Patents by Inventor Jeffrey Lee Lo

Jeffrey Lee Lo 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).

  • Pin encoded mode selection system
    Patent number: 11128094
    Abstract: A method and apparatus can include: audio interface pins coupled to swappable connections including a BCLK, an LRCLK, a DIN, and a DOUT; a BCLK determiner configured to identify the BCLK as the swappable connection with a highest frequency; an LRCLK determiner configured to: measure cycle lengths, compare the cycle lengths to a pre-defined multiple, identify the LRCLK as the swappable connections, and output an association between the LRCLK and one of the audio interface pins; and a mode determiner configured to identify and output a mode based on the association of the BCLK to the audio interface pins and the association of the LRCLK to the audio interface pins.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: September 21, 2021
    Assignee: MAXIM INTEGRATED PRODUCTS, INC.
    Inventors: Matthew Derrell Felder, Jeffrey Lee Lo, Douglas Edward Heineman
  • PIN ENCODED MODE SELECTION SYSTEM
    Publication number: 20200106224
    Abstract: A method and apparatus can include: audio interface pins coupled to swappable connections including a BCLK, an LRCLK, a DIN, and a DOUT; a BCLK determiner configured to identify the BCLK as the swappable connection with a highest frequency; an LRCLK determiner configured to: measure cycle lengths, compare the cycle lengths to a pre-defined multiple, identify the LRCLK as the swappable connections, and output an association between the LRCLK and one of the audio interface pins; and a mode determiner configured to identify and output a mode based on the association of the BCLK to the audio interface pins and the association of the LRCLK to the audio interface pins.
    Type: Application
    Filed: August 30, 2019
    Publication date: April 2, 2020
    Applicant: Maxim Integrated Products, Inc.
    Inventors: Matthew Derrell Felder, Jeffrey Lee Lo, Douglas Edward Heineman
  • Automatic gain control
    Patent number: 8432225
    Abstract: This document discusses, among other things, a system and method for receiving an input signal and power supply information, and amplifying the input signal by a gain value determined as a function of the power supply information.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: April 30, 2013
    Assignee: Fairchild Semiconductor, Inc.
    Inventors: Hubert Young, Jeffrey Lee Lo
  • AUTOMATIC GAIN CONTROL
    Publication number: 20110080219
    Abstract: This document discusses, among other things, a system and method for receiving an input signal and power supply information, and amplifying the input signal by a gain value determined as a function of the power supply information.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 7, 2011
    Inventors: Hubert Young, III, Jeffrey Lee Lo