Patents by Inventor Hitesh Marwah

Hitesh Marwah 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).

  • Patent number: 10643016
    Abstract: The present disclosure relates to a computer-implemented method for electronic circuit design awareness. Embodiments may include providing, using a processor, an electronic design having a package layout and a die layout associated therewith. Embodiments may also include displaying at a graphical user interface, the package layout and allowing, at the graphical user interface, a user to edit the package layout. Embodiments may further include determining, using the processor, an impact of the edit on the die layout and in response to the edit, mirroring the edit at the die layout.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: May 5, 2020
    Assignee: Cadence Design Systems, Inc.
    Inventors: Chayan Majumder, Arnold Jean Marie Gustave Ginetti, Hitesh Marwah
  • Patent number: 10565342
    Abstract: A system and method for an interactive circuit layout design that provides spatially adaptive overlay indicative of parametric properties. A physical layout of an electrical circuit product is rendered on a display. At least one net of the physical layout is delineated into a plurality of net segments each having at least one physical property parametrically specified in a value therefor. For each net segment, a corresponding segment indicator is selectively rendered on the display, adaptively positioned and spatially mapped to the net segment corresponding thereto as a symbolic surrogate for the corresponding net segment within the physical layout. Selection of a net segment actuates determination of a behavior of the electrical circuit product during an operation consistent with an electrical response of the corresponding net segment. Editing of a net of the physical layout delineates a plurality of updated net segments for the edited net exclusive of other nets.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: February 18, 2020
    Assignee: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Arnold Ginetti, Sunil Prasad Todi, Hitesh Marwah
  • Patent number: 8327315
    Abstract: According to various embodiments of the invention, a system and method for editing process rules for circuit design through a graphical editor is provided. In some embodiments, the graphical editor is a circuit design tool that provides the user of the tool, such as a circuit designer or process engineer, the ability to visualize, modify, create, or remove process rules through a graphical user interface (“GUI”). These process rules, also known as constraints or circuit design constraints, relate to the layout of circuits and is grouped into constraint groups (also known as “circuit design constraint groups”) that can be associated to specific circuit design objects.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: December 4, 2012
    Assignee: Cadence Design Systems, Inc.
    Inventors: Sandipan Ghosh, Hitesh Marwah, Pawan Fangaria, Arbind Kumar
  • Patent number: 8239797
    Abstract: A circuit design process is presented that includes a block placement operation, followed by global routing based upon the initial placement of the blocks. Congestion data is generated from the global routing and, in an automated process, the blocks are placed again based upon the congestion data to reduce the routing congestion of the design. This can be used as part of a custom layout design process, for example.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: August 7, 2012
    Assignee: Cadence Design Systems, Inc.
    Inventors: Sanjib Ghosh, Vandana Gupta, Hitesh Marwah, Mahendra Singh Khalsa, Pawan Fangaria
  • Patent number: 7971178
    Abstract: Techniques are present for designing of integrated circuits. Both custom design data and synthesized digital design data are received and merged into a design database in an automated process. The design database is then made accessible to layout tools so that the layout tools may operate upon it. These layout tools can include, but are not limited to, custom tools, digitals, or a combinations of these.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: June 28, 2011
    Assignee: Cadence Design Systems, Inc.
    Inventors: Hitesh Marwah, Arnold Ginetti
  • Patent number: 7971174
    Abstract: A circuit design process for the reduction of routing congestion is described. This process includes a block placement operation, an initial pin optimization for the block placement, and global routing based upon the initial pin optimization. Congestion data is generated from the global routing and, in an automated process, the pins are re-optimized, based upon the congestion data. This process can be used as part of a custom layout design process, for example.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: June 28, 2011
    Assignee: Cadence Design Systems, Inc.
    Inventors: Mahendra Singh Khalsa, Sanjib Ghosh, Vandana Gupta, Hitesh Marwah, Pawan Fangaria