Patents by Inventor Stefano S. Oggioni

Stefano S. Oggioni 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: 10321589
    Abstract: Tamper-respondent assemblies and methods of fabrication are provided which include an enclosure, a tamper-detect sensor, a monitor, and a sensor connection adapter. The enclosure encloses, at least in part, one or more electronic components to be protected, and the tamper-detect sensor is disposed over an inner surface of the enclosure to facilitate defining a secure volume about the electronic component(s). The tamper-detect sensor includes sensor lines disposed over the inner surface of the enclosure, and the monitor monitors the tamper-detect sensor for a tamper event. The sensor connection adapter is coupled to the inner surface of the enclosure, and is disposed over the tamper-detect sensor within the secure volume. The sensor connection adapter facilitates electrically connecting the monitor to the sensor lines of the tamper-detect sensor.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: June 11, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Silvio Dragone, Stefano S. Oggioni, William Santiago-Fernandez
  • Patent number: 10299372
    Abstract: Tamper-respondent assemblies and methods of fabrication are provided which include a multilayer circuit board, a tamper-detection sensor, and a vent structure. The tamper-detection sensor is embedded within the multilayer circuit board, and defines, at least in part, a secure volume associated with the multilayer circuit board. The vent structure is incorporated into the multilayer circuit board, and includes at least one vent channel. The vent channel(s) is in fluid communication with a space within the secure volume to facilitate venting the space of the secure volume. The space within the secure volume may accommodate, for instance, one or more electronic components to be protected, and the at least one vent channel may, for instance, allow air pressure within the space of the secure volume to equalize with air pressure external to the tamper-respondent assembly.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: May 21, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Silvio Dragone, Stefano S. Oggioni, William Santiago-Fernandez
  • Patent number: 10271424
    Abstract: Vented tamper-respondent assemblies and methods of fabrication are provided which include a multilayer circuit board, a tamper-detection sensor, and an in situ vent structure. The tamper-detection sensor is embedded within the multilayer circuit board, and defines, at least in part, a secure volume associated with the multilayer circuit board. The in situ vent structure is formed within the multilayer circuit board, and includes at least one vent channel. The vent channel(s) is in fluid communication with a space within the secure volume to facilitate venting the space of the secure volume. The space within the secure volume may accommodate, for instance, one or more electronic components to be protected, and the at least one vent channel may, for instance, allow air pressure within the space of the secure volume to equalize with air pressure external to the tamper-respondent assembly.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: April 23, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Silvio Dragone, Stefano S. Oggioni, William Santiago-Fernandez
  • Publication number: 20190049269
    Abstract: Electronic circuits, electronic packages, and methods of fabrication are provided. The electronic circuit includes a multilayer circuit board, and a tamper-respondent sensor embedded within the circuit board. The tamper-respondent sensor defines, at least in part, a secure volume associated with the multilayer circuit board. In certain implementations, the tamper-respondent sensor includes multiple tamper-respondent layers embedded within the circuit board including, for instance, one or more tamper-respondent frames and one or more tamper-respondent mat layers, with the tamper-respondent frame(s) being disposed, at least in part, above the tamper-respondent mat layer(s), which together define the secure volume where extending into the multilayer circuit board.
    Type: Application
    Filed: October 17, 2018
    Publication date: February 14, 2019
    Inventors: William L. BRODSKY, Silvio DRAGONE, Roger S. KRABBENHOFT, David C. LONG, Stefano S. OGGIONI, Michael T. PEETS, William SANTIAGO-FERNANDEZ
  • Publication number: 20190037707
    Abstract: The present invention is notably directed to a printed circuit board, or PCB. This PCB has two main surfaces, each delimited by lateral edges, as well as lateral surfaces, each meeting each of the two main surfaces at one lateral edge. The present PCB further comprises a row of solder pads, which extends along a lateral edge of the PCB. Each solder pad is formed directly at the lateral edge and/or directly on a lateral surface (meeting one of the two main surfaces at said lateral edge). I.e., each pad interrupts a lateral edge and/or an adjoining lateral surface. One or more chips, e.g., memory chips, can be mounted on such a PCB to form an IC package. The above solder pad arrangement allows particularly dense arrangements of IC packages to be obtained. The present invention is further directed to related devices and methods of fabrication thereof.
