Patents by Inventor Thomas K. Mathew

Thomas K. Mathew 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).

  • Speaker assembly
    Patent number: 11950036
    Abstract: An electronic device can include a housing defining an aperture and a display positioned in the aperture. The display and the housing can define an internal volume in which a speaker assembly is positioned. The speaker assembly can include a speaker module and a speaker enclosure in fluid communication, with the speaker enclosure at least partially defining a speaker volume.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: April 2, 2024
    Assignee: APPLE INC.
    Inventors: Paul X. Wang, Chanjuan Feng, Christopher Wilk, Dinesh C. Mathew, Keith J. Hendren, Stuart M. Nevill, Daniel K. Boothe, Nicholas A Rundle, Simon S. Lee, Xiang Zhang, Thomas H. Tsang, Rebecca J. Mikolajczyk
  • De-icer scraper cap
    Patent number: 11912493
    Abstract: A dispenser cap includes a shell, a scraper coupled to the shell, and a fluid-delivery controller. The dispenser cap mounts on a spray can, and the fluid-delivery controller engages with a valve of the spray can to selectively dispense pressurized fluid from the spray can.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: February 27, 2024
    Assignee: PRESTONE PRODUCTS CORPORATION
    Inventors: Thomas G. Kalagher, Joseph K. Mathews, Robert Pivetz
  • Compensation of crystal start up for accurate time measurement
    Patent number: 6529447
    Abstract: An apparatus comprising a first circuit and a timing circuit. The first circuit may be configured to generate an output clock signal that may compensate for oscillation build-up and stabilization time after a power up. The timer circuit may be configured to provide timing in response to the output clock signal.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: March 4, 2003
    Assignee: Cypress Semiconductor Corp.
    Inventors: K. S. Anil, Thomas K. Mathew, Pradeep Mishra, Rajat Gupta