Patents by Inventor Faye D. Baker

Faye D. Baker 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: 7823106
    Abstract: A method, computer system and program product introduce adding a variable performance ranking parameter to a diagram of a circuit to drive implementation of modifications that are yield improving, performance boosting, or performance-neutral. The information is paired to accomplish a more complete design for manufacturability modification in the design of circuits implemented on chips. In this matter, both yield and chip performance are improved.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: October 26, 2010
    Assignee: International Business Machines Corporation
    Inventors: Faye D. Baker, Mark R. Beckenbaugh, Jason J. Freerksen, Mark D. Levy
  • Patent number: 7818694
    Abstract: Optimizing an integrated circuit design to improve manufacturing yield using manufacturing data and algorithms to identify areas with high probability of failures, i.e. critical areas. The process further changes the layout of the circuit design to reduce critical area thereby reducing the probability of a fault occurring during manufacturing. Methods of identifying critical area include common run, geometry mapping, and Voronoi diagrams. Optimization includes but is not limited to incremental movement and adjustment of shape dimensions until optimization objectives are achieved and critical area is reduced.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: October 19, 2010
    Assignee: International Business Machines Corporation
    Inventors: Robert J Allen, Faye D Baker, Albert M Chu, Michael S Gray, Jason Hibbeler, Daniel N Maynard, Mervyn Y Tan, Robert F Walker
  • Publication number: 20090235214
    Abstract: A method, computer system and program product introduce adding a variable performance ranking parameter to a diagram of a circuit to drive implementation of modifications that are yield improving, performance boosting, or performance-neutral. The information is paired to accomplish a more complete design for manufacturability modification in the design of circuits implemented on chips. In this matter, both yield and chip performance are improved.
    Type: Application
    Filed: March 11, 2008
    Publication date: September 17, 2009
    Inventors: Faye D. Baker, Mark R. Beckenbaugh, Jason J. Freerksen, Mark D. Levy
  • Publication number: 20090100386
    Abstract: Optimizing an integrated circuit design to improve manufacturing yield using manufacturing data and algorithms to identify areas with high probability of failures, i.e. critical areas. The process further changes the layout of the circuit design to reduce critical area thereby reducing the probability of a fault occurring during manufacturing. Methods of identifying critical area include common run, geometry mapping, and Voronoi diagrams. Optimization includes but is not limited to incremental movement and adjustment of shape dimensions until optimization objectives are achieved and critical area is reduced.
    Type: Application
    Filed: December 23, 2008
    Publication date: April 16, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Robert J. Allen, Faye D. Baker, Albert M. Chu, Michael S. Gray, Jason Hibbeler, Daniel N. Maynard, Mervyn Y. Tan, Robert F. Walker
  • Patent number: 7503020
    Abstract: A method of and service for optimizing an integrated circuit design to improve manufacturing yield. The invention uses manufacturing data and algorithms to identify areas with high probability of failures, i.e. critical areas. The invention further changes the layout of the circuit design to reduce critical area thereby reducing the probability of a fault occurring during manufacturing. Methods of identifying critical area include common run, geometry mapping, and Voronoi diagrams. Optimization includes but is not limited to incremental movement and adjustment of shape dimensions until optimization objectives are achieved and critical area is reduced.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: March 10, 2009
    Assignee: International Business Machines Corporation
    Inventors: Robert J. Allen, Faye D. Baker, Albert M. Chu, Michael S. Gray, Jason Hibbeler, Daniel N. Maynard, Mervyn Y. Tan, Robert F. Walker
  • Publication number: 20070294648
    Abstract: A method of and service for optimizing an integrated circuit design to improve manufacturing yield. The invention uses manufacturing data and algorithms to identify areas with high probability of failures, i.e. critical areas. The invention further changes the layout of the circuit design to reduce critical area thereby reducing the probability of a fault occurring during manufacturing. Methods of identifying critical area include common run, geometry mapping, and Voronoi diagrams. Optimization includes but is not limited to incremental movement and adjustment of shape dimensions until optimization objectives are achieved and critical area is reduced.