    Type: Application
    Filed: October 3, 2018
    Publication date: January 31, 2019
    Inventors: Thomas Brunschwiler, Andreas Doering, Ronald P. Luijten, Stefano S. Oggioni, Joerg-Eric Sagmeister, Patricia M. Sagmeister, Martin Schmatz
  • Publication number: 20190017844
    Abstract: Methods of fabricating electronic circuits and electronic packages are provided. The electronic circuit includes a multilayer circuit board, and a tamper-respondent sensor embedded within the circuit board. The tamper-respondent sensor defines, at least in part, a secure volume associated with the multilayer circuit board. In certain implementations, the tamper-respondent sensor includes multiple tamper-respondent layers embedded within the circuit board including, for instance, one or more tamper-respondent frames and one or more tamper-respondent mat layers, with the tamper-respondent frame(s) being disposed, at least in part, above the tamper-respondent mat layer(s), which together define the secure volume where extending into the multilayer circuit board.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 17, 2019
    Inventors: William L. BRODSKY, Silvio DRAGONE, Roger S. KRABBENHOFT, David C. LONG, Stefano S. OGGIONI, Michael T. PEETS, William SANTIAGO-FERNANDEZ
  • Patent number: 10175064
    Abstract: Electronic circuits, electronic packages, and methods of fabrication are provided. The electronic circuit includes a multilayer circuit board, and a tamper-respondent sensor embedded within the circuit board. The tamper-respondent sensor defines, at least in part, a secure volume associated with the multilayer circuit board. In certain implementations, the tamper-respondent sensor includes multiple tamper-respondent layers embedded within the circuit board including, for instance, one or more tamper-respondent frames and one or more tamper-respondent mat layers, with the tamper-respondent frame(s) being disposed, at least in part, above the tamper-respondent mat layer(s), which together define the secure volume where extending into the multilayer circuit board.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: January 8, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: William L. Brodsky, Silvio Dragone, Roger S. Krabbenhoft, David C. Long, Stefano S. Oggioni, Michael T. Peets, William Santiago-Fernandez
  • Patent number: 10168185
    Abstract: Methods of fabricating electronic circuits and electronic packages are provided. The electronic circuit includes a multilayer circuit board, and a tamper-respondent sensor embedded within the circuit board. The tamper-respondent sensor defines, at least in part, a secure volume associated with the multilayer circuit board. In certain implementations, the tamper-respondent sensor includes multiple tamper-respondent layers embedded within the circuit board including, for instance, one or more tamper-respondent frames and one or more tamper-respondent mat layers, with the tamper-respondent frame(s) being disposed, at least in part, above the tamper-respondent mat layer(s), which together define the secure volume where extending into the multilayer circuit board.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: January 1, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: William L. Brodsky, Silvio Dragone, Roger S. Krabbenhoft, David C. Long, Stefano S. Oggioni, Michael T. Peets, William Santiago-Fernandez
  • Patent number: 10098241
    Abstract: The present invention is notably directed to a printed circuit board, or PCB. This PCB has two main surfaces, each delimited by lateral edges, as well as lateral surfaces, each meeting each of the two main surfaces at one lateral edge. The present PCB further comprises a row of solder pads, which extends along a lateral edge of the PCB. Each solder pad is formed directly at the lateral edge and/or directly on a lateral surface (meeting one of the two main surfaces at said lateral edge). I.e., each pad interrupts a lateral edge and/or an adjoining lateral surface. One or more chips, e.g., memory chips, can be mounted on such a PCB to form an IC package. The above solder pad arrangement allows particularly dense arrangements of IC packages to be obtained. The present invention is further directed to related devices and methods of fabrication thereof.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: October 9, 2018
    Assignee: International Business Machines Corporation
    Inventors: Thomas Brunschwiler, Andreas Doering, Ronald P. Luijten, Stefano S. Oggioni, Joerg-Eric Sagmeister, Patricia Sagmeister, Martin Schmatz
  • Publication number: 20180248511
    Abstract: The present invention is notably directed to a photovoltaic module, or PV module, comprising an array of photovoltaic cells, or PV cells, and electrical interconnects. The array of PV cells comprises N portions, N?2, where the portions comprise, each, disjoint sets of PV cells of the array. The electrical interconnects connect the PV cells and the N portions of the array so as for PV cells within each of said portions to be electrically connected in parallel and the N portions to be connected in series. The PV cells and the portions are connected, via said interconnects, so to output an electrical current, in operation. The electrical interconnects are otherwise configured to provide electrical signals from each of the N portions. The invention is further directed to related systems and methods of fabrication and operation.
