Patents by Inventor Hiroyasu Noda

Hiroyasu Noda 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: 7206871
    Abstract: An extending circuit for memory includes an output data effective signal generator for, when a status signal from a next-stage FIFO circuit represents a data writable state, asserting a write enable signal from the next-stage FIFO circuit, and enabling data to be written into the next-stage FIFO circuit. The extending circuit for memory also includes an internal FIFO write enable generator for receiving a status signal from the next-stage FIFO circuit, asserting an internal FIFO write enable signal, and enabling data to be written into an internal FIFO circuit of the extending circuit for memory, when the next-stage FIFO circuit is in a data unwritable state.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: April 17, 2007
    Assignee: Oki Electric Industry Co., Ltd.
    Inventor: Hiroyasu Noda
  • Publication number: 20040111542
    Abstract: An Extending circuit for memory comprises: an output data effective signal generator 2 for, when a status signal STNF from a next-stage FIFO circuit represents a data writable state, asserting a write enable signal NWEO from the next-stage FIFO circuit, and enabling data to be written into the next-stage FIFO circuit; and an internal FIFO write enable generator 3 for receiving a status signal STNF from the next-stage FIFO circuit, when the next-stage FIFO circuit is in a data unwritable state, asserting an internal FIFO write enable signal S3, and enabling data to be written into the internal FIFO circuit 1.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Inventor: Hiroyasu Noda