Patents by Inventor Andrzej J. Strojwas

Andrzej J. Strojwas 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: 20150270181
    Abstract: Product ICs/wafers include additional diagnostic, test, or monitoring structures opportunistically placed in filler cell positions, within tap cells, within decap cells, within scribe line areas, and/or within dummy fill regions. Improved fabrication processes utilize data from such structure(s) in wafer disposition decisions, rework decisions, process control, yield learning, or fault diagnosis.
    Type: Application
    Filed: February 3, 2015
    Publication date: September 24, 2015
    Inventors: Indranil De, Dennis J. Ciplickas, Stephen Lam, Jonathan Haigh, Vyacheslav V. Rovner, Christopher Hess, Tomasz W. Brozek, Andrzej J. Strojwas, Kelvin Doong, John K. Kibarian, Sherry F. Lee, Kimon W. Michaels, Marcin A. Strojwas, Conor O'Sullivan, Mehul Jain
  • Patent number: 7906254
    Abstract: The invention provides a method and process for designing an integrated circuit based on using the results from both 1) a specific set of silicon test structure characterizations and 2) the decomposition of logic into combinations of simple logic primitives, from which a set of logic bricks are derived that can be assembled for a manufacturable-by-construction design. This implementation of logic is compatible with the lithography settings that are used for implementation of the memory blocks and other components on the integrated circuit, particularly by implementing geometrically consistent component features. The invention provides the ability to recompile a design comprised of logic and memory blocks onto a new geometry fabric to implement a set of technology-specific design changes, without requiring a complete redesign of the entire integrated circuit.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: March 15, 2011
    Assignee: PDF Solutions, Inc.
    Inventors: Lawrence T. Pileggi, Andrzej J. Strojwas, Lucio L. Lanza
  • Publication number: 20100162193
    Abstract: The invention provides a method and process for designing an integrated circuit based on using the results from both 1) a specific set of silicon test structure characterizations and 2) the decomposition of logic into combinations of simple logic primitives, from which a set of logic bricks are derived that can be assembled for a manufacturable-by-construction design. This implementation of logic is compatible with the lithography settings that are used for implementation of the memory blocks and other components on the integrated circuit, particularly by implementing geometrically consistent component features. The invention provides the ability to recompile a design comprised of logic and memory blocks onto a new geometry fabric to implement a set of technology-specific design changes, without requiring a complete redesign of the entire integrated circuit.
    Type: Application
    Filed: January 29, 2010
    Publication date: June 24, 2010
    Inventors: Lawrence T. Pileggi, Andrzej J. Strojwas, Lucio L. Lanza
  • Patent number: 7278118
    Abstract: The invention provides a method and process for designing an integrated circuit based on using the results from both 1) a specific set of silicon test structure characterizations and 2) the decomposition of logic into combinations of simple logic primitives, from which a set of logic bricks are derived that can be assembled for a manufacturable-by-construction design. This implementation of logic is compatible with the lithography settings that are used for implementation of the memory blocks and other components on the integrated circuit, particularly by implementing geometrically consistent component features. The invention provides the ability to recompile a design comprised of logic and memory blocks onto a new geometry fabric to implement a set of technology-specific design changes, without requiring a complete redesign of the entire integrated circuit.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: October 2, 2007
    Assignee: PDF Solutions, Inc.
    Inventors: Lawrence T. Pileggi, Andrzej J. Strojwas, Lucio L. Lanza