Patents by Inventor Mike Seibert

Mike Seibert 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).

  • Single-sided subband filters
    Patent number: 6522747
    Abstract: In a method of processing an input signal, the input signal is divided into a plurality of subbands with the aid of bank of complex valued, single-sided subband filters. The single-sided frequency spectra of the resulting subbands make aliasing negligible at near twice the critical downsampling rates.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: February 18, 2003
    Assignee: Zarlink Semiconductor Inc.
    Inventors: James Reilly, Nima Ahmadvad, Mike Seibert, Gordon Reesor
  • Video random access memory chip configured to transfer data in response to an internal write signal
    Patent number: 5703826
    Abstract: The invention is a monolithic video random access memory (VRAM) chip that has more than one write control pin which is used to segment the VRAM into banks or sub-chips having four DQ planes such that a nibble of data can be written to the VRAM. Using the method of the invention a first bank may be written independently of a second bank, such that during a single memory cycle the first bank may be written and the second bank may be read. Using the circuit of the invention data is transferred in response to an internal write signal. The VRAM of the invention functions without the masking of a write to either bank. In addition the write memory function can be performed either through the random access memory port or through the serial access memory port.
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: December 30, 1997
    Assignee: Micron Technology, Inc.
    Inventors: Glen Hush, Mike Seibert, Jeff Mailloux, Mark R. Thomann
  • Video random access memory device and method implementing independent two we nibble control
    Patent number: 5699314
    Abstract: The invention is a monolithic video random access memory (VRAM) chip that has more than one write control pin which is used to segment the VRAM into banks or sub-chips having four DQ planes such that a nibble of data can be written to the VRAM. Using the method of the invention a first bank may be written independently of a second bank, such that during a single memory cycle the first bank may be written and the second bank may be read. The VRAM of the invention functions without the masking of a write to either bank. In addition the write memory function can be performed either through the random access memory port or through the serial access memory port.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: December 16, 1997
    Assignee: Micron Technology, Inc.
    Inventors: Glen Hush, Mike Seibert, Jeff Mailloux, Mark R. Thomann
  • Video random access memory device and method implementing independent two WE nibble control
    Patent number: 5506814
    Abstract: The invention is a monolithic video random access memory (VRAM) chip that has more than one write control pin which is used to segment the VRAM into banks or sub-chips having four DQ planes such that a nibble of data can be written to the VRAM. Using the method of the invention a first bank may be written independently of a second bank, such that during a single memory cycle the first bank may be written and the second bank may be read. The VRAM of the invention functions without the masking of a write to either bank. In addition the write memory function can be performed either through the random access memory port or through the serial access memory port.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: April 9, 1996
    Assignee: Micron Technology, Inc.
    Inventors: Glen Hush, Mike Seibert, Jeff Mailloux, Mark R. Thomann