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.
Front cover for a handset
Key buttons for a handset
Method and network for propagating status information
A method and differential services network are provided for propagating status information. Status information may be obtained at the first edge node (or egress...
Method and digital signal processing equipment for performing digital
signal processing calculation
The invention relates to a method and digital signal processing equipment for performing a digital signal processing calculation, the method employing a look-up...
Radio telephone with initial delay before performing a predetermined
A radio handset comprises a housing having a key pad including a plurality of keys mounted on a main body and an extending portion mounted for movement between a...
Method and apparatus for reducing power consumption in transceivers in
wireless communications systems having a...
An apparatus (100) and corresponding method for use by a first transceiver in saving power when communicating over a wireless communication system with a second...
Apparatus, and associated method, for automatically notifying a mobile
station of occurrence of a triggering event
Apparatus, and an associated method, automatically notifies a mobile station operable in a radio communication system of the occurrence of a triggering event....
A radio telephone with a sliding cover that moves between positions concealing and revealing a plurality of keys. Predetermined functions are performed in...
A cradle that secures a removable device, a body, two side surfaces and two face surface are provided on one face surface, and a movable hook is provided on the...
Method for producing transmission frequency
The output frequency of a frequency synthesizer (21) according to the present invention is a multiple of a transmission frequency and said output frequency is...
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...
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...
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...
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...
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...
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...
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...
An communication terminal for radio communication has an antenna including a PIFA structure being provided with a ground plane element, at least one radiating...
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...
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...
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...
Portion of a handset
Back cover for a handset
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...
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...
Method and apparatus for synchronizing telecommunications devices via a
For synchronous transmission between two telecommunications units, the devices must always be synchronized. Typically, a reference signal is required for...
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...
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...
Key button arrangement for a handset
Key buttons for a handset
Function key buttons for a handset
Key matrix for a handset
Function key buttons for a handset
Key arrangement for a handset
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....
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...
Method and arrangement for correcting phase error in linearization loop of
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...
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...
A transmitter, for controlling at least one receiver by intermittently transmitting groups of messages. The transmitter includes a controller arranged to provide...
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...
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...
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...