Patents by Inventor Nathan D. Jack

Nathan D. Jack 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: 20230089395
    Abstract: Integrated circuits including vertical diodes. In an example, a first transistor is above a second transistor. The first transistor includes a first semiconductor body extending laterally from a first source or drain region. The first source or drain region includes one of a p-type dopant or an n-type dopant. The second transistor includes a second semiconductor body extending laterally from a second source or drain region. The second source or drain region includes the other of the p-type dopant or the n-type dopant. The first source or drain region and second source or drain region are at least part of a diode structure, which may have a PN junction (e.g., first and second source/drain regions are merged) or a PIN junction (e.g., first and second source/drain regions are separated by an intrinsic semiconductor layer, or a dielectric layer and the first and second semiconductor bodies are part of the junction).
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Applicant: INTEL CORPORATION
    Inventors: Benjamin Orr, Nicholas A. Thomson, Ayan Kar, Nathan D. Jack, Kalyan C. Kolluru, Patrick Morrow, Cheng-Ying Huang, Charles C. Kuo
  • Publication number: 20230087444
    Abstract: Integrated circuits including lateral diodes. In an example, diodes are formed with laterally neighboring source and drain regions (diffusion regions) configured with different polarity epitaxial growths (e.g., p-type and n-type), to provide an anode and cathode of the diode. In some such cases, dopants may be used in the channel region to create or otherwise enhance a PN or PIN junction between the diffusion regions and the semiconductor material of a channel region. The channel region can be, for instance, one or more nanoribbons or other such semiconductor bodies that extend between the oppositely-doped diffusion regions. In some cases, nanoribbons making up the channel region are left unreleased, thereby preserving greater volume through which diode current can flow. Other features include skipped epitaxial regions, elongated gate structures, using isolation structures in place of gate structures, and/or sub-fin conduction paths that are supplemental or alternative to a channel-based conduction path.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Applicant: INTEL CORPORATION
    Inventors: Nicholas A. Thomson, Ayan Kar, Benjamin Orr, Kalyan C. Kolluru, Nathan D. Jack, Patrick Morrow, Cheng-Ying Huang, Charles C. Kuo
  • Publication number: 20230088578
    Abstract: Integrated circuits including lateral diodes. In an example, diodes are formed with laterally neighboring source and drain regions (diffusion regions) configured with different polarity epitaxial growths (e.g., p-type and n-type), to provide an anode and cathode of the diode. In some such cases, dopants may be used in the channel region to create or otherwise enhance a PN or PIN junction between the diffusion regions and the semiconductor material of a channel region. The channel region can be, for instance, one or more nanoribbons or other such semiconductor bodies that extend between the oppositely-doped diffusion regions. In some cases, nanoribbons making up the channel region are left unreleased, thereby preserving greater volume through which diode current can flow. Other features include skipped epitaxial regions, elongated gate structures, using isolation structures in place of gate structures, and/or sub-fin conduction paths that are supplemental or alternative to a channel-based conduction paths.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Applicant: INTEL CORPORATION
    Inventors: Nicholas A. Thomson, Ayan Kar, Benjamin Orr, Kalyan C. Kolluru, Nathan D. Jack, Patrick Morrow, Cheng-Ying Huang, Charles C. Kuo
  • Patent number: 11264405
    Abstract: Integrated circuit (IC) strata including one or more transistor and one or more semiconductor diode. A transistor may include one or more non-planar semiconductor bodies in which there is a channel region while the diode also includes one or more non-planar semiconductor bodies in which there is a p-type region, an n-type region, or both. One IC stratum may be only hundreds of nanometers in thickness and include both front-side and back-side interconnect levels. The front-side interconnect level is disposed over a front side of one or more of the non-planar semiconductor bodies and is coupled to at least one terminal of the transistor. The back-side interconnect level is disposed over a back side of one or more of the non-planar semiconductor bodies and is coupled to at least one terminal of the semiconductor diode.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: March 1, 2022
    Assignee: Intel Corporation
    Inventors: Patrick Morrow, Rishabh Mehandru, Nathan D. Jack
  • Patent number: 10756078
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: August 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, Jr., Nathan D. Jack, JunJun Li, Souvick Mitra
  • Publication number: 20190096917
    Abstract: Integrated circuit (IC) strata including one or more transistor and one or more semiconductor diode. A transistor may include one or more non-planar semiconductor bodies in which there is a channel region while the diode also includes one or more non-planar semiconductor bodies in which there is a p-type region, an n-type region, or both. One IC stratum may be only hundreds of nanometers in thickness and include both front-side and back-side interconnect levels. The front-side interconnect level is disposed over a front side of one or more of the non-planar semiconductor bodies and is coupled to at least one terminal of the transistor. The back-side interconnect level is disposed over a back side of one or more of the non-planar semiconductor bodies and is coupled to at least one terminal of the semiconductor diode.
    Type: Application
    Filed: April 1, 2016
    Publication date: March 28, 2019
    Applicant: Intel Corporation
    Inventors: Patrick Morrow, Rishabh Mehandru, Nathan D. Jack
  • Patent number: 10181463
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: January 15, 2019
    Assignee: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, Nathan D. Jack, JunJun Li, Souvick Mitra
  • Publication number: 20170133839
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Application
    Filed: January 5, 2017
    Publication date: May 11, 2017
    Applicant: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, JR., Nathan D. Jack, JunJun Li, Souvick Mitra
  • Patent number: 9620497
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: April 11, 2017
    Assignee: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, Jr., Nathan D. Jack, JunJun Li, Souvick Mitra
  • Patent number: 9219055
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: December 22, 2015
    Assignee: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, Jr., Nathan D. Jack, Jun Jun Li, Souvick Mitra
  • Publication number: 20150363539
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Application
    Filed: August 17, 2015
    Publication date: December 17, 2015
    Inventors: James P. Di Sarro, Robert J. Gauthier, Nathan D. Jack, JunJun Li, Souvick Mitra
  • Publication number: 20150364914
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Application
    Filed: August 17, 2015
    Publication date: December 17, 2015
    Inventors: James P. Di Sarro, Robert J. Gauthier, Nathan D. Jack, JunJun Li, Souvick Mitra
  • Publication number: 20150124360
    Abstract: Described is a low power clamp or driver comprising: an inverter; and a silicon controlled rectifier (SCR) embedded in the inverter such that the SCR is part of the inverter. The clamp offers improved conductance per area and lower leakage current compared to the traditional PMOS-based active rail clamps. The clamp or driver combines a trigger circuit with the inverter-embedded SCR for maximum area efficiency. The clamp or driver also results in less stringent requirements for power ramp rates.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 7, 2015
    Inventors: Nathan D. Jack, Steven S. Poon
  • Publication number: 20130335099
    Abstract: An integrated circuit having a CML driver including a driver biasing network. A first output pad and a second output pad are connected to a voltage pad. A first driver is connected to the first output pad and the voltage pad. A second driver is connected to the second output pad and the voltage pad. A first ESD circuit is connected to the voltage pad, the first output pad, and the first driver. A second ESD circuit is connected to the voltage pad, the second output pad, and the second driver. The first ESD circuit biases the first driver toward a voltage of the voltage pad when an ESD event occurs at the first output pad, and the second ESD circuit biases the second driver toward the voltage of the voltage pad when an ESD event occurs at the second output pad.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 19, 2013
    Applicant: International Business Machines Corporation
    Inventors: James P. Di Sarro, Robert J. Gauthier, JR., Nathan D. Jack, Jun Jun Li, Souvick Mitra