Patents by Inventor Tomoyuki Kikuchi

Tomoyuki Kikuchi 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: 10717866
    Abstract: Disclosed an organic-inorganic hybrid composition including a polymer (A) including a triazine ring structure represented by General Formula (1) in a polymer main chain structure; wherein, in the formula, R1 is a substituted or unsubstituted alkyl group, aryl group, aralkyl group, amino group, arylamino group, alkylthio group, or arylthio group, an inorganic particulate (B); and a surface-treatment agent (C) including an acidic functional group wherein the polymer (A) is a thermoplastic polymer having a glass transition temperature (Tg) and a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm, and an article and an optical component including the organic-inorganic hybrid composition.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoshiyuki Oishi, Hiroshi Miyao, Tomoyuki Kikuchi, Yukika Yamada, Ryosuke Kamitani
  • Publication number: 20200208011
    Abstract: A barrier film comprising: a substrate; a first layer disposed on the substrate and comprising an oxidation product of polysilazane; and a second layer disposed directly on the first layer and comprising a thiol-ene polymer, wherein the polysilazane comprises a repeating unit represented by Chemical Formula 1, wherein R1 and R2 are each independently hydrogen, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an alkylsilyl group, an alkylamino group, an alkoxy group, or an aromatic hydrocarbon group, and wherein the thiol-ene polymer is a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Inventors: Tomoyuki KIKUCHI, EunJoo JANG, Hyun A KANG, Nayoun WON, Oul CHO
  • Publication number: 20200168579
    Abstract: Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Applicant: Tessera, Inc.
    Inventors: Hiroaki SATO, Teck-Gyu KANG, Belgacem HABA, Philip R. OSBORN, Wei-Shun WANG, Ellis CHAU, Ilyas MOHAMMED, Norihito MASUDA, Kazuo SAKUMA, Kiyoaki HASHIMOTO, Kurosawa INETARO, Tomoyuki KIKUCHI
  • Patent number: 10593643
    Abstract: Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 17, 2020
    Assignee: Tessera, Inc.
    Inventors: Hiroaki Sato, Teck-Gyu Kang, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Norihito Masuda, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Publication number: 20200062927
    Abstract: An organic-inorganic hybrid composition including a polymer having a triazine ring structure in a main chain of the polymer (A); an inorganic particulate (B); and a surface-treating agent having a triazine ring structure represented by Formula (1)(C): wherein, in Formula (1), R1 is a carboxyl group, a phosphoric acid group, a sulfo group, or a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted amino group, wherein a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 27, 2020
    Inventors: Tomoyuki KIKUCHI, Yoshiyuki OISHI, Ryosuke KAMITANI, Yukika YAMADA
  • Publication number: 20200062907
    Abstract: Disclosed is a triazine ring-containing polymer including a repeating unit represented by Formula (1) and has a number average molecular weight of greater than about 20000 g/mol and less than or equal to about 50000 g/mol: wherein, in Formula (1), R1 is each independently a C1 to C5 alkyl group and R2 is each independently a divalent group having at least one aromatic hydrocarbon group.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 27, 2020
    Inventors: Yoshiyuki OISHI, Ryosuke KAMITANI, Tomoyuki KIKUCHI, Yukika YAMADA
  • Patent number: 10559726
    Abstract: A layered structure having a first layer including a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end, wherein the first monomer includes a first thiol compound represented by Chemical Formula 1-1 including a thioglycolate moiety and a second thiol represented by Chemical Formula 1-2, and wherein the second monomer includes an ene compound represented by Chemical Formula 2: wherein in Chemical Formulae 1-1, 1-2, and 2, groups and variables are the same as described in the specification.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun A Kang, Nayoun Won, Eun Joo Jang, Ha Il Kwon, Jeong Hee Lee, Oul Cho, Tomoyuki Kikuchi
  • Publication number: 20180350766
    Abstract: Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 6, 2018
    Applicant: Tessera, Inc.
