Patents by Inventor Anand S. Ramalingam

Anand S. Ramalingam 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).

  • SYSTEMS AND METHODS FOR PROVIDING ANTI-MALWARE PROTECTION ON STORAGE DEVICES
    Publication number: 20130283381
    Abstract: Systems and methods for providing anti-malware protection on storage devices are described. In one embodiment, a storage device includes a controller, firmware, and memory. The firmware communicates with an authorized entity (e.g., external entity, operating system) to establish a secure communication channel. The system includes secure storage to securely store data.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 24, 2013
    Inventors: Paul J. Thadikaran, Adam Greer Wright, Thomas R. Bowen, Janet Yabeny Sholar, Reginald D. Nepomuceno, Nicholas D. Triantafillou, Richard Paul Mangold, Darren Lasko, Anand S. Ramalingam, Paritosh Saxena, Unnikrishnan Jayakumar, William B. Lindquist, John A. List
  • External cavity laser tuning element dither servo control
    Patent number: 7468996
    Abstract: According to embodiments of the present invention, an external cavity laser includes one or more tuning elements. At least one modulated voltage signal or dither is used to lock the transmission peak of the two tuning elements to each other. The wavelength of the laser also may lock onto the lock transmission peaks. In embodiments in which two dither signals are used, the dither signals may be orthogonal to or independent of each other. The two dither signals may produce two control signals to align the transmission peak of one filter to the transmission peak of another filter and the lasing mode of the laser to the aligned filters.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: December 23, 2008
    Assignee: Intel Corporation
    Inventors: Andrew Daiber, Anand S. Ramalingam, Jiann-Chang Lo, Douglas A. Sprock, William B. Chapman
  • External cavity laser tuning element dither servo control
    Publication number: 20080159340
    Abstract: According to embodiments of the present invention, an external cavity laser includes one or more tuning elements. At least one modulated voltage signal or dither is used to lock the transmission peak of the two tuning elements to each other. The wavelength of the laser also may lock onto the lock transmission peaks. In embodiments in which two dither signals are used, the dither signals may be orthogonal to or independent of each other. The two dither signals may produce two control signals to align the transmission peak of one filter to the transmission peak of another filter and the lasing mode of the laser to the aligned filters.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Andrew Daiber, Anand S. Ramalingam, Jiann-Chang Lo, Douglas A. Sprock, William B. Chapman