arrangement of a power amplifier, which arrangement includes an...
US-6,690,679 Method and system for bearer management in a third generation mobile telecommunications system
In a telecommunication device the handling of data to be transmitted proceeds according to a protocol stack having a L3 layer and a MAC layer. For handling data...
US-6,690,307 Adaptive variable length coding of digital video
The invention relates to a method of adaptive variable length coding in which a set of data symbols comprising a certain first number of data symbols having a...
US-6,687,670 Error concealment in digital audio receiver
A digital audio receiver stores received frames temporarily for decoding and error concealment. A reconstructing block (14) in the decoder reads stored frames...
US-6,687,517 Hands-free operation of mobile terminal using wireless communication link
A hands-free unit of a system automatically transmits a first paging signal to page a mobile terminal of at least one user of a first category of users and upon...
US-6,687,499 Method and system for testing the functioning of data communication in a radio apparatus
To test the functioning of downlink data communication a mobile station comprises means (301, 302, 303, 304, 326) for receiving a signal in the downlink...
US-6,687,364 Service provision in a telecommunications network
The invention relates to a method for service provision in a telecommunications network, specifically in an intelligent network. In accordance with the method,...
US-6,686,906 Tactile electromechanical data input mechanism
An electromechanical data input mechanism 200, 700, 750 comprises a first structural entity 210, 710, having a first surface 211 and a conductive coupling area...
US-6,686,815 Microwave filter
A filter element comprising a conductive element mounted in a conductive housing, the conductive element and conductive housing arranged such that the conductive...
US-6,684,324 Method for installing two or more operating systems/user interfaces into an electronic device and an electronic...
The invention relates to a method for downloading control software/operating systems of user interfaces into an electronic device (1), which comprises two or...
US-6,684,082 Adaptive system selection database
A method is disclosed for operating a mobile station. The method has a first step of storing data into a memory within the mobile station, the stored data...
US-6,684,081 Method and system for separating control information and user data from multicast and broadcast services
The invention is a system and method of transmitting control information and user data, relating to multicast or broadcast services, between a first information...
US-6,684,068 Method for transmitting a message to a mobile station
The present invention relates to a method for transmitting a message to a mobile station, which method comprises the steps of: storing a predetermined message in...
US-6,683,865 System for routing and switching in computer networks
A protocol for a computer network in which routing operation codes (ROCs) in headers of packets transmitted within the network specify to a receiving router...
US-6,683,860 Method and arrangement for transferring information in a packet radio service
The invention relates generally to a method and an arrangement for transferring information in a packet radio service. The invention further concerns the...
US-6,683,599 Keypads style input device for electrical device
A mobile telephone includes a body, a display, and a keypad. The keypad is removably secured to the body and coupled to a processor. The keypad is depressible...
US-6,681,640 Test fixture and method
A test fixture and method for mechanical testing of production samples of semiconductor chips that have been packaged and mounted on a printed circuit board. The...
US-D485,832 Front cover for a handset
US-6,681,259 Method for coupling a wireless terminal to a data transmission network and a wireless terminal
The invention relates to a terminal (A), which comprises at least one network interface card (NIC1, NIC2, NIC3) for setting up a data transmission connection to...
US-6,681,256 Method for dynamically selecting allocation of random access channels in a communication system
Apparatus, and an associated method, by which to select the number of random access channels to form a portion of a frame in a frame-formatted communication...
US-6,681,253 Adaptive processor system
An arrangement and method for executing different applications associated with several connections using at least one processing unit is provided. The...
US-6,681,124 Telephone handset having a touch input button on the rear surface of the handset
A radiotelephone handset has a housing having a front face to be presented to the face of the user when making a call, together with a user interface comprising...
US-6,681,123 Base station for extended services
The invention is related to a base station for a cellular network, the base station being connected via the radio path to the mobile stations (MS) in the area of...
US-6,681,112 Handovers of user equipment connections in wireless communications systems
An inter-frequency handover of a UE connection is performed in which the frequency of the uplink connection from the UE to a base station remains the same and...
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