Patents by Inventor Peter B. Johnson

Peter B. Johnson 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: 11931220
    Abstract: Wax-based compositions for making barrier layers used in oral treatment devices are thermally stable when formed into a flat sheet or three-dimensional article to a temperature of at least 45° C. and are plastically deformable at room temperature (25° C.). The wax-based compositions include a wax fraction homogeneously blended with a polymer fraction. The wax fraction includes at least one wax and the polymer fraction includes at least one polymer selected such that, when the at least one wax and at least one polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Barrier layers and oral treatment devices made from such wax-based compositions are dimensionally stable to a temperature of at least 40° C. without external support and can be plastically deformed in a user's mouth to become at least partially customized to the size and shape of user's unique dentition.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: March 19, 2024
    Assignee: ULTRADENT PRODUCTS, INC.
    Inventors: Steven B. Johnson, David Lawrence Margetts, Barry Lee Hobson, Jonathan D. Scoville, Neil T. Jessop, Peter M. Allred, Dan E. Fischer
  • Publication number: 20190236692
    Abstract: Systems and methods conduct one or more real-time auctions during a live event at a venue, wherein the one or more real-time auctions comprise at least one auction item and/or service. The system and methods comprises digital mobile application software downloaded to a first digital mobile device, at least one positioning system configured to determine when the first digital mobile device is located within or near the venue and a computer server in digital communication with the at least one positioned system and the first digital mobile device. The computer server transmits information indicative of a real-time auction to the first digital mobile device when the first digital mobile device is located within or near the venue during the live event, wherein the computer server receives data indicative of at least one first auction bid for the at least one auction item and/or service from the first digital mobile device via the digital mobile application software executed by the first digital mobile device.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Applicant: IGOT IT!, L.L.C.
    Inventor: Peter B Johnson
  • Patent number: 10335827
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region. A membrane layer is bonded on the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A through-substrate via (TSV) includes a dielectric liner which extends from a bottom side of the first substrate to a top surface of the membrane layer. A top side metal layer includes a first portion over the TSV, over the movable membrane, and coupling the TSV to the movable membrane. A patterned metal layer is on the bottom side surface of the first substrate including a first patterned layer portion contacting the bottom side of the first substrate lateral to the TSV.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: July 2, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Peter B. Johnson, Ira Oaktree Wygant
  • Patent number: 10262357
    Abstract: Systems and methods conduct one or more real-time auctions during a live event at a venue, wherein the one or more real-time auctions comprise at least one auction item and/or service. The system and methods comprises digital mobile application software downloaded to a first digital mobile device, at least one positioning system configured to determine when the first digital mobile device is located within or near the venue and a computer server in digital communication with the at least one positioned system and the first digital mobile device. The computer server transmits information indicative of a real-time auction to the first digital mobile device when the first digital mobile device is located within or near the venue during the live event, wherein the computer server receives data indicative of at least one first auction bid for the at least one auction item and/or service from the first digital mobile device via the digital mobile application software executed by the first digital mobile device.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: April 16, 2019
    Assignee: IGOT IT!, L.L.C.
