Xi Li

Person

Somers, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Trench capacitor with spacer-less fabrication process
- Patent number 9,053,956
- Issue date Jun 9, 2015
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structures and methods of manufacturing the same
- Patent number 9,013,008
- Issue date Apr 21, 2015
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for simultaneously forming features of different depths in a...
- Patent number 8,901,005
- Issue date Dec 2, 2014
- International Business Machines Corporation
- Habib Hichri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming asymmetric spacers and methods of fabricating sem...
- Patent number 8,829,612
- Issue date Sep 9, 2014
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shallow trench isolation recess repair using spacer formation process
- Patent number 8,765,491
- Issue date Jul 1, 2014
- International Business Machines Corporation
- Ming Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structures and methods of manufacturing the same
- Patent number 8,604,564
- Issue date Dec 10, 2013
- International Business Machine Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for simultaneously forming features of different depths in a...
- Patent number 8,492,280
- Issue date Jul 23, 2013
- International Business Machines Corporation
- Habib Hichri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench capacitor with spacer-less fabrication process
- Patent number 8,455,327
- Issue date Jun 4, 2013
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench capacitor
- Patent number 8,299,573
- Issue date Oct 30, 2012
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structures and methods of manufacturing the same
- Patent number 8,278,164
- Issue date Oct 2, 2012
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bottle-shaped trench capacitor with enhanced capacitance
- Patent number 8,021,945
- Issue date Sep 20, 2011
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure for forming trench DRAM with asymmetric strap
- Patent number 8,008,160
- Issue date Aug 30, 2011
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric spacer removal
- Patent number 7,919,379
- Issue date Apr 5, 2011
- International Business Machines Corporation
- Eduard A. Cartier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench memory with self-aligned strap formed by self-limiting process
- Patent number 7,893,480
- Issue date Feb 22, 2011
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming asymmetric spacers and methods of fabricating sem...
- Patent number 7,892,928
- Issue date Feb 22, 2011
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench capacitors and memory cells using trench capacitors
- Patent number 7,888,722
- Issue date Feb 15, 2011
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and method for manufacturing trench capacitance
- Patent number 7,858,485
- Issue date Dec 28, 2010
- International Business Machines Corporation
- Huilong Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Uniform recess of a material in a trench independent of incoming to...
- Patent number 7,833,872
- Issue date Nov 16, 2010
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench memory with self-aligned strap formed by self-limiting process
- Patent number 7,749,835
- Issue date Jul 6, 2010
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating trench capacitors and memory cells using tren...
- Patent number 7,709,320
- Issue date May 4, 2010
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post STI trench capacitor
- Patent number 7,682,922
- Issue date Mar 23, 2010
- International Business Machines Corporation
- Anil K. Chinthakindi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Post STI trench capacitor
- Patent number 7,683,416
- Issue date Mar 23, 2010
- International Business Machines Corporation
- Anil K. Chinthakindi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Opening hard mask and SOI substrate in single process chamber
- Patent number 7,560,387
- Issue date Jul 14, 2009
- International Business Machines Corporation
- Scott D. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for enhancing trench capacitance and trench capacitor
- Patent number 7,560,360
- Issue date Jul 14, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitrogen based plasma process for metal gate MOS device
- Patent number 7,498,271
- Issue date Mar 3, 2009
- International Business Machines Corporation
- Ricardo A. Donaton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench capacitor with void-free conductor fill
- Patent number 7,494,891
- Issue date Feb 24, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for finFET spacer formation
- Patent number 7,476,578
- Issue date Jan 13, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...
- Publication number 20140262039
- Publication date Sep 18, 2014
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20140034970
- Publication date Feb 6, 2014
- International Business Machines Corporation
- Xi LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Simultaneously Forming Features of Different Depths in a...
- Publication number 20130295773
- Publication date Nov 7, 2013
- International Business Machines Corporation
- Habib Hichri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CAPACITOR WITH SPACER-LESS FABRICATION PROCESS
- Publication number 20130193563
- Publication date Aug 1, 2013
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH FORMATION IN SUBSTRATE
- Publication number 20130043559
- Publication date Feb 21, 2013
- International Business Machines Corporation
- JUNEDONG LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CAPACITOR WITH SPACER-LESS FABRICATION PROCESS
- Publication number 20130032868
- Publication date Feb 7, 2013
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20120175713
- Publication date Jul 12, 2012
- International Business Machines Corporation
- Xi LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHALLOW TRENCH ISOLATION RECESS REPAIR USING SPACER FORMATION PROCESS
- Publication number 20120104500
- Publication date May 3, 2012
- International Business Machines Corporation
- Ming Cai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CAPACITOR
- Publication number 20110309474
- Publication date Dec 22, 2011
- International Business Machines Corporation
- Chengwen Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20110186938
- Publication date Aug 4, 2011
- International Business Machines Corporation
- Xi LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...
- Publication number 20110108895
- Publication date May 12, 2011
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTLE-SHAPED TRENCH CAPACITOR WITH ENHANCED CAPACITANCE
- Publication number 20100258904
- Publication date Oct 14, 2010
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH MEMORY WITH SELF-ALIGNED STRAP FORMED BY SELF-LIMITING PROCESS
- Publication number 20100102373
- Publication date Apr 29, 2010
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE AND METHOD FOR MANUFACTURING TRENCH CAPACITANCE
- Publication number 20100038751
- Publication date Feb 18, 2010
- International Business Machines Corporation
- HUILONG ZHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH MEMORY WITH SELF-ALIGNED STRAP FORMED BY SELF-LIMITING PROCESS
- Publication number 20090230471
- Publication date Sep 17, 2009
- International Business Machines Corporation
- Xi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND STRUCTURE FOR FORMING TRENCH DRAM WITH ASYMMETRIC STRAP
- Publication number 20090184392
- Publication date Jul 23, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNIFORM RECESS OF A MATERIAL IN A TRENCH INDEPENDENT OF INCOMING TO...
- Publication number 20090108306
- Publication date Apr 30, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIELECTRIC SPACER REMOVAL
- Publication number 20090065817
- Publication date Mar 12, 2009
- International Business Machines Corporation
- Eduard A. Cartier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR FINFET SPACER FORMATION
- Publication number 20090017584
- Publication date Jan 15, 2009
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR ENHANCING TRENCH CAPACITANCE AND TRENCH CAPACITOR
- Publication number 20080248625
- Publication date Oct 9, 2008
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CAPACITORS AND MEMORY CELLS USING TRENCH CAPACITORS
- Publication number 20080246068
- Publication date Oct 9, 2008
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...
- Publication number 20080233691
- Publication date Sep 25, 2008
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Post STI Trench Capacitor
- Publication number 20080173918
- Publication date Jul 24, 2008
- Anil K. Chinthakindi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POST STI TRENCH CAPACITOR
- Publication number 20080173977
- Publication date Jul 24, 2008
- International Business Machines Corporation
- Anil K. Chinthakindi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS FOR ENHANCING TRENCH CAPACITANCE AND TRENCH CAPACITOR
- Publication number 20080122030
- Publication date May 29, 2008
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Trench Capacitor with Void-Free Conductor Fill
- Publication number 20080076230
- Publication date Mar 27, 2008
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CAPACITORS AND MEMORY CELLS USING TRENCH CAPACITORS AND METH...
- Publication number 20080001196
- Publication date Jan 3, 2008
- International Business Machines Corporation
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPENING HARD MASK AND SOI SUBSTRATE IN SINGLE PROCESS CHAMBER
- Publication number 20070173067
- Publication date Jul 26, 2007
- Scott D. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-DESTRUCTIVE TRENCH VOLUME DETERMINATION AND TRENCH CAPACITANCE...
- Publication number 20070172965
- Publication date Jul 26, 2007
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Trench capacitor with spacer-less fabrication process

