| Patents for H04L - Transmission of digital information, e.g. telegraphic communication (4,618) |
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| 04/08/2009 | CN100477707C Method and system for providing a private conversation channel in a videoconference system |
| 04/02/2009 | WO2005046103A3 System and method for storing and retrieving xml data encapsulated as an object in a database store |
| 04/02/2009 | WO2005043788A3 Multiple-antenna partially coherent constellations for multi-carrier systems |
| 04/02/2009 | WO2005020492A3 Plesiochronous synchronization of remote subscriber’s clock to hub’s clock |
| 04/02/2009 | US20090086619 Ultra-Wideband Communication Protocol |
| 04/01/2009 | EP1579614B1 Frequency hopping method in orthogonal frequency division multiplexing system |
| 04/01/2009 | CN100474281C Low power digital audio decoding/playing system for computing devices |
| 03/31/2009 | US7512189 Lower complexity layered modulation signal processor |
| 03/31/2009 | US7512099 Method, system and transmitting side protocol entity for sending packet data units for unacknowledged mode services |
| 03/31/2009 | US7512061 Recovery of state information of a first tunnel end-point |
| 03/26/2009 | WO2005046110A3 System and apparatus for a network management system using presence and instant message technique |
| 03/26/2009 | US20090083437 Provision of a service to several separately managed networks |
| 03/25/2009 | EP1680881B1 Wireless communication method and apparatus with reconfigurable architecture for supporting an enhanced uplink soft handover operation |
| 03/25/2009 | EP1661280A4 Communication satellite cellular coverage pointing correction using uplink beacon signal |
| 03/25/2009 | EP1568201A4 Methods and systems for cpn triggered collaboration |
| 03/25/2009 | EP1532778A4 Systeme de transmission bi-directionnelle de paquets de donnees et procede associe |
| 03/25/2009 | CN100473058C Generating and implementing a communication protocol and interface for high data rate signal transfer |
| 03/25/2009 | CN100472502C Method, system and network for resource access via wirless communication network |
| 03/24/2009 | US7509108 Method and apparatus for automatic frequency correction with a frequency error signal generated by block correlation of baseband samples with a known code sequence |
| 03/24/2009 | CA2360887C Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors |
| 03/19/2009 | US20090077265 Method and apparatus for remote initiation of ARINC 615 downloads |
| 03/19/2009 | US20090073906 Bi-directional packet data transmission system and method |
| 03/19/2009 | US20090073901 Bi-directional packet data transmission system and method |
| 03/19/2009 | US20090073900 Bi-directional packet data transmission system and method |
| 03/17/2009 | US7505780 Outer-loop power control for wireless communication systems |
| 03/11/2009 | CN101385362A Introduction system and method utilizing mobile communicators |
| 03/10/2009 | US7502349 System and method for sending data to a mobile device in a wireless network |
| 03/05/2009 | US20090063909 Variable oscillator for generating different frequencies in a controller area network |
| 03/05/2009 | US20090058726 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
| 03/04/2009 | EP1634418B1 System and method for handling v.8bis signals for modem connections over packet networks |
| 03/04/2009 | EP1623347A4 Comparison tree data structures and lookup operations |
| 03/04/2009 | EP1563620A4 Lower complexity layered modulation signal processor |
| 03/04/2009 | CN100466781C Method and device for service provider to sending down service |
| 03/03/2009 | US7500270 Method for utilizing intelligent clock controller in digital rights management |
| 02/25/2009 | EP2028773A2 Enhancing mobile multiple-access communication networks |
| 02/25/2009 | EP2028101A2 Estimating engine thrust of an aircraft |
| 02/25/2009 | EP1588515A4 Method and apparatus for providing network service information to a mobile station by a wireless local area network |
| 02/25/2009 | EP1579581A4 Method and device for adaptive quantization of soft bits |
| 02/25/2009 | EP1537695B1 System and method for tcp offload |
| 02/25/2009 | CN100464322C Method and system for accessing electronic messages through a common messaging communication interface |
| 02/24/2009 | US7496112 Methods and apparatuses for allocating time slots to circuit switched channels |
| 02/24/2009 | US7496044 Method and apparatus for analyzing a media path for an internet protocol (IP) media session |
| 02/19/2009 | US20090046638 Wireless network system and method |
| 02/18/2009 | EP1719277A4 Ultra-wideband communication protocol |
| 02/17/2009 | US7493614 System architecture and related methods for dynamically adding software components to extend functionality of system processes |
