Patents by Inventor Mateusz Tomasz Madzik

Mateusz Tomasz Madzik 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).

  • Electrode arrangement for a pMUT and pMUT transducer array
    Patent number: 11813639
    Abstract: Provided in accordance with the herein described exemplary embodiments are piezo micro-machined ultrasonic transducers (pMUTs) each having a first electrode that includes a first electrode portion and a second electrode portion. The second electrode portion is separately operable from the first electrode portion. A second electrode is spaced apart from the first electrode and defines a space between the first electrode and the second electrode. A piezoelectric material is disposed in the space. Also provided are arrays of pMUTs wherein individual pMUTs have first electrode portions operably associated with array rows and second electrode portions operably associated with array columns.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: November 14, 2023
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR SINGAPORE PTE. LTD.
    Inventors: Aveek Nath Chatterjee, Rakesh Kumar, Jaime Viegas, Mateusz Tomasz Madzik
  • ELECTRODE ARRANGEMENT FOR A pMUT and pMUT TRANSDUCER ARRAY
    Publication number: 20170320093
    Abstract: Provided in accordance with the herein described exemplary embodiments are piezo micro-machined ultrasonic transducers (pMUTs) each having a first electrode that includes a first electrode portion and a second electrode portion. The second electrode portion is separately operable from the first electrode portion. A second electrode is spaced apart from the first electrode and defines a space between the first electrode and the second electrode. A piezoelectric material is disposed in the space. Also provided are arrays of pMUTs wherein individual pMUTs have first electrode portions operably associated with array rows and second electrode portions operably associated with array columns.
    Type: Application
    Filed: September 28, 2016
    Publication date: November 9, 2017
    Inventors: Aveek Nath Chatterjee, Rakesh Kumar, Jaime Viegas, Mateusz Tomasz Madzik