Patents by Inventor Wayne Werner

Wayne Werner 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: 8059472
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: November 15, 2011
    Assignee: Agere Systems Inc.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Ronald Wozniak, Wayne Werner
  • Publication number: 20110222357
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Application
    Filed: April 8, 2010
    Publication date: September 15, 2011
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Ronald Wozniak, Wayne Werner
  • Patent number: 7755948
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: July 13, 2010
    Assignee: Agere Systems Inc.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20100046291
    Abstract: A nonvolatile memory comprising an array of memory cells and sense amplifiers, each sense amplifier using a keeper circuit to provide an amount of current to compensate for bit line leakage current in the memory array. The amount of current from the keeper depends on the temperature of the memory and the speed of the process used to make the memory.
    Type: Application
    Filed: August 19, 2008
    Publication date: February 25, 2010
    Applicant: AGERE SYSTEMS, INC.
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20070201257
    Abstract: An integrated circuit includes memory circuitry with a number of bit line structures, each including at least three bit lines; a number of word lines that intersect with the bit line structures at a number of sites; and a number of switching devices located at the sites. A number of VSS planes are interconnected with the switching devices. The switching devices and the VSS planes are formed at a first level. The VSS planes can be formed as substantially complementary interlocking regions that also form functional portions of the switching devices. The switching devices can be connected between an adjacent one of the word lines and a selected one of the bit lines of an adjacent one of the bit line structures for selective electrical conduction therebetween upon activation by the adjacent one of the word lines.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak
  • Publication number: 20070201281
    Abstract: A memory circuit includes a number of bit line structures, each including at least three bit lines; a number of word lines that intersect with the bit line structures at a number of sites; and a number of switching devices located at the sites. A number of column sense logic units are also provided, corresponding to the bit line structures. Each of the column sense logic units includes a first logic gate and a second logic gate. The first logic gate has a first input connected with a first one of the bit lines and a second input connected with a second one of the bit lines. The second logic gate has a first input interconnected with a third one of the bit lines, and a second input interconnected with the second one of the bit lines.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Dennis Dudeck, Donald Evans, Hai Pham, Wayne Werner, Ronald Wozniak