Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 17 - Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. baudot code
Patents for H04L 17 - Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. baudot code (677)
08/2005
08/18/2005CA2554570A1 Simplified control system for electronic media
08/11/2005WO2005032174A9 Method for transmitting messages, mobile station, base station and communications system
07/2005
07/13/2005CN1640082A Detecting and measuring interference contained within a digital carrier
06/2005
06/16/2005US20050128119 Remote control transmitter
06/15/2005CN1627281A Data transmission device and data transmission method
06/09/2005US20050125577 Data transmission device and data transmission method
06/09/2005US20050122248 Emitting device for generating new codes
05/2005
05/19/2005US20050104742 Ergonomic television remote control
05/19/2005DE102004048463A1 Berührungs-sensitives Bedienfeld Touch-sensitive control panel
05/17/2005US6895509 Tamper detection system for securing data
04/2005
04/28/2005US20050088332 Remote control key for a vehicle
04/26/2005US6885710 Apparatus and method for channel encoding/decoding in a communication system
04/14/2005WO2005033839A2 Device control system, method, and apparatus
04/14/2005US20050078027 Touch sensitive control panel
04/14/2005CA2540302A1 Device control system, method, and apparatus
04/13/2005CN1605699A Remote control key for vehicle
04/07/2005WO2005032174A2 Method for transmitting messages, mobile station, base station and communications system
03/2005
03/31/2005WO2005029304A2 Electronic devices and systems
03/31/2005US20050068222 Device control system, method, and apparatus
03/17/2005US20050057390 Electronic devices and systems
12/2004
12/30/2004US20040263377 Television remote control systems and methods
12/16/2004US20040252045 Remote controlled cabinet
12/01/2004EP1481519A1 Detecting and measuring interference contained within a digital carrier
12/01/2004CN1178438C Method and apparatus supporting TDD/TTY modulation over vocoded channels
10/2004
10/12/2004US6803874 Remote controller capable of submitting real and virtual channel number entries to a cable box, SAT-receiver or TV-set
09/2004
09/08/2004EP1454208A2 Hand held remote control device having an improved user interface
08/2004
08/26/2004US20040164874 Waveform learning apparatus of remote controller
07/2004
07/14/2004CN1157853C Digital information signal receiver, transmitter and transmitting method
06/2004
06/09/2004CN1153355C Channel encoding/decoding device and method
06/03/2004DE10332308A1 System und Verfahren zur Signalfilterung für einen Fernkontroller eines Computersystems System and method for signal filtering for a remote controller of a computer system
05/2004
05/13/2004US20040090357 Signal filtering system and method for a computer system remote controller
05/12/2004CN1149523C Remote control device and method for transmitting remoto control information
05/05/2004CN1148880C Channel encoding/decoding apparatus and method for communication system
03/2004
03/04/2004US20040041723 Remote control device
11/2003
11/26/2003EP0956550B1 Communications system for remote control systems
10/2003
10/22/2003CN1125551C Electronic encoder
09/2003
09/18/2003WO2003077488A1 Detecting and measuring interference contained within a digital carrier
09/04/2003US20030165205 Detecting and measuring interference contained within a digital carrier
07/2003
07/03/2003US20030122698 Controller apparatus for controlling an electronic apparatus
06/2003
06/04/2003CN1110919C Method for unloading data to add function to vecoder
05/2003
05/30/2003CA2467712A1 Hand held remote control device having an improved user interface
04/2003
04/24/2003US20030076893 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
02/2003
02/18/2003US6522695 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
12/2002
12/19/2002US20020190888 System and method for overrun catch-up in a real-time software
12/12/2002US20020186798 Apparatus and method for channel encoding/decoding in a communication system
10/2002
10/16/2002CN1375146A Method and apparatus supporting TDD/TTY modulation over vocoded channels
08/2002
08/13/2002US6434198 Method for conveying TTY signals over wireless communication systems
07/2002
07/23/2002US6424285 Communications system for remote control systems
05/2002
05/14/2002US6389001 Method for downloading data to add functions to vocoder
04/2002
04/24/2002EP1198934A1 Method and apparatus supporting tdd/tty modulation over vocoded channels
02/2002
02/26/2002US6351495 Apparatus and method for conveying TTY signals over wireless telecommunication systems
