Patents by Inventor Giovanni Fiorenza

Giovanni Fiorenza 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: 7877716
    Abstract: A computer program product, comprising a computer readable storage device having a computer readable program code stored therein, said program code including an algorithm adapted to be executed by a computer to implement a method. First, design information of a design structure is provided including a back-end-of-line layer of an integrated circuit which includes N interconnect layers, wherein N is a positive integer. Next, each interconnect layer is divided into multiple pixels. Next, a first path of a traveling particle in a first interconnect layer of the N interconnect layers is determined. Next, M path pixels of the multiple pixels of the first interconnect layer on the first path of the traveling particle are identified, wherein M is a positive integer. Next, a first loss energy lost by the traveling particle due to its completely passing through a first pixel of the M path pixels is determined.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: January 25, 2011
    Assignee: International Business Machines Corporation
    Inventors: Giovanni Fiorenza, Conal E. Murray, Kenneth P. Rodbell, Henry Tang
  • Patent number: 7475368
    Abstract: A system, a method and a computer program product for analyzing a circuit design provide for discretizing the circuit design into a series of pixels. A fraction of at least one constituent material is determined for each pixel. A deflection is also determined for each pixel. The deflection is predicated upon a planarizing of the pixel, and it is calculated while utilizing an algorithm that includes the fraction of the at least one constituent material. A series of deflections for the series of pixels may be mapped and evaluated.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: January 6, 2009
    Assignee: International Business Machines Corporation
    Inventors: Matthew S. Angyal, Giovanni Fiorenza, Habib Hichri, Andrew Lu, Dale C. McHerron, Conal E. Murray
  • Publication number: 20080201681
    Abstract: A computer program product, comprising a computer usable medium having a computer readable program code embodied therein, said computer readable program code including an algorithm adapted to implement a method including the following steps. First, design information of the design structure is provided including a back-end-of-line layer of the integrated circuit which includes N interconnect layers, N being a positive integer. Next, each interconnect layer of the N interconnect layers is divided into multiple pixels. Next, a first path of a traveling particle in a first interconnect layer of the N interconnect layers is determined. Next, M path pixels of the multiple pixels of the first interconnect layer on the first path of the traveling particle are identified, M being a positive integer. Next, a first loss energy lost by the traveling particle due to its completely passing through a first pixel of the M path pixels is determined.
    Type: Application
    Filed: April 29, 2008
    Publication date: August 21, 2008
    Inventors: Giovanni Fiorenza, Conal E. Murray, Kenneth P. Rodbell, Henry Tang
  • Publication number: 20080163137
    Abstract: A method of determining a stopping power of a design structure with respect to a traveling particle. The method includes (i) providing design information of the design structure comprising a back-end-of-line layer which includes N interconnect layers, N being a positive integer, (ii) dividing each interconnect layer of the N interconnect layers into multiple pixels, and (iii) determining a first path of the traveling particle in a first interconnect layer of the N interconnect layers, (iv) identifying M path pixels of the multiple pixels of the first interconnect layer on the first path of the traveling particle, M being a positive integer, and (v) determining a first loss energy lost by the traveling particle due to its completely passing through a first pixel of the M path pixels.
    Type: Application
    Filed: January 2, 2007
    Publication date: July 3, 2008
    Inventors: Giovanni Fiorenza, Conal E. Murray, Kenneth P. Rodbell, Henry Tang
  • Patent number: 7386817
    Abstract: A method of determining a stopping power of a design structure with respect to a traveling particle. The method includes (i) providing design information of the design structure comprising a back-end-of-line layer which includes N interconnect layers, N being a positive integer, (ii) dividing each interconnect layer of the N interconnect layers into multiple pixels, and (iii) determining a first path of the traveling particle in a first interconnect layer of the N interconnect layers, (iv) identifying M path pixels of the multiple pixels of the first interconnect layer on the first path of the traveling particle, M being a positive integer, and (v) determining a first loss energy lost by the traveling particle due to its completely passing through a first pixel of the M path pixels.
    Type: Grant
    Filed: January 2, 2007
    Date of Patent: June 10, 2008
    Assignee: International Business Machines Corporation
    Inventors: Giovanni Fiorenza, Conal E. Murray, Kenneth P. Rodbell, Henry Tang
  • Patent number: 7260810
    Abstract: A method for analyzing circuit designs includes discretizing a design representation into pixel elements representative of a structure in the design and determining at least one property for each pixel element representing a portion of the design. Then, a response of the design is determined due to local properties across the design.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: August 21, 2007
    Assignee: International Business Machines Corporation
    Inventors: Ronald G. Filippi, Jr., Giovanni Fiorenza, Xiao Hu Liu, Conal Eugene Murray, Gregory Allen Northrop, Thomas M. Shaw, Richard Andreā€² Wachnik, Mary Yvonne Lanzerotti Wisniewski
  • Publication number: 20070174796
    Abstract: A system, a method and a computer program product for analyzing a circuit design provide for discretizing the circuit design into a series of pixels. A fraction of at least one constituent material is determined for each pixel. A deflection is also determined for each pixel. The deflection is predicated upon a planarizing of the pixel, and it is calculated while utilizing an algorithm that includes the fraction of the at least one constituent material. A series of deflections for the series of pixels may be mapped and evaluated.
    Type: Application
    Filed: January 20, 2006
    Publication date: July 26, 2007
    Applicant: International Business Machines Corporation
    Inventors: Matthew Angyal, Giovanni Fiorenza, Habib Hichri, Andrew Lu, Dale McHerron, Conal Murray
  • Publication number: 20050086628
    Abstract: A method for analyzing circuit designs includes discretizing a design representation into pixel elements representative of a structure in the design and determining at least one property for each pixel element representing a portion of the design. Then, a response of the design is determined due to local properties across the design.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 21, 2005
    Inventors: Ronald Filippi, Giovanni Fiorenza, Xiao Liu, Conal Murray, Gregory Northrop, Thomas Shaw, Richard Wachnik, Mary Yvonne Wisniewski
  • Patent number: 5504362
    Abstract: A thick-oxide ESD transistor for a BiCMOS integrated circuit has its source/drain contacts formed of the BiCMOS base or emitter polysilicon and its source/drain formed by an outdiffusion of the respective polysilicon contact. In one embodiment the BiCMOS resistor doping deepens the ESD source/drains, and in another embodiment the BiCMOS collector reach through doping deepens the ESD source/drains. The entire ESD transistor is fabricated from a standard BiCMOS process without any additional steps, has an area of about 100 square microns, can shunt up to 6000 volts, and has a turn-on time of about 10 picoseconds.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: April 2, 1996
    Assignee: International Business Machines Corporation
    Inventors: Mario M. Pelella, Ralph W. Young, Giovanni Fiorenza, Mary J. Saccamango