| Patents for H04L 13 - Details of the apparatus or circuits covered by groups or (1,941) |
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| 05/09/2000 | US6061778 Digital signal processor for detecting out-of-sync and jitter from two clock signals and controlling the interpolation based on deviation and jitter amount |
| 05/09/2000 | US6061404 Method and apparatus for encoding digital signal |
| 05/09/2000 | US6061351 Multicopy queue structure with searchable cache area |
| 05/02/2000 | US6058427 Apparatus and method for generating a serial data stream carrying data for multiple network switch ports for use by a physical transceiver |
| 05/02/2000 | US6058112 Internal rules checker diagnostic mode |
| 05/02/2000 | CA2192913C Reformatting of variable rate data for fixed rate communication |
| 04/25/2000 | US6055601 Data receiving apparatus capable of writing only necessary data in a file at the time of data reception |
| 04/25/2000 | US6055248 Transmission frame format converter circuit |
| 04/19/2000 | EP0993635A1 Method and apparatus for dynamic queue sizing |
| 04/18/2000 | US6052751 Method and apparatus for changing the number of access slots into a memory |
| 04/12/2000 | EP0993144A2 High-speed multicast system |
| 04/05/2000 | EP0991230A2 Method and system of routing network-based data using frame address notification |
| 04/05/2000 | EP0990990A2 Flow control in a fifo memory |
| 03/29/2000 | CN1248944A Method and system for controlling train by radio |
| 03/28/2000 | US6044431 Data buffer using dummy data |
| 03/28/2000 | US6044418 Method and apparatus for dynamically resizing queues utilizing programmable partition pointers |
| 03/28/2000 | US6044030 FIFO unit with single pointer |
| 03/21/2000 | US6041397 Efficient transmission buffer management system |
| 03/16/2000 | DE19841447A1 Method of transferring data via several parallel interfaces |
| 03/15/2000 | EP0985305A1 Method and device for continuous packet-like data transmission |
| 03/14/2000 | US6038252 Modulator and demodulator (MODEM) |
| 03/08/2000 | EP0983672A1 Communication system for electronic messages |
| 03/02/2000 | WO1999046886A3 Off-line broadband network interface |
| 02/29/2000 | US6031867 Modem with firmware upgrade feature |
| 02/24/2000 | WO1999052067A3 Apparatus and method of splicing digital video streams |
| 02/22/2000 | US6029208 System for generating block address by replacing second count with second valid block address whenever sync is detected or symbol count is reached in one complete block |
| 02/22/2000 | US6029197 Management information base (MIB) report interface for abbreviated MIB data |
| 02/17/2000 | WO2000008786A1 Circuit and method for receiving and transmitting data |
| 02/17/2000 | WO2000008566A2 Interface circuit and method for transferring data between a serial interface and a processor |
| 02/17/2000 | CA2338867A1 Circuit arrangement and method for receiving and transmitting data |
| 02/09/2000 | EP0978786A1 Interface scheme et method for transferring data between a serial interface and a processor |
| 02/02/2000 | EP0977459A2 Demand assigned mutiple access techniques |
| 02/01/2000 | US6021446 Network device driver performing initial packet processing within high priority hardware interrupt service routine and then finishing processing within low priority software interrupt service routine |
| 02/01/2000 | US6021132 Shared memory management in a switched network element |
| 01/26/2000 | EP0975198A2 1:N Redundancy in a communications system |
| 01/26/2000 | EP0975197A2 Multi-mode, multi-modulation point to multipoint communications |
| 01/26/2000 | EP0975196A2 Multi-modulation radio communications |
| 01/26/2000 | EP0975195A2 Multi-transport mode radio communications |
| 01/26/2000 | EP0975194A2 Extension interface units in a communications system |
| 01/26/2000 | EP0975193A2 Air interface frame formatting |
| 01/26/2000 | EP0975192A2 TDM buffering |
| 01/26/2000 | EP0975191A2 Service specific interfacing in point to multipoint communications |
| 01/26/2000 | EP0975190A2 Multi-transport mode bus communications |
| 01/26/2000 | EP0974230A1 Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same |
| 01/26/2000 | EP0974229A1 Broadcast and reception system, and conditional access system therefor |
| 01/25/2000 | US6018305 Serial to parallel conversion apparatus with means to adjust the phase of a plurality of divided clock signals |
| 01/19/2000 | EP0973287A2 Receiver for receiving text broadcasts which are transmitted in addition to an audio broadcast programme |
| 01/19/2000 | EP0972406A1 Method and apparatus for preventing fraudulent access in a conditional access system |
| 01/05/2000 | EP0969634A2 Detection of data rate or data length |
