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Patent Searching and Data


Matches 201 - 250 out of 9,840

Document Document Title
WO/2004/102912A1
First and second quadrature modulators (109,110) quadrature modulate Nyquist signals, which have been given delay differences of two and four times the symbol period, respectively, using, as a carrier, a cosine wave having a frequency th...  
WO2004071106A3
The invention aims at enabling recovery of data specific to a security module when the latter has been replaced by a new module in a user unit connected to a broadcasting network. This is achieved by a method for storing and transmitting...  
WO/2004/091201A1
There is provided a moving picture processing device having a user interface which can easily be used when selecting some of a plenty of moving pictures. The moving picture processing device includes: a moving picture display section for...  
WO/2004/091210A1
There is provided a moving picture processing device having a user interface which can easily be used when selecting some of a plenty of moving pictures. The moving picture processing device includes: a moving picture display section for...  
WO/2004/090833A1
Data communication in an electrical system uses the time difference between two successive current or voltage pulses to represent different data values. The time differences (&Dgr t9-&Dgr t16) can assume more than two different predeterm...  
WO/2004/091202A1
There is provided a moving picture processing device having user-friendly user interface when selecting some moving pictures from a plenty of moving pictures. The moving picture processing device includes: a moving picture display sectio...  
WO2004051591A3
The invention relates to a method for transmitting a digitized message of little information depth such as for example measured values of sensors by transmitters, for example wireless sensors with limited power reserves, according to whi...  
WO/2004/082167A1
A position code communication method and equipment thereof is disclosed, the present invention pertains to the field of data signals transmitting and processing in electrical system. The positions produced by transmitting element and rec...  
WO/2004/077691A1
A system and method for transmission and receipt of multi-band communication according to their time slot sequence includes at a transmitting end: an encoder for encoding data according to a time slot position (s1, s2, s3,s4) for each fr...  
WO/2004/075557A1
Frames comprise odd fields and even fields. The frame sync segments of the odd fields contains a current map specifying the location of data in frames, a next map specifying the location of data in a future frame, and a frame count desig...  
WO/2004/075441A1
A method and apparatus to improve modulation efficiency. A symbol (100) is created in which the relative position of a second pulse (104) to a first pulse (102) within a symbol period encodes at least one bit. The symbol is transmitted a...  
WO/2004/075420A2
The present embodiments address the need for an apparatus and method that provides additional orthogonal codes without trading off RF capacity. When a system is operating near its RF capacity and running out of available orthogonal codes...  
WO/2004/073221A1
The invention relates to an optical transmission signal for optical fiber offset of electric x-DSL signals. The electric signals (S1-Sn) are modulated and multiplexed and are then converted into an optical signal by an optical transmitte...  
WO2004004365A3
A power controlled repeater is disclosed for use in a wireless communication system to control the forward link gain (516). The power controlled repeater (401) includes a forward link (402) for communications from a base station to a mob...  
WO/2004/071106A2
The invention aims at enabling recovery of data specific to a security module when the latter has been replaced by a new module in a user unit connected to a broadcasting network. This is achieved by a method for storing and transmitting...  
WO2003077423A3
A method for high speed communications uses an inventive Q-Gray code. The Q-Gray code simplifies the hardware needed to convert analog Q-Gray code signals to digital signals. An analog-to-digital converter (100) can use a plurality of co...  
WO/2004/062283A1
The present invention relates to a Vestigial Side Band (VSB) Digital Television (DTV) in agreement with the DTV standards (A/53) of the Advanced Television System Committee (ATSC), and to a method thereof. More particularly, it provides ...  
WO2004040403A3
A method and apparatus for transmitting and receiving a coded signal having an upper layer signal (130) and a lower layer signal (1312) is disclosed. The method comprises the steps of combining the upper layer signal and the lower layer ...  
WO2004025842A3
A method and system for the UE and RNC to reduce transmission latency and potentially prevent loss of PDUs upon a MAC layer reset. UE generation of the status PDU is coupled with the MAC layer reset. The RNC generates a message with a MA...  
WO/2004/051591A2
The invention relates to a method for transmitting a digitized message of little information depth such as for example measured values of sensors by transmitters, for example wireless sensors with limited power reserves, according to whi...  
WO2004032344A3
Methods and apparatus for conserving battery energy used in transmitting signals carrying data from a downhole location, using a transmission system where a predetermined set of data is to be transmitted once during a predetermined perio...  
WO/2004/040403A2
A method and apparatus for transmitting and receiving a coded signal having an upper layer signal (130) and a lower layer signal (1312) is disclosed. The method comprises the steps of combining the upper layer signal and the lower layer ...  
WO2003098916A3
A lightweight (Fig. 1), compact image projection module (10, 20), especially for mounting in a housing (10) having a light-transmissive window (60), is operative for causing selected pixels in a raster pattern to be illuminated to produc...  
WO/2004/032494A1
In either of the NTSC or the PAL, progressive encoding bit stream of 24 Hz or 23.976 Hz frame rate is recorded on a recording medium. The encoded stream reproduced from the recording medium is supplied to a decoder (20) and decoded to vi...  
WO/2004/032344A2
Methods and apparatus for conserving battery energy used in transmitting signals carrying data from a downhole location, using a transmission system where a predetermined set of data is to be transmitted once during a predetermined perio...  
