Patents by Inventor OSAMA DENGLER

OSAMA DENGLER 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: 9098659
    Abstract: A clock stretcher mechanism is provided for shifting a rising edge of a negative active global clock signal beyond a rising edge of a feedback path signal. A negative active global clock signal and a clock chopper signal are received in a base block. First base block circuitry modifies the clock chopper signal in order to form the feedback path signal. Second base block circuitry shifts the rising edge of the negative active global clock signal beyond the rising edge of the feedback path signal using a delay negative active global clock signal.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: August 4, 2015
    Assignee: International Business Machines Corporation
    Inventors: Osama Dengler, Thomas Froehnel, Juergen Pille, Rolf Sautter
  • Publication number: 20140137070
    Abstract: A clock stretcher mechanism is provided for shifting a rising edge of a negative active global clock signal beyond a rising edge of a feedback path signal. A negative active global clock signal and a clock chopper signal are received in a base block. First base block circuitry modifies the clock chopper signal in order to form the feedback path signal. Second base block circuitry shifts the rising edge of the negative active global clock signal beyond the rising edge of the feedback path signal using a delay negative active global clock signal.
    Type: Application
    Filed: January 21, 2014
    Publication date: May 15, 2014
    Applicant: International Business Machines Corporation
    Inventors: Osama Dengler, Thomas Froehnel, Juergen Pille, Rolf Sautter
  • Patent number: 8659963
    Abstract: A memory array is provided that comprises a plurality of global bit lines such that each bit line is coupled to a plurality of memory cells. The memory array further comprises a plurality of precharge logic such that each precharge logic is coupled to an associated global bit line in the plurality of global bit lines. Identification logic in the memory array is coupled to the plurality of precharge logic. The identification logic provides a precharge enable signal to a subset of the plurality of precharge logic on each clock cycle such that the subset of precharge logic precharges its associated subset of global bit lines to a voltage level of a voltage source, thereby reducing the power consumption of the memory array.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: February 25, 2014
    Assignee: International Business Machines Corporation
    Inventors: Osama Dengler, Stefan Payer, Philipp Salz, Rolf Sautter
  • Patent number: 8493812
    Abstract: A technique for generating an adjustable boost voltage for a device includes charging, using first and second switches, a capacitor to a first voltage during a charging phase. The technique also includes stacking, using a third switch, a second voltage onto the first voltage across the capacitor in a boost phase to generate a boost voltage. In this case, the boost voltage is applied to a driver circuit of the device only during the boost phase and at least one of the first and second voltages is adjustable, thereby making the boost voltage adjustable.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: July 23, 2013
    Assignee: International Business Machines Corporation
    Inventors: Osama Dengler, Alexander Fritsch, Wolfgang Penth, Juergen Pille
  • Publication number: 20130176795
    Abstract: A memory array is provided that comprises a plurality of global bit lines such that each bit line is coupled to a plurality of memory cells. The memory array further comprises a plurality of precharge logic such that each precharge logic is coupled to an associated global bit line in the plurality of global bit lines. Identification logic in the memory array is coupled to the plurality of precharge logic. The identification logic provides a precharge enable signal to a subset of the plurality of precharge logic on each clock cycle such that the subset of precharge logic precharges its associated subset of global bit lines to a voltage level of a voltage source, thereby reducing the power consumption of the memory array.
    Type: Application
    Filed: January 5, 2012
    Publication date: July 11, 2013
    Applicant: International Business Machines Corporation
    Inventors: Osama Dengler, Stefan Payer, Philipp Salz, Rolf Sautter
  • Publication number: 20130091375
    Abstract: A clock stretcher mechanism is provided for shifting a rising edge of a negative active global clock signal beyond a rising edge of a feedback path signal. A negative active global clock signal and a clock chopper signal are received in a base block. First base block circuitry modifies the clock chopper signal in order to form the feedback path signal. Second base block circuitry shifts the rising edge of the negative active global clock signal beyond the rising edge of the feedback path signal using a delay negative active global clock signal.
    Type: Application
    Filed: October 10, 2011
    Publication date: April 11, 2013
    Applicant: International Business Machines Corporation
    Inventors: Osama Dengler, Thomas Froehnel, Juergen Pille, Rolf Sautter
  • Publication number: 20120106237
    Abstract: A technique for generating an adjustable boost voltage for a device includes charging, using first and second switches, a capacitor to a first voltage during a charging phase. The technique also includes stacking, using a third switch, a second voltage onto the first voltage across the capacitor in a boost phase to generate a boost voltage. In this case, the boost voltage is applied to a driver circuit of the device only during the boost phase and at least one of the first and second voltages is adjustable, thereby making the boost voltage adjustable.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 3, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: OSAMA DENGLER, ALEXANDER FRITSCH, WOLFGANG PENTH, JUERGEN PILLE