    Type: Application
    Filed: February 27, 2017
    Publication date: August 30, 2018
    Inventors: Emanuel Loertscher, Bruno Michel, Stefano S. Oggioni, Stephan Paredes, Patrick Ruch, Mauro Spreafico, Giorgio Viero
  • Publication number: 20180248512
    Abstract: The present invention is notably directed to a photovoltaic module, or PV module, comprising an array of photovoltaic cells, or PV cells, and electrical interconnects. The array of PV cells comprises N portions, N?2, where the portions comprise, each, disjoint sets of PV cells of the array. The electrical interconnects connect the PV cells and the N portions of the array so as for PV cells within each of said portions to be electrically connected in parallel and the N portions to be connected in series. The PV cells and the portions are connected, via said interconnects, so to output an electrical current, in operation. The electrical interconnects are otherwise configured to provide electrical signals from each of the N portions. The invention is further directed to related systems and methods of fabrication and operation.
    Type: Application
    Filed: November 1, 2017
    Publication date: August 30, 2018
    Inventors: Emanuel Loertscher, Bruno Michel, Stefano S. Oggioni, Stephan Paredes, Patrick Ruch, Mauro Spreafico, Giorgio Viero
  • Publication number: 20180228028
    Abstract: The invention relates to a method for embedding a discrete electronic device in a chip module. The chip module comprises a multilayer substrate which comprises a plurality of electrically conductive layers stacked above each other and an electrically non-conductive layer arranged between each pair of electrically conductive layers. The chip module is configured to receive one or more chips to be mounted onto a top surface thereof. Each electrically conductive layer comprises one or more electrically conductive structures. A recess is provided in a side surface of the chip module. The discrete electronic device is inserted into the recess. A first electrically conductive connection between a first electrical contact of the discrete electronic device and a first electrically conductive structure is established. Further, a second electrically conductive connection between a second electrical contact of the discrete electronic device and a second electrically conductive structure is established.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 9, 2018
    Inventors: Andreas Huber, Harald Huels, Stefano S. Oggioni, Thomas Strach, Thomas-Michael Winkel
  • Publication number: 20180204430
    Abstract: Manufacturing a batch is provided which includes a plurality of items of an electronic device, the items including a plurality of corresponding main modules having a same functional structure substantially identical for the items. The method includes defining at least one security electric circuit, of an enclosure component for enclosing each item, adapted to protect the item from tampering, the security electric circuits having individual configurations substantially different among the items, for use in forming the security electric circuit with the corresponding configuration on each enclosure component. Additionally, the method includes determining one or more electric characteristics of each security electric circuit for use in configuring a monitoring circuit of the corresponding main module, the monitoring circuit being adapted to the corresponding security electric circuit for detecting the tampering, according to the electric characteristics of the corresponding security circuits.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 19, 2018
    Inventors: Silvio DRAGONE, Christoph HAGLEITNER, Stefano S. OGGIONI
  • Patent number: 10008081
    Abstract: Manufacturing a batch is provided which includes a plurality of items of an electronic device, the items including a plurality of corresponding main modules having a same functional structure substantially identical for the items. The method includes defining at least one security electric circuit, of an enclosure component for enclosing each item, adapted to protect the item from tampering, the security electric circuits having individual configurations substantially different among the items, for use in forming the security electric circuit with the corresponding configuration on each enclosure component. Additionally, the method includes determining one or more electric characteristics of each security electric circuit for use in configuring a monitoring circuit of the corresponding main module, the monitoring circuit being adapted to the corresponding security electric circuit for detecting the tampering, according to the electric characteristics of the corresponding security circuits.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: June 26, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Silvio Dragone, Christoph Hagleitner, Stefano S. Oggioni
  • Patent number: 9980385
    Abstract: The invention relates to a method for embedding a discrete electronic device in a chip module. The chip module comprises a multilayer substrate which comprises a plurality of electrically conductive layers stacked above each other and an electrically non-conductive layer arranged between each pair of electrically conductive layers. The chip module is configured to receive one or more chips to be mounted onto a top surface thereof. Each electrically conductive layer comprises one or more electrically conductive structures. A recess is provided in a side surface of the chip module. The discrete electronic device is inserted into the recess. A first electrically conductive connection between a first electrical contact of the discrete electronic device and a first electrically conductive structure is established. Further, a second electrically conductive connection between a second electrical contact of the discrete electronic device and a second electrically conductive structure is established.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: May 22, 2018
