Patents by Inventor Shin Sakiyama
Shin Sakiyama 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).
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Patent number: 11923321Abstract: A memory die includes dielectric isolation rails embedded within a substrate semiconductor layer, laterally spaced apart along a first horizontal direction, and each laterally extending along a second horizontal direction that is perpendicular to the first horizontal direction, and alternating stacks of insulating layers and electrically conductive layers located over the substrate semiconductor layer. The alternating stacks are laterally spaced apart along the second horizontal direction by line trenches that laterally extend along the first horizontal direction. Arrays of memory stack structures are provided such that each array of memory stack structures among the arrays of memory stack structures vertically extends through a respective alternating stack. Each of the memory stack structures includes a respective vertical stack of memory elements and a respective vertical semiconductor channel.Type: GrantFiled: January 12, 2022Date of Patent: March 5, 2024Assignee: SANDISK TECHNOLOGIES LLCInventors: Shin Sakiyama, Genta Mizuno, Kenzo Iizuka, Takayuki Yokoyama, Toshiyuki Sega
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Publication number: 20230223356Abstract: A memory die includes dielectric isolation rails embedded within a substrate semiconductor layer, laterally spaced apart along a first horizontal direction, and each laterally extending along a second horizontal direction that is perpendicular to the first horizontal direction, and alternating stacks of insulating layers and electrically conductive layers located over the substrate semiconductor layer. The alternating stacks are laterally spaced apart along the second horizontal direction by line trenches that laterally extend along the first horizontal direction. Arrays of memory stack structures are provided such that each array of memory stack structures among the arrays of memory stack structures vertically extends through a respective alternating stack. Each of the memory stack structures includes a respective vertical stack of memory elements and a respective vertical semiconductor channel.Type: ApplicationFiled: January 12, 2022Publication date: July 13, 2023Inventors: Shin SAKIYAMA, Genta MIZUNO, Kenzo IIZUKA, Takayuki YOKOYAMA, Toshiyuki SEGA
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Publication number: 20160187413Abstract: In a cable assembly, when auxiliary ground conductor is provided so as to face the lower surface of supporting insulating member, elastically-deformed piece in an elastically deformed status comes in contact with the tip of ground terminal protruding from the lower surface of supporting insulating member.Type: ApplicationFiled: September 25, 2015Publication date: June 30, 2016Applicants: Molex Japan Co., Ltd., Advantest CorporationInventors: Teruhito SUZUKI, Shin SAKIYAMA
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Patent number: 9170276Abstract: In a cable assembly, when auxiliary ground conductor is provided so as to face the lower surface of supporting insulating member, elastically-deformed piece in an elastically deformed status comes in contact with the tip of ground terminal protruding from the lower surface of supporting insulating member.Type: GrantFiled: July 13, 2012Date of Patent: October 27, 2015Assignees: Molex Japan Co., Ltd., Advantest CorporationInventors: Teruhito Suzuki, Shin Sakiyama
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Patent number: 8905788Abstract: Each of the signal terminal and the ground terminal includes a first extending portion extending toward its tip end, and a second extending portion extending in a direction opposite to the first extending portion. The first extending portion is formed such that a width thereof is smaller than a width of the second extending portion. The housing includes a first housing into which the first extending portions are inserted, and a second housing into which the second extending portions are inserted. The second housing is formed separately from the first housing, and the first housing includes a wall portion located between the first extending portion of the signal terminal and the first extending portion of the ground terminal.Type: GrantFiled: June 30, 2010Date of Patent: December 9, 2014Assignees: Molex Japan Co. Ltd., Advantest CorporationInventors: Kyoko Oniyama, Akinori Mizumura, Shin Sakiyama, Hiroyuki Hama, Hiromitsu Takasu
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Patent number: 8860454Abstract: A connector includes a first terminal. The first terminal includes a movable portion, and the movable portion has, on its tip side, a contact portion located on a course C of a case assembly. Further, the first terminal includes a fixed portion restricted from moving and located on a base side of the movable portion. The movable portion is elastically deformable to incline toward a side surface of an insertion hole while using the fixed portion as a fixed point. Further, the movable portion includes a hit portion between the contact portion and the fixed portion. The hit portion is located apart from the side surface of the insertion hole, and the hit portion is provided capable of hitting, midway during inclining of the movable portion toward the side surface of the insertion hole, against the side surface of the insertion hole.Type: GrantFiled: June 30, 2010Date of Patent: October 14, 2014Assignees: Advantest Corporation, Molex Japan Co., Ltd.Inventors: Kyoko Oniyama, Akinori Mizumura, Shin Sakiyama, Hiroyuki Hama, Hiromitsu Takasu
