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Patent # Description
US-6,611,547 Method of avoiding packet loss at a handover in a packet-based telecommunications network and handover method
The invention relates to a connection-oriented packet-based communication network, in which the terminal and the network access point of the terminal may move in...
US-6,611,516 Short message service support over a packet-switched telephony network
According to an embodiment of the present invention, a system is provided that includes a cellular network, a Public Switched Telephone Network (PSTN) and a...
US-6,611,507 System and method for effecting information transmission and soft handoff between frequency division duplex and...
A system and method for controlling information transmission and communication handoff between frequency division multiplexing (FDD) and time division...
US-D478,893 Remote control
US-D478,892 Function key area for a remote control
US-6,609,080 Multiple-model navigation filter with hybrid positioning
A positioning system including a measurement engine, a model selector and model bank, and a filter, which is preferably a statistical filter. The measurement...
US-6,608,996 Cover for an electronic device
A cover (1) of an electronic device (7) is at least partly formed or coated by using a material whose color is arranged changeable at least partly by means of at...
US-6,608,841 System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks
A robust IP/UDP/RTP header compression mechanism is provided to correctly reconstruct IP/UDP/RTP headers in the presence of packet losses and errors of...
US-6,608,259 Ground plane for a semiconductor chip
AC-ground plane is for a semiconductor chip adapted to be mounted on a supporting member in a chip package, wherein said ground plane comprises at least one...
US-6,608,251 Protecting device against interfering electromagnetic radiation comprising EMI-gaskets
The object of the invention is a device and an elongated EMI gasket (20), made from an electroconductive wire, used for its EMI screening (electromagnetic...
US-D478,581 Bottom shell for a handset
US-D478,579 Handsfree device for handsets
US-6,606,593 Methods for generating comfort noise during discontinuous transmission
An improved method for generating comfort noise (CN) in a mobile terminal operating in a discontinuous transmission (DTX) mode. In one embodiment the invention...
US-6,606,508 Method for handling phone numbers in mobile station and mobile station
The invention relates to a method for handling phone numbers in a mobile station and a mobile station. According to the invention, numbers (3a, 3b, 3c) are...
US-6,606,348 Receiving method and receiver for spread spectrum signals
A receiver comprises input means for receiving a signal (r(t)) of a first domain. Processor means are provided for applying a transform function to the received...
US-6,606,310 Mobility and call control in an ATM environment
The invention relates to ATM systems, and particularly to mobility and call control management therein. A wireless ATM network comprises at least on ATM switch,...
US-6,606,296 Data transmission method and radio system
The invention relates to a data transmission method and a radio system comprising at least one base station and a subscriber terminal. In this method each...
US-6,606,058 Beamforming method and device
A beamforming method and device for adaptive antenna arrays including several antenna elements (1.1. to 1.M) in the downlink of frequency duplex systems, wherein...
US-6,603,982 Method of operating a communication device with SIM cards
The invention concerns a method of operating a communication device with a transceiver 12, where at least two SIM cards 15.1, 15.2 are provided and one of these...
US-6,603,969 Subscriber service profiles in telecommunication system
The invention relates to a telecommunication system comprising subscribers, a subscriber network, terminals for connecting the subscribers with the subscriber...
US-6,603,967 Call routing in a radio system
Disclosed herein is a radio system and method for routing a subscriber's call via a moving base station. The radio system includes at least one moving base...
US-6,603,856 Carrier for a radiotelephone
The present invention provides a carrier for a handportable radiotelephone comprising handstrap means connectable to first and second ends of a radiotelephone...
US-6,603,809 Apparatus, and associated method, for forming a signal for communication upon a fading channel
A modulator, and an associated method, are described for use by a sending station, operable in a communication system, to communicate data to a receiving station...
US-6,603,773 Method and system for controlling the transmission power of certain parts of a radio transmission
A data transmission system comprises a first device and a second device and a duplex data transmission connection therebetween. The first device sends to the...
US-6,603,738 Prioritization of data to be transmitted in a router
General Packet Radio Service is a new service designed for digital mobile systems. Because of bottlenecks, such as an air interface (Um), queues may be formed in...
US-6,603,734 Method for eliminating interference in an OFDM radio receiver
The invention relates to a method for eliminating interference in an OFDM (Orthogonal Frequency Division Multiplexing) radio receiver In the method, coded...