    Assignee: International Business Machines Corporation
    Inventors: Andreas Huber, Harald Huels, Stefano S. Oggioni, Thomas Strach, Thomas-Michael Winkel
  • Publication number: 20180092203
    Abstract: Tamper-respondent assemblies and methods of fabrication are provided which include a multilayer circuit board, a tamper-detection sensor, and a vent structure. The tamper-detection sensor is embedded within the multilayer circuit board, and defines, at least in part, a secure volume associated with the multilayer circuit board. The vent structure is incorporated into the multilayer circuit board, and includes at least one vent channel. The vent channel(s) is in fluid communication with a space within the secure volume to facilitate venting the space of the secure volume. The space within the secure volume may accommodate, for instance, one or more electronic components to be protected, and the at least one vent channel may, for instance, allow air pressure within the space of the secure volume to equalize with air pressure external to the tamper-respondent assembly.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Inventors: Silvio DRAGONE, Stefano S. OGGIONI, William SANTIAGO-FERNANDEZ
  • Publication number: 20180092204
    Abstract: Vented tamper-respondent assemblies and methods of fabrication are provided which include a multilayer circuit board, a tamper-detection sensor, and an in situ vent structure. The tamper-detection sensor is embedded within the multilayer circuit board, and defines, at least in part, a secure volume associated with the multilayer circuit board. The in situ vent structure is formed within the multilayer circuit board, and includes at least one vent channel. The vent channel(s) is in fluid communication with a space within the secure volume to facilitate venting the space of the secure volume. The space within the secure volume may accommodate, for instance, one or more electronic components to be protected, and the at least one vent channel may, for instance, allow air pressure within the space of the secure volume to equalize with air pressure external to the tamper-respondent assembly.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 29, 2018
    Inventors: Silvio DRAGONE, Stefano S. OGGIONI, William SANTIAGO-FERNANDEZ
  • Publication number: 20180082556
    Abstract: Tamper-respondent assemblies and methods of fabrication are provided which include an enclosure, a tamper-detect sensor, a monitor, and a sensor connection adapter. The enclosure encloses, at least in part, one or more electronic components to be protected, and the tamper-detect sensor is disposed over an inner surface of the enclosure to facilitate defining a secure volume about the electronic component(s). The tamper-detect sensor includes sensor lines disposed over the inner surface of the enclosure, and the monitor monitors the tamper-detect sensor for a tamper event. The sensor connection adapter is coupled to the inner surface of the enclosure, and is disposed over the tamper-detect sensor within the secure volume. The sensor connection adapter facilitates electrically connecting the monitor to the sensor lines of the tamper-detect sensor.
    Type: Application
    Filed: September 19, 2016
    Publication date: March 22, 2018
    Inventors: Silvio DRAGONE, Stefano S. OGGIONI, William SANTIAGO-FERNANDEZ
  • Publication number: 20180027659
    Abstract: The invention relates to a method for embedding a discrete electronic device in a chip module. The chip module comprises a multilayer substrate which comprises a plurality of electrically conductive layers stacked above each other and an electrically non-conductive layer arranged between each pair of electrically conductive layers. The chip module is configured to receive one or more chips to be mounted onto a top surface thereof. Each electrically conductive layer comprises one or more electrically conductive structures. A recess is provided in a side surface of the chip module. The discrete electronic device is inserted into the recess. A first electrically conductive connection between a first electrical contact of the discrete electronic device and a first electrically conductive structure is established. Further, a second electrically conductive connection between a second electrical contact of the discrete electronic device and a second electrically conductive structure is established.
    Type: Application
    Filed: April 24, 2017
    Publication date: January 25, 2018
    Inventors: Andreas Huber, Harald Huels, Stefano S. Oggioni, Thomas Strach, Thomas-Michael Winkel
  • Publication number: 20180012459
    Abstract: Manufacturing a batch is provided which includes a plurality of items of an electronic device, the items including a plurality of corresponding main modules having a same functional structure substantially identical for the items. The method includes defining at least one security electric circuit, of an enclosure component for enclosing each item, adapted to protect the item from tampering, the security electric circuits having individual configurations substantially different among the items, for use in forming the security electric circuit with the corresponding configuration on each enclosure component. Additionally, the method includes determining one or more electric characteristics of each security electric circuit for use in configuring a monitoring circuit of the corresponding main module, the monitoring circuit being adapted to the corresponding security electric circuit for detecting the tampering, according to the electric characteristics of the corresponding security circuits.
    Type: Application
    Filed: November 21, 2016
    Publication date: January 11, 2018
    Inventors: Silvio DRAGONE, Christoph HAGLEITNER, Stefano S. OGGIONI