Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 13 - Details of the apparatus or circuits covered by groups or
Patents for H04L 13 - Details of the apparatus or circuits covered by groups or (1,941)
08/1999
08/24/1999US5943509 Small size inter-processor data transfer system
08/12/1999WO1999016177A3 Communication processor having buffer list modifier control bits
08/04/1999EP0932862A2 A transient datastream-processing buffer memory organization with software management adapted for multilevel housekeeping
08/03/1999US5933429 Multipoint-to-multipoint echo processing in a network switch
07/1999
07/27/1999US5930818 Information communication system which transmits main data and data for restoring the main data
07/20/1999CA2173949C A signal receiving and a signal transmitting unit
07/15/1999WO1999035591A2 A system for programming a mobile device in a protocol, device, and network independent fashion
07/15/1999CA2315036A1 A system for broadcasting to, and programming, a mobile device in a protocol, device, and network independent fashion
07/13/1999US5923852 Method and system for fast data transmissions in a processing system utilizing interrupts
07/08/1999WO1999034299A1 Preventing data loss in a buffered uart
07/08/1999WO1999023782A3 Communications methods and apparatus
06/1999
06/29/1999US5917805 Network switch utilizing centralized and partitioned memory for connection topology information storage
06/22/1999US5914618 Optimum noise isolated I/O with minimized footprint
06/02/1999EP0920157A1 Device for managing a shared buffer memory
06/02/1999CN1218346A Communication method, and data communications terminal, with data communication protocol for Inter-layer flow control
06/01/1999US5909553 Systems and methods for controlling the transmission of relatively large data objects in a communications system
06/01/1999US5909427 Redundant switch system and method of operation
05/1999
05/27/1999CA2254013A1 Shared buffer memory controller
05/25/1999CA2126926C Modem with firmware upgrade feature
05/18/1999US5905729 Mapping a data cell in a communication switch
05/14/1999WO1999023782A2 Communications methods and apparatus
05/06/1999WO1999009467A3 A transient datastream-processing buffer memory organization with software management adapted for multilevel housekeeping
05/04/1999US5901334 For use in a data processing system
04/1999
04/20/1999US5896511 Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis
04/06/1999US5892980 System for dynamically changing the length of transmit and receive sample buffers utilizing previous responding to an interrupt in a communications system
04/06/1999CA2156149C Battery-powered accessory for radio data communication of a data processing apparatus
04/01/1999WO1999016200A2 Intelligent data bus interface using multi-port memory
04/01/1999WO1999016177A2 Communication processor having buffer list modifier control bits
03/1999
03/31/1999EP0905950A1 Communication method and data communications terminal with data communication protocol for inter-layer flow control
03/31/1999EP0904651A1 End of packet detection for storing multiple packets in an sram
03/30/1999US5889956 Hierarchical resource management with maximum allowable allocation boundaries
03/25/1999WO1999014916A1 Priority selection means for data transmission apparatus
03/25/1999WO1999008429A8 A distributed system and method for prefetching objects
03/25/1999CA2300379A1 Priority selection means for data transmission apparatus
03/18/1999WO1999013624A1 Packet network
03/09/1999US5881070 Variable length coding apparatus
03/04/1999WO1999011036A1 Data path architecture for a lan switch
02/1999
02/25/1999WO1999009467A2 A transient datastream-processing buffer memory organization with software management adapted for multilevel housekeeping
02/18/1999WO1999008429A1 A distributed system and method for prefetching objects
02/18/1999CA2298712A1 A distributed system and method for prefetching objects
02/16/1999US5872769 For use in a communications network
02/09/1999US5870538 Switch fabric controller comparator system and method
02/03/1999EP0895420A2 A data transmission system and reproducing apparatus
02/02/1999US5867692 Data transfer device operable with two types of interfaces
02/02/1999US5867663 Method and system for controlling network service parameters in a cell based communications network
01/1999
01/26/1999US5864714 Communication system which dynamically switches sizes of sample buffer between first size for quick response time and second size for robustness to interrupt latency