    Inventors: Hiroaki SATO, Teck-Gyu KANG, Belgacem HABA, Philip R. OSBORN, Wei-Shun WANG, Ellis CHAU, Ilyas MOHAMMED, Norihito MASUDA, Kazuo SAKUMA, Kiyoaki HASHIMOTO, Kurasawa INETARO, Tomoyuki KIKUCHI
  • Publication number: 20180244915
    Abstract: Disclosed an organic-inorganic hybrid composition including a polymer (A) including a triazine ring structure represented by General Formula (1) in a polymer main chain structure; wherein, in the formula, R1 is a substituted or unsubstituted alkyl group, aryl group, aralkyl group, amino group, arylamino group, alkylthio group, or arylthio group, an inorganic particulate (B); and a surface-treatment agent (C) including an acidic functional group wherein the polymer (A) is a thermoplastic polymer having a glass transition temperature (Tg) and a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm, and an article and an optical component including the organic-inorganic hybrid composition.
    Type: Application
    Filed: February 23, 2018
    Publication date: August 30, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yoshiyuki OISHI, Hiroshi Miyao, Tomoyuki Kikuchi, Yukika Yamada, Ryosuke Kamitani
  • Patent number: 10062661
    Abstract: Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: August 28, 2018
    Assignee: Tessera, Inc.
    Inventors: Hiroaki Sato, Teck-Gyu Kang, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Norihito Masuda, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Patent number: 10053556
    Abstract: A barrier coating composition including: a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end; and a plurality of organo-modified clay particles dispersed in the monomer combination, wherein the organo-modified clay particles include a compound having a hydrocarbyl group linked to a heteroatom, and wherein the compound is a primary, secondary, or tertiary amine, a quaternary organoammonium salt, a primary, secondary, or tertiary phosphine, a quaternary organophosphonium salt, a thiol including an amine group, or a combination thereof.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: August 21, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tomoyuki Kikuchi, EunJoo Jang, Hyun A Kang, Nayoun Won, Oul Cho, Haeng Deog Koh
  • Publication number: 20170317246
    Abstract: A layered structure having a first layer including a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end, wherein the first monomer includes a first thiol compound represented by Chemical Formula 1-1 including a thioglycolate moiety and a second thiol represented by Chemical Formula 1-2, and wherein the second monomer includes an ene compound represented by Chemical Formula 2: wherein in Chemical Formulae 1-1, 1-2, and 2, groups and variables are the same as described in the specification.
    Type: Application
    Filed: April 28, 2017
    Publication date: November 2, 2017
    Inventors: Hyun A. KANG, Nayoun WON, Eun Joo JANG, Ha Il KWON, Jeong Hee LEE, Oul CHO, Tomoyuki KIKUCHI
  • Publication number: 20170287733
    Abstract: Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Inventors: Hiroaki SATO, Teck-Gyu KANG, Belgacem HABA, Philip R. OSBORN, Wei-Shun WANG, Ellis CHAU, Ilyas MOHAMMED, Norihito MASUDA, Kazuo SAKUMA, Kiyoaki HASHIMOTO, Kurosawa INETARO, Tomoyuki KIKUCHI
  • Patent number: 9691731
    Abstract: A method of making a microelectronic package includes forming a dielectric encapsulation layer on an in-process unit having a substrate having a first surface and a second surface remote therefrom. A microelectronic element is mounted to the first surface of the substrate, and a plurality of conductive elements exposed at the first surface, at least some of which are electrically connected to the microelectronic element. Wire bonds have bases joined to the conductive elements and end surfaces remote from the bases and define an edge surface extending away between the base and the end surface. The encapsulation layer is formed to at least partially cover the first surface and portions of the wire bonds with unencapsulated portions of the wire bonds being defined by at least one of the end surface or a portion of the edge surface that is uncovered thereby.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 27, 2017
    Assignee: Tessera, Inc.
    Inventors: Hiroaki Sato, Teck-Gyu Kang, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Norihito Masuda, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Publication number: 20160264820
    Abstract: A barrier film comprising: a substrate; a first layer disposed on the substrate and comprising an oxidation product of polysilazane; and a second layer disposed directly on the first layer and comprising a thiol-ene polymer, wherein the polysilazane comprises a repeating unit represented by Chemical Formula 1, wherein R1 and R2 are each independently hydrogen, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an alkylsilyl group, an alkylamino group, an alkoxy group, or an aromatic hydrocarbon group, and wherein the thiol-ene polymer is a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end.
