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Patent # Description
US-6,751,247 Method of reducing interference, and radio system
The invention relates to a method of reducing interference in a radio system comprising at least one base station and a subscriber terminal. The data to be...
US-6,751,227 Signalling method
The invention relates to methods for transmission of signalling data in cellular telecommunication networks. According to the invention, multiple radio bearers...
US-6,751,209 Header compression in real time service
A method for transferring a data packet from a compressor to a decompressor said data packet including a header with header data fields. A number of the header...
US-6,750,849 Method and arrangement for accomplishing a function in an electronic apparatus and an electronic apparatus
The invention relates to a method and arrangement for generating a virtual keyboard in connection with an electronic apparatus (10) on a planar surface (16). The...
US-6,750,791 Method and device for text data compression
A method and device for compressing a text string into a compressed string, taking into account the case sensitivity of the text string. Compression can be...
US-6,750,484 Silicon germanium hetero bipolar transistor
A silicon-germanium hetero bipolar transistor comprising a silicon collector layer, a boron-doped silicon-germanium base layer, a silicon emitter layer and an...
US-D491,545 Headset
US-D491,544 Handset
US-6,748,342 Method and monitoring device for monitoring the quality of data transmission over analog lines
The method and respective device monitors the quality of data transmission over wavelength-division-multiplexed channels on an optical waveguide using an analog...
US-6,748,249 Electronic device with a sliding lid
A portable electronic device, which has a slidingly attached touch screen (DPL1) and a sliding lid (SL1) also slidingly installed on top of the touch screen. A...
US-6,748,242 Personal communication device with full keyboard and gaming feature
Various embodiments of a compact personal communication device are wherein each embodiment provides a full-feature keyboard and/or gaming control. The device...
US-6,748,223 Apparatus, and associated method, for providing a digital image generated at a mobile station to an assistance...
Apparatus, and an associated method, by which to provide a digital image, created at the mobile station by a digital camera forming a portion thereof, to an...
US-6,748,221 Method and system for channel allocation in dual band network
The invention relates to a method for a channel allocation in a dual band network which dual band network comprises at least one base station of a serving cell,...
US-6,748,202 Method, apparatus and system for synchronizing a cellular communication system to GPS time
A ranging receiver (10) including a cellular module (11), for providing time according to a positioning system to enable synchronizing a wireless system to the...
US-6,748,076 Method for separating narrowband and broadband services on a transmission link and a splitter element
The invention relates to the separation of narrowband and broadband services in a telecommunications network. Signals belonging to a narrowband service are...
US-6,748,035 Method for determining connection quality, and a receiver
The invention relates to a method for determining connection quality, and a receiver in a radio system, the receiver comprising means for decoding a received...
US-6,748,031 Method of parameter estimation and receiver
The invention relates to a method for parameter estimation in a digital radio system receiver, and a receiver. The receiver comprises a detector generating a...
US-6,748,024 Non-zero complex weighted space-time code for multiple antenna transmission
The present invention presents a method and apparatus for phase hopping and space-time coding signals for transmission on multiple antennas. The method and...
US-6,748,000 Apparatus, and an associated method, for compensating for variable delay of a packet data in a packet data...
Apparatus, and an associated method, for compensating for variable delays in the communication of packet data to a receiving station during, for example, a VOIP...
US-6,747,989 Method and arrangement for transmitting multimedia-related information in a packet-switched cellular radio...
A method is provided for transmitting multimedia-related information between a terminal and a network device. A first protocol stack (201, 202, 203, 204, 205,...
US-6,747,968 Methods and systems for weighted PCF polling lists for WLAN QoS support
Methods and system for weighted polling of terminals in a Wireless Local Area Network (WLAN). Quality of Service (QoS) information related to WLAN terminals is...
US-6,747,966 Radio system and methods for duplex operation
A method for duplex telecommunication connection in radio connections is based on a frame-structured interactive communication and a radio system where the...
US-6,747,962 Method and apparatus for sharing uplink state flag (USF) with multiple uplink temporary block flows (TBFs)
A method and an apparatus are described for increasing the flexibility of uplink resource allocation for a mobile station (MS) (100), that is backwards...
US-6,747,609 Dual display arrangement and a terminal device
A display arrangement for displaying in two different directions, comprising a first display (D1) displaying in a first direction and a second display (D2)...
