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-6,965,615 Packet striping across a parallel header processor
A technique is provided for striping packets across pipelines of a processing engine within a network switch. The processing engine comprises a plurality of...
US-6,965,609 Configurable basic rate interface
A network device with a configurable interface. The device has at least two communication ports. An interface in communication with the ports is configurable as...
US-6,965,608 Method and apparatus for transmitting data in a public network
A method and apparatus are described for transmitting data in a network between first and second single-line digital subscriber line (SDSL) modems using a...
US-6,965,605 Split access point
A split access point is disclosed in which an access point controller is provided for management functions of a plurality of wireless clients on a network and...
US-6,965,558 Method and system for protecting a network interface
A method and system for protecting data transfers between a switch and physical network ports transfers data from a master network interface to a slave network...
US-6,965,224 Method and apparatus for testing synchronization circuitry
A test circuit receives a reference signal having a reference frequency and generates a synchronizer input signal having a synchronizer input frequency for...
US-6,963,954 Method and apparatus for optimizing prefetching based on memory addresses
Address based prefetch logic varies prefetching according to address values in read requests. The address based prefetch logic can vary how much data is...
US-6,963,918 Voice over IP optimization for mobile IP
An invention is disclosed that includes a Foreign Agent that supports Mobile IP and is configured to enable a node visiting the Foreign Agent to send IP packets...
US-6,963,909 Controlling the response domain of a bootP/DHCP server by using network physical topology information
A method and apparatus for assigning IP addresses to occupants in a communications system chassis with an Ethernet backplane and at least one internal chassis...
US-6,963,641 Method and apparatus for providing variable attenuation to data signals in an XDSL frequency range
An apparatus, system and method for providing variable attenuation to data signals in an xDSL frequency range are disclosed. An attenuation device has a...
US-6,963,627 Method and apparatus for interfacing to E1 or T1 networks
An apparatus including a frame buffer memory; a set of frame synchronizers coupled to the frame buffer memory; and, a set of receivers coupled to the buffer...
US-6,963,569 Device for interworking asynchronous transfer mode cells
A telecommunication environment includes an interface card and a system communication controller. The interface card provides an asynchronous transfer mode...
US-6,963,353 Non-causal speaker selection for conference multicast
A method for non-causal speaker selection is provided. In accordance with a particular embodiment of the present invention the method includes receiving a...
US-6,961,857 Authenticating endpoints of a voice over internet protocol call connection
A method and apparatus for securely establishing voice over Internet Protocol calls are disclosed. In a Registration Security approach, a Gatekeeper sends an...
US-6,961,808 Method and apparatus for implementing and using multiple virtual portions of physical associative memories
Methods and apparatus are disclosed for implementing and using multiple virtual portions of an associative memory. An associative memory is programmed with...
US-6,961,774 System and method for performing hand-offs between internet protocol (IP) core networks in the wireless domain
A system for performing a hand-off between two IP core networks in the wireless domain includes a source mobility control function (MCF) within a source IP core...
US-6,961,770 Intelligent network based application recognition
A system and method for automatically creating application recognition data for a selected application. The application is started and shut down several times...
US-6,961,590 Method, device, and database for providing communication addresses for communication devices
The present invention includes a method, device, and database for providing communication addresses for communication devices. In one form, a method for...
US-6,961,573 System and method for routing communications based on wireless communication link quality
A method for routing communications at a mobile station includes determining, at a mobile station, one or more routing metrics that are associated with each of a...
US-6,961,522 Automatic raman gain and tilt control for ultra-long-distance dense WDM optical communication system
An approach for automatic Raman gain and tilt control for a WDM (Wavelength Division Multiplexing) optical communication systems is disclosed. An optical fiber...
US-6,961,346 System and method for converting packet payload size
An apparatus is provided for enabling communication between telephony devices. The apparatus includes a queue operable to receive incoming media packets from the...
US-6,961,323 Guaranteed air connection
A technique whereby a subscriber of a multiple access communication network such as a cellular communication system is permitted to make a reservation to...
US-6,961,052 Methods and apparatus for providing multi-directional navigation control
A navigation control apparatus, such as used to control a cursor on a display of an IP telephone, has a geometry that allows a user to produce a diagonal motion...
US-6,959,341 Dynamic network allocation for mobile router
Methods and apparatus for implementing a Home Agent supporting Mobile IP and being capable of allocating one or more networks to a mobile router which registers...
US-6,959,332 Basic command representation of quality of service policies
A method of converting an abstract quality of service policy into a new configuration for one or more network devices of managed network, as routers. The...