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Patent number: 8790134Abstract: The connector includes an enclosure including insertion holes formed therein, into which tip end portions of coaxial cables provided with signal terminals and with ground terminals arranged at parts of peripheries of the signal terminals are inserted, and auxiliary ground conductors, which are retained by the enclosure, are electrically connected to the ground terminals, and are arranged at other parts of the peripheries of the signal terminals.Type: GrantFiled: June 30, 2010Date of Patent: July 29, 2014Assignees: Molex Japan Co., Ltd., Advantest CorporationInventors: Nobumasa Motohashi, Akinori Mizumura, Toshihiro Niitsu, Teruhito Suzuki, Shin Sakiyama
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Patent number: 8657625Abstract: A connector includes a signal terminal, an insulating member, a ground terminal and an enclosure. The signal terminal has a main body extending in one direction, and a contact arm provided on each side of the main body for contacting another conductor. The insulating member encloses the main body. The ground terminal has a cylindrical main body enclosing the insulating member, and a contact arm provided on each side of the cylindrical main body for contacting another conductor. The cylindrical main body includes first and second semi-cylindrical parts, each having semi cylindrical shapes. The semi-cylindrical parts make a cylindrical shape as a whole by both end parts of the circumferential direction being assembled so as to mutually overlap. An insertion hole is formed in the enclosure where an assembly of the signal element, the insulating member and the ground terminal are inserted.Type: GrantFiled: July 25, 2012Date of Patent: February 25, 2014Assignees: Molex Japan Co., Ltd., Advantest CorporationInventors: Hirotaka Wagata, Shin Sakiyama, Hiroyuki Hama, Teruhito Suzuki, Hiroyuki Yajima, Akinori Mizumura
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Patent number: 8550854Abstract: An edge connector is disclosed, having a configuration in which board contacting portions of terminals coming into contact with both ends of the board are displaced, an overall spring portion of each terminal applying an biasing force to the board contacting portions are displaced, and the surface of a cover member displacing the spring portion is configured as a sloped surface. Due to this configuration, it is possible to apply a stable biasing force to the board contacting portion without plastically deforming the terminals and to bring the board contacting portion of the terminal into secure contact with the board even when the thickness of the board varies greatly.Type: GrantFiled: June 30, 2010Date of Patent: October 8, 2013Assignee: Molex IncorporatedInventors: Masato Okano, Shin Sakiyama
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Publication number: 20130189866Abstract: A connector includes a signal terminal, an insulating member, a ground terminal and an enclosure. The signal terminal has a main body extending in one direction, and a contact arm provided on each side of the main body for contacting another conductor. The insulating member encloses the main body. The ground terminal has a cylindrical main body enclosing the insulating member, and a contact arm provided on each side of the cylindrical main body for contacting another conductor. The cylindrical main body includes first and second semi-cylindrical parts, each having semi cylindrical shapes. The semi-cylindrical parts make a cylindrical shape as a whole by both end parts of the circumferential direction being assembled so as to mutually overlap. An insertion hole is formed in the enclosure where an assembly of the signal element, the insulating member and the ground terminal are inserted.Type: ApplicationFiled: July 25, 2012Publication date: July 25, 2013Applicants: ADVANTEST CORPORATION, MOLEX JAPAN CO., LTD.Inventors: Hirotaka Wagata, Shin Sakiyama, Hiroyuki Hama, Teruhito Suzuki, Hiroyuki Yajima, Akinori Mizumura
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Publication number: 20130015873Abstract: In a cable assembly, when auxiliary ground conductor is provided so as to face the lower surface of supporting insulating member, elastically-deformed piece in an elastically deformed status comes in contact with the tip of ground terminal protruding from the lower surface of supporting insulating member.Type: ApplicationFiled: July 13, 2012Publication date: January 17, 2013Applicants: Advantest Corporation, Molex Japan Co., Ltd.Inventors: Teruhito Suzuki, Shin Sakiyama
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Publication number: 20120126845Abstract: A connector includes a first terminal. The first terminal includes a movable portion, and the movable portion has, on its tip side, a contact portion located on a course C of a case assembly. Further, the first terminal includes a fixed portion restricted from moving and located on a base side of the movable portion. The movable portion is elastically deformable to incline toward a side surface of an insertion hole while using the fixed portion as a fixed point. Further, the movable portion includes a hit portion between the contact portion and the fixed portion. The hit portion is located apart from the side surface of the insertion hole, and the hit portion is provided capable of hitting, midway during inclining of the movable portion toward the side surface of the insertion hole, against the side surface of the insertion hole.Type: ApplicationFiled: June 30, 2010Publication date: May 24, 2012Applicants: Molex Japan Co., Ltd.Inventors: Kyoko Oniyama, Akinori Mizumura, Shin Sakiyama, Hiroyuki Hama, Hiromitsu Takasu
