| Patents for H04J 3 - Time-division multiplex systems (63,408) | 
|---|
| 03/26/2013 | US8406125 Synchronization of multicast information using incremental updates | 
| 03/26/2013 | US8406115 Systems and methods for orthogonal frequency division multiplexing | 
| 03/21/2013 | WO2013039841A1 Synchronized wireless display devices | 
| 03/21/2013 | WO2013037829A1 Method and device for synchronizing network subscribers in an on-board network of a vehicle | 
| 03/21/2013 | WO2012151327A3 Methods and apparatus for transporting data through network tunnels | 
| 03/21/2013 | US20130073679 Methods and apparatus for providing quality of service guarantees in computer networks | 
| 03/21/2013 | US20130070792 Method and apparatus for denoising of physiological signals | 
| 03/21/2013 | US20130070780 Device, method, and system of communicating via relay device, and recording medium storing communication control program | 
| 03/21/2013 | US20130070751 Synchronization of time in a mobile ad-hoc network | 
| 03/21/2013 | US20130070652 Method and apparatus for soft buffer processing | 
| 03/21/2013 | US20130070582 Method of synchronization and link access for low energy critical infrastructure monitoring network | 
| 03/21/2013 | US20130070579 Voice packet dynamic echo cancellation system | 
| 03/20/2013 | CN202818338U Tester supporting IEC61850 time performance test | 
| 03/20/2013 | CN202818320U Clock server based on multi-mode clock source synchronization | 
| 03/20/2013 | CN202818319U Time base signal insertion serial optical fiber communication device | 
| 03/20/2013 | CN202818318U Time reference self-adaptive expansion output interface | 
| 03/20/2013 | CN202818314U RRU clock test window | 
| 03/20/2013 | CN102984123A Communicating message request transaction types between agents in a computer system using multiple message groups | 
| 03/20/2013 | CN102984091A Jitter buffer | 
| 03/20/2013 | CN102983998A Novel data acquiring system SuperCAP | 
| 03/20/2013 | CN102983960A Method and device for implementing rapid synchronous switching in PTP (precision time protocol) | 
| 03/20/2013 | CN102983930A An ethernet physical layer device using time division duplex | 
| 03/20/2013 | CN102983929A Method and device for hybrid granularity virtual concatenation delay compensation | 
| 03/20/2013 | CN102983928A Methods for SDH frame encapsulation and PTN frame de-encapsulation, and a PTN device | 
| 03/20/2013 | CN102983927A Time compensation method for master-slave clock timing based on IEEE 1588 protocol | 
| 03/20/2013 | CN102983926A Design method of clock synchronization of blade system | 
| 03/20/2013 | CN102981403A Clock leap second processing method and system thereof | 
| 03/20/2013 | CN102439884B Method and device for time synchronization | 
| 03/20/2013 | CN101674498B Method, equipment and system for transmitting constant-speed data flow | 
| 03/20/2013 | CN101626272B Method for realizing error connection prevention in optical network | 
| 03/20/2013 | CN101610123B Clock unit and realization method thereof | 
| 03/20/2013 | CN101610122B Parallel frame synchronous scrambling device and descrambling device thereof | 
| 03/20/2013 | CN101554003B System and method for providing RSVP reservations in a shared line environment | 
| 03/20/2013 | CN101444027B Systems and methods for implementation of cyclic redundancy check | 
| 03/20/2013 | CN101433001B Aggregated channel feedback method and device | 
| 03/20/2013 | CN101286835B Clock tracing method, device and network element device | 
| 03/20/2013 | CN101228723B Communication apparatus and coexistence method for enabling coexistence of communication systems | 
| 03/19/2013 | USRE44089 Radio system and methods for duplex operation | 
| 03/19/2013 | US8402559 IP based security applications using location, port and/or device identifier information | 
| 03/19/2013 | US8402159 Method and system for distributed infrastructure for streaming data via multiple access points | 
| 03/19/2013 | US8402087 Content discovery and transfer between mobile communications nodes | 
| 03/19/2013 | US8401359 Video receiving apparatus and video receiving method | 
| 03/19/2013 | US8401043 Hardware interface utilizing alignment symbols for demultiplexing | 
| 03/19/2013 | US8401041 Robust synchronization for time division duplex signal | 
| 03/19/2013 | US8401038 False lock detection for physical layer frame synchronization | 
| 03/19/2013 | US8401037 Method of handling an error on CS voice over HSPA | 
| 03/19/2013 | US8401036 Quality of service based resource determination and allocation apparatus and procedure in high speed packet access evolution and long term evolution systems | 
| 03/19/2013 | US8401034 Transport apparatus and transport method | 
| 03/19/2013 | US8401032 Multi-user multimedia messaging services | 
| 03/19/2013 | US8401022 Pragmatic approaches to IMS | 
