Patents by Inventor Shunji Baba

Shunji Baba 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: 9477920
    Abstract: A disclosed RFID tag includes: a base member; a semiconductor chip mounted on the base member; and an island-shaped reinforcing member covering the semiconductor chip and being configured to reinforce the base member. The reinforcing member has a side portion to which a recess is provided. The recess serves as an originating point of a fold line such that the fold line is formed away from the semiconductor chip when the reinforcing member is folded.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: October 25, 2016
    Assignees: FUJITSU LIMITED, FUJITSU FRONTECH LIMITED
    Inventors: Takayoshi Matsumura, Yoshiyasu Sugimura, Tsuyoshi Niwata, Mimpei Miura, Shunji Baba
  • Publication number: 20160211243
    Abstract: A laminated chip includes: a first chip; a first wiring layer formed on the first chip; a second chip; a second wiring layer formed on the second chip; and a layer disposed between the first wiring layer and the second wiring layer, the layer includes an adhesive agent configured to bond the first wiring layer and the second wiring layer; a plurality of first bumps connected to the first wiring layer; a plurality of second bumps connected to the second wiring layer; and solder connected to the plurality of first bumps and the plurality of second bumps.
    Type: Application
    Filed: December 15, 2015
    Publication date: July 21, 2016
    Applicant: FUJITSU LIMITED
    Inventors: MAKOTO SUWADA, Shunji Baba, TAKASHI KANDA, NORIO KAINUMA
  • Patent number: 9362202
    Abstract: An electronic device includes: a support member; an electronic component stacked over the support member with a plurality of connections therebetween; and a refrigerant pipe through which a refrigerant passes, the refrigerant pipe being provided between at least some connections among the plurality of connections. A method for manufacturing an electric device includes: stacking an electronic component over a support member with a plurality of connections therebetween; and providing a refrigerant pipe, through which a refrigerant passes, between at least some connections among the plurality of connections.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: June 7, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Shunji Baba, Kenji Fukuzono, Yuki Hoshino
  • Publication number: 20160155041
    Abstract: An RFID tag includes a core formed by a first elastic material and having a first surface, a second surface on an opposite side of the first surface, and a pair of end parts provided on mutually opposite sides and connecting to the first surface and the second surface. The RFID tag further includes a metal layer provided on the first surface, a semiconductor chip provided on the second surface, and a dipole antenna provided on the second surface and electrically connected to the semiconductor chip. One of the metal layer and the dipole antenna is folded at folded parts at the pair of end parts, and the metal layer and the dipole antenna overlap at the folded parts.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 2, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Noritsugu OZAKI, Shunji BABA, Takayoshi MATSUMURA
  • Publication number: 20160118322
    Abstract: A laminated substrate includes: a core portion; a first wiring portion configured to be stacked on the core portion and to include a first exposed surface formed by exposing at least part of a surface of the first wiring portion; and a second wiring portion configured to be stacked on the first wiring portion, to include a second exposed surface formed by exposing at least part of a surface of the second wiring portion, and to have higher wiring density of conductor than the first wiring portion has, wherein the first exposed surface and the second exposed surface are provided respectively with a first pad and a second pad which are to be connected to electrodes of one semiconductor chip to be mounted on both the first exposed surface and the second exposed surface.
    Type: Application
    Filed: August 27, 2015
    Publication date: April 28, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Takashi KANDA, Shunji BABA
  • Publication number: 20160071002
    Abstract: A disclosed RFID tag includes: a base member; a semiconductor chip mounted on the base member; and an island-shaped reinforcing member covering the semiconductor chip and being configured to reinforce the base member. The reinforcing member has a side portion to which a recess is provided. The recess serves as an originating point of a fold line such that the fold line is formed away from the semiconductor chip when the reinforcing member is folded.