    Type: Application
    Filed: February 12, 2016
    Publication date: September 15, 2016
    Inventors: Tomoyuki KIKUCHI, EunJoo JANG, Hyun A KANG, Nayoun WON, Oul CHO
  • Publication number: 20160211237
    Abstract: A method of making a microelectronic package includes forming a dielectric encapsulation layer on an in-process unit having a substrate having a first surface and a second surface remote therefrom. A microelectronic element is mounted to the first surface of the substrate, and a plurality of conductive elements exposed at the first surface, at least some of which are electrically connected to the microelectronic element. Wire bonds have bases joined to the conductive elements and end surfaces remote from the bases and define an edge surface extending away between the base and the end surface. The encapsulation layer is formed to at least partially cover the first surface and portions of the wire bonds with unencapsulated portions of the wire bonds being defined by at least one of the end surface or a portion of the edge surface that is uncovered thereby.
    Type: Application
    Filed: December 22, 2015
    Publication date: July 21, 2016
    Inventors: Hiroaki Sato, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Publication number: 20160160060
    Abstract: A barrier coating composition including: a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end; and a plurality of organo-modified clay particles dispersed in the monomer combination, wherein the organo-modified clay particles include a compound having a hydrocarbyl group linked to a heteroatom, and wherein the compound is a primary, secondary, or tertiary amine, a quaternary organoammonium salt, a primary, secondary, or tertiary phosphine, a quaternary organophosphonium salt, a thiol including an amine group, or a combination thereof.
    Type: Application
    Filed: October 22, 2015
    Publication date: June 9, 2016
    Inventors: Tomoyuki KIKUCHI, EunJoo JANG, Hyun A KANG, Nayoun WON, Oul CHO, Haeng Deog KOH
  • Patent number: 9224717
    Abstract: A method of making a microelectronic package includes forming a dielectric encapsulation layer on an in-process unit having a substrate having a first surface and a second surface remote therefrom. A microelectronic element is mounted to the first surface of the substrate, and a plurality of conductive elements exposed at the first surface, at least some of which are electrically connected to the microelectronic element. Wire bonds have bases joined to the conductive elements and end surfaces remote from the bases and define an edge surface extending away between the base and the end surface. The encapsulation layer is formed to at least partially cover the first surface and portions of the wire bonds with unencapsulated portions of the wire bonds being defined by at least one of the end surface or a portion of the edge surface that is uncovered thereby.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: December 29, 2015
    Assignee: Tessera, Inc.
    Inventors: Hiroaki Sato, Teck-Gyu Kang, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Norihito Masuda, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Patent number: 9093435
    Abstract: A method of making a microelectronic package includes forming a dielectric encapsulation layer on an in-process unit having a substrate having a first surface and a second surface remote therefrom. A microelectronic element is mounted to the first surface of the substrate, and a plurality of conductive elements exposed at the first surface, at least some of which are electrically connected to the microelectronic element. Wire bonds have bases joined to the conductive elements and end surfaces remote from the bases and define an edge surface extending away between the base and the end surface. The encapsulation layer is formed to at least partially cover the first surface and portions of the wire bonds with unencapsulated portions of the wire bonds being defined by at least one of the end surface or a portion of the edge surface that is uncovered thereby.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: July 28, 2015
    Assignee: Tessera, Inc.
    Inventors: Hiroaki Sato, Teck-Gyu Kang, Belgacem Haba, Philip R. Osborn, Wei-Shun Wang, Ellis Chau, Ilyas Mohammed, Norihito Masuda, Kazuo Sakuma, Kiyoaki Hashimoto, Kurosawa Inetaro, Tomoyuki Kikuchi
  • Publication number: 20150151514
    Abstract: A laminated structure including an inorganic support; a heat resistance polymer film; and an adhesive layer disposed between the inorganic support and the heat resistance polymer film, wherein the adhesive layer includes at least one silsesquioxane polymer.
    Type: Application
    Filed: November 21, 2014
    Publication date: June 4, 2015
    Inventors: Tomoyuki KIKUCHI, Kazumi NAKAYOSHI, Nobuji SAKAI, Reina IWASAKI