Patents by Inventor Jose Tejada-Gomez

Jose Tejada-Gomez 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).

  • Publication number: 20240103551
    Abstract: The present subject matter relates to an electronic system comprising gated circuitry, a first regulator circuit directly coupled to the gated circuitry, always-on circuitry, a second regulator circuit directly coupled to the always-on circuitry, and a switch circuit coupled between an output of the first regulator circuit and an output of the second regulator circuit. The always-on circuitry includes control logic configured to activate the second regulator circuit and deactivate the first regulator circuit and the switch circuit in a sleep mode and activate the first regulator circuit and the switch circuit in an active mode.
    Type: Application
    Filed: July 10, 2023
    Publication date: March 28, 2024
    Inventors: Jose Tejada Gomez, Santiago Iriarte, Ruben Salvador
  • Patent number: 9866110
    Abstract: A switched capacitor voltage converter is provided that includes an array of switches configured to alternately switch multiple capacitors between a charge configuration in which the multiple capacitors are coupled in series with each other and in parallel with the source voltage and a discharge configuration in which a first set of capacitors having n capacitors are coupled in parallel with each other and in series with the load and a second set of capacitors having m capacitors coupled in parallel with the load.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: January 9, 2018
    Assignee: Analog Devices Global
    Inventors: Miguel A. Ruiz, Jose Tejada Gomez
  • Publication number: 20160062378
    Abstract: A switched capacitor voltage converter is provided that includes an array of switches configured to alternately switch multiple capacitors between a charge configuration in which the multiple capacitors are coupled in series with each other and in parallel with the source voltage and a discharge configuration in which a first set of capacitors having n capacitors are coupled in parallel with each other and in series with the load and a second set of capacitors having m capacitors coupled in parallel with the load.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 3, 2016
    Inventors: Miguel A. Ruiz, Jose Tejada Gomez
  • Patent number: 8976273
    Abstract: This invention targets improvement in CMOS sensors using a multiplexed read-out architecture in which pixels are output at the pixel VN level instead of the line/reference amplifier level. The pixel signal voltage VN and offset voltage VNS are read sequentially, eliminating the differential structure. Interference rejection, usually achieved by a differential signal, is obtained by using a CDS (Correlated Double Sampler) in the same way as in the prior art.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 10, 2015
    Assignee: Texas Instruments Incorporated
    Inventor: Jose Tejada-Gomez
  • Patent number: 8570414
    Abstract: This invention targets improvement in CMOS sensors using a multiplexed read-out architecture in which pixels are output at the pixel VN level instead of the line/reference amplifier level. The pixel signal voltage VN and offset voltage VNS are read sequentially, eliminating the differential structure. Interference rejection, usually achieved by a differential signal, is obtained by using a CDS (Correlated Double Sampler) in the same way as in the prior art.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: October 29, 2013
    Assignee: Texas Instruments Incorporated
    Inventor: Jose Tejada-Gomez
  • Publication number: 20100194954
    Abstract: This invention targets improvement in CMOS sensors using a multiplexed read-out architecture in which pixels are output at the pixel VN level instead of the line/reference amplifier level. The pixel signal voltage VN and offset voltage VNS are read sequentially, eliminating the differential structure. Interference rejection, usually achieved by a differential signal, is obtained by using a CDS (Correlated Double Sampler) in the same way as in the prior art.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 5, 2010
    Inventor: Jose Tejada-Gomez