Patents Represented by Attorney, Agent or Law Firm Carmen Cook
  • Sense amplifier having a precision analog reference level for use with image sensors
    Patent number: 6452152
    Abstract: The presently preferred embodiment of the invention comprises a single ended bit-line from each pixel, small swing bit-line detection, a regenerative sense amplifier, and reference generation using precision analog references.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: September 17, 2002
    Assignee: Pixim, Inc.
    Inventor: David Xiao Dong Yang