Source: http://www.google.com/patents/US7745232?dq=6,332,126
Timestamp: 2015-06-03 00:00:05
Document Index: 270383834

Matched Legal Cases: ['Application No. 02', 'application No. 2001', 'application No. 2001', 'Application No. 2007', 'application No. 10', 'application No. 10', 'application No. 91105789']

Patent US7745232 - Semiconductor device and method of manufacturing the same - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inAdvanced Patent SearchPatentsAccording to the present invention, contact plugs are formed by a CVD method without deteriorating the properties of the ferroelectric capacitor in a semiconductor device having a fine ferroelectric capacitor. Adhesive film is formed in a contact hole, which exposes an upper electrode of the ferroelectric...http://www.google.com/patents/US7745232?utm_source=gb-gplus-sharePatent US7745232 - Semiconductor device and method of manufacturing the sameAdvanced Patent SearchPublication numberUS7745232 B2Publication typeGrantApplication numberUS 12/285,748Publication dateJun 29, 2010Filing dateOct 14, 2008Priority dateNov 15, 2001Fee statusPaidAlso published asEP1313141A2, EP1313141A3, EP1313141B1, US7456454, US20030089954, US20090068764Publication number12285748, 285748, US 7745232 B2, US 7745232B2, US-B2-7745232, US7745232 B2, US7745232B2InventorsNaoya SashidaOriginal AssigneeFujitsu Semiconductor LimitedExport CitationBiBTeX, EndNote, RefManPatent Citations (71), Non-Patent Citations (9), Referenced by (5), Classifications (19), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetSemiconductor device and method of manufacturing the same
US 7745232 B2Abstract
Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS4884123 *Feb 19, 1987Nov 28, 1989Advanced Micro Devices, Inc.Contact plug and interconnect employing a barrier lining and a backfilled conductor materialUS5340370 *Nov 3, 1993Aug 23, 1994Intel CorporationSlurries for chemical mechanical polishingUS5354712 *Nov 12, 1992Oct 11, 1994Northern Telecom LimitedMethod for forming interconnect structures for integrated circuitsUS5399890Jun 10, 1994Mar 21, 1995Matsushita Electric Industrial Co., Ltd.Semiconductor memory device in which a capacitor electrode of a memory cell and an interconnection layer of a peripheral circuit are formed in one levelUS5475248 *Sep 8, 1994Dec 12, 1995Ramtron International CorporationSemiconductor device with a conductive reaction-preventing filmUS5624864Aug 4, 1994Apr 29, 1997Matsushita Electronics CorporationSemiconductor device having capacitor and manufacturing method thereofUS5716875Mar 1, 1996Feb 10, 1998Motorola, Inc.Method for making a ferroelectric deviceUS5722875 *May 30, 1996Mar 3, 1998Tokyo Electron LimitedMethod and apparatus for polishingUS5858851 *Sep 30, 1996Jan 12, 1999Sharp Kabushiki KaishaManufacturing method of electrodeUS5864153Oct 27, 1997Jan 26, 1999Sony CorporationCapacitor structure of semiconductor memory cell and fabrication process thereofUS5933758 *May 12, 1997Aug 3, 1999Motorola, Inc.Method for preventing electroplating of copper on an exposed surface at the edge exclusion of a semiconductor waferUS6004188 *Sep 10, 1998Dec 21, 1999Chartered Semiconductor Manufacturing Ltd.Method for forming copper damascene structures by using a dual CMP barrier layerUS6010962 *Feb 12, 1999Jan 4, 2000Taiwan Semiconductor Manufacturing CompanyCopper chemical-mechanical-polishing (CMP) dishingUS6046099 *Jun 10, 1999Apr 4, 2000Intel CorporationPlug or via formation using novel slurries for chemical mechanical polishingUS6107193 *Feb 12, 1998Aug 22, 2000Mosel Vitelic Inc.Completely removal of TiN residue on dual 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conductive layers for integrated circuit devicesUS6291342Jan 23, 2001Sep 18, 2001Samsung Electronics Co., Ltd.Methods of forming titanium nitride composite layers using composite gases having increasing TiCl4 to NH3 