    Type: Application
    Filed: August 21, 2015
    Publication date: March 10, 2016
    Inventors: Takayoshi MATSUMURA, Yoshiyasu SUGIMURA, Tsuyoshi NIWATA, Mimpei MIURA, Shunji BABA
  • Patent number: 9208425
    Abstract: An RFID tag including an inlay having a sheet-like shape and including an antenna and an IC chip electrically connected to the antenna, an outer covering member that covers the inlay, the outer covering member having a planar shape and including a main surface and a rear surface, and a frame part arranged on at least one of the main surface and the rear surface. The frame part is erected in a thickness direction of the outer covering member. The frame part surrounds the IC chip in a plan view.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: December 8, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Takayoshi Matsumura, Kenzo Nishide, Shigeru Gotou, Noritsugu Ozaki, Shunji Baba
  • Publication number: 20150264810
    Abstract: A circuit board includes: a substrate; a through hole formed in the substrate; and a connection terminal provided in the through hole; wherein the connection terminal includes a pedestal portion provided within the through hole and a pin which is provided at a center of the pedestal portion and extends from the pedestal portion toward a first surface of the substrate, so that a first end portion protrudes from the first surface.
    Type: Application
    Filed: March 3, 2015
    Publication date: September 17, 2015
    Inventors: Shunji BABA, Manabu WATANABE, Kenji FUKUZONO, Satoshi OHSAWA, Tetsuro YAMADA, Akihiro WAKABAYASHI, Yasushi MASUDA, Yohei MIURA
  • Patent number: 9006876
    Abstract: A semiconductor apparatus includes: a package substrate on which a semiconductor device is disposed; a mounting board over which the package substrate is mounted; a first restraint that penetrates through the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are separated from each other; and a second restraint that is disposed between the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are closer to each other.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: April 14, 2015
    Assignee: Fujitsu Limited
    Inventors: Manabu Watanabe, Kenji Fukuzono, Shunji Baba
  • Publication number: 20150060554
    Abstract: An RFID tag including an inlay having a sheet-like shape and including an antenna and an IC chip electrically connected to the antenna, an outer covering member that covers the inlay, the outer covering member having a planar shape and including a main surface and a rear surface, and a frame part arranged on at least one of the main surface and the rear surface. The frame part is erected in a thickness direction of the outer covering member. The frame part surrounds the IC chip in a plan view.
    Type: Application
    Filed: August 15, 2014
    Publication date: March 5, 2015
    Inventors: Takayoshi Matsumura, Kenzo NISHIDE, Shigeru Gotou, NORITSUGU OZAKI, Shunji Baba
  • Publication number: 20150008018
    Abstract: A multilayer substrate includes a first substrate a second substrate that is stacked on and electrically connected to the first substrate, the second substrate having a different characteristic from a characteristic of the first substrate, a third substrate that is provided on a side of the first substrate, the second substrate being provided on the side of the first substrate, and the third substrate is electrically connected to the second substrate, and a connection member that electrically connects the first substrate and the third substrate to each other while the second substrate is bypassed.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 8, 2015
    Inventors: Shunji Baba, TAKASHI KANDA
  • Publication number: 20150003012
    Abstract: An electronic device includes: a support member; an electronic component stacked over the support member with a plurality of connections therebetween; and a refrigerant pipe through which a refrigerant passes, the refrigerant pipe being provided between at least some connections among the plurality of connections. A method for manufacturing an electric device includes: stacking an electronic component over a support member with a plurality of connections therebetween; and providing a refrigerant pipe, through which a refrigerant passes, between at least some connections among the plurality of connections.
    Type: Application
    Filed: May 16, 2014
    Publication date: January 1, 2015
    Applicant: FUJITSU LIMITED
    Inventors: Shunji BABA, Kenji FUKUZONO, Yuki HOSHINO
  • Publication number: 20140376187
    Abstract: A package mounting structure includes: a first substrate having wiring; a second substrate having wiring; at least one cooling unit having a first face and a second face different from the first face; at least one power supply unit that is mounted on the first substrate and is joined to the first face of the cooling unit; and at least one electronic component that is mounted on the second substrate and is joined to the second face of the cooling unit, wherein the power supply unit supplies power to the electronic component through the wiring of the first substrate, the cooling unit, and the wiring of the second substrate.