    Inventor: Peter B Johnson
  • Patent number: 10107830
    Abstract: A method of forming a capacitive micro-electro-mechanical system (MEMS) sensor device includes at least one capacitive MEMS sensor element with at least one capacitive MEMS sensor cell. A patterned dielectric layer including a thick dielectric region and a thin dielectric region is formed on a top side of a first substrate. A second substrate is bonded to the thick dielectric region to provide at least one sealed micro-electro-mechanical system (MEMS) cavity. The second substrate is thinned to reduce a thickness of said second substrate to provide a membrane layer. Vias are etched through the membrane layer and said thick dielectric region extending into the first substrate to form embedded vias. A dielectric liner which lines the embedded vias is formed within the first substrate. The embedded vias are filed with electrically conductive TSV filler material to form a plurality of through-substrate vias (TSVs), said plurality of TSVs extending to at least a top of said membrane layer.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: October 23, 2018
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ira Oaktree Wygant, Peter B. Johnson
  • Patent number: 9937528
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device including at least one CMUT element with at least one CMUT cell is formed. A patterned dielectric layer thereon including a thick and a thin dielectric region is formed on a top side of a single crystal material substrate. A second substrate is bonded to the thick dielectric region to provide at least one sealed micro-electro-mechanical system (MEMS) cavity. The second substrate is thinned to reduce a thickness of said second substrate to provide a membrane layer. The membrane layer is etched to form a movable membrane over said MEMS cavity and to remove said membrane layer over said top side substrate contact area. The thin dielectric region is removed from over said top side substrate contact area. A top side metal layer is formed including a trace portion coupling said top side substrate contact area to said movable membrane.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: April 10, 2018
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Peter B. Johnson, Ira Oaktree Wygant
  • Publication number: 20170050217
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region. A membrane layer is bonded on the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A through-substrate via (TSV) includes a dielectric liner which extends from a bottom side of the first substrate to a top surface of the membrane layer. A top side metal layer includes a first portion over the TSV, over the movable membrane, and coupling the TSV to the movable membrane. A patterned metal layer is on the bottom side surface of the first substrate including a first patterned layer portion contacting the bottom side of the first substrate lateral to the TSV.
    Type: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Inventors: PETER B. JOHNSON, IRA OAKTREE WYGANT
  • Publication number: 20160363609
    Abstract: A method of forming a capacitive micro-electro-mechanical system (MEMS) sensor device includes at least one capacitive MEMS sensor element with at least one capacitive MEMS sensor cell. A patterned dielectric layer including a thick dielectric region and a thin dielectric region is formed on a top side of a first substrate. A second substrate is bonded to the thick dielectric region to provide at least one sealed micro-electro-mechanical system (MEMS) cavity. The second substrate is thinned to reduce a thickness of said second substrate to provide a membrane layer. Vias are etched through the membrane layer and said thick dielectric region extending into the first substrate to form embedded vias. A dielectric liner which lines the embedded vias is formed within the first substrate. The embedded vias are filed with electrically conductive TSV filler material to form a plurality of through-substrate vias (TSVs), said plurality of TSVs extending to at least a top of said membrane layer.
    Type: Application
    Filed: May 6, 2016
    Publication date: December 15, 2016
    Inventors: IRA OAKTREE WYGANT, PETER B. JOHNSON
  • Patent number: 9520811
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region. A membrane layer is bonded on the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A through-substrate via (TSV) includes a dielectric liner which extends from a bottom side of the first substrate to a top surface of the membrane layer. A top side metal layer includes a first portion over the TSV, over the movable membrane, and coupling the TSV to the movable membrane. A patterned metal layer is on the bottom side surface of the first substrate including a first patterned layer portion contacting the bottom side of the first substrate lateral to the TSV.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: December 13, 2016
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Peter B. Johnson, Ira Oaktree Wygant
  • Patent number: 9470710
    Abstract: A packaged capacitive MEMS sensor device includes at least one capacitive MEMS sensor element with at least one capacitive MEMS sensor cell including a first substrate having a thick and a thin dielectric region. A second substrate with a membrane layer is bonded to the thick dielectric region and over the thin dielectric region to provide a MEMS cavity. The membrane layer provides a fixed electrode and a released MEMS electrode over the MEMS cavity. A first through-substrate via (TSV) extends through a top side of the MEMS electrode and a second TSV through a top side of the fixed electrode. A metal cap is on top of the first TSV and second TSV. A third substrate including an inner cavity and outer protruding portions framing the inner cavity is bonded to the thick dielectric regions. The third substrate together with the first substrate seals the MEMS electrode.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: October 18, 2016
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ira Oaktree Wygant, Peter B. Johnson
  • Publication number: 20160221038
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device including at least one CMUT element with at least one CMUT cell is formed. A patterned dielectric layer thereon including a thick and a thin dielectric region is formed on a top side of a single crystal material substrate. A second substrate is bonded to the thick dielectric region to provide at least one sealed micro-electro-mechanical system (MEMS) cavity. The second substrate is thinned to reduce a thickness of said second substrate to provide a membrane layer. The membrane layer is etched to form a movable membrane over said MEMS cavity and to remove said membrane layer over said top side substrate contact area. The thin dielectric region is removed from over said top side substrate contact area. A top side metal layer is formed including a trace portion coupling said top side substrate contact area to said movable membrane.
