Patents by Inventor Lenworth Anderson

Lenworth Anderson 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).

  • SYSTEMS AND METHODS FOR NON-INVASIVE VIRUS SYMPTOM DETECTION
    Publication number: 20210287798
    Abstract: Systems for symptom detection include a sensor configured to sense a signal indicative of at least one vital sign of a user, a display, a processor, and a memory. The memory has stored thereon instructions which, when executed by the processor, cause the system to determine at least one vital sign of the user based on the sensed signal, determine a wellness and/or health condition of the user based on the at least one vital sign, and display on the display at least one of information or indicia indicative of the determined wellness or health condition.
    Type: Application
    Filed: January 5, 2021
    Publication date: September 16, 2021
    Inventors: Derek Peterson, Mohammed Elbadry, Lenworth Anderson, Bilal Muhammad, Asheik Hussain
  • Micropower voltage-independent capacitance measuring method and circuit
    Patent number: 7589538
    Abstract: A circuit for measuring an unknown capacitance includes a reference capacitor having a known capacitance, an oscillator timing circuit, a variable frequency oscillator and a microcontroller. The oscillator timing circuit includes switches which selectively couple the unknown capacitance and the reference capacitor to the oscillator timing circuit. The variable frequency oscillator generates time varying signals which vary in frequency proportionally to the unknown capacitance and reference capacitor selectively coupled to the oscillator timing circuit. The microcontroller receives the time varying signals from the oscillator, and compares the periods of the time varying signals to determine the value of the unknown capacitance.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: September 15, 2009
    Assignee: Weiss Instruments, Inc.
    Inventors: Lenny M. Novikov, Lenworth Anderson
  • Micropower voltage-independent capacitance measuring method and circuit
    Publication number: 20070194800
    Abstract: A circuit for measuring an unknown capacitance includes a reference capacitor having a known capacitance, an oscillator timing circuit, a variable frequency oscillator and a microcontroller. The oscillator timing circuit includes switches which selectively couple the unknown capacitance and the reference capacitor to the oscillator timing circuit. The variable frequency oscillator generates time varying signals which vary in frequency proportionally to the unknown capacitance and reference capacitor selectively coupled to the oscillator timing circuit. The microcontroller receives the time varying signals from the oscillator, and compares the periods of the time varying signals to determine the value of the unknown capacitance.
    Type: Application
    Filed: December 21, 2006
    Publication date: August 23, 2007
    Inventors: Lenny Novikov, Lenworth Anderson
  • Medical evaluation gateway housing
    Patent number: D972734
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: December 13, 2022
    Inventors: Hilary Farnsworth, Bilal Muhammad, Lenworth Anderson, Asheik Hussain, Mohammed Elbadry