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Patent # Description
US-6,647,110 Method and system for reconfiguration of an interface
The invention concerns a method and a system for redefinition of the configuration of an interface in a telecommunication system comprising a local exchange, and...
US-6,647,073 Linearisation and modulation device
The present invention discloses a linearisation and modulation device for a power amplifier. The linearisation and modulation device comprises a digital vector...
US-6,647,018 Method for implementing ISDN user port status monitoring
The invention relates to a system and a method for implementing ISDN user port status monitoring in a network element transmitting messages in a cascaded V5...
US-6,647,017 Switching fabric arrangement with time stamp function
The invention relates to a switching fabric arrangement for a packet-switched telecommunications network. Packets arriving at the switching fabric are assigned a...
US-6,647,006 High-speed data transmission in a mobile system
A channel configuration of a digital mobile system comprises two or more lower-rate transmission channels for each high-speed radio interface traffic channel at...
US-6,646,998 Mobile communication system and method for establishing a data call
The present invention generally relates to data transmission services in mobile communication systems. A mobile subscriber may typically be entitled to different...
US-6,646,841 ESD-protection of integrated circuit
A chip assembly comprising a chip mounted on a support is disclosed. The chip assembly comprises at least one terminal and discharge means for discharging a...
US-6,646,610 Antenna
An communication terminal for radio communication has an antenna including a PIFA structure being provided with a ground plane element, at least one radiating...
US-6,646,596 Method, system and devices for positioning a receiver
The invention relates to a method for positioning a receiver based on code modulated signals transmitted by a plurality of transmitting units, which code...
US-6,646,449 Intermodulation detector for a radio receiver
An intermodulation detector (11) that operates standalone or in parallel with a radio receiver (10) of a radio receiver system (100) including a receiver tuning...
US-6,644,607 Arrangement for fastening wireless terminal accessory
A fastening arrangement comprising an accessory (501) of a wireless communications device, an adapter part (503, 503') and a substantially plate shaped piece...
US-D482,027 Portion of a handset
US-D482,026 Back cover for a handset
US-D482,010 Handset
US-6,643,675 Filtering method and filter
The invention relates to a filtering method and a filter implementing the filtering method. In the solution, a signal is filtered by at least one real FIR filter...
US-6,643,526 Method and apparatus for directional radio communication
A method of directional radio communication between a first station (6) and a second station, comprising the steps of defining at the first station (6) a...
US-6,643,518 Method and apparatus for synchronizing telecommunications devices via a transmission network
For synchronous transmission between two telecommunications units, the devices must always be synchronized. Typically, a reference signal is required for...
US-6,643,513 Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover
Disclosed is a method for performing an inter-system handover. The method triggers the handover of a mobile station (100) from a UTRAN system to a GSM system by...
US-6,642,885 Receiver for a satellite based position location system
The present invention provides a method for determining synchronisation of a signal received in a global positioning system receiver and transmitted by a global...
US-D481,715 Key button arrangement for a handset
US-D481,714 Key buttons for a handset
US-D481,713 Function key buttons for a handset
US-D481,712 Key matrix for a handset
US-D481,711 Function key buttons for a handset
US-D481,710 Key arrangement for a handset
US-D481,695 Handset
US-D481,694 Handset
US-D481,693 Handset
US-D481,692 Handset
US-D481,691 Handset
US-D481,690 Handset
US-D481,674 Travel charger
US-6,640,296 Data processing method and device for parallel stride access
A method and apparatus for accessing data elements of an N-element data block on N memory locations distributed over Q memory modules via Q parallel accesses....
US-6,639,989 Method for loudness calibration of a multichannel sound systems and a multichannel sound system
A method and a system for loudness calibration of a multichannel sound systems, wherein the test signal is psychoacoustically shaped. The psychoacoustically...
US-6,639,950 Method and arrangement for correcting phase error in linearization loop of power amplifier
A method and arrangement for correcting a phase error in a linearization loop of a power amplifier, the loop comprising an I/Q modulator (10), one or more...
US-6,639,908 Method of facilitating transmission level measurement, and base station
The invention relates to a method of facilitating measurement of a transmission level, and a base station. The base station moves its broadcast (BCCH) from one...
US-6,639,905 Communication network
A transmitter, for controlling at least one receiver by intermittently transmitting groups of messages. The transmitter includes a controller arranged to provide...
US-6,639,853 Defect avoidance in an integrated circuit
A method of using an integrated circuit with at least one defect, said method comprising the steps of determining the location of one or more defects in said...
US-6,639,523 Resistive keyboard with status keys
An arrangement of a plurality of status keys in a keyboard for entering information in an electronic device. The keyboard comprises a plurality of regular keys...
US-6,639,487 Wideband impedance coupler
The invention is directed to a method for matching characteristic impedances in a wideband manner. The matching of characteristic impedances is realized by...
US-6,639,474 Adjustable oscillator
The invention relates to a method for tuning an adjustable oscillator, in which oscillator at least one resonance circuit is used. The frequency of the...
US-6,639,145 Protecting device against interfering electromagnetic radiation comprising EMI gaskets
The object of the invention is a device cabinet and particularly a solution for its EMI sealing (electromagnetic interference). The device cabinet comprises a...
US-D481,380 Key arrangement and display area for a handset
US-D481,377 Headset
US-D481,376 Headset
US-D481,369 Handset
US-D481,368 Handset
US-6,636,497 Air interface capacity scheduling method
A method, and a radio transmitter using the method, is disclosed for scheduling air interface capacity between user services in a radio system. The method...
US-6,636,491 Access control method for a mobile communications system
An access point (GGSN) from a mobile communications system to an external system is selected (3) at a service node (SGSN) of the mobile communications system...
US-6,636,164 Key structure for the user interface of an electrical device
A key structure used in the user interface of an electrical device comprises a plate-like member (301) which comprises electrical couplings for transforming...
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