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Class Information
Number: 370/447
Name: Multiplex communications > Channel assignment techniques > Carrier sense multiple access (csma) > Arbitration for access between contending stations
Description: Subject matter wherein an order of importance is assigned to stations or information to resolve situations in which plural stations attempt to gain access to the same communication channel at the same time.










Sub-classes under this class:

Class Number Class Name Patents
370/448 Using weighted back-off timing 261


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
5469473 Transceiver circuit with transition detection Nov. 21, 1995
5453987 Random access protocol for multi-media networks Sep. 26, 1995
5452422 Bus competitive control apparatus Sep. 19, 1995
5450404 Explicit and implicit token media access protocol with multi-level bus arbitration Sep. 12, 1995
5448563 Communication control method Sep. 5, 1995
5436902 Ethernet extender Jul. 25, 1995
5436901 Synchronous time division multiplexing using jam-based frame synchronization Jul. 25, 1995
5406248 Method and apparatus for managing information transmissions on an electrical distribution circuit Apr. 11, 1995
5404537 Priority interrupt switching apparatus for real time systems Apr. 4, 1995
5404353 Dynamic defer technique for traffic congestion control in a communication network bridge device Apr. 4, 1995
5402421 Bus control device and bus control method Mar. 28, 1995
5402422 Medium access control (MAC) protocol for single bus multimedia fair access local area network Mar. 28, 1995
5402423 Data transmission system and interface module and priority generation means included therein Mar. 28, 1995
5400323 Method for controlling the insertion of stations into FDDI network Mar. 21, 1995
5398243 Arbitration method and bus for serial data transmission Mar. 14, 1995
5396495 Hub management bus architecture for repeater interface controller Mar. 7, 1995
5396494 Method for operating an asynchronous packet bus for transmission of asynchronous and isochronous information Mar. 7, 1995
5390181 Method for detecting collisions on and controlling access to a transmission channel Feb. 14, 1995
5384778 Communication control apparatus Jan. 24, 1995
5384767 Segment tester for a repeater interface controller Jan. 24, 1995
5384777 Adaptive medium access control scheme for wireless LAN Jan. 24, 1995
5383185 Method and apparatus for data collision detection in a multi-processor communication system Jan. 17, 1995
5381415 Call collision sidestep system for two-way simultaneous calls in an ISDN network Jan. 10, 1995
5379290 Wireless local area network transmission system Jan. 3, 1995
5377187 Addressing method and apparatus for a data conveyance modular network Dec. 27, 1994
5371780 Communications resource assignment in a wireless telecommunications system Dec. 6, 1994
5369748 Bus arbitration in a dual-bus architecture where one bus has relatively high latency Nov. 29, 1994
5361063 Method and apparatus for scheduling access to a CSMA communication medium Nov. 1, 1994
5355375 Hub controller for providing deterministic access to CSMA local area network Oct. 11, 1994
5351241 Twisted pair ethernet hub for a star local area network Sep. 27, 1994
5349583 Multi-channel token ring Sep. 20, 1994
5347515 Method and apparatus for global polling having contention-based address identification Sep. 13, 1994
5339442 Improved system of resolving conflicting data processing memory access requests Aug. 16, 1994
5337310 Backplane communication system and method Aug. 9, 1994
5333134 Connection hold control system Jul. 26, 1994
5321813 Reconfigurable, fault tolerant, multistage interconnect network and protocol Jun. 14, 1994
5319641 Multiaccess carrier sensing network communication protocol with priority messages Jun. 7, 1994
5319642 Method of communication using a two-way bus with contention detection Jun. 7, 1994
5315657 Compound principals in access control lists May. 24, 1994
5311512 Multiple-master digital communication technique utilizing a dedicated contention bus May. 10, 1994
5309436 Multiplex transmission system for vehicles May. 3, 1994
5307347 Method and apparatus for sharing a telecommunications channel among multiple users Apr. 26, 1994
5307350 Method for collison avoidance on a character sense, multiple access local area network Apr. 26, 1994
5291489 Interprocessor switching network Mar. 1, 1994
5276899 Multi processor sorting network for sorting while transmitting concurrently presented messages by message content to deliver a highest priority message Jan. 4, 1994
5276887 Bus arbitration system for granting bus access to devices following two-wire bus arbitration protocol and devices following three-wire bus arbitration protocol Jan. 4, 1994
5274634 PABX common channel relay system Dec. 28, 1993
5274644 Efficient, rate-base multiclass access control Dec. 28, 1993
5272701 Control system for mediating service requests Dec. 21, 1993
5268898 Information transmission system between machine master and servo mechanism Dec. 7, 1993

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