Patents by Inventor Serafino Bueti

Serafino Bueti 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: 7275011
    Abstract: An apparatus for monitoring the temperature of an integrated circuit device includes a conductive wiring pattern formed on the integrated circuit device, extending into areas of the device to be monitored. A deterministic signal source is configured to generate a deterministic signal along the conductive wiring pattern, with one or more return paths tapped from selected locations along the pattern. A temperature change determination circuit is coupled to the one or more return paths and to a reference signal taken from the deterministic signal source. The circuit is configured to determine a delay between the reference signal and a delay signal traveling through at least a portion of the wiring pattern and a corresponding one of the return paths.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: September 25, 2007
    Assignee: International Business Machines Corporation
    Inventors: Serafino Bueti, Adam J. Courchesne, Kenneth J. Goodnow, Jason M. Norman, Stanley B. Stanski, Scott T. Vento
  • Publication number: 20070005290
    Abstract: An apparatus for monitoring the temperature of an integrated circuit device includes a conductive wiring pattern formed on the integrated circuit device, extending into areas of the device to be monitored. A deterministic signal source is configured to generate a deterministic signal along the conductive wiring pattern, with one or more return paths tapped from selected locations along the pattern. A temperature change determination circuit is coupled to the one or more return paths and to a reference signal taken from the deterministic signal source. The circuit is configured to determine a delay between the reference signal and a delay signal traveling through at least a portion of the wiring pattern and a corresponding one of the return paths.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Adam Courchesne, Kenneth Goodnow, Jason Norman, Stanley Stanski, Scott Vento
  • Publication number: 20070006108
    Abstract: An integrated circuit (IC) architecture includes a library of intellectual property (IP) cores configured to provide a plurality of individual circuit functions. The IP cores arranged in a manner compatible with a customized, functional selection of individual ones of the IP cores, wherein individually selected cores are accessible through a communication structure included within the library.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Adam Courchesne, Kenneth Goodnow, Gregory Mann, Stanley Stanski
  • Patent number: 7129821
    Abstract: A communication system, which includes a microelectronics chip including a power distribution network; a transmitter operatively configured to generate a communication signal and provide the communication signal to the power distribution network; and a receiver operatively configured to receive the communication signal from the power distribution network. A method is also provided for transmitting a communication signal via a power distribution network of a microelectronics chip.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: October 31, 2006
    Assignee: International Business Machines Corporation
    Inventors: Serafino Bueti, Adam J. Courchesne, Kai D. Feng, Kenneth J. Goodnow, Gregory J. Mann, Scott T. Vento
  • Publication number: 20060242524
    Abstract: A system and method for verifying system-on-chip interconnect includes a first linear feedback shift register coupled to an output interface of a first system-on-chip component, a second linear feedback shift register instantiated in a second system-on-chip component, and a comparator coupled to the second linear feedback shift register and the input interface of the second system-on-chip. Another method for verifying includes generating a pseudo-random number sequence with the first linear feedback shift register and the second linear feedback shift register using an identical first initial state, and comparing an output of the first linear feedback shift register with an output of the second linear feedback shift register and reporting a miss-compare.
    Type: Application
    Filed: February 17, 2005
    Publication date: October 26, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Adam Courchesne, Kenneth Goodnow, Gregory Mann, Jason Norman, Stanley Stanski, Scott Vento
  • Publication number: 20060038444
    Abstract: A communication system, which includes a microelectronics chip including a power distribution network; a transmitter operatively configured to generate a communication signal and provide the communication signal to the power distribution network; and a receiver operatively configured to receive the communication signal from the power distribution network. A method is also provided for transmitting a communication signal via a power distribution network of a microelectronics chip.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 23, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Adam Courchesne, Kai Feng, Kenneth Goodnow, Gregory Mann, Scott Vento
  • Publication number: 20060041705
    Abstract: A system for implementing arbitration between one or more shared peripheral core devices in system on chip (SOC) integrated circuit architecture includes a first microprocessor in communication with a first system bus, and a second microprocessor in communication with a second system bus. At least one peripheral core device is accessible by both the first microprocessor and said second microprocessor, and an arbitration unit is in communication with the first system bus and the second system bus. The arbitration unit is configured to control communication between the at least one peripheral core device and the first and second microprocessors.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 23, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Kenneth Goodnow, Gregory Mann, Jason Norman, Scott Vento
  • Publication number: 20050265462
    Abstract: A method for managing power consumptions of a sending driver and a receiving driver within a data communication system is disclosed. The sending driver is coupled to a sender and a sensor. The receiving driver is coupled to a receiver and a controller. The sensor adjusts a transmission frequency and a supply voltage level to the sending driver according to the amount of data that needed to be sent by the sender. Data within the sender are then transmitted by the sending driver to the receiving driver according to the adjusted transmission frequency and the adjusted supply voltage level.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 1, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Serafino Bueti, Kai Feng, Suzanne Granato, Allen Haar, Anthony Perri, Hemen Shah