Patents by Inventor Stoyan Gaydov

Stoyan Gaydov 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: 9652905
    Abstract: A sensor integrated circuit comprising a controller and a diagnostic module in communication with the controller. The controller is configured for providing a diagnostic reporting signal being a periodic superposition signal on a sensing output of the sensor integrated circuit and/or on a supply current of the sensor integrated circuit. The periodic superposition signal has periodic pulses with a predetermined fixed pulse duration and a predetermined periodicity. The controller furthermore is configured for altering the predetermined periodicity or predetermined fixed pulse duration of the periodic superposition signal upon a fault detection in the diagnostic module communicated to the controller.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: May 16, 2017
    Assignee: MELEXIS TECHNOLOGIES NV
    Inventors: Rumen Peev, Stoyan Gaydov, Klaus Wilczek
  • Publication number: 20160232724
    Abstract: A sensor integrated circuit comprising a controller and a diagnostic module in communication with the controller. The controller is configured for providing a diagnostic reporting signal being a periodic superposition signal on a sensing output of the sensor integrated circuit and/or on a supply current of the sensor integrated circuit. The periodic superposition signal has periodic pulses with a predetermined fixed pulse duration and a predetermined periodicity. The controller furthermore is configured for altering the predetermined periodicity or predetermined fixed pulse duration of the periodic superposition signal upon a fault detection in the diagnostic module communicated to the controller.
    Type: Application
    Filed: February 11, 2016
    Publication date: August 11, 2016
    Inventors: Rumen PEEV, Stoyan GAYDOV, Klaus WILCZEK
  • Patent number: 8552721
    Abstract: A Hall sensor array has two Hall sensors arranged in opposed quadrants of a two by two array. Each Hall sensor has four contacts, arranged as two pairs of opposite contacts, the axes of each pair being substantially perpendicular.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: October 8, 2013
    Assignee: Melexis Technologies NV
    Inventors: Rumen Peev, Radostin Tsankov, Stoyan Gaydov
  • Publication number: 20090201017
    Abstract: A Hall sensor array has two Hall sensors arranged in opposed quadrants of a two by two array. Each Hall sensor has four contacts, arranged as two pairs of opposite contacts, the axes of each pair being substantially perpendicular.
    Type: Application
    Filed: December 5, 2008
    Publication date: August 13, 2009
    Applicant: MELEXIS NV
    Inventors: Rumen Peev, Radostin Tsankov, Stoyan Gaydov