01/20/1999EP0891673A1 Buffer control in a coded data transmission system
01/20/1999EP0891585A1 A method and apparatus for client managed flow control on a limited memory computer system
01/20/1999EP0832457A4 Split buffer architecture
01/19/1999US5862137 For facilitating transmission of a unit of data
01/13/1999EP0891116A2 Mechanism for reducing interrupt overhead in device drivers
01/12/1999US5860149 Memory buffer system using a single pointer to reference multiple associated data
01/07/1999WO1999000939A1 Shared memory management in a switched network element
01/07/1999WO1999000738A1 Method and apparatus for dynamic queue sizing
01/06/1999CN1204436A Image transmission apparatus
12/1998
12/30/1998EP0735975A4 Ophthalmic package and delivery device
12/15/1998US5850395 Asynchronous transfer mode based service consolidation switch
12/08/1998US5848240 Method of connecting a first terminal to peripheral equipment connected to a second terminal
12/03/1998WO1998054876A1 Method and device for continuous packet-like data transmission
12/03/1998DE19722433A1 Verfahren und Vorrichtung zur Übertragung eines kontinuierlichen Datenstroms in paketierter Form Method and apparatus for transmitting a continuous stream of data in packetized form
12/01/1998US5845085 System for receiving a data stream of serialized data
11/1998
11/18/1998EP0877983A1 Application programming interface for data transfer and bus management over a bus structure
11/12/1998WO1998051051A1 Communication system for electronic messages
11/12/1998WO1998035450A3 An information coding method and devices utilizing error correction and error detection
11/05/1998DE19718654A1 Kommunikationssystem für elektronische Nachrichten Communication system for electronic messages
11/03/1998CA2117922C Modem-channel bank converter
10/1998
10/28/1998CN1197356A Receiver
10/21/1998EP0872989A2 Communication processing system and method
10/21/1998EP0872988A2 A method for supporting per-connection queuing for feedback-controlled traffic
10/21/1998EP0872798A1 Computer memory organization
10/21/1998EP0872086A1 Method and apparatus for discarding frames in a communications device
10/20/1998US5826041 Method and system for buffering network packets that are transferred between a V86 mode network driver and a protected mode computer program
10/13/1998US5822540 Method and apparatus for discarding frames in a communications device
10/06/1998US5819113 Method of identifying end of pocket by writing the address of last data into the first location of the memory
10/01/1998WO1998043437A1 Method of and apparatus for transmitting data for interactive tv applications
10/01/1998WO1998043433A1 Data processing system
10/01/1998WO1998043432A1 Transmission and reception of television programmes and other data
10/01/1998WO1998043431A1 Method of downloading of data to an mpeg receiver/decoder and mpeg transmission system for implementing the same
10/01/1998WO1998043430A1 Signal generation and broadcasting
10/01/1998WO1998043428A1 Method and apparatus for preventing fraudulent access in a conditional access system
10/01/1998WO1998043427A1 Broadcast and reception system, and receiver/decoder and remote controller therefor
10/01/1998WO1998043426A1 Broadcast and reception system, and conditional access system therefor
10/01/1998WO1998043425A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/01/1998WO1998043421A1 Broadcast receiving system comprising a computer and a decoder
10/01/1998WO1998043415A1 Extracting data sections from a transmitted data stream
10/01/1998WO1998043248A1 Computer memory organization
10/01/1998WO1998043172A2 Access control system
10/01/1998WO1998043167A1 Computer memory organization
10/01/1998WO1998043165A1 Television or radio control system development
10/01/1998WO1998043162A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998CA2284867A1 Access control system
10/01/1998CA2284147A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998CA2284146A1 Computer memory organization
10/01/1998CA2284145A1 Method of and apparatus for transmitting data for interactive tv applications
10/01/1998CA2284044A1 Computer memory organization
10/01/1998CA2284036A1 Method and apparatus for preventing fraudulent access in a conditional access system
10/01/1998CA2284022A1 Television or radio control system development
10/01/1998CA2284016A1 Signal generation and broadcasting
10/01/1998CA2284014A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/01/1998CA2284011A1 Data processing system
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