ratiosUS6294805Jun 5, 1997Sep 25, 2001Samsung Electronics Co., Ltd.Ferroelectric memory devices including capacitors located outside the active area and made with diffusion barrier layersUS6313491 *Jul 15, 1999Nov 6, 2001Kabushiki Kaisha ToshibaSemiconductor memory having cell including transistor and ferroelectric capacitorUS6316275Feb 26, 2001Nov 13, 2001Infineon Technologies AgMethod for fabricating a semiconductor componentUS6329234 *Jul 24, 2000Dec 11, 2001Taiwan Semiconductor Manufactuirng CompanyCopper process compatible CMOS metal-insulator-metal capacitor structure and its process flowUS6333528May 4, 1998Dec 25, 2001Matsushita Electric Industrial Co., Ltd.Semiconductor device having a capacitor exhibiting improved moisture resistanceUS6355952Sep 27, 1996Mar 12, 2002Sony CorporationCapacitor having ferroelectric film and multiple layers of insulating and protective films for nonvolatile memory cellUS6395612Nov 22, 2000May 28, 2002Symetrix CorporationSemiconductor device and method of manufacturing the sameUS6429088Dec 20, 1999Aug 6, 2002Chartered Semiconductor Manufacturing Ltd.Method of fabricating improved capacitors with pinhole repair consideration when oxide conductors are usedUS6455410Feb 9, 2001Sep 24, 2002Mitsubishi Denki Kabushiki KaishaSemiconductor device and method of manufacturing the sameUS6485988Dec 19, 2000Nov 26, 2002Texas Instruments IncorporatedHydrogen-free contact etch for ferroelectric capacitor formationUS6509593Dec 29, 2000Jan 21, 2003Fujitsu LimitedSemiconductor device and method of manufacturing the sameUS6515323Oct 30, 2000Feb 4, 2003Samsung Electronics Co., Ltd.Ferroelectric memory device having improved ferroelectric characteristicsUS6534809Dec 19, 2000Mar 18, 2003Agilent Technologies, Inc.Hardmask designs for dry etching FeRAM capacitor stacksUS6579753Jan 26, 2001Jun 17, 2003Oki Electric Industry Co., Ltd.Method of fabricating a semiconductor storage device having a transistor unit and a ferroelectric capacitorUS6627996Oct 6, 2000Sep 30, 2003Nec Electronics CorporationSemiconductor device having fluorine containing silicon oxide layer as dielectric for wiring pattern having anti-reflective layer and insulating layer thereonUS6809000 *Mar 5, 2001Oct 26, 2004Matsushita Electric Industrial Co., Ltd.Semiconductor device and method for fabricating the sameUS6909625Dec 4, 2001Jun 21, 2005Sony CorporationMethod to produce data cell region and system region for semiconductor memoryUS6911686Jun 15, 2000Jun 28, 2005Fujitsu LimitedSemiconductor memory device having planarized upper surface and a SiON moisture barrierUS7074625Sep 23, 2004Jul 11, 2006Fujitsu LimitedSemiconductor device and method of manufacturing the sameUS7115994 *Aug 10, 2004Oct 3, 2006Fujitsu LimitedSemiconductor substrate and method of fabricating semiconductor deviceUS7170174 *Aug 24, 2004Jan 30, 2007Micron Technology, Inc.Contact structure and contact liner processUS7170176Nov 1, 2004Jan 30, 2007Semiconductor Energy Laboratory Co., Ltd.Semiconductor deviceUS20010016416Jan 29, 2001Aug 23, 2001Hyundai Electronics Industries Co., Ltd.Method for fabricating contact plugUS20010018237Jan 16, 2001Aug 30, 2001Walter HartnerMethod for fabricating a nonvolatile dram memory cellUS20010023103Dec 26, 2000Sep 20, 2001Woo-Seok YangMethod for manufacturing a semiconductor memory device incorporating a capacitor thereinUS20010034106Dec 19, 2000Oct 25, 2001Theodore MoiseHardmask designs for dry etching FeRAM capacitor stacksUS20010040249Jul 7, 1999Nov 15, 2001Dong-Jin JungFerroelectric capacitorUS20020033493Jan 26, 2001Mar 21, 2002Tomomi YamanobeSemiconductor storage device and its manufacturing methodUS20020063274Jul 23, 1999May 30, 2002Hiroyuki KanayaSemiconductor device and method for manufacturing the sameUS20030001177Jun 26, 2002Jan 2, 2003Akira OkutohDiffusion prevention film, fabricating method therefor, semiconductor storage device and fabricating