Patents by Inventor Robert Gary Leonard

Robert Gary Leonard has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6208657
    Abstract: A programmable gateway for processing protocol conversion for a virtual bearer channel platform. The platform includes a plurality of transaction processing units (TPUs). Each TPU processes service requests transmitted by a caller or transmits service requests to a destination called party. The platform has a distribution network that interfaces with the TPUs and acts as a shared bus between the TPUs. The platform receives and transmits communications with a communications network over bearer channels of a high bandwidth pipe. A cross-connecting controller multiplexes the signals coming into the platform over the bearer channels onto the distribution network, and also demultiplexes signals going out over the bearer channels from the distribution network. A resource manager provides a centralized control for the allocation of bandwidth to the transaction processing units.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: March 27, 2001
    Assignee: MCI Communications Corporation
    Inventors: Ranga R. Dendi, Frederick A. Sherman, Timothy A. Morgan, Robert Gary Leonard, Duke Bond
  • Patent number: 6108337
    Abstract: A resource manager for managing the resources of a virtual bearer channel platform. The platform includes a plurality of transaction processing units (TPUs). Each TPU processes service requests transmitted by a caller or transmits service requests to a destination called party. The platform has a distribution network that interfaces with the TPUs and acts as a shared bus between the TPUs. The platform receives and transmits communications with a communications network over bearer channels of a high bandwidth pipe. A cross-connecting controller multiplexes the signals coming into the platform over the bearer channels onto the distribution network, and also demultiplexes signals going out over the bearer channels from the distribution network. The resource manager provides a centralized control for the allocation of bandwidth to the transaction processing units.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: August 22, 2000
    Assignee: MCI WorldCom, Inc. Technology Department
    Inventors: Frederick A. Sherman, Ranga R. Dendi, Timothy A. Morgan, Robert Gary Leonard, Duke Bond
  • Patent number: 6047005
    Abstract: A virtual bearer channel platform includes a plurality of transaction processing units. Each transaction processing unit processes one or more service requests received as a call on a bearer channel. The call data is distributed to individual transaction processing units using a high-speed shared network such as a SONET-type network. In one embodiment, the standard SONET format is modified to eliminate fields which contain data of no significance to the present environment. In another embodiment, the standard SONET format, itself, is used. The platform includes a resource manager for allocating the newly received calls to individual transaction processing units. The resource manager sets up outbound calls when requested by a transaction processing unit. A gateway interfaces with the resource manager and the external communication network for assisting in call setup in both inbound and outbound directions.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: April 4, 2000
    Assignee: MCI Communications Corporation
    Inventors: Frederick A. Sherman, Ranga R. Dendi, Timothy A. Morgan, Robert Gary Leonard, Duke Bond
  • Patent number: 5703935
    Abstract: A system and method for automatically processing telephone calls for alternative billing or for providing automated operator services. In one form, a call for which operator or alternative billing services are sought is routed through a telephone network to an automated operator facility. The call is accompanied by certain parameters which are indicative of the characteristics of the call. A menu of available automatic services is presented to the caller and the caller's selection from the menu is then received by the automated facility. The call parameters are used to retrieve a record containing customization features, preselected by a subscriber, which are those to be used in providing the particular service selected from the menu by the caller. The call is then automatically processed in accordance with the preselected customized features to provide the selected operator servile.
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: December 30, 1997
    Assignee: MCI Communications Corporation
    Inventors: Anousheh Raissyan, Kody Raymond Wood, Michael Joseph Jacobi, Linda S. King, Lee Chopek Seydel, Michele Pauline Torbert, Robert Gary Leonard