Patents by Inventor Wachtler

Wachtler 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: 20210005537
    Abstract: An integrated circuit die may be fabricating to have a plurality of contacts. A metal post may be formed on each of the plurality of contacts. A plurality of bumps may be formed on a plurality of contact regions of a leadframe or on the posts, in which the plurality of bumps are formed with a material that includes metal nanoparticles. The IC die may be attached to the leadframe by aligning the metal posts to the leadframe and sintering the metal nanoparticles in the plurality of bumps to form a sintered metal bond between each metal post and corresponding contact region of the leadframe.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Kurt Peter Wachtler, Seunghyun Chae, Benjamin Stassen Cook
  • Patent number: 10861741
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: December 8, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry
  • Patent number: 10861796
    Abstract: A floating die package including a cavity formed through sublimation of a sacrificial die encapsulant and sublimation or separation of die attach materials after molding assembly. A pinhole vent in the molding structure is provided as a sublimation path to allow gases to escape, whereby the die or die stack is released from the substrate and suspended in the cavity by the bond wires only.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: December 8, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Benjamin Stassen Cook, Steven Kummerl, Kurt Peter Wachtler
  • Publication number: 20200354214
    Abstract: A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Inventors: Kurt Peter Wachtler, Makoto Yoshino, Ayumu Kuroda, Brian E. Goodlin, Karen Kirmse, Benjamin Cook, Genki Yano, Stuart Jacobsen
  • Publication number: 20200240423
    Abstract: A control device for mechanically actuating a component may include a housing surrounding a housing interior, at least one fastening sleeve integrally disposed on the housing, and at least one connection opening disposed at the at least one fastening sleeve. The at least one fastening sleeve may surround a fastening opening into which a pin-shaped fastening element may be insertable. One end of the at least one connection opening may lead to a sleeve inner side. The at least one fastening sleeve may be arranged at a housing outer side. The fastening opening may extend outside of the housing interior. Another end of the at least one connection opening may lead to a housing inner side. The at least one connection opening may be covered on the housing inner side via a membrane penetrable by gas and impenetrable by liquid.
    Type: Application
    Filed: July 5, 2018
    Publication date: July 30, 2020
    Applicant: Mahle International GmbH
    Inventors: Peer Niekamp, Mathis Wachtler, Manuel Zahlecker
  • Patent number: 10723616
    Abstract: A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: July 28, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Kurt Peter Wachtler, Makoto Yoshino, Ayumu Kuroda, Brian E. Goodlin, Karen Kirmse, Benjamin Cook, Genki Yano, Stuart Jacobsen
  • Publication number: 20200153387
    Abstract: A stacked-die oscillator package includes an oscillator circuit die having inner bond pads, and outer bond pads, and a bulk acoustic wave (BAW) resonator die having a piezoelectric transducer with a first and second BAW bond pad on a same side coupled to a top and bottom electrode layer across a piezoelectric layer. A first metal bump is on the first BAW bond pad and a second metal bump is on the second BAW bond pad flip chip bonded to the inner bond pads of the oscillator circuit die. A polymer material is in a portion of a gap between the BAW and oscillator circuit die.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 14, 2020
    Inventors: Ricky A. Jackson, Kurt Peter Wachtler
  • Patent number: 10574184
    Abstract: A stacked-die oscillator package includes an oscillator circuit die having inner bond pads, and outer bond pads, and a bulk acoustic wave (BAW) resonator die having a piezoelectric transducer with a first and second BAW bond pad on a same side coupled to a top and bottom electrode layer across a piezoelectric layer. A first metal bump is on the first BAW bond pad and a second metal bump is on the second BAW bond pad flip chip bonded to the inner bond pads of the oscillator circuit die. A polymer material is in a portion of a gap between the BAW and oscillator circuit die.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: February 25, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Ricky A Jackson, Kurt Peter Wachtler
  • Publication number: 20200052347
    Abstract: Rechargeable, non-aqueous lithium batteries which contain, as active anode material, either lithium metal or a lithium alloy, an active cathode material with a redox potential in the range of between 1.5 and 3.4 V vs Li/Li+ and lithium rhodanide (LiSCN) as electrolyte component. One or more related methods for providing overcharge protection are also described herein.
