Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: cisco





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,286,853 System and method for aggregating multiple radio interfaces into a single logical bridge interface
A system and method for aggregating multiple radio interfaces into a single logical bridge interface with reference to an IEEE 802.11 Wi-Fi network and an...
US-7,286,756 DWDM system with IP telephony provisioning at remote locations
A method for providing voice communications at an optical amplifier site of a DWDM system is disclosed. The method generally comprises receiving an optical...
US-7,286,532 High performance interface logic architecture of an intermediate network node
An aggregation router architecture comprises a plurality of line cards coupled to at least one performance routing engine (PRE) via an interconnect system. The...
US-7,286,529 Discovery and tag space identifiers in a tag distribution protocol (TDP)
A tag-switching router on a tag-switching network establishing a single tag distribution protocol (TDP) session with a peer for the advertisement of tag bindings...
US-7,286,525 Synchronous pipelined switch using serial transmission
The invention provides a method and system for operating a switch, in which incoming data cells are converted from parallel to serial for synchronous input to a...
US-7,286,515 Method, apparatus, and software product for detecting rogue access points in a wireless network
A method, an apparatus, and a software program to implement a method to detect a rogue access point of a wireless network. The method includes maintaining an AP...
US-7,286,492 Private branch exchange (PBX) conditioning method and apparatus
Method for maintaining a virtual presence of a first remote telephone user in a PBX system having a frame relay network connection between two endpoint routers...
US-7,286,491 Virtual local area network membership registration protocol for multiple spanning tree network environments
The invention relates to a method and apparatus for disseminating Virtual Local Area Network (VLAN) membership information across computer networks defining...
US-7,286,490 Method for routing information over a network employing centralized control
A method and apparatus for centralized control of a network is described. The network includes a number of nodes. The method includes creating a database and...
US-7,286,468 Routing system and method for synchronizing a routing system with peers after failover
A routing system provides for transparent routing system failover by checkpointing route prefixes during normal operation by maintaining a route prefix table....
US-7,285,022 Slot adapter for reconfiguring slots in a network device
A network device includes card slots and Network Module slots that be reconfigured to hold cards and network modules having different form factors.
US-D553,572 Module assembly
US-7,284,068 Technique for providing multi-homing capability in data networks
Various aspects of the present invention are described herein for providing multi-homing capability to networks, subnetworks, and/or hosts through the use of a...
US-7,284,058 Querying ASAP policy systems
A method for querying any-service-any-port policy systems includes a method for a network device to route calls using policy considerations. The method receives...
US-7,284,057 Methods and apparatus for Mobile IP Home Agent clustering
Methods and apparatus for processing a registration request from a Mobile Node that has roamed to a Foreign Agent supporting Mobile IP are disclosed. In a first...
US-7,284,053 System and method for loadbalancing in a network environment
A method for loadbalancing in a network environment is provided that includes receiving a primary create request from an end user for a communications link...
US-7,284,050 Method and system for a voice multicast hardware accelerator
A method and system for a voice multicast hardware accelerator are disclosed in which a network device or system includes a host system coupled to a memory to...
US-7,283,829 Management of call requests in multi-modal communication environments
A communication system for providing multi-modal call management includes a communication manager, a notification database, and a personal assistant. The...
US-7,283,823 Handoff between cellular and enterprise wireless networks
A mobile station includes a first wireless interface that can couple to a first wireless network, a second wireless interface that can couple to a second...
US-7,283,624 Idle detection for answer supervision
A network device has the capability of monitoring voice over data networks calls. The network device includes a voice activity detector that detects voice...
US-7,283,619 System and method for end-to-end communications tracing
A method for tracing communications includes receiving trace criteria from a first remote element and determining whether a call signaling message matches the...
US-7,283,533 Interworking of packet-based voice technologies using virtual TDM trunks
A method for directly converting packet-based voice data of two non-compatible formats, (e.g., VoIP and VOATM), is described. A VoIP call agent sets a connection...
US-7,283,483 Transmitting multiple packets in a frame
Transmitting packets in a frame includes receiving the packets. Delay constraints are established, where each delay constraint is associated with a packet. Frame...
US-7,281,265 System and method for communicating packets in a network environment
A method for communicating packets in a network environment is provided that includes receiving a first and a second packet and determining if the second packet...
US-7,281,138 Method and apparatus for controlling access to debugging software
A software module includes a functional portion for day-to-day management and configuration of one or more network devices. During the development of the...
