Patents by Inventor Alessandro Garghetti

Alessandro Garghetti 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).

  • Injection circuit system and method
    Patent number: 10944410
    Abstract: In accordance with an embodiment, a ring oscillator includes a plurality of stages coupled in a ring configuration, where stage of the plurality of stages has an input node coupled to an output node of a previous stage of the plurality of stages. Each stage of the plurality of stages includes: a ring oscillator transistor having a control node coupled to the input node, and a load path coupled to the output node; a direct injection circuit having a load path coupled between the control node of the ring oscillator transistor and the output node, and a control node coupled to a first oscillator input node; and a tail injection circuit having a load path coupled between the output node and a first power supply node, and a control node coupled to a second oscillator input node.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: March 9, 2021
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Alessandro Garghetti, Luigi Grimaldi, Matteo Bassi, Dmytro Cherniak