US-6,959,289 Digital rights framework
A method and system thereof for establishing legal rights and limitations regarding the use of electronically distributed intellectual property (e.g., a "digital...
US-6,959,075 Replay of conference audio
A system enables conferencing of multiple participants within a single voice communication session. A replay module records conference audio during the...
US-6,959,044 Dynamic GOP system and method for digital video encoding
This invention discloses an intra-frame complexity based dynamic GOP system and method for the encoding of MPEG-2 video streams. The present invention may be...
US-6,959,042 Methods and apparatus for measuring compressed video signals and applications to statistical remultiplexing
The present invention relates to systems and methods for applying information obtained from compressed video data to statistical remultiplexing. A compressed...
US-6,959,005 Dual-channel communications protocol providing enhanced capabilities for modems
A system providing a framework for the negotiation of a dual-channel communication protocol between modems connected by a communications link. The dual-channel...
US-6,958,997 TCP fast recovery extended method and apparatus
A fast recovery extended method is used to enhance the performance of TCP fast recovery when multiple segment losses occur within a single round trip time...
US-6,958,972 Module firmware recovery
A network access server (NAS) for use in a communications system utilized by users of telephone, fax, or modem calls, the NAS having more than one processor with...
US-6,958,699 Signal-disruption detection in powered networking systems
Detecting a signal disruption of an AC-signal by a DC-current in a powered networking system includes receiving an AC-signal from the networking system;...
US-6,957,358 Scaling dynamic clock distribution for large service provider networks
A system and method are disclosed for dividing a network into clock partitions to limit the overhead created by transmitting clock sources. A clock partition can...
US-6,957,256 Linking external applications to a network management system
A method and apparatus for linking external information to a network management system are disclosed. A network management system is installed for and executes...
US-6,957,246 Buffer status in an asymmetrical gap environment
A method for determining a status of a buffer for use in converting between a standard SONET and a non-standard SONET frame is presented. The method determines...
US-6,957,169 Method and apparatus for optimizing data connection performance
A method optimizes the performance of multiple communication links in a data telecommunication system that has two or more remote units and a central unit. Each...
US-6,957,071 Method and system for managing wireless bandwidth resources
A method and system for managing wireless bandwidth resources include the capability to receive at a serving node a service request for a mobile unit and to...
US-6,957,066 Method and apparatus for registering a mobile device
A communication system includes a radio access network (RAN) and a core packet network that allows registration of mobile devices. A temporary mobile device...
US-6,956,866 Method and apparatus for collecting statistics from elements at multiple collection rates
Methods and apparatus are disclosed for collecting statistics from elements at multiple collection rates which may be used, inter alia, in a computer or...
US-6,956,865 Technique for dynamically adjusting lookahead time for channel map messages to achieve optimal packet...
A technique is described for improving packet performance in an access network. The access network comprises a Head End and a plurality of nodes. The access...
US-6,956,862 Method and apparatus to combine heterogeneous hardware interfaces for next generation packet voice module devices
A Packet Voice Data Module (PVDM)/Host Platform Interface that supports multiple vendor's DSPs without sacrificing performance. The interface also provides a...
US-6,956,852 Multi-function high-speed network interface
A high speed communications interface divides data into a plurality of lanes, each lane encoded with clocking information, serialized, and sent to an interface....
US-6,956,850 Call record management for high capacity switched virtual circuits
A resource management strategy for a network controller device such as an SVC (Switched Virtual Circuit) controller that interprets and processes call messages...
US-6,956,849 Bandwidth management and connection admission control in a network
A line card within a switching node coupled to a network is described. The line card includes a link interface for transmitting communications along a...
US-6,956,847 Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform
Methods and apparatus for enabling a line card to support multiple ports, multiple rates, and multiple protocols within an optical network system are disclosed....
US-6,954,925 Method of parsing commands using linear tree representation
A method of regenerating a network device configuration command based on configuration data stored in the network device is provided. The configuration data is...
US-6,954,896 Browser-based arrangement for developing voice enabled web applications using extensible markup language documents
A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol...
US-6,954,801 Method and system for reducing data volume transferred over a wireless communications network
A system for reducing data volume transferred over a wireless communications network includes a browser operable to communicate a sequence to a network...
US-6,954,775 Parallel intrusion detection sensors with load balancing for high speed networks
Various embodiments of a method and system for detecting unauthorized signatures to or from a local network. Multiple sensors are connected at an internetworking...
← 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.