Patents by Inventor Ian R. C. Post

Ian R. C. Post 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: 20220328689
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R.C. Post
  • Patent number: 11437511
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: September 6, 2022
    Assignee: Sony Group Corporation
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Publication number: 20200144420
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: Joseph M. STEIGERWALD, Tahir GHANI, Jenny HU, Ian R. C. POST
  • Patent number: 10573747
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: February 25, 2020
    Assignee: Intel Corporation
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Patent number: 9761713
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: September 12, 2017
    Assignee: Intel Corporation
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Publication number: 20170092542
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: December 13, 2016
    Publication date: March 30, 2017
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Publication number: 20160155843
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: November 13, 2015
    Publication date: June 2, 2016
    Applicant: INTEL CORPORATION
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Patent number: 9219155
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: December 22, 2015
    Assignee: Intel Corporation
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Publication number: 20150171218
    Abstract: Embodiments of the present disclosure describe multi-threshold voltage devices and associated techniques and configurations. In one embodiment, an apparatus includes a semiconductor substrate, a channel body disposed on the semiconductor substrate, a first gate electrode having a first thickness coupled with the channel body and a second gate electrode having a second thickness coupled with the channel body, wherein the first thickness is greater than the second thickness. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Inventors: Joseph M. Steigerwald, Tahir Ghani, Jenny Hu, Ian R. C. Post
  • Patent number: 5670394
    Abstract: The present invention teaches a method for fabricating a bipolar junction transistor ("BJT") from a semiconductor substrate having a base region, wherein the BJT comprises an increased Early voltage. The method initially comprises the step of forming a patterned interlevel dielectric layer superjacent the substrate such that a segment of the substrate is exposed. Subsequently, a contact comprising a material having a grain size smaller than polycrystalline silicon is formed superjacent the patterned interlevel dielectric layer and the segment of the substrate exposed. The contact is then implanted with a dopant. Once implanted, the substrate is annealed to enable the dopant to diffuse from the contact into the base region impeded by the grain size to form an emitter region and thereby increase the Early voltage of the bipolar junction transistor.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: September 23, 1997
    Assignee: United Technologies Corporation
    Inventors: Rick C. Jerome, Ian R. C. Post
  • Patent number: 5565370
    Abstract: The present invention teaches a method and structure of enhancing the current gain characteristics of a bipolar junction transistor using a semiconductor substrate comprising a base, an emitter and a collector and an interface at the emitter, such that a carrier current conducts between the base and the emitter. Further, a first polysilicon layer is formed superjacent the interface, and is implanted with O.sub.2. Subsequently, the substrate is heated such that the emitter interface is obstructed by a silicon dioxide formation, thereby blocking a portion of carrier current from passing through the interface.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: October 15, 1996
    Assignee: United Technologies Corporation
    Inventors: Rick C. Jerome, Ian R. C. Post, Gary M. Wodek
  • Patent number: 5561073
    Abstract: The present invention teaches a method of making an isolation trench. First, a silicon on insulator ("SOI") structure is provided having a conductive layer superjacent the insulator of the SOI. Second, a trench is formed down to the insulator of the SOI, thereby creating a first and second conductive region. Third, a first silicon dioxide layer is formed conformally with the sidewalls of the first and second conductive region. Fourth, a second silicon dioxide layer is formed conformally and superjacent the first silicon dioxide layer. Fifth, the remaining areas unfilled in the trench are filled with an undoped polysilicon filling. Sixth, the polysilicon layer is planarized. Seventh, an oxide cap is formed on top of the polysilicon refill. Eight, an isolation mask is formed, and the active area openings within the structure are etched down to the single crystal silicon.
    Type: Grant
    Filed: April 12, 1994
    Date of Patent: October 1, 1996
    Inventors: Rick C. Jerome, Ian R. C. Post
  • Patent number: 5420050
    Abstract: The present invention teaches a method and structure of enhancing the current gain characteristics of a bipolar junction transistor. The method comprises the step of forming a patterned silicon dioxide layer superjacent a semiconductor substrate comprising a base, an emitter and a collector, such that a carrier current conducts between the base and the emitter. The silicon dioxide layer forms an interface on the substrate at the emitter. Further, a first polysilicon layer is formed superjacent both the patterned silicon dioxide layer and the interface, and is implanted with O.sub.2. Subsequently, the substrate is heated such that the emitter interface is obstructed by a silicon dioxide formation, thereby blocking a portion of carrier current from passing through the interface.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: May 30, 1995
    Assignee: United Technologies Corporation
    Inventors: Rick C. Jerome, Ian R. C. Post, Gary M. Wodek