    Type: Application
    Filed: June 19, 2006
    Publication date: December 20, 2007
    Inventors: Robert J. Allen, Faye D. Baker, Albert M. Chu, Michael S. Gray, Jason Hibbeler, Daniel N. Maynard, Mervyn Y. Tan, Robert F. Walker
  • Patent number: 6670283
    Abstract: Disclosed is a method of fabricating a semiconductor device, comprising: (a) providing a bare semiconductor substrate, the substrate having a frontside and a backside; (b) forming one or more protective films on the backside of the substrate; and (c) performing one or more wafer fabrication steps. Some or all the protective films may be removed and the method repeated multiple times during fabrication of the semiconductor device.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: December 30, 2003
    Assignee: International Business Machines Corporation
    Inventors: Faye D. Baker, Casey J. Grant, Mousa H. Ishaq, Joel M. Sharrow, James D. Weil
  • Publication number: 20030096507
    Abstract: Disclosed is a method of fabricating a semiconductor device, comprising: (a) providing a bare semiconductor substrate, the substrate having a frontside and a backside; (b) forming one or more protective films on the backside of the substrate; and (c) performing one or more wafer fabrication steps. Some or all the protective films may be removed and the method repeated multiple times during fabrication of the semiconductor device.
    Type: Application
    Filed: November 20, 2001
    Publication date: May 22, 2003
    Inventors: Faye D. Baker, Casey J. Grant, Mousa H. Ishaq, Joel M. Sharrow, James D. Weil
  • Patent number: 6232639
    Abstract: The preferred embodiment of the present invention overcomes the limitations of the prior art and provides a device and method to increase the latch-up immunity of CMOS devices by forming implants at the well edges. The preferred method uses hybrid resist to form these implants at the edges of the N-wells and/or P-wells. The implants reduce the lifetime of minority carriers in the parasitic transistor, and hence reduce the gain of the parasitic transistor. This reduces the propensity of the CMOS device to latch-up. The preferred embodiment method allows these implants to be formed without requiring additional masking steps over prior art methods. Furthermore, the preferred method for forming the implants results in implants that are self aligned to the edges of the wells.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: May 15, 2001
    Assignee: International Business Machines Corporation
    Inventors: Faye D. Baker, Jeffrey S. Brown, Robert J. Gauthier, Jr., Steven J. Holmes, Robert K. Leidy, Edward J. Nowak, Steven H. Voldman
  • Patent number: 6033949
    Abstract: The preferred embodiment of the present invention overcomes the limitations of the prior art and provides a device and method to increase the latch-up immunity of CMOS devices by forming implants at the well edges. The preferred method uses hybrid resist to form these implants at the edges of the N-wells and/or P-wells. The implants reduce the lifetime of minority carriers in the parasitic transistor, and hence reduce the gain of the parasitic transistor. This reduces the propensity of the CMOS device to latch-up. The preferred embodiment method allows these implants to be formed without requiring additional masking steps over prior art methods. Furthermore, the preferred method for forming the implants results in implants that are self aligned to the edges of the wells.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: March 7, 2000
    Assignee: International Business Machines Corporation
    Inventors: Faye D. Baker, Jeffrey S. Brown, Robert J. Gauthier, Jr., Steven J. Holmes, Robert K. Leidy, Edward J. Nowak, Steven H. Voldman
  • Patent number: 5861330
    Abstract: The preferred embodiment of the present invention overcomes the limitations of the prior art and provides a device and method to increase the latch-up immunity of CMOS devices by forming implants at the well edges. The preferred method uses hybrid resist to form these implants at the edges of the N-wells and/or P-wells. The implants reduce the lifetime of minority carriers in the parasitic transistor, and hence reduce the gain of the parasitic transistor. This reduces the propensity of the CMOS device to latch-up. The preferred embodiment method allows these implants to be formed without requiring additional masking steps over prior art methods. Furthermore, the preferred method for forming the implants results in implants that are self aligned to the edges of the wells.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: January 19, 1999
    Assignee: International Business Machines Corporation
    Inventors: Faye D. Baker, Jeffrey S. Brown, Robert J. Gauthier, Jr., Steven J. Holmes, Robert K. Leidy, Edward J. Nowak, Steven H. Voldman