Patents by Inventor Sanjiv Sambandan

Sanjiv Sambandan 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).

  • CHARGE MAPPING MEMORY ARRAY FORMED OF MATERIALS WITH MUTABLE ELECTRICAL CHARACTERISTICS
    Publication number: 20090161409
    Abstract: A memory cell array including a data line; a capacitor; and a transistor coupled between the data line and the capacitor. At least one of the capacitor and the transistor includes a material with a mutable electrical characteristic. A memory cell array including a first transistor coupled between a first node, a second node, and a third node; and a second transistor coupled between the second node and a fourth node. The first transistor includes a material with a mutable electrical characteristic.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: William S. Wong, Sanjiv Sambandan, Tse Nga Ng, Robert A. Street
  • STRUCTURE AND METHOD FOR FLEXIBLE SENSOR ARRAY
    Publication number: 20090159940
    Abstract: A method of forming a sensor array. The method includes depositing a source/drain contact layer; depositing a semiconductor layer on the source/drain contact layer; and patterning the source/drain contact layer and the semiconductor layer substantially simultaneously, wherein the patterned semiconductor layer forms part of a sensor of the sensor array.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Sanjiv Sambandan, William S. Wong, Rene A. Lujan, Scott J. Limb
  • Flexible segmented image sensor
    Publication number: 20080151089
    Abstract: A method of making a curved sensor is described. The method involves projecting portions of a curved three dimensional structure such as a hemisphere onto a two dimensional substrate in an outline pattern. The outline pattern typically serves as a perimeter of a sensor. After forming a sensor in the shape of the outline pattern, the two dimensional substrate is flexed to form a three dimensional sensor structure.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Inventors: Robert A. Street, Sanjiv Sambandan, Jeng Ping Lu
  • Method and system for calibrating a light emitting device display
    Publication number: 20060149493
    Abstract: A method and system for calibrating a light emitting device display is provided. The display includes a plurality of pixel circuits, each having a light emitting device. The system for the calibration monitors current drawn from a row of the display array, and generates a correction parameter to correct brightness level of the light emitting device.
    Type: Application
    Filed: December 1, 2005
    Publication date: July 6, 2006
    Inventors: Sanjiv Sambandan, Peyman Servati, Arokia Nathan