US-6,603,515 Video data transmission
A video data transmission system in which a transmission terminal (1) having a color camera (4) is required to transmit video information to a reception terminal...
US-6,603,431 Mobile station and antenna arrangement in mobile station
A mobile station and an antenna arrangement for a mobile station, comprising an integrated antenna, an antenna ground plane and an antenna raising component...
US-6,602,635 Method and arrangement for anticipating disengagement moment of battery package of battery-operated electronic...
A method and an arrangement for anticipating a disengagement moment of a battery package of a battery-operated electric device, and a battery-operated electric...
US-6,601,207 Method and a device for re-transmitting data transfer packets
A method comprising transmitting a set of data blocks, receiving said set of data blocks, checking whether the transfer of the received data blocks has succeeded...
US-6,600,931 Antenna switch assembly, and associated method, for a radio communication station
A switch assembly, and an associated method, for a multi-mode mobile station operable to communicate pursuant to two or more communication services. Selected...
US-6,600,924 Cell handover method and cellular radio system
A cell handover method and cellular radio system includes at least one indoor subscriber terminal (100) and cells (31 to 38) with operating area of each being...
US-6,600,903 Method for determining service availability
A method of determining the availability of at least one of a plurality of different services in a wireless communication network comprising at least a first...
US-6,600,732 Method and arrangement for transmitting multimedia-related information in a packet-switched cellular radio network
A method is provided for transmitting multimedia-related information between a first device and a second device coupled to a packet-switched data transmission...
US-6,600,663 Shielding can for a printed circuit board
A shielding can for a printed circuit board which includes a frame with side walls and a lid with apparatus to increase flexibility of the lid. The flexibility...
US-6,600,530 Display module
A display module comprising a display assembly bonded to a substrate. The display assembly comprises a first side for displaying visual information and a second...
US-6,600,454 Antenna radiator
Antenna radiator, consisting of two plate-like or film-like parts (1, 2) connected by their foot ends (11) to each other and to the supply connection of the...
US-6,600,378 Fractional-N frequency synthesizer with sine wave generator
A fractional-N frequency synthesizer is disclosed wherein the multi-modulus frequency divider in the feedback path of the phase locked loop is controlled by a...
US-6,598,987 Method and apparatus for distributing light to the user interface of an electronic device
A system and method is described for distributing light within a light guide which is used for illuminating the user interface of an electronic device. The light...
US-6,598,116 Memory interface using only one address strobe line
A method for transmitting an address to a memory (3) for the purpose of reading and writing information. The memory (3) comprises memory cells for storing...
US-6,597,917 Mobile communication system which transmits messaging messages
The object of the invention is to provide a method and an apparatus implementing the method which allow the subscriber to evaluate the authenticity of sender...
US-6,597,914 Method for determining timing differences between radio transmitters and a radio network incorporating the same
There are proposed a method for determining timing differences between a plurality of radio transmitters (BTS) and a radio network incorporating the method....
US-6,597,901 Device having a headset socket
A device such as a radiotelephone having a housing within which is located a single printed circuit board and a headset socket 30 including a body and spring...
US-6,597,682 Channel allocation method for a packet network
A method for allocating a data transmission channel/sub-channel in a telecommunication network. A network includes a telecommunication controller (BTS) and...
US-6,597,352 Method and device for filtered sync detection
A method and a device for filtered sync signals detection wherein a timing circuit is used to select the steep slope portion in one or both of the leading edge...
US-6,597,351 Mobile communication device with display mode control
In the standby or active condition of a mobile communications device, the microprocessor controller of the device is programmed to query the display driver...
US-6,597,319 Antenna device for a communication terminal
An antenna device comprising of two substantial planar and conductive elements where the first element is acting as the radiator of the antenna, and the second...
US-6,597,317 Radio device and antenna structure
A radio device and an antenna structure, wherein a groove (103) provided in a planar radiator (110) of the antenna is used to generate resonances for different...
US-6,597,251 Method for demodulating signal
The invention relates to a demodulator and a demodulation method for a TFM-modulated signal comprising symbols, the method comprising the steps of calculating an...
US-D477,594 Top shell for a handset
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