Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
01/2005
01/13/2005US20050009587 Cover replacement assembly for a mobile communication terminal
01/13/2005US20050009584 Wearable phone and method of using the same
01/13/2005US20050009583 Directional wireless communication systems
01/13/2005US20050009581 Slide type portable terminal
01/13/2005US20050009580 Holder for a small-sized acoustic element, and mounting structure for the holder
01/13/2005US20050009578 Optimal power saving scheduler for 802.11e APSD
01/13/2005US20050009577 Method of monitoring battery characteristics and radio terminal equipment
01/13/2005US20050009572 Open and close apparatus of slide type portable terminal
01/13/2005US20050009569 Mobile communication terminal and method for inputting characters by speech recognition
01/13/2005US20050009565 Method and apparatus for network management using periodic measurements of indicators
01/13/2005US20050009557 Transmission method, transmitter, reception method, and receiver
01/13/2005US20050009544 Method for efficient equalization in a telecommunication system including at least one mobile transceiver
01/13/2005US20050009534 Method for signaling based on paging channel loading
01/13/2005US20050009506 Communication system
01/13/2005US20050009497 Dual-mode transmitter for railroad crossings
01/13/2005US20050009495 Frequency converter using multi-phase mixer
01/13/2005US20050009491 Generation of a self-corredting local oscillation
01/13/2005US20050009490 Method for controlling power level of received signal in ultra wide band transmission system
01/13/2005US20050009489 Radio receiver and radio signal processing method
01/13/2005US20050009487 Detecting usable frequency channels by exploiting complex polyphase filter operation
01/13/2005US20050009486 Finite-length equalization overmulti-input multi-output channels
01/13/2005US20050009484 High frequency power amplifier module and semiconductor integrated circuit device
01/13/2005US20050009482 Radio frequency receiving apparatus and method of mobile communication terminal
01/13/2005US20050009478 In-band-on-channel broadcast system for digital data
01/13/2005US20050009477 System and method for an upconverter for stacked intermediate frequency carriers
01/13/2005US20050009475 Transmit diversity apparatus and method in mobile communication system
01/13/2005US20050009474 Dedicated short-range communications (DSRC) on-board unit with adhesive material
01/13/2005US20050009472 Electronically tunable quad-band antennas for handset applications
01/13/2005US20050008185 Portable terminal having earphone winding device built therein
01/13/2005US20050008106 Method and system for locating a GPS correlated peak signal
01/13/2005US20050008100 Carrier to noise ratio estimations from a received signal
01/13/2005US20050008098 Multiple communication protocols with common sampling rate
01/13/2005US20050008096 Non-linear compensation circuit, transmission apparatus and non-linear compensation method
01/13/2005US20050008094 Method and circuit for crest factor reduction
01/13/2005US20050008067 Detection apparatus and method
01/13/2005US20050008066 Communication device
01/13/2005US20050008065 Multiple-input multiple-output (MIMO) spread-spectrum system and method
01/13/2005US20050008064 Qualification and selection of the frequency channels for an adaptive frequency hopping method by means of field strength measurement
01/13/2005US20050008040 Apparatus and method for time control of the processing of a radio signal in a mobile station
01/13/2005US20050008039 Digital-broadcast receiving apparatus and method
01/13/2005US20050008002 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telphones
01/13/2005US20050007995 Mobile terminal, control apparatus, home agent and packet communications method
01/13/2005US20050007988 Digital interface between analogue rf hardware and digital processing hardware
01/13/2005US20050007975 Method and apparatus estimating cell interference and noise for CDMA packet data channels
01/13/2005US20050007946 Multi-carrier transmission
01/13/2005US20050007885 Body-worn data storage device
01/13/2005US20050007459 Operation at mobile terminal when communicating with remote camera
01/13/2005US20050007455 Information processing apparatus, information processing method and software product
01/13/2005US20050007444 Information processing apparatus, information processing method, and software product
01/13/2005US20050007283 Apparatus for reducing ground effects in a folder-type communications handset device
01/13/2005US20050007250 RF-ID system with sensor and method of sending additional signals