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Publication number: 20120094534Abstract: The connector includes an enclosure including insertion holes formed therein, into which tip end portions of coaxial cables provided with signal terminals and with ground terminals arranged at parts of peripheries of the signal terminals are inserted, and auxiliary ground conductors, which are retained by the enclosure, are electrically connected to the ground terminals, and are arranged at other parts of the peripheries of the signal terminals.Type: ApplicationFiled: June 30, 2010Publication date: April 19, 2012Applicants: ADVANTEST CORPORAITON, MOLEX JAPAN CO., LTD.Inventors: Nobumasa Motohashi, Akionori Mizumura, Toshihiro Niitsu, Teruhito Suzuki, Shin Sakiyama
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Publication number: 20120088410Abstract: Each of the signal terminal and the ground terminal includes a first extending portion extending toward its tip end, and a second extending portion extending in a direction opposite to the first extending portion. The first extending portion is formed such that a width thereof is smaller than a width of the second extending portion. The housing includes a first housing into which the first extending portions are inserted, and a second housing into which the second extending portions are inserted. The second housing is formed separately from the first housing, and the first housing includes a wall portion located between the first extending portion of the signal terminal and the first extending portion of the ground terminal.Type: ApplicationFiled: June 30, 2010Publication date: April 12, 2012Applicants: ADVANTEST CORPORATION, MOLEX JAPAN CO., LTDInventors: Kyoko Oniyama, Akinori Mizumura, Shin Sakiyama, Hiroyuki Hama, Hiromitsu Takasu
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Publication number: 20120088388Abstract: An edge connector is disclosed, having a configuration in which board contacting portions of terminals coming into contact with both ends of the board are displaced, an overall spring portion of each terminal applying an biasing force to the board contacting portions are displaced, and the surface of a cover member displacing the spring portion is configured as a sloped surface. Due to this configuration, it is possible to apply a stable biasing force to the board contacting portion without plastically deforming the terminals and to bring the board contacting portion of the terminal into secure contact with the board even when the thickness of the board varies greatly.Type: ApplicationFiled: June 30, 2010Publication date: April 12, 2012Applicant: Molex japan co., ltd.Inventors: Masato Okano, Shin Sakiyama
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Publication number: 20110221464Abstract: A contact probe has a tubular plunger which is not made by press working and rounding so that quality control of gold plating or the like is not necessary or not difficult. The tubular plunger is made of a metal tube with a tip that has a reduced outside diameter and notches spaced from the tip. The tip is bent inside the tube and an outer surface of the metal tube, from a bent part to a bottom side, with a small diameter defining a convex part having a larger diameter. The small diameter part of the metal tube is cut off at the end of the small diameter.Type: ApplicationFiled: March 4, 2011Publication date: September 15, 2011Applicant: ADVANTEST CORPORATIONInventors: Takahiro Nagata, Takayoshi Okuno, Shin Sakiyama, Masanori Nagashima
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Patent number: 7544067Abstract: A board mount-type connector having an insulative housing with a base and a row of contacts carried by the housing is disclosed. Each contact has a centerpiece secured to the housing along a substantially vertically upright inner wall of the base, a mating interface connected to one end of the centerpiece so that the mating interface contacts a mating contact, and a board interface connected to the remaining end of the centerpiece so that the board interface connects to a circuit board. Each board interface has a bend that initially extends away from an extension line associated with a generally vertically upright portion of the respective centerpiece and that is bent back toward the extension line. A pad interface extends from the free end of the board interface toward the extension line and the contacts of the row are staggered along a length of the row.Type: GrantFiled: February 29, 2008Date of Patent: June 9, 2009Assignees: Tyco Electronics AMP K.K., Advantest CorporationInventors: Takahiro Hatano, Makiya Kimura, Tomoyuki Takamoto, Shin Sakiyama, Takashi Sekizuka
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Publication number: 20090128172Abstract: A calibration board mounted on a socket when calibrating an electronic device test apparatus for testing an IC by bringing ball contacts of the IC into electrical contact with contact terminals of the socket includes calibration terminals for electrically contacting the contact terminals; and a board comprising an insulating member and provided with the calibration terminals, wherein the calibration terminals have spherical members sticking out from the board toward the contact terminals so as to correspond to the shapes of the contact terminals.Type: ApplicationFiled: August 21, 2006Publication date: May 21, 2009Applicant: ADVANTEST CORPORATIONInventors: Shintaro Takaki, Hiroyuki Hama, Shin Sakiyama, Shigeru Matsumura
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Patent number: D584693Type: GrantFiled: February 29, 2008Date of Patent: January 13, 2009Assignees: Tyco Electronics AMP K.K., Advantest CorporationInventors: Takahiro Hatano, Makiya Kimura, Tomoyuki Takamoto, Shin Sakiyama, Takashi Sekizuka
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Patent number: D597951Type: GrantFiled: February 29, 2008Date of Patent: August 11, 2009Assignees: Tyco Electronics AMP K.K., Advantest CorporationInventors: Takahiro Hatano, Makiya Kimura, Tomoyuki Takamoto, Shin Sakiyama, Takashi Sokizuka