Patents by Inventor Detian Huang

Detian Huang 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: 9472323
    Abstract: A differential signal transmission cable is composed of a Twinax cable including twin electrically insulated wires, which are arranged side by side in contact with each other, and a drain wire, which is arranged in contact with and parallel to both of the twin electrically insulated wires, and a shield tape, which is wound around a circumference of the Twinax cable including the drain wire. When in cross sectional view, an isosceles triangle is defined as having, as its base, a line segment that joins respective centers of the twin electrically insulated wires, and as its vertex point, a center of the drain wire, the isosceles triangle has a vertex angle of not smaller than 74 degrees and not greater than 90 degrees.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: October 18, 2016
    Assignee: HITACHI METALS, LTD.
    Inventors: Detian Huang, Masanori Kobayashi, Risa Akiyama
  • Publication number: 20160293295
    Abstract: A shielded cable includes a signal wire, a braided shield disposed around the signal wire, a shielding tape wound around the braided shield, and a jacket disposed around the shielding tape. The shielding tape includes a tape substrate, a magnetic hot-melt adhesive layer that is disposed on an outer surface of the tape substrate and that is made of a magnetic resin composite including a magnetic powder and a hot-melt adhesive, and an electroconductive metal layer that is disposed on an inner surface of the tape substrate and that is made of an electroconductive metal. The magnetic hot-melt adhesive layer is in close contact with the jacket, and the electroconductive metal layer is in contact with the braided shield.
    Type: Application
    Filed: December 11, 2015
    Publication date: October 6, 2016
    Inventors: Detian HUANG, Takanobu WATANABE, Norihito NISHIURA
  • Publication number: 20160295754
    Abstract: A magnetic shielding strand includes a conductor strand, and a magnetic shielding layer formed around the conductor strand. The magnetic shielding layer includes coating film layers and a magnetic powder layer sandwiched between the coating film layers. The magnetic powder layer includes a nanocrystalline soft magnetic material, and the coating film layer includes a UV curable resin coating material or a thermosetting resin coating material.
    Type: Application
    Filed: March 3, 2016
    Publication date: October 6, 2016
    Inventors: Detian HUANG, Masanori Kobayashi, Takanobu Watanabe
  • Publication number: 20160254075
    Abstract: A medical cable is composed of a cable core, a jacket formed around a circumference of the cable core, and a protective film formed around a circumference of the jacket. The jacket is formed of a silicone rubber. The protective film is a resin layer including a mixture of a fluorine resin and a silicone resin. A medical cable producing method includes applying a solution including a fluorine resin and a silicone resin dissolved or dispersed therein to a circumference of a jacket, and baking to form a protective film.
    Type: Application
    Filed: January 28, 2016
    Publication date: September 1, 2016
    Inventors: Detian HUANG, Takanobu WATANABE, Hiroo KUSANO, Kimika KUDO
  • Patent number: 9431784
    Abstract: A flat cable has a plurality of electric wires disposed in parallel, and a fiber member woven to thread through each of the electric wires along a juxtapositional direction of the electric wires. The fiber member is made of a fiber having an elastic recovery rate after elongation of 80% or more and 95% or less. The fiber has an initial modulus of 20 cN/dtex or more and 30 cN/dtex or less.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: August 30, 2016
    Assignee: HITACHI METALS, LTD.
    Inventors: Detian Huang, Takanobu Watanabe, Noriyuki Imai, Norihiro Nishiura
  • Publication number: 20160155535
    Abstract: A coaxial cable includes a center conductor, and an insulation formed surrounding the center conductor. The insulation includes an insulating tape that includes a mesh layer including a plurality of threads woven and a reinforcement layer attached to the mesh layer. The insulating tape is wound, with an overlap, around the center conductor such that the mesh layer is arranged as an outer peripheral surface.
    Type: Application
    Filed: September 8, 2015
    Publication date: June 2, 2016
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO, Haruyuki WATANABE
  • Publication number: 20160141071
    Abstract: A coaxial cable includes a central conductor, and an electrical insulator formed around a circumference of the central conductor. The electrical insulator is made of an electrical insulating tape wrapped and overlapped around the circumference of the central conductor. The electrical insulating tape includes a plurality of voids formed on one outer circumferential surface.
    Type: Application
    Filed: November 18, 2015
    Publication date: May 19, 2016
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO, Haruyuki WATANABE
  • Publication number: 20160099092
    Abstract: A coaxial cable includes an inner conductor, an insulation around the inner conductor, an outer conductor around the insulation, and a metal foil tape around the outer conductor. The metal foil tape includes a metal foil and a conductive adhesive layer formed on a side of the metal foil and is lap-wound around the outer conductor such that the conductive adhesive layer is in contact with the outer conductor.
    Type: Application
    Filed: September 21, 2015
    Publication date: April 7, 2016
    Applicant: Hitachi Metals, Ltd.
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO
  • Publication number: 20160093416
    Abstract: An endoscope woven cable includes plural cables arranged in parallel, and a filament woven through the plurality of cables in an alignment direction thereof. The plural cables include at least one rigidity-imparting wire. The rigidity-imparting wire may be arranged at both ends and in a middle of the plurality of cables in the alignment direction thereof or symmetrically positioned about a center of the plurality of cables in the alignment direction thereof. An outer diameter of the rigidity-imparting wire may be not greater than that of a rest of the plural cables. The rigidity-imparting wire may include a bare stainless steel wire or a bare steel wire.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 31, 2016
    Inventors: Detian HUANG, Takanobu WATANABE, Norihiro NISHIURA
  • Publication number: 20150340127
    Abstract: A shielded wire includes a center conductor, and an insulation layer and a shield that are sequentially formed on an outer periphery of the center conductor. The center conductor includes a high tensile-strength fiber and a plurality of metal strands wound around the high tensile-strength fiber.