    Type: Application
    Filed: April 11, 2016
    Publication date: August 4, 2016
    Inventors: PETER B. JOHNSON, IRA OAKTREE WYGANT
  • Patent number: 9351081
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate of a single crystal material having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region, and a through-substrate via (TSV) extending a full thickness of the first substrate. The TSV is formed of the single crystal material, is electrically isolated by isolation regions in the single crystal material, and is positioned under a top side contact area of the first substrate. A membrane layer is bonded to the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A metal layer is over the top side substrate contact area and over the movable membrane including coupling of the top side substrate contact area to the movable membrane.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: May 24, 2016
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Peter B Johnson, Ira Oaktree Wygant
  • Publication number: 20150317725
    Abstract: Systems and methods conduct one or more real-time auctions during a live event at a venue, wherein the one or more real-time auctions comprise at least one auction item and/or service. The system and methods comprises digital mobile application software downloaded to a first digital mobile device, at least one positioning system configured to determine when the first digital mobile device is located within or near the venue and a computer server in digital communication with the at least one positioned system and the first digital mobile device. The computer server transmits information indicative of a real-time auction to the first digital mobile device when the first digital mobile device is located within or near the venue during the live event, wherein the computer server receives data indicative of at least one first auction bid for the at least one auction item and/or service from the first digital mobile device via the digital mobile application software executed by the first digital mobile device.
    Type: Application
    Filed: May 1, 2015
    Publication date: November 5, 2015
    Inventor: Peter B Johnson
  • Publication number: 20140239769
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region. A membrane layer is bonded on the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A through-substrate via (TSV) includes a dielectric liner which extends from a bottom side of the first substrate to a top surface of the membrane layer. A top side metal layer includes a first portion over the TSV, over the movable membrane, and coupling the TSV to the movable membrane. A patterned metal layer is on the bottom side surface of the first substrate including a first patterned layer portion contacting the bottom side of the first substrate lateral to the TSV.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: PETER B. JOHNSON, IRA OAKTREE WYGANT
  • Publication number: 20140239768
    Abstract: A Capacitive Micromachined Ultrasonic Transducer (CMUT) device includes at least one CMUT cell including a first substrate of a single crystal material having a top side including a patterned dielectric layer thereon including a thick and a thin dielectric region, and a through-substrate via (TSV) extending a full thickness of the first substrate. The TSV is formed of the single crystal material, is electrically isolated by isolation regions in the single crystal material, and is positioned under a top side contact area of the first substrate. A membrane layer is bonded to the thick dielectric region and over the thin dielectric region to provide a movable membrane over a micro-electro-mechanical system (MEMS) cavity. A metal layer is over the top side substrate contact area and over the movable membrane including coupling of the top side substrate contact area to the movable membrane.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: PETER B. JOHNSON, IRA OAKTREE WYGANT
  • Patent number: 8629027
    Abstract: An asymmetric insulated-gate field-effect transistor (100 or 102) has a source (240 or 280) and a drain (242 or 282) laterally separated by a channel zone (244 or 284) of body material (180 or 182) of a semiconductor body. A gate electrode (262 or 302) overlies a gate dielectric layer (260 or 300) above the channel zone. A more heavily doped pocket portion (250 or 290) of the body material extends largely along only the source. The source has a main source portion (240M or 280M) and a more lightly doped lateral source extension (240E or 280E). The drain has a main portion (242M or 282M) and a more lightly doped lateral drain extension (242E or 282E). The drain extension is more lightly doped than the source extension. The maximum concentration of the semiconductor dopant defining the two extensions occurs deeper in the drain extension than in the source extension. Additionally or alternatively, the drain extension extends further laterally below the gate electrode than the source extension.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: January 14, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Constantin Bulucea, William D. French, Sandeep R. Bahl, Jeng-Jiun Yang, D. Courtney Parker, Peter B. Johnson, Donald M. Archer
