Patents by Inventor Marion K. Vaughn, Jr.

Marion K. Vaughn, Jr. 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: 5233643
    Abstract: A unique combination of frequency and time division multiplexed communications is presented to enable bi-directional burst communications between a substantial number of users over a single radio frequency communications channel. A service area for communications is divided into a number of cells, with the cells arranged into clusters. Cells in each cluster are similarly numbered with no two adjacent cells across the service area having the same number. The clusters are also numbered in the same manner. A cellular time division multiplexed waveform is used by the network to carry communications with each cell number and cluster number assigned a time slot. During the time slot corresponding to the cell or cluster number, all cells or clusters having that number will be simultaneously transmitting. This networking technique enables time slots to be reused across the service area.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: August 3, 1993
    Assignee: Network Access Corporation
    Inventors: Abdolreza S. Naeini, Rajendra Patel, Marion K. Vaughn, Jr.