    Type: Application
    Filed: February 18, 2015
    Publication date: November 26, 2015
    Inventors: Detian HUANG, Takanobu WATANABE
  • Publication number: 20150340129
    Abstract: A harness includes a cable having a braid shield, and a terminal component including a heat generating part disposed at least one end of the cable. The braid shield includes braided rectangular element wires each having a rectangular cross section. The terminal component includes a caulking ring to caulk and fix the braid shield and to be fixed to a housing of the terminal component, and a heat collection metal pipe thermally connected to the caulking ring and extended to a vicinity of the heat generating part.
    Type: Application
    Filed: October 3, 2014
    Publication date: November 26, 2015
    Inventors: Detian HUANG, Takanobu Watanabe, Kimika Kudo
  • Publication number: 20150340125
    Abstract: An electric wire includes a center conductor, and an insulation layer formed on an outer periphery of the center conductor. The center conductor includes a high tensile-strength fiber and a plurality of metal strands wound around the high tensile-strength fiber.
    Type: Application
    Filed: February 10, 2015
    Publication date: November 26, 2015
    Inventors: Detian HUANG, Takanobu WATANABE
  • Publication number: 20150310966
    Abstract: A differential signal transmission cable is composed of a Twinax cable including twin electrically insulated wires, which are arranged side by side in contact with each other, and a drain wire, which is arranged in contact with and parallel to both of the twin electrically insulated wires, and a shield tape, which is wound around a circumference of the Twinax cable including the drain wire. When in cross sectional view, an isosceles triangle is defined as having, as its base, a line segment that joins respective centers of the twin electrically insulated wires, and as its vertex point, a center of the drain wire, the isosceles triangle has a vertex angle of not smaller than 74 degrees and not greater than 90 degrees.
    Type: Application
    Filed: December 29, 2014
    Publication date: October 29, 2015
    Applicant: HITACHI METALS, LTD.
    Inventors: Detian HUANG, Masanori Kobayashi, Risa Akiyama
  • Publication number: 20150310965
    Abstract: A differential signal transmission cable is composed of twin electrically insulated wires arranged side by side in contact with each other, and a drain wire arranged longitudinally along the twin electrically insulated wires. The twin electrically insulated wires include a fusion bonding layer and are integrated in such a manner that the twin electrically insulated wires, excluding their contacted portions, are being coated with that fusion bonding layer.
    Type: Application
    Filed: December 30, 2014
    Publication date: October 29, 2015
    Applicant: HITACHI METALS, LTD.
    Inventors: Detian HUANG, Masanori KOBAYASHI, Risa AKIYAMA
  • Publication number: 20150279515
    Abstract: A cable includes sheath layer at an outermost layer, the sheath layer including a medical insulating resin, and a buffer layer closely contacting the sheath layer inside the sheath layer. The buffer layer includes a rubber elasticity resin.
    Type: Application
    Filed: February 18, 2015
    Publication date: October 1, 2015
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO
  • Publication number: 20150268276
    Abstract: A probe cable includes at least one core unit including a plurality of signal transmission coaxial wires being twisted together, and a sheath layer formed covering the core unit. The coaxial wires each include a center conductor, and an insulation layer and a shield sequentially formed on an outer periphery of the center conductor. The shield includes a metal tape including a metal layer on one surface of a resin layer, the metal tape being formed by being wound around the insulation layer such that the metal layer is located outside. The shield of the coaxial wires in the core unit contacts with each other.
    Type: Application
    Filed: February 18, 2015
    Publication date: September 24, 2015
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO
  • Publication number: 20150208905
    Abstract: An endoscope cable includes a hollow cylindrical flexible endoscope tube, and a woven cable helically arranged inside the endoscope tube.
    Type: Application
    Filed: June 18, 2014
    Publication date: July 30, 2015
    Inventors: Detian HUANG, Takanobu WATANABE, Kimika KUDO
  • Publication number: 20150209009
    Abstract: An ultrasound probe includes a swingable ultrasound element, an electric circuit to be electrically connected with a probe cable, and a woven cable which electrically connects together the ultrasound element and the electric circuit.
    Type: Application
    Filed: June 18, 2014
    Publication date: July 30, 2015
    Inventors: Detian HUANG, Takanobu WATANABE, Norihiro NISHIURA
  • Patent number: 8975521
    Abstract: A shielded flat cable includes a plurality of wires arranged in parallel, a fibrous member including a polyurethane elastic fiber and woven between the plurality of wires along the arrangement direction of the wires, and a shield layer including a conductive member that includes an adhesive layer on one surface thereof and covers an entire periphery of the plurality of wires such that the adhesive layer is in contact with the fibrous member.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: March 10, 2015
    Assignee: Hitachi Metals, Ltd.
    Inventors: Detian Huang, Takanobu Watanabe, Hiroshi Komuro
  • Patent number: 8937253
    Abstract: A catheter wire includes a core bundle formed by twisting a plurality of core wires each including a solid conductor covered with an insulation, a tape layer formed by spirally winding a binding tape on an outer periphery of the core bundle, a shield layer formed by spirally winding a metal wire on an outer periphery of the tape layer, and a sheath layer formed on an outer periphery of the shield layer. The binding tape is wound in a direction opposite to a twisting direction of the core wires. The solid conductor and the metal wire have a tensile strength of not less than 900 MPa and an elongation percentage of not more than 2%.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: January 20, 2015
    Assignee: Hitachi Metals, Ltd.
    Inventors: Takanobu Watanabe, Detian Huang