Patents by Inventor Raja Narayanasamy

Raja Narayanasamy 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: 8071907
    Abstract: A method for joining dissimilar materials of sensor button for measuring torque is illustrated. The dissimilar materials can be welded together by laser welding. The parts can be cleaned and held together firmly by a fixture and welded with established machine parameters. The method of micro-crack free weld joint can give a robust joint for the life time of the automotive which mandate for the function of torque sensor to facilitate the positive strain transfer from the parent material.
    Type: Grant
    Filed: May 12, 2007
    Date of Patent: December 6, 2011
    Assignee: Honeywell International Inc.
    Inventors: Palani Thanigachalam, Raja Narayanasamy
  • Publication number: 20080277385
    Abstract: A method for joining dissimilar materials of sensor button for measuring torque is illustrated. The dissimilar materials can be welded together by laser welding. The parts can be cleaned and held together firmly by a fixture and welded with established machine parameters. The method of micro-crack free weld joint can give a robust joint for the life time of the automotive which mandate for the function of torque sensor to facilitate the positive strain transfer from the parent material.
    Type: Application
    Filed: May 12, 2007
    Publication date: November 13, 2008
    Inventors: Palani Thanigachalam, Raja Narayanasamy
  • Publication number: 20080127750
    Abstract: An apparatus is provided to reduce strain transferred from a body, such as a shaft, to a strain sensor, such as a SAW device. The strain sensor is capable of measuring a maximum amount of strain. A strain absorber has the strain sensor mounted thereon and is arranged to mount the strain sensor to the body. The strain absorber is arranged to transfer a reduced amount of strain from the body to the strain sensor so that the strain on the strain sensor is no greater that the maximum amount of strain.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 5, 2008
    Inventors: Palani Thanigachalam, Raja Narayanasamy, Raghavendra Muniraju
  • Publication number: 20080005512
    Abstract: Methods and apparatus to provide improved network input/output (I/O) performance in virtualized environments are described. In one embodiment, one or more entries of an I/O cache (e.g., a translation lookaside buffer) are locked in response to a request to lock the one or more entries. Other embodiments are also described.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 3, 2008
    Inventors: Raja Narayanasamy, Sujoy Sen, Dharmin Y. Parikh
  • Patent number: 7293479
    Abstract: A sensor apparatus includes a sensor assembly for maintaining multiple and varying sensor components, wherein the sensor assembly comprises a molded sensor head configured to include a first cavity and a second cavity. A first sensor of a first sensor type can be located and maintained within the first cavity. A second sensor of a second sensor type is generally located and maintained within the second cavity, wherein the first sensor type is different from the second sensor type. The first sensor and the second sensor are respectively packaged into the separate first and second cavities within the molded sensor head of the sensor assembly to provide a sensor apparatus that provides for multiple and varying sensor capabilities.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 13, 2007
    Assignee: Honeywell International Inc.
    Inventors: Donald C. Sillanpaa, Veeragandham Bhanumurthy, Raja Narayanasamy, Dathathreya Durgadhahall Ganesh, Jithesh M Radhakrishnan