| 02/17/2009 | US7492789 Method and system for dynamic aggregation in a wireless network |
| 02/17/2009 | US7492709 Data transmission method and network elements |
| 02/12/2009 | US20090041060 Cross Link Multiplexer Bus |
| 02/12/2009 | US20090041008 Hpna hub |
| 02/11/2009 | EP1695475A4 Method and apparatus for utilizing a directional beam antenna in a wireless transmit/receive unit |
| 02/11/2009 | EP1554900B1 Method and apparatus for antenna steering for wlan |
| 02/10/2009 | US7489736 Block modulation |
| 02/05/2009 | US20090036165 Mobile Phone With Rfid Reader and Wlan Transmitter Intergrated On Sim Card |
| 02/04/2009 | CN100459536C Method and network for WLAN session control |
| 02/03/2009 | US7486739 Transmission method and transmitter |
| 02/03/2009 | US7486699 Method for transmitting packet data in communication system |
| 02/03/2009 | US7486671 Data transmission in communication system |
| 02/03/2009 | US7486617 Network devices and traffic shaping methods |
| 01/29/2009 | US20090028302 Voicexml and rule engine based switchboard for interactive voice response (ivr) services |
| 01/29/2009 | US20090028181 Distributed multimedia and messaging router over layer 2 |
| 01/29/2009 | US20090028168 Modem relay over packed based network |
| 01/29/2009 | US20090028158 Systems and methods for multi-pair atm over dsl |
| 01/28/2009 | EP1386462B1 System for generating pseudorandom sequences |
| 01/27/2009 | US7483976 Transaction recognition and prediction using regular expressions |
| 01/27/2009 | US7483581 Apparatus and method for encoding digital image data in a lossless manner |
| 01/27/2009 | CA2397712C Application interface for multi-user applications executable over communication networks |
| 01/22/2009 | WO2005043795A9 Nonblocking and deterministic multirate unicast packet scheduling |
| 01/21/2009 | EP1678868B1 Analog signals sampler providing digital representation thereof |
| 01/20/2009 | US7479907 Multichannel time encoding and decoding of a signal |
| 01/14/2009 | EP1652057B1 Device identification |
| 01/14/2009 | EP1344355B1 Methods and apparatus for switching atm, tdm, and packet data through a single communications switch |
| 01/13/2009 | US7478146 System, apparatus, and method for communicating capabilities of a mobile device |
| 01/13/2009 | US7477652 Linking cross bar controller |
| 01/07/2009 | EP1649648A4 System and method for cluster deployment |
| 01/07/2009 | CN100450263C Priority and control of data stream of extended frequency multi usre channel |
| 01/01/2009 | US20090005007 One Click Message |
| 12/31/2008 | EP1654821A4 Signaling method for wlan network control |
| 12/30/2008 | US7472216 Variable oscillator for generating different frequencies in a controller area network (CAN) |
| 12/25/2008 | US20080317009 Arrangement For Implementing Voice Transmission |
| 12/24/2008 | EP2005351A1 Knowledge-intensive arrangement for handling of scattered data |
| 12/24/2008 | CN100446437C Sliding window |
| 12/24/2008 | CN100445992C Managing contacts in a communication network |
| 12/24/2008 | CN100445978C System and method for distributing information in a network environment |
| 12/23/2008 | US7469223 Index selection method |
| 12/23/2008 | US7468969 Apparatus and methods for central control of mesh networks |
| 12/16/2008 | US7467284 Method and system of externalising/internalising data record that allow processing of part or all of the record |
| 12/16/2008 | US7466819 System for powering a switch over data communication cabling infrastructure |
| 12/09/2008 | US7463907 Plug-in network appliance |
| 12/09/2008 | US7463596 Time based wireless access provisioning |
| 12/04/2008 | US20080301738 Access of Stored Video From Peer Devices in a Local Network |
| 12/03/2008 | EP1997291A2 Method and arrangement for secure autentication |
| 12/03/2008 | EP1687922B1 Backward-compatible parallel ddr bus for use in host-daughtercard interface |
| 12/03/2008 | EP1683287A4 Method and apparatus for augmenting bluetooth-type capabilities of a wireless terminal |
| 12/03/2008 | CN101317394A Method, system and arrangements for setting up and maintaining a wlan connection within predictably moving vehicles |
| 12/03/2008 | CN100440965C Robust mode staggercasting user controlled switching modes |
| 12/02/2008 | US7460834 Method and apparatus for utilizing a directional beam antenna in a wireless transmit/receive unit |
| 12/02/2008 | US7460652 VoiceXML and rule engine based switchboard for interactive voice response (IVR) services |
| 11/27/2008 | WO2004079973A3 Systems and methods for an extensible software proxy |
| 11/26/2008 | EP1588490A4 Robust mode staggercasting fast channel change |
| 11/25/2008 | US7457243 Scheduling and admission control of packet data traffic |