  • Patent number: 8317883
    Abstract: Bio-oil from a feedstock selected from mustard family seeds, mustard family seed presscake, mustard family seed defatted presscake, and mixtures thereof. The bio-oil is produced by a method involving (1) pyrolyzing the feedstock to produce bio-oil, bio-char and non-condensable gases, (2) removing the bio-char from the bio-oil, (3) condensing the bio-oil, and (4) precipitating the bio-oil.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: November 27, 2012
    Assignee: The United States of America as Represented by the Secretary of Agriculture
    Inventors: Akwasi A. Boateng, Neil M. Goldberg, Peter B. Johnson, Sudhir Seth, Charles A. Mullen, Serin R. Rao
  • Patent number: 8101479
    Abstract: A gate electrode (302) of a field-effect transistor (102) is defined above, and vertically separated by a gate dielectric layer (300) from, a channel-zone portion (284) of body material of a semiconductor body. Semiconductor dopant is introduced into the body material to define a more heavily doped pocket portion (290) using the gate electrode as a dopant-blocking shield. A spacer (304T) having a dielectric portion situated along the gate electrode, a dielectric portion situated along the body, and a filler portion (SC) largely occupying the space between the other two spacer portions is provided. Semiconductor dopant is introduced into the body to define a pair of source/drain portions (280M and 282M) using the gate electrode and spacer as a dopant-blocking shield. The filler spacer portion is removed to convert the spacer to an L shape (304). Electrical contacts (310 and 312) are formed respectively to the source/drain portions.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: January 24, 2012
    Assignee: National Semiconductor Corporation
    Inventors: D. Courtney Parker, Donald M. Archer, Sandeep R. Bahl, Constantin Bulucea, William D. French, Peter B. Johnson, Jeng-Jiun Yang
  • Patent number: 7968921
    Abstract: An asymmetric insulated-gate field-effect transistor (100) has a source (240) and a drain (242) laterally separated by a channel zone (244) of body material (180) of a semiconductor body. A gate electrode (262) overlies a gate dielectric layer (260) above the channel zone. A more heavily doped pocket portion (250) of the body material extends largely along only the source. Each of the source and drain has a main portion (240M or 242M) and a more lightly doped lateral extension (240E or 242E). The drain extension is more lightly doped than the source extension. The maximum concentration of the semiconductor dopant defining the two extensions occurs deeper in the drain extension than in the source extension. Additionally or alternatively, the drain extension extends further laterally below the gate electrode than the source extension. These features enable the threshold voltage to be highly stable with operational time.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: June 28, 2011
    Assignee: National Semiconductor Corporation
    Inventors: Constantin Bulucea, William D. French, Sandeep R. Bahl, Jeng-Jiun Yang, D. Courtney Parker, Peter B. Johnson, Donald M. Archer
  • Publication number: 20100244106
    Abstract: Fabrication of an asymmetric field-effect transistor (100) entails defining a gate electrode (262) above, and vertically separated by a gate dielectric layer (260) from, a channel-zone portion (244) of body material of a semiconductor body. Semiconductor dopant is introduced into the body material to define a more heavily doped pocket portion (250) using the gate electrode as a dopant-blocking shield. A spacer (264T) is provided along the gate electrode. The spacer includes (i) a dielectric portion situated along the gate electrode, (ii) a dielectric portion situated along the semiconductor body, and (iii) a filler portion (SC) largely occupying the space between the other two spacer portions. Semiconductor dopant is introduced into the semiconductor body to define a pair of main source/drain portions (240M and 240E) using the gate electrode and the spacer as a dopant-blocking shield. The filler spacer portion is removed to convert the spacer to an L shape (264).
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Inventors: D. Courtney Parker, Donald M. Archer, Sandeep R. Bahl, Constantin Bulucea, William D. French, Peter B. Johnson, Jeng-Jiun Yang