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.
Radio frequency receiver
An RF signal reception method includes mixing a received signal and a local oscillator signal to form a down converted signal. The down converted signal formed...
Method for improved channel impulse response estimation in TDMA systems
The present invention proposes a signal processing device for processing received signals having been transmitted via a transmission channel, wherein said...
Method for updating linear feedback shift register of code generator
The invention relates to method and code generator for updating linear feedback shift register (LFSR). The method comprises defining jumps corresponding to...
Channel set-up in wideband, code division multiple access systems
Methods and systems for setting-up channels in third generation (3G) communication systems that utilize wideband, code division multiple access signaling...
Double-sided keyboard having two keymats and one activation mat
A double-sided keyboard having a first keymat and a second keymat located on two sides of a circuit board, wherein the first and second keymats share an...
Key button arrangement for a handset
Keymat for a handset
A method and system for large data transfer between a sender and a receiver. The sender transmits to the receiver a plurality of data packets in sequence. The...
Interface device for transmitting information between input/output means
The invention relates to an interface device (10) for transmitting information between input/output means (12, 13) and application units (11) in an information...
Method and apparatus for processing electronic mail
A method and apparatus implementing the method for implementing electronic mail services. A message is produced by a terminal (10) comprising information about...
Calculating a postfilter frequency response for filtering digitally
A method for calculating a postfilter frequency response for filtering digitally processed speech, the method comprising identifying at least one format of a...
Restriction of incoming calls in a mobil telecommunication system
In some mobile telecommunications systems reception of calls outside the home network may be very expensive for the called subscriber. For this reason,...
Voice mail service of a closed user group in a mobile communication system
A method and apparatus for implementing call forwarding in a mobile communication system comprising one or more closed user groups. The method comprises...
Method and apparatus for transmitting and receiving signals
A method and apparatus for receiving a radio frequency signal and a method and apparatus for transmitting a modulation signal in a multiple channel radio system....
Method for automatic frequency control
A radio signal transmitted from a transmitter to a receiver of a mobile communications system, such as the GSM system, often suffers from a phenomenon known as...
Adaptive phase and amplitude linearization method and apparatus
A apparatus for computing coefficient values for configuring a digital filter for compensating for non-linearity of an RF/IF device. The apparatus includes a...
Method and apparatus for controlling signal level in digital receiver
The invention pertains to a method for controlling the signal level in a digital receiver, wherein the level of a received analog signal is controlled in an...
Method and a device for processing digitized image
A method and equipment implementing the method for processing digital image information. The image information consists of a bit stream comprising a first set of...
A joystick controller for a portable radio communication device in which a ring of elasto-resistive material which when relaxed acts as an insulator, and when...
Pneumatic tire having hollow particles in base rubber
The present invention relates to a pneumatic tire that achieves, without degrading the steering stability, the reduction in road noise due to tire vibration when...
Associative neuron in an artificial neural network
An associative artificial neuron and method of forming output signals of an associative artificial neuron includes receiving a number of auxiliary input signals;...
User interface apparatus, and associated method, for facilitating
hands-free operation of a radio device
Apparatus, and an associated method for facilitating the performance of three-call operations, such as a call-waiting feature, at a mobile station. A user...
Unified messaging protocol using SMS
A wireless station user is provided with a unified messaging protocol that enhances the currently available messaging capabilities of SMS. The user is provided...
GPS assistance data delivery method and system
A Network Assisted Mobile Terminal GPS system includes a plurality of GPS-capable mobile terminals (10) each having a transceiver, and a wireless...
Radio telephone system
A DECT-like radio telephone system in which a base station alerts the handsets of the system to an incoming call by transmitting a signal analogous to...
Supporting supplementary services in an intelligent network
Known intelligent network architectures do not comprise a mechanism by means of which it would be possible to notify a service control point (SCP) of a recurrent...
Event pre-processing for composing a report
It is a problem with telecommunication equipment, such as a telephone exchange, that the counters produce so much information that the processes, such as...
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...
Method and system for improving isolation in radio-frequency antennas
In an antenna structure having a transmit antenna disposed over a first section of a ground plane and a receive antenna disposed over a second section of the...
Apparatus, and associated method, for communicating content in a
bandwidth-constrained communication system
Apparatus, and an associated method, for facilitating communication of a vector graphic representation, or other content, pursuant to effectuation of a...
IGFET and tuning circuit
A tuning circuit comprising a first reactance, a second reactance and a insulated gate field effect transistor having a gate arranged to receive a control...
An improved paging procedure for use in a low power radio communications network. A transceiver which pages a device by periodically transmitting a series of ...
Method and arrangement for improving leak tolerance of an earpiece in a
The invention relates to an arrangement for improving leak tolerance in an earpiece (100) of a radio device. The invention can be applied preferably in mobile...
Incremental redundancy packet combiner and decoder
Bit probability estimates generated by a turbo decoder are employed to weight the bits of a received packet before combining the received packet with a redundant...
Method and apparatus for measuring the timing difference between physical
IMA links and for delivering a time...
A method and apparatus for measuring the timing difference between physical IMA links and for delivering time difference to the IMA layer. The invention includes...
Rack for electronic plug-in units
The invention relates to a rack for electronic plug-in units, comprising a backplane. The backplane comprises at least one connector to which a connector...
An antenna has at least one slotted planar element. The slot in the planar element is open at one end and configured such that the planar element has a quarter...
Method and system for determining transmission path delay
The invention relates to transmission path delay determination between a first and a second electronic circuit coupled to each other by a transmission path. A...
Method and apparatus providing a dual mode VCO for an adaptive receiver
An RF VCO (260A) forms, in the preferred embodiment, a part of a dual mode mobile station (100). Also disclosed is a method for operating the VCO. The VCO is...
Integrated circuit card for use in a communication terminal
The invention is an integrated circuit card for use in a communication terminal, the integrated circuit card including a controller, a memory, and a...
Generalized positioning system based on use of a statistical filter
A generalized positioning system, corresponding method, and filter for use in the generalized positioning system, based on Kalman filtering or any other kind of...
Mechanism to benefit from min and max bitrates
A link between a mobile station operating within a universal mobile telecommunications system (UMTS) is checked either at the mobile station itself or within a...
Monopole slot antenna
A monopole slot antenna is formed on a PCB as a slot with an open end at the edge of the PCB. The antenna is fed at its open end.
Antenna transducer assembly, and an associated method therefor
An antenna transducer, and an associated method, for a mobile station operable in a cellular communication system. The mobile station also includes GPS receive...
Method for defining the error of reference time and an electronic device
A method for defining the reference time error of a receiver in a positioning means includes receiving a code-modulated signal transmitted by satellites,...
Connector apparatus, and associated method, formed of material exhibiting
A connector, and an associated method, for connecting an electrical circuit component to a substrate, such as a printed circuit board. The connector is formed of...
Method and arrangement for implementing certain negotiations in a packet
A method is disclosed for a mobile station (MS) for negotiating a set of Layer 3 parameters with a network device (NW) in association with the setup of a new...
High frequency enhancement layer coding in wideband speech codec
A speech coding method and device for encoding and decoding an input signal and providing synthesized speech, wherein the higher frequency components of the...