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| Number | Title | Issue Date |
| 5615379 | Method for editing data stored in files in which the file formats are unknown A software tool enables a software developer to quickly access, report and modify data. This tool allows the user to open a file, and read, write, update and delete records in that file. The user is also able to search for a string of as many as thirty AS... | 03/25/1997 |
| 5493564 | Method and apparatus for global routing of electronic messages A method and apparatus for global routing of electronic messages includes maintaining external and internal address information for each user of a messaging system, along with means for associating the external and internal address for any given user. Upo... | 02/20/1996 |
| 5459717 | Method and apparatus for routing messagers in an electronic messaging system A method and apparatus for routing a message embodied in a signal received by an electronic messaging system includes formatting a search key using address codes parsed from a user address specified in the message, where each of the address codes correspo... | 10/17/1995 |
| 5420857 | Connection establishment in a flat distributed packet switch architecture A packet switch with a plurality of processing modules (PMs) interconnected via a shared transmission medium is provided with a flat distributed architecture by which each of the PMs has the capability of exclusive control of establishing a path for a use... | 05/30/1995 |
| 5408464 | System administration in a flat distributed packet switch architecture A packet switch with a plurality of processing modules (PMs) interconnected via a shared transmission medium is provided with a flat distributed architecture so that each PM has the capability of exclusive control of establishing a path for a user connect... | 04/18/1995 |
| 5295133 | System administration in a flat distributed packet switch architecture A packet switch with a plurality of processing modules (PMs) interconnected via a shared transmission medium is provided with a flat distributed architecture by which each of the PMs has the capability of exclusive control of establishing a path for a use... | 03/15/1994 |
| 5295137 | Connection establishment in a flat distributed packet switch architecture A packet switch with a plurality of processing modules (PMs) interconnected via a shared transmission medium is provided with a flat distributed architecture by which each of the PMs has the capability of exclusive control of establishing a path for a use... | 03/15/1994 |
| 5282207 | Frame compression in integrated services networks Information is transmitted between a multiplicity of subscribers as components of traffic in an integrated services network, (ISN), in which the information traffic consists of a multiplicity of media types according to the different subscribers including... | 01/25/1994 |
| 5282202 | Composite frame reconfiguration in integrated services networks Method and apparatus for information communication during call connections between subscribers adapted to transmit and receive multimedia information at a pair of endpoint nodes of a fast packet switched network, the endpoint nodes being connected by a ne... | 01/25/1994 |
| 5251209 | Prioritizing attributes in integrated services networks A system and method of transmitting information between a multiplicity of subscribers as components of traffic in an integrated services network (ISN). The information traffic consists of a multiplicity of media types associated with respective ones of th... | 10/05/1993 |
| 5247516 | Configurable composite data frame A method and system of transmitting information between a multiplicity of subscribers as components of traffic in an integrated services network (ISN). The information traffic consists of a multiplicity of media types according to the different subscriber... | 09/21/1993 |
| 5229992 | Fixed interval composite framing in integrated services networks Method and apparatus for information communication during call connections between subscribers adapted to transmit and receive multimedia information at endpoint nodes of a fast packet switched network, in which the endpoint nodes are connectable for call... | 07/20/1993 |
| 5216591 | Method for efficient distributed data communications network backbone node location A method for selecting the most cost-efficient locations for backbone nodes in a distributed data network is disclosed. The method iteratively evaluates candidate backbone node locations, adding in each iteration the candidate whose addition to the networ... | 06/01/1993 |
| 5200952 | Adaptive VCP control in integrated services networks Method and system for establishing call connections for information transmission between a multiplicity of subscribers as components of traffic in an integrated services network (ISN), in which plural subscribers are located at different endpoint nodes of... | 04/06/1993 |
| 5170394 | Host network communication with transparent connection devices A packet switched network has a system for providing an end-to-end connection for a communication or data transfer session between a host processor and a transparent connection device, which may be an unattended device, both utilizing a 3270 protocol. A t... | 12/08/1992 |
| 5164938 | Bandwidth seizing in integrated services networks Method and system for transmitting information during call connections between a multiplicity of subscribers as components of traffic in an integrated services network (ISN), in which the information traffic consists of a multiplicity of media types accor... | 11/17/1992 |
| 5113499 | Telecommunication access management system for a packet switching network A security access management system for a packet switched data communications network has access management apparatus operatively associated with the packet switches at each entry point of the network. The access management apparatus includes an administr... | 05/12/1992 |
| 5077782 | External analog loopback A method and apparatus for providing troubleshooting capability in a four wire telephone line employing a V.32-type or other unbalanced modem in a local communication link at one or both ends of the telephone line for a data network. Each modem has its ow... | 12/31/1991 |
| 5058113 | Method and apparatus for correcting errors in a system The disclosure relates to a computer based method for artificial intelligence with sufficient flexibility for permitting the program to be configured or adapted to different circumstances. The computer based method is provided with a simplified language w... | 10/15/1991 |
| 4985889 | Data packet switching A technique for interconnecting line processing units (LPUs) of a packet switch and/or data concentrator system in which, instead of using a standard bus system, each LPU has a number of duplex point to point serial links that are connected in either a ra... | 01/15/1991 |
| 4980886 | Communication system utilizing dynamically slotted information Burst switching apparatus for a hybrid switching and transmission system adapted to carry multimedia traffic components including voice and data in multi-slotted frames, in which components of the traffic to be transmitted from the sources thereof are ass... | 12/25/1990 |
| 4979100 | Communication processor for a packet-switched network A packet switch receives data and processes it for assembly into packages. A bus allows communication between each of the data processing units of the switch and one or more storage units for storing the data packets. Arbitration for deciding which of the... | 12/18/1990 |