Patents by Inventor Jennifer Kazda

Jennifer Kazda 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: 20230394211
    Abstract: Embodiments are provided for providing enhanced fabrication and design of an integrated circuit in a computing system by a processor. One or more latches may be clustered by augmenting an integer linear program (“ILP”) operation with a facility-location allocation (FLA) operation, wherein the clustering of the one or more latches is timing-aware. The one or more latches may be placed and assigned in the integrated chip based on clustering one or more latches.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 7, 2023
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jinwook JUNG, Gi-Joon NAM, Jennifer KAZDA, Gustavo Enrique TELLEZ, Chau-Chin HUANG, Yao-Wen CHENG
  • Publication number: 20230385496
    Abstract: Embodiments are provided for providing enhanced protection of an integrated circuit in a computing system by a processor. A logic locking FSM component or a logic locking with RTL gating may be applied to a current design logic to enable and protect operations of an integrated circuit, where the current design logic remains unchanged. The operation of the integrated circuit may be activated based upon providing to the integrated circuit a correct key from the logic locking FSM component or the logic locking with RTL gating.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 30, 2023
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jinwook JUNG, Jennifer KAZDA, Schuyler ELDRIDGE, Peilin SONG, Gi-Joon NAM
  • Publication number: 20220366113
    Abstract: Mechanisms are provided for optimizing an integrated circuit device design to obfuscate emissions corresponding to internal logic states of the integrated circuit device design. A first integrated circuit (IC) device design data structure is received and parsed to identify at least one instance of an obfuscation indicator in the data of the IC device design data structure. At least one IC logic element is marked, in the IC device design, which is associated with the at least one instance of the obfuscation indicator. At least one emission obfuscation optimization is applied to the marked at least one IC logic element to obfuscate emissions from the marked at least one IC logic element and generate an emissions obfuscated IC device design data structure. The emissions obfuscated IC device design data structure is output for fabrication of an IC device in accordance with the emissions obfuscated IC device design data structure.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: Peilin Song, Franco Stellari, Gi-Joon Nam, Jinwook Jung, Victor N. Kravets, Jagannathan Narasimhan, Jennifer Kazda, Dirk Pfeiffer
  • Patent number: 11120192
    Abstract: A method for enhancing routability in a cell-based design includes: obtaining a layout corresponding to a placement of cells in the cell-based design; identifying one or more areas of the layout where routability is predicted to be constrained; selectively adding white spaces to the identified one or more areas of the layout where routability is predicted to be constrained to thereby generate a modified layout; legalizing placement of the modified layout; and running a detailed routing on the modified layout.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: September 14, 2021
    Assignee: International Business Machines Corporation
    Inventors: Hua Xiang, Gustavo E. Tellez, Gi-Joon Nam, Jennifer Kazda