Weidong QIAN

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for forming bit lines for semiconductor devices
- Patent number 7,972,948
- Issue date Jul 5, 2011
- Spansion LLC
- Weidong Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Triple layer anti-reflective hard mask
- Patent number 7,888,269
- Issue date Feb 15, 2011
- Spansion LLC
- Kouros Ghandehari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming bit lines for semiconductor devices
- Patent number 7,811,915
- Issue date Oct 12, 2010
- Spansion LLC
- Weidong Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolation region bird's beak suppression
- Patent number 7,465,644
- Issue date Dec 16, 2008
- Advanced Micro Devices, Inc.
- Simon S. Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bit line implant
- Patent number 7,432,178
- Issue date Oct 7, 2008
- Advanced Micro Devices, Inc.
- Angela T. Hui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Void free interlayer dielectric
- Patent number 7,307,027
- Issue date Dec 11, 2007
- Advanced Micro Devices, Inc.
- Minh Van Ngo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interface layer between dual polycrystalline silicon layers
- Patent number 7,256,141
- Issue date Aug 14, 2007
- Advanced Micro Devices, Inc.
- Mark T. Ramsbey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radical oxidation for bitline oxide of SONOS
- Patent number 7,232,724
- Issue date Jun 19, 2007
- Advanced Micro Devices, Inc.
- Hidehiko Shiraiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDC implant for mirrorbit to improve Vt roll-off and form sharper j...
- Patent number 7,176,113
- Issue date Feb 13, 2007
- Spansion LLC
- Nga-Ching Alan Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device and method of simultaneous fabrication of core and pe...
- Patent number 7,060,564
- Issue date Jun 13, 2006
- Advanced Micro Devices, Inc.
- Inkuk Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disposable hard mask for memory bitline scaling
- Patent number 7,018,868
- Issue date Mar 28, 2006
- Advanced Micro Devices, Inc.
- Jean Y. Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bitline implant utilizing dual poly
- Patent number 6,989,320
- Issue date Jan 24, 2006
- Advanced Micro Devices, Inc.
- Weidong Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hard mask spacer for sublithographic bitline
- Patent number 6,962,849
- Issue date Nov 8, 2005
- Advanced Micro Devices, Inc.
- Tazrien Kamal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Narrow bitline using Safier for mirrorbit
- Patent number 6,872,609
- Issue date Mar 29, 2005
- Advanced Micro Devices, Inc.
- Tazrien Kamal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory array having shallow bit line with silicide contact portion...
- Patent number 6,744,105
- Issue date Jun 1, 2004
- Advanced Micro Devices, Inc.
- Cinti Xiaohua Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FORMING BIT LINES FOR SEMICONDUCTOR DEVICES
- Publication number 20100330762
- Publication date Dec 30, 2010
- SPANSION LLC
- Weidong QIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIT LINES FOR SEMICONDUCTOR DEVICES
- Publication number 20080157187
- Publication date Jul 3, 2008
- SPANSION LLC
- Weidong QIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Triple layer anti-reflective hard mask
- Publication number 20070093070
- Publication date Apr 26, 2007
- Kouros Ghandehari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Bit line implant
- Publication number 20070093042
- Publication date Apr 26, 2007
- Angela T. Hui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bitline implant utilizing dual poly
- Publication number 20050255651
- Publication date Nov 17, 2005
- Weidong Qian
- H01 - BASIC ELECTRIC ELEMENTS

Weidong QIAN

Person

Patents Grantslast 30 patents

Method for forming bit lines for semiconductor devices

Triple layer anti-reflective hard mask

Method for forming bit lines for semiconductor devices

Isolation region bird's beak suppression

Bit line implant

Void free interlayer dielectric

Interface layer between dual polycrystalline silicon layers

Radical oxidation for bitline oxide of SONOS

LDC implant for mirrorbit to improve Vt roll-off and form sharper j...

Memory device and method of simultaneous fabrication of core and pe...

Disposable hard mask for memory bitline scaling

Bitline implant utilizing dual poly

Hard mask spacer for sublithographic bitline

Narrow bitline using Safier for mirrorbit

Memory array having shallow bit line with silicide contact portion...

Patents Applicationslast 30 patents

METHOD FOR FORMING BIT LINES FOR SEMICONDUCTOR DEVICES

BIT LINES FOR SEMICONDUCTOR DEVICES

Triple layer anti-reflective hard mask

Bit line implant

Bitline implant utilizing dual poly