US-7,281,131 Assuring physical security of a subscriber line device
A security system and method for a client device connected to a network by a broadband connection. The security system insures that the client machine has not...
US-7,281,062 Virtual SCSI bus for SCSI-based storage area network
A storage router having an internet protocol (IP) port for coupling to a network supporting IP packets, a fibre channel port for coupling to a fibre channel...
US-7,281,043 System for sharing resources among RSVP sessions
A system associates multiple discrete traffic flows within a computer network into a group, and allows the traffic flows corresponding to a given group to share...
US-7,281,040 Diagnostic/remote monitoring by email
A network device for use in a communication system having a technical support center operated by a technical support staff, the technical support center being in...
US-7,281,036 Method and apparatus for automatic network address assignment
The present invention includes a method and apparatus for automatically assigning a network address to a network device in an electronic communications network...
US-7,281,024 Approach for propagating changes from a database to a client
An approach for propagating changes from a database to a client includes providing to the client a copy of a portion of the database, wherein the portion of the...
US-7,280,602 Microwave signal edge detector circuit for improved clock recovery
A signal edge detector circuit is described for the detecting the signal transitions in a stream of microwave signals at a predetermined clock signal rate,...
US-7,280,557 Mechanisms for providing stateful NAT support in redundant and asymetric routing environments
Various techniques are described which may be used for improving traffic flows between private networks and public networks. According to one aspect of the...
US-7,280,508 Separation of packet registration from mobile devices
A communications system includes an internet protocol (IP) enabled mobile unit having a home network. The system also includes a foreign network that can provide...
US-7,280,486 Detection of forwarding problems for external prefixes
Methods and apparatus for enabling a provider to perform a tracing procedure to determine the existence forwarding problems within its network are disclosed....
US-7,280,368 EMI shielding techniques using multiple EMI shields which share the same circuit board holes
A circuit board module includes a circuit board defining a top side, a bottom side and holes extending through the circuit board between the top and bottom...
US-7,280,082 Antenna array with vane-supported elements
A multiple element antenna array is disclosed in which a plurality of panels each support one or more antenna elements. One or more of the panels are preferably...
US-7,277,954 Technique for determining multi-path latency in multi-homed transport protocol
The present invention describes various techniques which may be used for determining multi-path latency in data networks which utilize a multi-homed transport...
US-7,277,945 System and method for maintaining seamless session operation
A network (10) includes a load balancer (18) that passes traffic between a client (14) and a gateway (20). For initial messages from a client (14), the load...
US-7,277,944 Two phase reservations for packet networks
A two phase reservation mechanism for use with computer networks carrying voice or other time or bandwidth sensitive traffic. During the first or "resource...
US-7,277,943 Devices, software and methods for allocating jitter buffer memory based on network region of network endpoint
Devices, software and methods are provided for allocating different amounts of memory of a network communication device as jitter buffer for different channels,...
US-7,277,910 System and method for balancing rings coupling routing platforms
A ring access system, for use in system having a plurality of routing platforms coupled by redundant rings, that allows access to either ring when a token is...
US-7,277,477 Zero overhead back channel for adaptive transmit filter updates in SerDes transceivers
A method and system that communicates adaptive transmit-side filter updates between a receiver and transmitter inserts additional versions of control codes into...
US-7,277,448 Hierarchical scheduler inter-layer eligibility deferral
Conventional schedulers propagate entries by either polling until an entry is ready, or alternatively, by attaching a so-called "readiness time" to entries. A...
US-7,277,441 System and method for creating and using unique packet preambles for data communication
Data communication system is provided that comprises a plurality of switches which each comprise a respective controller. Ports on the switch are connected to...
US-7,277,433 Switch for implementing read only zones in a fibre channel fabric
The Switch includes a port configured to receive a command frame when installed in a switching Fabric. The frame identifies a source device and a destination...
US-7,277,399 Hardware-based route cache using prefix length
The present invention defines a system and method of routing packets using a hardware-based route cache with prefix length. When a router receives a packet, the...
US-7,277,384 Program and method for preventing overload in a packet telephony gateway
A program and a method for a gateway are provided to deny incoming calls to prevent overload. The program provides a maximum CPU utilization threshold CPUT,...
US-7,277,297 Device, apparatus, method and assembly for coupling an electrical component with a circuit board
A device, apparatus and printed circuit board assembly for removably coupling an electrical component with a PCB are described, which provides adequate...
US-7,277,295 Industrial ethernet switch
According to one embodiment of the invention, an apparatus includes a housing having a front side and a bottom side adjacent the front side. The apparatus also...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.