US-D491,172 Key button arrangement for a handset
US-6,745,182 Method for searching for data in at least two databases, and database system having at least two databases
A method and system for searching for data in at least two databases. To allow simultaneous access to two or more databases, a search term is entered. On the...
US-6,745,054 User interface assembly, and associated method, for alerting placement of a call to a mobile station
A user interface assembly, and an associated method, for a mobile station. An earpiece assembly, worn by a user of a mobile station at which the user interface...
US-6,745,034 Apparatus, and associated method, for adaptively selecting a handoff threshold in a radio communication system
Apparatus, and an associated method, dynamically selects values of thresholds to be used in a determination of whether to request a handoff of communications...
US-6,745,032 Transmission link optimization
A method, a mobile communication system and a controller controlling the use of the radio resources of the mobile communication system, by means of which it is...
US-6,745,029 Method and arrangement for handling network specific subscriber data during roaming by use of SIM card...
A method and arrangement for implementing the acquisition of data relating to network-specific supplementary services and a method for updating subscriber data...
US-6,745,009 Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic...
Apparatus, and an associated method, for facilitating selection of optimal antenna weightings by which to weight signals sent in a communication system that...
US-6,744,924 Error concealment in a video signal
Apparatus and method for concealing an error in a frame of a video sequence. The video sequence includes a plurality of frames and being encoded as at least two...
US-6,744,870 Service provision in a telecommunications network
The invention relates to a method for providing object-related service in a telecommunications network, specifically in an intelligent network. In accordance...
US-6,744,774 Dynamic routing over secure networks
Systems and methods are provided for routing packets on a network based on interface information of a routing gateway or a neighboring gateway. One embodiment...
US-6,744,753 Local service handover
When a mobile wireless device is within the coverage area of a short range wireless access point, it sends a request for service to be obtained over the Internet...
US-6,744,742 Method and arrangement for defining transmission power in a mobile station
The invention relates to a method (500) and an arrangement for defining transmission power in a mobile station. The invention can preferably be applied in a TDMA...
US-6,744,730 Throughput enhancement after interruption
An accelerated slow-start enables fast recovery from a packet delay or loss condition or even from a deliberate suspension of service in an Internet connection...
US-6,744,423 Communication terminal having a predictive character editor application
A user interface for a text entry device, comprising: a display having a first display section and a second display section, and a keypad including a set of text...
US-6,744,335 Micromechanical tunable capacitor and an integrated tunable resonator
An integrated tunable resonator for radio includes an RF resonator having a micromechanical tunable capacitor with high Q- (quality factor) value. A first...
US-6,742,583 Cooling system for a cabinet
A bipartite cooling system comprises a first set of cooling equipment that provides for closed cooling air circulation inside a cabinet and a second set of...
US-D490,791 Handset
US-6,742,091 Method of implementing a double-ended queue in a memory and memory arrangement
A method for implementing a double-ended queue (deque) in a memory (MEM), and a memory arrangement. To be able to reduce the amount of copying, particularly in...
US-6,742,061 Accessory control interface
Disclosed is an interface (10, 40) between a master device (30) and a slave device (20). The interface includes a bit serial bidirectional signal line (10A) for...
US-6,741,860 Signalling method
The invention concerns control of connections in cellular telecommunication systems, particularly setting up and releasing of connections. According to the...
US-6,741,858 Method of changing communication channel in mobile system
The present invention relates to a method of changing a telecommunication channel in a mobile communication system for a given mobile station, which mobile...
US-6,741,849 Handling of forwarded calls
A mobile communication system that proposes a new charging principle, according to which the roaming leg is paid entirely by the party who forwards the call to a...
US-6,741,848 Method and system of offering wireless telecommunication services in a visited telecommunication network
A method and system of offering wireless telecommunication services in a visited telecommunication network for a terminal device which does not have a first...
US-6,741,843 Method and arrangement for service-based indication and control of a service need
The invention relates to a method and arrangement by means of which a mobile station (MS, 400) operating in a cellular network measures and indicates the field...
US-6,741,704 Method of setting encryption for a connection in a radio system
In combined systems of different radio systems, for example in a combined system of the radio access network (RAN) of the IMT-2000 system and the core network...
US-6,741,686 Controlling setup or continuation of a call charged from a pre-paid group account
In a prepaid group service, a number of subscribers belonging to a group share one common prepaid group account. In order to minimize the risk of an improper...
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