METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160260795A1
SERIAL NO

14992067

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a semiconductor device including a nonvolatile memory, a novel stacked capacitive element is provided. The semiconductor device includes the stacked capacitive element including a first capacitive electrode made of an n-type well region formed in a semiconductor substrate, a second capacitive electrode formed so as to overlap the first capacitive electrode via a first capacitive insulating film, a third capacitive electrode formed so as to overlap the second capacitive electrode via a second capacitive insulating film, and a fourth capacitive electrode formed so as to overlap the third capacitive electrode via a third capacitive insulating film. To the first and third capacitive electrodes, a first potential is applied and, to the second and fourth capacitive electrodes, a second potential different from the first potential is applied.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
RENESAS ELECTRONICS CORPORATIONTOKYO11993

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Satoshi Tokyo, JP 86 622
Chakihara, Hiraku Tokyo, JP 77 632
Kawashima, Yoshiyuki Tokyo, JP 53 286
Saito, Kentaro Tokyo, JP 34 170

Cited Art Landscape

Patent Info (Count) # Cites Year
 
TOSHIBA MEMORY CORPORATION (1)
* 9070434 Semiconductor device 2 2012
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 6577492 Capacitor having epoxy dielectric layer cured with aminophenylfluorenes 8 2001
 
RAMTRON INTERNATIONAL CORPORATION (2)
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KEYSIGHT TECHNOLOGIES, INC. (1)
* 5978206 Stacked-fringe integrated circuit capacitors 22 1997
 
TDK CORPORATION (1)
* 8997321 Method of manufacturing a thin film capacitor having separated dielectric films 0 2012
 
BLACKBERRY LIMITED (13)
* 6727535 Ferroelectric varactor with built-in DC blocks 40 1999
* 6411494 Distributed capacitor 23 2000
* 7936553 Capacitors adapted for acoustic resonance cancellation 7 2007
* 7981759 Local oxidation of silicon planarization for polysilicon layers under thin film structures 1 2007
* 8467169 Capacitors adapted for acoustic resonance cancellation 4 2007
* 8194387 Electrostrictive resonance suppression for tunable capacitors 0 2009
* 8400752 Capacitors adapted for acoustic resonance cancellation 0 2011
* 8693162 Electrostrictive resonance suppression for tunable capacitors 0 2012
* 8953299 Capacitors adapted for acoustic resonance cancellation 0 2013
* 9142355 Capacitors adapted for acoustic resonance cancellation 0 2013
* 9318266 Electrostrictive resonance suppression for tunable capacitors 0 2014
* 9305709 Method of forming a multi-level thin film capacitor 0 2014
* 9269496 Capacitors adapted for acoustic resonance cancellation 0 2014
 
FUJITSU LIMITED (1)
* 7326989 Thin film capacitor and its manufacture method 0 2005
 
Micrel, Inc. (1)
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INFINEON TECHNOLOGIES AG (2)
* 7531439 Method for forming an integrated semiconductor circuit arrangement 1 2005
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KYOCERA MITA CORPORATION (1)
* 6370013 Electric element incorporating wiring board 92 2000
 
LIQUID DESIGN SYSTEMS, INC. (1)
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AEROJET ROCKETDYNE OF DE, INC. (1)
* 8981232 Conductive emissions protection 0 2012
 
Ultrasource, Inc. (6)
* 6761963 Integrated thin film capacitor/inductor/interconnect system and method 21 2001
* 6998696 Integrated thin film capacitor/inductor/interconnect system and method 8 2003
* 6890629 Integrated thin film capacitor/inductor/interconnect system and method 10 2003
* 7327582 Integrated thin film capacitor/inductor/interconnect system and method 6 2005
* 7425877 Lange coupler system and method 1 2005
* 7446388 Integrated thin film capacitor/inductor/interconnect system and method 6 2005
 
INTEL CORPORATION (10)
* 6801422 High performance capacitor 13 1999
* 6724611 Multi-layer chip capacitor 86 2000
* 6970362 Electronic assemblies and systems comprising interposer with embedded capacitors 51 2000
* 6611419 Electronic assembly comprising substrate with embedded capacitors 76 2000
* 6775150 Electronic assembly comprising ceramic/organic hybrid substrate with embedded capacitors and methods of manufacture 26 2000
* 6770969 High performance capacitor 7 2002
* 7120031 Data processing system comprising ceramic/organic hybrid substrate with embedded capacitors 12 2004
* 7029962 Methods for forming a high performance capacitor 0 2004
* 7339798 Electronic assemblies and systems comprising interposer with embedded capacitors 8 2005
* 7535728 Electronic assemblies comprising ceramic/organic hybrid substrate with embedded capacitors 3 2006
 
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC (2)
* 5414588 High performance capacitors using nano-structure multilayer materials fabrication 51 1993
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RENESAS ELECTRONICS CORPORATION (1)
* 8183616 Semiconductor device, RF-IC and manufacturing method of the same 2 2010
 
Pacesetter, Inc. (1)
* 8842411 RF trapezoidal capacitor based EMI feedthru filter assembly 7 2011
 
Presidio Components, Inc. (1)
* 5367430 Monolithic multiple capacitor 32 1992
 
Eulex Corp. (1)
* 9299498 Miniature wire-bondable capacitor 0 2013
 
STMICROELECTRONICS NV (1)
* 6178083 Layered capacitor device 10 2000
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (2)
* 4470099 Laminated capacitor 20 1982
* 7118984 Method for fabricating semiconductor component 0 2003
 
NORTHROP GRUMMAN SYSTEMS CORPORATION (1)
* 5457598 High capacitance thin film capacitor 14 1994
 
STMICROELECTRONICS (TOURS) SAS (1)
* 8680649 Multi-layer film capacitor with tapered film sidewalls 1 2008
* Cited By Examiner

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