| 01/05/2000 | EP0968611A1 Data processing system |
| 01/05/2000 | EP0968610A1 Transmission and reception of television programmes and other data |
| 01/05/2000 | EP0968609A1 Signal generation and broadcasting |
| 01/05/2000 | EP0968608A1 Broadcast and reception system, and receiver/decoder and remote controller therefor |
| 01/05/2000 | EP0968607A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver |
| 01/05/2000 | EP0968602A1 Extracting data sections from a transmitted data stream |
| 01/05/2000 | EP0968469A1 Computer memory organization |
| 01/05/2000 | EP0968468A1 Computer memory organization |
| 01/05/2000 | EP0968465A1 Television or radio control system development |
| 01/04/2000 | US6012110 Apparatus and method for input data loss prevention with a buffered UART |
| 01/04/2000 | US6011921 Intermediate communication controller that sends transmission data in a predetermined order to a corresponding slave unit upon request from a master controller |
| 01/04/2000 | US6011799 Method and apparatus for managing external physical layer devices |
| 12/28/1999 | US6008744 Processing unit |
| 12/21/1999 | US6006294 Communications system having a large storing circuit common for all layers and a plurality of small storing circuits for the individual layers respectively |
| 12/14/1999 | US6003064 System and method for controlling data transmission between network elements |
| 12/14/1999 | US6002667 Minimum guaranteed cell rate method and apparatus |
| 12/07/1999 | US5999441 Random access memory having bit selectable mask for memory writes |
| 12/02/1999 | WO1999035591A3 A system for programming a mobile device in a protocol, device, and network independent fashion |
| 12/01/1999 | EP0961435A2 Method and apparatus for accessing a parallel memory buffer with serial data |
| 12/01/1999 | EP0960510A1 Split-queue architecture and method of queuing |
| 12/01/1999 | EP0960504A1 Multicopy queue structure with searchable cache area |
| 11/30/1999 | US5996019 Network link access scheduling using a plurality of prioritized lists containing queue identifiers |
| 11/24/1999 | EP0958658A2 An information coding method and devices utilizing error correction and error detection |
| 11/23/1999 | US5991520 Application programming interface for managing and automating data transfer operations between applications over a bus structure |
| 11/23/1999 | US5991307 Method and apparatus for packet transmission |
| 11/23/1999 | US5991305 Integrated multiport switch having independently resettable management information base (MIB) |
| 11/18/1999 | DE19911951A1 Data communications system which can avoid message collisions for data communications between computers via a network has reduced delays and message loss rate caused by collisions |
| 11/17/1999 | CN1235326A Order entry system |
| 11/10/1999 | EP0954793A1 Communications system utilizing non-fixed buffer size |
| 11/09/1999 | US5983308 Multi-tiered interrupt structure with global interrupt enablement |
| 11/09/1999 | US5983260 Serial control and data interconnects for coupling an I/O module with a switch fabric in a switch |
| 11/09/1999 | US5982776 Multipoint-to-point arbitration in a network switch |
| 11/09/1999 | US5982771 Controlling bandwidth allocation using a pace counter |
| 11/02/1999 | US5978359 Allocated and dynamic switch flow control |
| 10/27/1999 | EP0952526A2 Application programming interface for data transfer and bus management over a bus structure |
| 10/14/1999 | WO1999052067A2 Apparatus and method of splicing digital video streams |
| 10/14/1999 | DE19903841A1 Flußsteuerungsverfahren und -vorrichtung für Netzwerk zwischen Prozessoren Flußsteuerungsverfahren and apparatus for network between processors |
| 10/14/1999 | CA2296592A1 Apparatus and method of splicing digital video streams |
| 10/13/1999 | EP0949808A2 PID filter circuit and FIFO circuit |
| 10/12/1999 | US5966409 Data transmission unit |
| 10/07/1999 | WO1999050741A1 Device and method for buffer protection |
| 10/07/1999 | WO1999016177B1 Communication processor having buffer list modifier control bits |
| 09/28/1999 | CA2156038C Radio modem |
| 09/21/1999 | US5956342 Priority arbitration for point-to-point and multipoint transmission |
| 09/16/1999 | WO1999046886A2 Off-line broadband network interface |
| 09/15/1999 | EP0942577A1 Generating communication signals |
| 09/15/1999 | EP0606462B1 Network interface with host independent buffer management |
| 09/14/1999 | US5953349 Data variation detecting system |
| 09/07/1999 | US5949777 Wireless communication processor system |
| 09/07/1999 | US5948067 Converting between an internal cell and multiple standard asynchronous transfer mode cells |
| 08/31/1999 | US5946348 For use with a data terminal equipment and a signal line |