    Type: Application
    Filed: May 5, 2014
    Publication date: December 25, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Shunji Baba, Masateru Koide, Manabu Watanabe, Takashi Kanda, Kenji Fukuzono, Yuki Hoshino, Makoto Suwada
  • Publication number: 20140361090
    Abstract: An RFID tag that includes a spacer made of a first member having flexibility and elasticity, the spacer having a top surface, a lateral surface and a bottom surface, an antenna made of a conductive material having flexibility and elasticity and disposed on the top surface, the lateral surface and the bottom surface of the spacer, and an IC chip electrically connected to the antenna.
    Type: Application
    Filed: August 27, 2014
    Publication date: December 11, 2014
    Inventor: Shunji Baba
  • Patent number: 8876007
    Abstract: An RFID tag includes a first flexible sheet covering a surface of a base part, an antenna and an IC chip; a second flexible sheet covering an another surface of the base part; a first reinforcing member including third and fourth sheets and covering the chip and a connecting portion of the chip and the antenna, the third sheet having flexibility and elasticity and being disposed on the first sheet, the fourth sheet having flexibility and being disposed on the third sheet; a second reinforcing member including fifth and sixth sheets and covering the chip and the connecting portion, the fifth sheet having flexibility and elasticity and being disposed on the second sheet, the sixth sheet having flexibility and being disposed on the fifth sheet; and an outer member having flexibility and elasticity and covering the first and the second sheets and the first and the second reinforcing members.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 4, 2014
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Shunji Baba, Shigeru Hashimoto, Yoshiyasu Sugimura, Tsuyoshi Niwata, Mimpei Miura
  • Publication number: 20140319667
    Abstract: A semiconductor apparatus includes: a package substrate on which a semiconductor device is disposed; a mounting board over which the package substrate is mounted; a first restraint that penetrates through the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are separated from each other; and a second restraint that is disposed between the mounting board and the package substrate, and restrains deformation of the mounting board and the package substrate in a direction in which the mounting board and the package substrate are closer to each other.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 30, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Manabu WATANABE, Kenji FUKUZONO, Shunji BABA
  • Patent number: 8763911
    Abstract: An RFID tag is disclosed that includes a first sheet having flexibility and elasticity; an antenna having flexibility and elasticity and configured to be formed on a surface of the first sheet; an IC chip configured to be electrically connected to the antenna; a second sheet having flexibility and elasticity and configured to be attached to the first sheet and to cover the antenna and the IC chip with the first sheet; and a reinforcing member having flexibility and elasticity and configured to cover the IC chip and a connecting portion of the IC chip and the antenna.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: July 1, 2014
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Shunji Baba, Naoki Ishikawa, Shigeru Hashimoto, Tsuyoshi Niwata, Yoshiyasu Sugimura, Satoru Nogami, Mimpei Miura
  • Patent number: 8698633
    Abstract: In a manufacturing method of a thin and small RFID tag, an antenna metal pattern is formed on a substrate, going once around a dielectric plate, and a recess is formed on the substrate to house an IC chip. A strap on which the IC chip is mounted is connected and fastened to the substrate in the position and orientation in which the IC chip is housed in the recess.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: April 15, 2014
    Assignee: Fujitsu Limited
    Inventors: Hiroshi Kobayashi, Naoki Ishikawa, Takayoshi Matsumura, Shunji Baba
  • Patent number: 8662382
    Abstract: A non-contact storage medium fixing structure includes a non-contact storage medium that has a memory unit which stores predetermined information of an object to be controlled, a pair of wire connection guide members respectively provided at at least two positions on a body of the non-contact storage medium, and a wire connection member that fixes the non-contact storage medium at a predetermined position of the object to be controlled, by way of the pair of wire connection guide members.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: March 4, 2014
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Shunji Baba, Shigeru Hashimoto, Yasushi Kasahara
  • Patent number: 8629809
    Abstract: A tag patch antenna includes: a slit formed in the vicinity of an edge of an antenna pattern along a part of the edge; and a feeding point to which a tag LSI is connected and which is formed by cutting an intermediate portion of the part of the edge separated by the slit from a body of the antenna pattern by a width of the slit.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: January 14, 2014
    Assignees: Fujitsu Limited, Fujitsu Frontech Limited
    Inventors: Takashi Yamagajo, Toru Maniwa, Manabu Kai, Yoshiyasu Sugimura, Shunji Baba