Patents by Inventor David M. Kaplan

David M. Kaplan 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: 12009904
    Abstract: A controller is configured to control the adaptive notch filter and to execute a search technique (e.g., artificial intelligence (AI) search technique) to converge on filter coefficients and to recursively adjust the filter coefficients of the adaptive notch filter in real time to adaptively adjust one or more filter characteristics (e.g., maximum notch depth or attenuation, bandwidth of notch, or general magnitude versus frequency response of notch).
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: June 11, 2024
    Assignee: Deere & Company
    Inventors: Wei Yu, Mark P. Kaplan, Richard G. Keegan, David M. Li
  • Patent number: 11965358
    Abstract: A wirelessly-controlled jamb-mounted access control system can include an in-jamb housing, a lock body at least partially inside the housing and rotatable about a first axis between locked and unlocked positions. The first axis can extend parallel to the jamb, and the lock body can include inner and outer sidewalls that define a latch cavity configured to receive a latch tongue of a door. The wirelessly-controlled jamb-mounted access control system can further include an actuator configured to control release of the lock body from the locked position in response to a control signal.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: April 23, 2024
    Assignee: Ankerslot Group B.V.
    Inventors: Marijn Van der Wal, Robert Wouter Maria Boensma, Daraius K Hathiram, Avi Rosenthal, Elsabe Margaretha Hendrina Dragt-de Jong, Arjan Aalvink, David M. Kaplan, Lewis Brown
  • Publication number: 20230228123
    Abstract: A wirelessly-controlled jamb-mounted access control system can include an in-jamb housing, a lock body at least partially inside the housing and rotatable about a first axis between locked and unlocked positions. The first axis can extend parallel to the jamb, and the lock body can include inner and outer sidewalls that define a latch cavity configured to receive a latch tongue of a door. The wirelessly-controlled j amb-mounted access control system can further include an actuator configured to control release of the lock body from the locked position in response to a control signal.
    Type: Application
    Filed: January 3, 2022
    Publication date: July 20, 2023
    Inventors: Marijn Van der Wal, Robert Wouter Maria Boensma, Daraius K Hathiram, Avi Rosenthal, Elsabe Margaretha Hendrina Dragt - de Jong, Arjan Aalvink, David M. Kaplan, Lewis Brown