At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
System and method for location based web services
In one embodiment of the invention there is provided a system and method whereby a local application may interface with a single API and be automatically...
Exchangeable radiotelephone covers
An electronic radiotelephone comprising a first housing, a second housing, and an inner housing having retaining means for retaining to the inner housing the...
Initiating a controlling service
Services controlling the same call state model are independent of each other and do not necessarily have any knowledge of each other. To make the facilities of...
Apparatus and associated method for communicating multimedia information
upon a communication link
Apparatus, and associated method, converts real-time multimedia information generated pursuant to an RTP protocol into a form amenable for transmission upon a...
Method of monitoring base stations with discontinuous control channel
A method for monitoring with discontinuous BCCH carriers in GSM, in which a mobile station can monitor a neighboring base station in each frame, or one in each...
Data transmission method and a radio system
The invention relates to a data transmission method used in a CDMA-type radio system. A base station and terminal equipments exchange data at least in a packet...
Keypads for electrical devices
A mobile telephone includes a body, a display, and a keypad. The keypad has a plurality of individual numeral keys assigned to individual numerals and may be...
Set-up method for a linearizing circuit
A method of setting up a linearizing circuit such as a linear power amplifier is described. According to the method, an input signal is supplied at a low,...
Lighting device for non-emissive displays
A method and device for improving lighting of a display having a top surface for viewing. The device includes a light guiding panel located substantially on the...
Display and function key area for a handset
Display and function key area for a handset
Mobile equipment and networks providing selection between USIM/SIM
A mobile equipment (10), such as a cellular radio telephone, includes a controller (18) coupled to a wireless transceiver (14, 16) for bidirectionally...
Predistortion control for power reduction
There is provided a transmitter, and a method using such a transmitter, the transmitter having an amplifier for amplifying a received signal, predistortion means...
Reception method and a receiver
The invention relates to a reception method and a receiver. Mechanisms are used for generating, at each level, numbers relating to a bit 1 and a bit 2 and...
Changing XID/PDCP parameters during connection
An implementation of packet data control protocol (PDCP) parameter negotiation in a universal mobile telephone communications service (UMTS) which can also be...
Apparatus, and associated method, for facilitating communication handover
in packet radio communication system
Apparatus, and an associated method, for facilitating handover of communications between a source radio gateway and a target radio gateway of a packet radio...
Touch screen drag and drop input technique
A method of and apparatus for dragging and dropping items displayed on a touch screen. In one embodiment, the item on the touch screen is touched with a pressure...
Routing in a communication network
This invention relates to routing in a communication network. In particular, the invention concerns routing in telecommunication and cellular networks. The idea...
Key buttons for a handset
Key buttons for a handset
Dynamic message interface
In a telephone exchange the functional units of call control communicate by way of a common message bus. If a unit wants to know only one thing from the data of...
Method and apparatus for determining speech coding parameters
A method which comprises forming a first noise reduction frame (18) containing speech samples; which is windowed by a first window function. For the windowed...
Power control technique utilizing forward pilot channel
A method and system for providing efficient transmission power control commands to a base station. In a third generation IS-95 CDMA network, for example,...
Method and apparatus for distinguishing a compact control channel from a
classic control channel
A method is disclosed to distinguish a first type of control channel from a second type of control channel. The method includes steps of (a) transmitting a...
E-mail traffic in a mobile communications system
The addresses of a mobile station (MS) and a second party (B) connected to the Internet (12) are converted in such a way that a short message service center...
Apparatus, and an associated method, by which to provide operation
parameters to a mobile station
Apparatus, and an associated method for downloading operation parameters to a mobile station by way of a radio link. The operating parameters include, for...
Transfer of security association during a mobile terminal handover
An existing security association is re-established when a communication handover event occurs in a radio communications system such as IEEE 082.11 or a HIPERLAN...
Method for attenuating transients caused by aligning in a desynchronizer
The invention relates to a method to attenuate transients caused in the desynchroniser by justification events in a digital transmission system. The analogue...
Leveling out of interference in a mobile network using a hopping method
The idea of the invention is to achieve optimum levelling out of interference by controlling the usage distribution of hopping states. Usage is not necessarily...
Method for connecting data flows
The invention relates to a method for supporting the quality of service (QoS) in packet data transmission between a wireless terminal (MT), having data...
Local area network
A wireless local area network (5) comprises at least one server device (1), one or several peripheral devices (6-15), and circuit (4, 16) for transferring...
Structure of a housing for an electronic device
The present invention relates to a housing (7) which is arranged to constitute at least part of the housing structure protecting at least part of e.g. an...
Integrated circuit device having data signal output at voltage level of the
device coupled thereto
An integrated circuit device 1 such as a current sensor includes a circuit configuration 3 which is driven from supply rails (P1, P2) at a given operational...
Front cover for a handset
Function key area for a handset
Key button arrangement for a handset
Computer and a method of operating a computer
A method of operating a computer having an audio device driver (ADD) for driving a soundcard (1), and an application manager (AM) for interfacing the ADD with an...
The invention relates to the coding of speech at a variable bit rate, whereby the bit rates can vary from frame to frame, and more specifically to the methods...
Method and apparatus for coding successive pitch periods in speech signal
A method and apparatus for coding successive pitch periods of a speech signal. Based on a priori knowledge of statistical properties of successive speech...
Use of received signal strength indicator (RSSI) and global positioning
system (GPS) to reduce power...
Disclosed is mobile station system (5) and a method for operating a mobile station (100) to reduce the power consumption thereof as a function of a presence or...
Method for dividing traffic in a cellular radio network
The invention relates to a method for dividing traffic between cells and a cellular radio system comprising at least a base station (300) of a particular cell...
Location management in a mobile telecommunication system
The basic idea of the invention is to separate the location area used in the RAN and the reporting area used when reporting the location of the mobile to the...
Method and apparatus for automatically identifying a function module in a
modular transceiver system
A functional module is provided for connection in a modular transceiver system in a radio communication network. The functional module has an input for receiving...
Method and arrangement for forming a beam
The invention relates to a method and an arrangement for forming a beam for transmission in a TDD communication system, wherein an antenna comprises several...
Device and method for monitoring shock
A system is devised for utilizing the speaker in a mobile phone or other appliance as a transducer for monitoring the shock to which the appliance is subjected....
Method for forming a training sequence
The invention relates to a method for forming a training sequence in a communication system, in which information is transmitted at one or several carrier...
Transmit diversity method and system
The invention relates to a transmit diversity method for a wireless communication system comprising a transmitting element and at least one receiver, wherein a...
System and method for testing digital subscriber lines
A system for testing a communication path for digital subscriber line (DSL) signals includes a loop management device coupled in the communication path between a...