Patents by Inventor Felix Palumbo

Felix Palumbo 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).

  • Publication number: 20250140681
    Abstract: Example embodiments include methods and apparatus for a structure having a capacitor, where the structure includes a plurality of inter-metal dielectric (IMD) layers above a substrate, a plurality of metal layers between respective IMD layers. In embodiments, BEOL metal regions and interconnects form plates of the capacitor. In example embodiments, lateral capacitors can be formed away from the substrate.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 1, 2025
    Applicant: Allegro MicroSystems, LLC
    Inventors: Felix Palumbo, Thomas S. Chung, Maxim Klebanov
  • Patent number: 12119413
    Abstract: A Schottky diode includes a substrate having a first type dopant, a buried layer within the substrate and having a second type dopant, an epitaxial layer above the buried layer and having the second type dopant, a plurality of rings within the epitaxial layer and having the first type dopant, wherein the plurality of rings comprises an L-shaped ring, a shallow trench isolation (STI) layer at the top region of the epitaxial layer, an anode, a cathode spaced from the anode by the STI layer, and wherein the buried layer has an open region substantially vertically aligned with the anode.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: October 15, 2024
    Assignee: Allegro MicroSystems, LLC
    Inventors: Yu-Chun Li, Felix Palumbo, Chung C. Kuo, Thomas S. Chung, Maxim Klebanov
  • Publication number: 20240063310
    Abstract: A Schottky diode includes a substrate having a first type dopant, a buried layer within the substrate and having a second type dopant, an epitaxial layer above the buried layer and having the second type dopant, a plurality of rings within the epitaxial layer and having the first type dopant, wherein the plurality of rings comprises an L-shaped ring, a shallow trench isolation (STI) layer at the top region of the epitaxial layer, an anode, a cathode spaced from the anode by the STI layer, and wherein the buried layer has an open region substantially vertically aligned with the anode.
    Type: Application
    Filed: August 16, 2022
    Publication date: February 22, 2024
    Applicant: Allegro MicroSystems, LLC
    Inventors: Yu-Chun Li, Felix Palumbo, Chung C. Kuo, Thomas S. Chung, Maxim Klebanov