method thereforUS20030006439Feb 13, 2001Jan 9, 2003Bailey Richard A.Hydrogen barrier encapsulation techniques for the control of hydrogen induced degradation of ferroelectric capacitors in conjunction with multilevel metal processing for non-volatile integrated circuit memory devicesUS20040161922Feb 19, 2004Aug 19, 2004Shipley Company, L.L.C.Electronic device manufactureUS20090174984 *Mar 17, 2009Jul 9, 2009Fujitsu Microelectronics LimitedSemiconductor device having capacitors and its manufacture methodDE10001118A1Jan 13, 2000Jul 26, 2001Infineon Technologies AgProduction of a semiconductor component comprises forming a switching transistor on a substrate, applying a first insulating layer, applying a storage capacitor and a metal oxide-containing layer and applying a second insulating layerEP0642167A2Aug 3, 1994Mar 8, 1995Matsushita Electronics CorporationSemiconductor device having capacitor and manufacturing method thereofGB2338595A Title not availableJP2000022090A Title not availableJP2000156470A Title not availableJP2001060669A Title not availableJP2001189433A Title not availableJP2001230382A Title not availableJP2001291843A Title not availableJP2002009256A Title not availableJPH1187633A Title not availableJPH10223852A Title not availableJPH11135736A Title not availableKR980006266A Title not availableKR20000002485A Title not available* Cited by examinerNon-Patent CitationsReference1Communication for European Patent Office for Application No. 02 25 1817 dated Mar. 23, 2005 enclosing European Search Report.2Hiroyuki Tango, "Semiconductor Process Technology", published by Baifukan, Nov. 30, 1998, pp. 46-47.3Japanese Office Action dated Apr. 11, 2006, issued in corresponding Japanese patent application No. 2001-350323.4Japanese Office Action dated Mar. 27, 2007, issued in corresponding Japanese patent application No. 2001-350323.5Japanese Office Action mailed on Mar. 2, 2010, issued in corresponding Japanese Patent Application No. 2007-138009.6Korean Office Action mailed Jun. 26, 2008, issued in corresponding Korean patent application No. 10-2002-0018443.7Korean Office Action mailed Oct. 30, 2007, issued in corresponding Korean patent application No. 10-2002-0018443.8Nulman et al., Titanium silicide and titanium nitride layers . . . published Jun. 11, 1991, pp. 312-315.9Taiwanese Office Action dated Aug. 16, 2007, issued in corresponding Taiwanese patent application No. 91105789.Referenced byCiting PatentFiling datePublication dateApplicantTitleUS8614104Mar 14, 2011Dec 24, 2013Fujitsu Semiconductor LimitedMethod for manufacturing semiconductor deviceUS8723240 *Sep 13, 2010May 13, 2014Gold Charm LimitedSemiconductor device, manufacturing method for the same, and electronic deviceUS8877521 *Mar 26, 2014Nov 4, 2014Gold Charm LimitedSemiconductor ferroelectric device, manufacturing method for the same, and electronic deviceUS20110001141 *Sep 13, 2010Jan 6, 2011Nec CorporationSemiconductor device, Manufacturing method for the same, and electronic deviceUS20140206107 *Mar 26, 2014Jul 24, 2014Gold Charm LimitedSemiconductor ferroelectric device, manufacturing method for the same, and electronic device* Cited by examinerClassifications U.S. Classification438/3, 257/E21.664, 438/253International ClassificationH01L27/115, H01L21/8239, H01L21/8246, H01L21/768, H01L27/105, H01L21/02Cooperative ClassificationH01L21/7687, H01L27/11507, H01L27/11502, H01L28/55, H01L21/76877, H01L28/60European ClassificationH01L21/768C4, H01L27/115C, H01L27/115C4, H01L21/768C3KLegal EventsDateCodeEventDescriptionNov 27, 2013FPAYFee paymentYear of fee payment: 4Jul 9, 2010ASAssignmentOwner name: FUJITSU SEMICONDUCTOR LIMITED,JAPANFree format text: CHANGE OF NAME;ASSIGNOR:FUJITSU MICROELECTRONICS LIMITED;REEL/FRAME:24651/744Effective date: 20100401Owner name: FUJITSU SEMICONDUCTOR LIMITED, JAPANFree format text: 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