Patent Search Results

1 6,182,214 Exchanging a secret over an unreliable network
2 6,006,016 Network fault correlation
3 5,995,503 Method and apparatus for providing quality of service routing in a network
4 5,959,990 VLAN frame format
5 5,935,268 Method and apparatus for generating an error detection code for a modified data packet derived from an original data packet
6 5,935,235 Method for branching to an instruction in a computer program at a memory address pointed to by a key in a data structure
7 5,914,938 MAC address table search unit
8 5,898,837 Method and apparatus for monitoring a dedicated communications medium in a switched data network
9 5,898,576 Printed circuit board including a terminated power plane and method of manufacturing the same
10 5,881,251 Hot swap control circuit
11 5,881,246 System for generating explicit routing advertisements to specify a selected path through a connectionless network to a destination by a specific router
12 5,873,078 Radix tree search logic
13 5,870,629 System for servicing plurality of queues responsive to queue service policy on a service sequence ordered to provide uniform and minimal queue interservice times
14 5,867,660 Method and apparatus for communicating between a network workstation and an internet
15 5,864,539 Method and apparatus for a rate-based congestion control in a shared memory switch
16 5,862,377 Technique for sharing information between applications
17 5,857,196 Method for storing a tree of potential keys in a sparse table
18 5,854,899 Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment
19 5,852,606 Method and apparatus for transmitting cells across an ATM switch bus
20 5,850,397 Method for determining the topology of a mixed-media network
21 5,848,257 Method and apparatus for multitasking in a computer system
22 5,845,091 Forwarding of internetwork packets to a destination network via a selected one of a plurality of paths
23 5,838,960 Apparatus for performing an atomic add instructions
24 5,825,775 Method and apparatus for managing an integrated router/hub
25 5,825,755 Method and apparatus for switching between full-duplex and half-duplex CSMA/CD systems
26 5,819,028 Method and apparatus for determining the health of a network
27 5,809,024 Memory architecture for a local area network module in an ATM switch
28 5,805,819 Method and apparatus for generating a display based on logical groupings of network entities
29 5,802,286 Method and apparatus for configuring a virtual network
30 5,802,056 Configuration of virtual rings in a token ring local area network
31 5,793,975 Ethernet topology change notification and nearest neighbor determination
32 5,790,554 Method and apparatus for processing data packets in a network
33 5,774,739 Using a lockup processor to search a table of keys whose entries contain instruction pointer values of code to execute if key is found
34 5,774,667 Method and apparatus for managing parameter settings for multiple network devices
35 5,761,506 Method and apparatus for handling cache misses in a computer system
36 5,761,084 Highly programmable backup power scheme
37 5,751,967 Method and apparatus for automatically configuring a network device to support a virtual network
38 5,745,897 Method and system for compiling management information base specifications
39 5,740,375 Forwarding internetwork packets by replacing the destination address
40 5,737,334 Pipeline architecture for an ATM switch backplane bus
41 5,734,824 Apparatus and method for discovering a topology for local area networks connected via transparent bridges
42 5,734,656 Method and apparatus for dynamically allocating bandwidth on a TDM bus
43 5,732,080 Method and apparatus for controlling data flow within a switching device
44 5,731,960 Low inductance decoupling capacitor arrangement
45 5,729,685 Apparatus for determining the topology of an ATM network or the like Via communication of topology information between a central manager and switches in the network over a virtual service path
46 5,726,976 Congestion sense controlled access for a star configured network
47 5,724,532 Method and apparatus for exchanging information between application programs according to a drag and drop operation
48 5,715,396 Method for providing for automatic topology discovery in an ATM network or the like
49 5,708,772 Network topology determination by dissecting unitary connections and detecting non-responsive nodes
50 5,699,347 Method and apparatus for routing packets in networks having connection-oriented subnetworks