06/2001
06/27/2001CN1301431A Channel encoding/decoding device and method
05/2001
05/30/2001CN1297300A Electronic encoder
02/2001
02/15/2001WO2001011840A1 Method and apparatus supporting tdd/tty modulation over vocoded channels
02/15/2001CA2379973A1 Method and apparatus supporting tdd/tty modulation over vocoded channels
12/2000
12/26/2000US6166667 Selection of turbo or non-turbo error correction codes based on data type or length
11/2000
11/09/2000WO2000026838A9 Home point of sale (pos) terminal and electronic commerce method
10/2000
10/04/2000CN1269070A Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
08/2000
08/16/2000CN1263649A Channel encoding/decoding apparatus and method for communication system
07/2000
07/26/2000CN1261235A Method for transmitting facsimile signals through radio communication system
05/2000
05/11/2000WO2000026838A1 Home point of sale (pos) terminal and electronic commerce method
05/10/2000EP0998789A2 Channel encoding/decoding device and method
04/2000
04/05/2000EP0990307A1 Channel encoding/decoding apparatus and method for communication system
04/05/2000CN1249599A Apparatus and method for transmission of talex signal through radio telecommunication system
03/2000
03/02/2000WO1999052216A3 Channel encoding/decoding device and method
03/01/2000EP0982904A2 Method for conveying TTY signals over wireless communication systems
03/01/2000EP0982903A2 Apparatus and method for conveying TTY signals over wireless telecommunication systems
02/2000
02/28/2000CA2278113A1 Apparatus and method for conveying tty signals over wireless telecommunication systems
02/28/2000CA2277419A1 Method for conveying tty signals over wireless communication systems
02/09/2000CN1244276A Communications system for remote control systems
01/2000
01/19/2000CN1241971A Learn mode for remote transmitters
11/1999
11/18/1999WO1999048214A3 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
11/17/1999EP0956550A1 Communications system for remote control systems
10/1999
10/28/1999WO1999055008A1 Channel encoding/decoding apparatus and method for communication system
10/14/1999WO1999052216A2 Channel encoding/decoding device and method
09/1999
09/23/1999WO1999048214A2 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
09/23/1999CA2290644A1 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form
06/1999
06/09/1999CN1219048A Method for unloading data to add functions to vecoder
08/1998
08/06/1998WO1998034208A1 Communications system for remote control systems
08/1997
08/19/1997US5659575 Method and apparatus for improving data regeneration in asynchronous network communication
07/1995
07/26/1995CN1105791A Secondary conversion type code flow regulating method and device
11/1994
11/22/1994US5367618 Document processing apparatus
03/1994
03/22/1994US5297259 Information processing system for transmitting information from one apparatus to another
12/1993
12/01/1993CN1079092A Electronic key board
05/1993
05/11/1993US5210773 Process for the intermediate amplification of digital signals and intermediate amplifiers for digital signals
08/1992
08/11/1992US5138634 Altered-length messages in interrupted-clock transmission systems
03/1992
03/11/1992CN1059438A Decoding of large redundancy algebraic group code
01/1992
01/01/1992CN1057558A Chinese character telegraph code ( four-purpose chinese character phonetic code )
10/1991
10/02/1991CN2086023U Intelligent teletype with chinese and english
07/1991
07/23/1991US5034884 System providing key scan key address extraction and bitwise signal transmission between input unit and signal processing unit in parallel
03/1991
03/13/1991EP0416291A2 Method for intermediate amplification of digital signals and intermediate repeater for digital signals
01/1991
01/02/1991CN2068737U Chinese character teleprinter
06/1990
06/20/1990EP0374077A2 Transmission system for telegraphic communications
03/1990
03/14/1990EP0358201A2 Method for representing accentuated characters
03/1989
03/21/1989CA1251534A1 Hand-held communication device and system employing such devices
02/1989
02/21/1989US4807276 Re-transmission method and apparatus in communication system using public communication lines
02/07/1989US4803312 Interface between personal computer and telex communication system
11/1988
11/01/1988CA1244125A1 Teletype compatible facsimile recorder
04/1988
04/07/1988DE3632233A1 Method and arrangement for avoiding faulty output of characters on a teletype machine
04/05/1988US4736074 Arrangement for the transmission of data
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