| 03/19/2013 | US8401001 Method and apparatus of connectivity recovery in wireless network | 
| 03/19/2013 | US8401000 Method of processing data packets | 
| 03/19/2013 | US8400999 Method of handling packet data in a wireless communications system and related apparatus | 
| 03/19/2013 | US8400997 Wireless network communication system and method | 
| 03/19/2013 | US8400996 Communication method, and transmitting apparatus and receiving apparatus using that communication method | 
| 03/19/2013 | US8400987 Systems and methods for multi-channel medium access control | 
| 03/19/2013 | US8400968 Frame padding for wireless communications | 
| 03/19/2013 | US8400956 Method and apparatus for providing service guide in a mobile broadcasting system | 
| 03/19/2013 | US8400951 PHICH resource signaling in a wireless communication system | 
| 03/19/2013 | US8400946 System and method for sharing common location-related information between communication devices | 
| 03/19/2013 | US8400943 IPv6 addressing over non-IPv6 systems | 
| 03/19/2013 | US8400934 Method and apparatus for performing discontinuous reception and downlink inter-frequency and inter-radio access technology measurements in cell—fach state | 
| 03/19/2013 | US8400929 Ethernet performance monitoring | 
| 03/19/2013 | US8400925 Data rate control mechanism | 
| 03/19/2013 | US8400919 Application layer network traffic prioritization | 
| 03/19/2013 | US8400918 Video traffic smoothing | 
| 03/19/2013 | US8400911 System and method for packet timing of circuit emulation services over networks | 
| 03/14/2013 | WO2013036873A2 Method and apparatus for distributed synchronization in femtocell networks | 
| 03/14/2013 | WO2013034866A1 Method and device for synchronising sound sources | 
| 03/14/2013 | US20130064255 System, apparatus and method for providing aggregated network connections | 
| 03/14/2013 | US20130064254 Pcr clock recovery in an ip network | 
| 03/14/2013 | US20130064253 Apparatus and methods for multi-stage multiplexing in a network | 
| 03/14/2013 | US20130064239 Apparatus and method for synchronizing and obtaining system information in wireless communication system | 
| 03/14/2013 | US20130064232 Techniques for reducing overhead in a communications system | 
| 03/14/2013 | US20130064230 Method of transmitting and receiving signal in a distributed antenna system | 
| 03/14/2013 | US20130064177 Payload header reduction classification for multiprotocol convergence sublayer | 
| 03/14/2013 | US20130064146 Direct connection communication between terminals and method for directly transmitting and receiving data between terminals for a terminal relay | 
| 03/14/2013 | US20130064064 Systems and Methods for Minimizing Insertion Loss in a Multi-Mode Communications System | 
| 03/13/2013 | EP2568756A1 Time synchronization method and system, and node device | 
| 03/13/2013 | EP2568632A2 Synchronization within wireless devices | 
| 03/13/2013 | EP2568631A1 Method for transmitting synchronisation messages in a communications network | 
| 03/13/2013 | EP2567515A1 Method and apparatus for synchronizing processes which perform multipoint measurements in a data transmission network | 
| 03/13/2013 | CN1553602B Apparatus and method for bit interleaving in mobile communication system | 
| 03/13/2013 | CN102971983A Packet protocol processing with precision timing protocol support | 
| 03/13/2013 | CN102971978A Enhanced physical uplink control channel format resource allocation for time division duplex mode | 
| 03/13/2013 | CN102970316A Real-time propelling multi-platform mixed communication mechanism | 
| 03/13/2013 | CN102970203A CAN (controller area network) communication equipment and method for dynamic synchronization | 
| 03/13/2013 | CN102970095A Clock synchronization circuit applied to DCS (distributed control systems) | 
| 03/13/2013 | CN102970094A Time synchronization method for junction box in seafloor observation network | 
| 03/13/2013 | CN102970093A Synchronizing system compatible with various clocks and synchronizing method thereof | 
| 03/13/2013 | CN102970092A Determining a quality of a clock signal | 
| 03/13/2013 | CN101695020B Wireless communication system and mobile wireless communication apparatus | 
| 03/13/2013 | CN101646106B Passive optical network system, optical multiplexing terminator and optical network terminal | 
| 03/13/2013 | CN101552647B Method and device for receiving optical signals | 
| 03/13/2013 | CN101436898B Method, system and apparatus for time synchronization in TDM system | 
| 03/12/2013 | US8397269 Fast digital channel changing | 
| 03/12/2013 | US8396179 Frame synchronizing device and method | 
| 03/12/2013 | US8396101 Multiple high-speed bit stream interface circuit | 
| 03/12/2013 | US8396089 Device and method for improved settling time in multiplexed input systems | 
| 03/12/2013 | US8396088 Digital broadcasting system and method of processing data |