01/13/2005US20050007193 Power amplifying apparatus and method using pre-distortion and radio communication systen including the same apparatus
01/13/2005US20050007192 Automatic gain control circuit
01/13/2005US20050006484 IC card with radio interface function, antenna module and data processing apparatus using the IC card
01/13/2005US20050005401 Hinge device for portable terminal having sub-housing stopper
01/13/2005DE202004016140U1 Programmierbares drahtloses Sender-Empfänger-Modul Programmable wireless transceiver module
01/13/2005DE19921356B4 Batterie-Verbindungsgerät Battery connection device
01/13/2005DE10327063A1 Rake-receiver rake-finger for processing part of received CDMA-RF signal, includes CDMA-signal decoding device for CDMA-decoding of received part of CDMA-RF signal
01/13/2005DE10326760A1 Crest factor reduction method for use in multi-carrier data transfer systems, e.g. ADSL, whereby a standardized PSD mask is used and a correction signal is used for crest factor reduction
01/13/2005DE10326336A1 Vorrichtung und Verfahren zum zeitlichen Steuern der Verarbeitung eines Funksignals in einer Mobilstation Apparatus and method for timing the processing of a radio signal in a mobile station
01/13/2005CA2530518A1 Reduced complexity sliding window based equalizer
01/13/2005CA2530513A1 Wireless telephone with spectral spread in sampled voice
01/13/2005CA2529395A1 Zero-search, zero-memory vector quantization
01/12/2005WO2005115041A1 Mobile packet communication system
01/12/2005EP1496714A1 Electronic switch for communication terminals with multiple SIM cards, a communication terminal and a communication method
01/12/2005EP1496691A1 Low-power portable image receiving device
01/12/2005EP1496678A2 Mobile communication terminal and method for inputting characters by speech recognition
01/12/2005EP1496675A2 Slidable mobile phone with motor
01/12/2005EP1496674A2 Slide type portable terminal
01/12/2005EP1496672A1 Portable terminal
01/12/2005EP1496653A2 Mobile terminal, control apparatus, home agent and packet communications method to implement a controlled paging
01/12/2005EP1496631A2 Receiver for radio and/or TV signals
01/12/2005EP1496626A1 Communication apparatus and method for controlling transmission power of communication apparatus
01/12/2005EP1496624A1 Radio communicate method and system
01/12/2005EP1496623A1 Method and device for detecting CDMA-coded signals
01/12/2005EP1496622A1 Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system
01/12/2005EP1496621A1 High-frequency composite component
01/12/2005EP1496620A1 Mobile terminal with blocking mechanism for preventing accidental battery detachment.
01/12/2005EP1496619A1 Radio frequency receiving apparatus and method of mobile communication terminal
01/12/2005EP1496612A2 Non-linear compensation circuit, transmission apparatus and non-linear compensation method
01/12/2005EP1496469A1 Rf-id system with sensor and method of sending additional signals
01/12/2005EP1496370A1 Position Acquisition
01/12/2005EP1495649A2 Telecommunication module comprising a system-data processing means for executing at least one telecommunication activity
01/12/2005EP1495647A2 Antenna adaptation to manage the active set to manipulate soft hand-off regions
01/12/2005EP1495567A2 Software parameterizable control blocks for use in physical layer processing
01/12/2005EP1495558A1 Method and apparatus for measuring frequency of a basestation in cellular networks using mobile gps receivers
01/12/2005EP1495553A1 Apparatus and method for detecting transmitted radio signal
01/12/2005EP1495552A1 Method and device for calculating an iterated state of feedback shift register arrangement
01/12/2005EP1495551A2 Node-b/base station rake finger pooling
01/12/2005EP1495550A1 Path searcher using reconfigurable correlator sets
01/12/2005EP1495549A1 Movement and attitude controlled mobile station control
01/12/2005EP1495536A1 Improved signal detection in a direct-sequence spread spectrum transmission system
01/12/2005EP1495456A1 Method and apparatus for sensing and transmitting a body characteristic of a host
01/12/2005EP1459452A4 Cellular telephone with simultaneous cdma and tdma communications
01/12/2005EP1449113A4 Dual antenna coil transponder system
01/12/2005EP1442563A4 Method and system for dsl power saving
01/12/2005EP1436930A4 Configurable terminal engine
01/12/2005EP1417783B1 Asymmetric wireless cellular communication system using a carrier wave downlink and an ultrawideband uplink
01/12/2005EP1415391B1 Circuit arrangement for the regulation of a direct component of a signal and mobile radio transmitter
01/12/2005EP1413163B1 System and method of estimating earliest arrival of cdma forward link signals