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Patent # Description
US-6,633,768 Restriction of communication duration in a telecommunications network
The invention relates to a method and an arrangement for restricting the duration of communication in a telecommunications network. The invention is based on the...
US-6,633,758 Methods and devices for operational modes in communication devices being modified with application specific...
Methods and devices for modifying operational modes in a communication device based on application specific parameters. The operational modes of the...
US-6,633,755 Method and nodes for routing a call in a mobile telecommunication network
The advantages of optimal routing are somewhat limited by the tariff requirements requiring that optimal routing must not cause the call to be more expensive to...
US-6,633,618 Method and apparatus for digitally removing a DC-offset smaller than one LSB
A signal path, such as receiver signal path of a mobile station, includes an analog to digital converter (ADC) for representing an input signal as n-bits, the...
US-6,633,575 Method and apparatus for avoiding packet reordering in multiple-class, multiple-priority networks using a queue
A method and apparatus for avoiding packet reordering in multiple-class, multiple-priority networks. The present invention provides a queue implementation...
US-6,633,548 Method and apparatus for ternary content addressable memory (TCAM) table management
A method and a system for managing a TCAM table are disclosed. A new route is inserted into the TCAM table at an available location using an index. The new route...
US-6,633,540 Real-time traffic shaper with keep-alive property for best-effort traffic
An advanced traffic shaper is provided for shaping real-time traffic in an IP-based network while simultaneously providing keep-alive bandwidth for best-effort...
US-6,633,536 Signalling in a digital mobile communications system
A method and a transmitter (100) and a receiver (102) for transmitting messages (114) in a digital telecommunications system. The information (104) to be sent is...
US-6,633,241 Capacitively coupled keypad structure
A keypad arrangement for an electronic device comprises a keypad comprising activatable keys. It comprises also input signal means (801, 802, 901, 1001, 1601)...
US-6,633,199 Amplifier circuit, radio transmitter, method and use
An amplifier circuit for delivering an output signal which varies in amplitude and in phase or frequency, has a power amplifier, an amplitude feedback circuit...
US-D480,718 Back cover for a handset
US-D480,715 Access point
US-6,631,394 Embedded system with interrupt handler for multiple operating systems
An embedded system (1) comprising at least one processor (2) for running an operating system (OS_A, OS_B). The embedded system (1) further comprises: means (17,...
US-6,631,275 Method for accelerating call establishment in a radio communication system
When the user lifts the receiver, the terminal of a wireless local loop telephone system detects this and generates a dial tone as normally. The user starts...
US-6,631,268 Data transmission method and radio system
The invention relates to a data transmission method and a radio system, which comprises a plurality of transceivers (100, 108 to 112) that are arranged to...
US-6,631,264 Radio telephones and methods of operation
An apparatus and method for reducing battery consumption in a radio telephone by scanning for additional local base stations when a currently monitored signal...
US-6,631,189 Method and system for the management of a V5 interface
Method and system for managing the signalling software of a V5 interface connecting a first network element and a second network element in a system comprising a...
US-6,631,183 Operating mode dependent greeting message
In order to record and play spoken messages in a voice mail system, there are implemented steps where there is recorded (305) a first greeting message and a...
US-6,631,173 Method and arrangement for calculating correlation
A method and arrangement for calculating correlation between a first and second code sequence, which comprise a number of samples and have a finite length is...
US-6,631,170 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...
US-6,631,160 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...
US-6,631,158 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...
US-6,631,125 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...
US-6,630,925 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...
US-D480,392 Key button arrangement for a handset
US-D480,391 Keymat for a handset
US-6,629,285 Data transmission
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...
US-6,629,183 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...
US-6,629,130 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...
US-6,629,068 Calculating a postfilter frequency response for filtering digitally processed speech
A method for calculating a postfilter frequency response for filtering digitally processed speech, the method comprising identifying at least one format of a...
US-6,628,950 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,...
US-6,628,937 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...
US-6,628,927 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....
US-6,628,926 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...
US-6,628,923 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...
US-6,628,731 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...
US-6,628,296 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...
US-6,628,266 Joystick controller
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...
US-6,626,216 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...
US-D480,074 Data adapter
US-6,625,588 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;...
US-6,625,476 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...
US-6,625,460 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...
US-6,625,458 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...
US-6,625,452 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...
US-6,625,268 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...
US-6,625,266 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...
US-6,625,138 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...
US-6,624,789 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...
US-6,624,769 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...
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