    Type: Application
    Filed: October 18, 2019
    Publication date: February 13, 2020
    Inventors: Ulrich Wietelmann, Ute Emmel, Irina Wolf, Margret Wohlfahrt-Mehrens, Serife Kaymaksiz Tost, Florian Wilhelm, Mario Wachtler
  • Patent number: 10544039
    Abstract: Methods for depositing a measured amount of a species in a sealed cavity. In one example, a method for depositing molecules in a sealed cavity includes depositing a selected number of microcapsules in a cavity. Each of the microcapsules contains a predetermined amount of a first fluid. The cavity is sealed after the microcapsules are deposited. After the cavity is sealed the microcapsules are ruptured to release molecules of the first fluid into the cavity.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: January 28, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Benjamin Stassen Cook, Kurt Wachtler, Adam Joseph Fruehling, Juan Alejandro Herbsommer, Simon Joshua Jacobs
  • Publication number: 20190341885
    Abstract: A stacked-die oscillator package includes an oscillator circuit die having inner bond pads, and outer bond pads, and a bulk acoustic wave (BAW) resonator die having a piezoelectric transducer with a first and second BAW bond pad on a same side coupled to a top and bottom electrode layer across a piezoelectric layer. A first metal bump is on the first BAW bond pad and a second metal bump is on the second BAW bond pad flip chip bonded to the inner bond pads of the oscillator circuit die. A polymer material is in a portion of a gap between the BAW and oscillator circuit die.
    Type: Application
    Filed: May 1, 2018
    Publication date: November 7, 2019
    Inventors: RICKY A. JACKSON, KURT PETER WACHTLER
  • Publication number: 20190269129
    Abstract: A composition, characterized in that it comprises 1,2-dibromo-2,4-dicyanobutane (DBDCB) and zinc pyrithione (ZPT) as active components.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 5, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Peter WACHTLER, Tanja GERHARZ
  • Publication number: 20190206806
    Abstract: An integrated circuit includes a lead frame, a first die, and a second die. The first die is bonded to and electrically connected to the lead frame. The second die is electrically connected to and spaced apart from the first die.
    Type: Application
    Filed: April 6, 2018
    Publication date: July 4, 2019
    Inventors: Barry Jon MALE, Paul Merle EMERSON, Kurt Peter WACHTLER
  • Publication number: 20190169019
    Abstract: A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: Kurt Peter Wachtler, Makoto Yoshino, Ayumu Kuroda, Brian E. Goodlin, Karen Kirmse, Benjamin Cook, Genki Yano, Stuart Jacobsen
  • Publication number: 20190164807
    Abstract: Electronic packages and related methods are disclosed. An example electronic package apparatus includes a substrate and an electronic component. A protective material is positioned on a first surface, a second surface and all side surfaces of the electronic component to encase the electronic component. An enclosure is coupled to the substrate to cover the protective material and the electronic component.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Inventors: Kurt Peter Wachtler, Anindya Poddar, Usman Mahmood Chaudhry
  • Patent number: 10233074
    Abstract: A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: March 19, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Kurt Peter Wachtler, Makoto Yoshino, Ayumu Kuroda, Brian E. Goodlin, Karen Kirmse, Benjamin Cook, Genki Yano, Stuart Jacobsen
  • Publication number: 20190077656
    Abstract: Methods for depositing a measured amount of a species in a sealed cavity. In one example, a method for depositing molecules in a sealed cavity includes depositing a selected number of microcapsules in a cavity. Each of the microcapsules contains a predetermined amount of a first fluid. The cavity is sealed after the microcapsules are deposited. After the cavity is sealed the microcapsules are ruptured to release molecules of the first fluid into the cavity.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 14, 2019
    Inventors: Benjamin Stassen COOK, Kurt WACHTLER, Adam Joseph FRUEHLING, Juan Alejandro HERBSOMMER, Simon Joshua JACOBS
  • Publication number: 20190008147
    Abstract: A composition, characterized in that it comprises 1,2-dibromo-2,4-dicyanobutane (DBDCB) and at least one organic acid and/or the derivatives thereof.
    Type: Application
    Filed: August 23, 2016
    Publication date: January 10, 2019
    Applicant: LANXESS Deutschland GmbH
    Inventors: Peter WACHTLER, Tanja GERHARZ
  • Publication number: 20180237547
    Abstract: The present invention refers to a process for the preparation of an aqueous polymer dispersion, an aqueous polymer dispersion obtained by the process, a binder, an adhesive, a size suitable for at least one fiber, a covering, or a paper coating slip, comprising the aqueous polymer dispersion as well as the use of the aqueous polymer dispersion for the preparation of a binder, an adhesive, a size suitable for at least one type of fiber, a paint, a covering, or a paper coating slip.
    Type: Application
    Filed: August 19, 2016
    Publication date: August 23, 2018
    Applicant: BASF SE
    Inventors: Nico VELING, Dirk LAWRENZ, Stefan WEBER, Peter WACHTLER
  • Publication number: 20180127266
    Abstract: A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.
    Type: Application
    Filed: January 10, 2018
    Publication date: May 10, 2018
    Inventors: Kurt Peter Wachtler, Makoto Yoshino, Ayumu Kuroda, Brian E. Goodlin, Karen Kirmse, Benjamin Cook, Genki Yano, Stuart Jacobsen