Patents by Inventor Glenn H. Schneider

Glenn H. Schneider 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).

  • Direct memory access controller supporting multiple input/output controllers and memory units
    Patent number: 4688166
    Abstract: A direct memory access controller (8, FIG. 1) is provided which can service a number of input/output controllers (24, 26) concurrently on a time-division multiplexed basis. The direct memory access controller 8 (DMAC) is capable of interconnecting more than one input/output device (64, 66, 69, 74, 76) with more than one system memory (2, 20). The DMAC 8 can also transfer data from one system memory (2) to a second system memory (20), or within one system memory.
    Type: Grant
    Filed: August 3, 1984
    Date of Patent: August 18, 1987
    Assignee: Motorola Computer Systems, Inc.
    Inventor: Glenn H. Schneider