WO/2004/030297A1
The invention relates to a method for the transmission of data telegrammes in a switched cyclical communication system, for example with a linear or ring arrangement of the users of said communication system (38, 39). According to the in...  
WO2004008317A3
An apparatus includes a quantizer to generate a quantized signal from an input signal and a function unit may be included to generate an output signal by applying a predetermined function to the quantized signal. The apparatus further ma...  
WO/2004/028153A1
The invention relates to a video recorder unit which has a receiver (211) receiving mixed content video channels (101,103,105) having a mixed content of special content clips (111,117,123,127,129,133,135,139,149) and programs (107,113,11...  
WO2004002001A3
A method to increase the available bandwidth across a wired network (70) is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment of the present invention may transmit a multiplicity...  
WO/2004/025842A2
A method and system for the UE and RNC to reduce transmission latency and potentially prevent loss of PDUs upon a MAC layer reset. UE generation of the status PDU is coupled with the MAC layer reset. The RNC generates a message with a MA...  
WO/2004/023661A1
A fractional divider (28) includes a latch (31) for holding division data, a &Dgr Σ modulator (33), a digital dither circuit (32) for receiving a digital input F representing the fractional portion of the division data from the latch (3...  
WO/2004/010587A1
An adder (2) and a delay device (4) constitute a 20-bit input accumulator, which is connected to a signal input terminal (1). An adder (8) and a delay device (10) constitute a 9-bit input accumulator. The most significant 8 bits of outpu...  
WO/2004/008317A2
An apparatus includes a quantizer to generate a quantized signal from an input signal and a function unit may be included to generate an output signal by applying a predetermined function to the quantized signal. The apparatus further ma...  
WO/2004/008435A1
A transmission device, a transmission method, a reception device, a reception method, a transmission/reception device, a communication device, a communication method, a recording medium, and a program capable of decoding a high-quality s...  
WO/2004/008652A1
A system and method are provided for using electronic serial numbers (ESNs) to determine whether to perform vocoder bypass. In an exemplary embodiment, a terminal device (22a, 22b) may share a common mobile identification number (min) wi...  
WO/2004/004365A2
A power controlled repeater is disclosed for use in a wireless communication system to control the forward link gain (516). The power controlled repeater (401) includes a forward link (402) for communications from a base station to a mob...  
WO/2004/002096A1
A method for extracting selected time information from a stream of serialized AES digital audio data. A first transition (354) indicative of a first preamble of said stream of serialized AES digital audio data is detected and, upon detec...  
WO/2004/002001A2
A method to increase the available bandwidth across a wired network (70) is provided. The method includes transmitting an ultra-wideband signal across the wired network. One embodiment of the present invention may transmit a multiplicity...  
WO2003014812A3
Polarization modulator devices (300) can be formed to take advantage of multi-layered semiconductor structures. High quality epitaxial layers (26) of monocrystalline materials can be grown overlying monocrystalline substrates (22) such a...  
WO/2003/098916A2
A lightweight (Fig. 1), compact image projection module (10, 20), especially for mounting in a housing (10) having a light-transmissive window (60), is operative for causing selected pixels in a raster pattern to be illuminated to produc...  
WO2003030581A3
A system and method involve transceiving successive first and second synchronization signals defining endpoints of a frame. A digital signal is transceived by a modulating time interval between portions of the first and second synchroniz...  
WO2002080370A3
The invention relates to a method and a device for the digital transmission of analogue signals, whereby an oversampling in analogue-digital and digital-analogue converters is carried out. A digital-analogue conversion is thus carried ou...  
WO/2003/079625A1
The inventive methods and systems for digital data transmission using a communication path which comprises analog communication lines and a pulse-code modulation channel (PCM). Said method and systems make it possible to increase a data ...  
WO2003036886A3
A mobile wireless terminal (MWT) (206) receives IP packets (404) destined for a ground network (234) in a predetermined sequence order. The MWT (206) fragments each of the IP packets into many smaller packet fragments (406), appends iden...  
WO/2003/077423A2
A method for high speed communications uses an inventive Q-Gray code. The Q-Gray code simplifies the hardware needed to convert analog Q-Gray code signals to digital signals. An analog-to-digital converter (100) can use a plurality of co...  
WO/2003/069783A1
In a transmitting/receiving apparatus (6) of a transmitting side, a signal from an input terminal (Ti) is inputted to a delta sigma modulator circuit (42), delta-sigma modulated thereby, thereafter packet-divided by a transmitter (12), a...  
WO/2003/067792A1
A digital circuit transmission device which does not give speakers an incongruent feeling even when a voice codec is changed over in the same call for the purpose of making compatible efficient use with high quality of a circuit, and whi...  
WO/2003/067840A1
A radio information communication apparatus has analog pulse modulators (14,26) for sampling analog information signals through modulation processings in accordance with a predetermined analog pulse modulation scheme to output analog pul...  
WO/2003/063160A1
The invention relates to method and unit for substracting quanti zation noise from a pulse code modulated PCM signal being segmented into frames. For achieving this it is proposed to first calculate for each frame of said PCM signal a qu...  
WO/2003/061134A1
A direct down conversion receiver (100) includes a signal filter (105) having a selectable frequency response for receiving an input signal (102). The filtered signal is amplified by a variable gain amplifier (112), and the amplified sig...  

Matches 201 - 250 out of 9,840