Semiconductor structures and methods of manufacturing the same

Method for simultaneously forming features of different depths in a...

Method of forming asymmetric spacers and methods of fabricating sem...

Shallow trench isolation recess repair using spacer formation process

Semiconductor structures and methods of manufacturing the same

Method for simultaneously forming features of different depths in a...

Trench capacitor with spacer-less fabrication process

Trench capacitor

Semiconductor structures and methods of manufacturing the same

Bottle-shaped trench capacitor with enhanced capacitance

Method and structure for forming trench DRAM with asymmetric strap

Dielectric spacer removal

Trench memory with self-aligned strap formed by self-limiting process

Method of forming asymmetric spacers and methods of fabricating sem...

Trench capacitors and memory cells using trench capacitors

Structure and method for manufacturing trench capacitance

Uniform recess of a material in a trench independent of incoming to...

Trench memory with self-aligned strap formed by self-limiting process

Method of fabricating trench capacitors and memory cells using tren...

Post STI trench capacitor

Post STI trench capacitor

Opening hard mask and SOI substrate in single process chamber

Methods for enhancing trench capacitance and trench capacitor

Nitrogen based plasma process for metal gate MOS device

Trench capacitor with void-free conductor fill

Process for finFET spacer formation

Patents Applicationslast 30 patents

METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...

SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME

Method for Simultaneously Forming Features of Different Depths in a...

TRENCH CAPACITOR WITH SPACER-LESS FABRICATION PROCESS

TRENCH FORMATION IN SUBSTRATE

TRENCH CAPACITOR WITH SPACER-LESS FABRICATION PROCESS

SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME

SHALLOW TRENCH ISOLATION RECESS REPAIR USING SPACER FORMATION PROCESS

TRENCH CAPACITOR

SEMICONDUCTOR STRUCTURES AND METHODS OF MANUFACTURING THE SAME

METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...

BOTTLE-SHAPED TRENCH CAPACITOR WITH ENHANCED CAPACITANCE

TRENCH MEMORY WITH SELF-ALIGNED STRAP FORMED BY SELF-LIMITING PROCESS

STRUCTURE AND METHOD FOR MANUFACTURING TRENCH CAPACITANCE

TRENCH MEMORY WITH SELF-ALIGNED STRAP FORMED BY SELF-LIMITING PROCESS

METHOD AND STRUCTURE FOR FORMING TRENCH DRAM WITH ASYMMETRIC STRAP

UNIFORM RECESS OF A MATERIAL IN A TRENCH INDEPENDENT OF INCOMING TO...

DIELECTRIC SPACER REMOVAL

PROCESS FOR FINFET SPACER FORMATION

METHODS FOR ENHANCING TRENCH CAPACITANCE AND TRENCH CAPACITOR

TRENCH CAPACITORS AND MEMORY CELLS USING TRENCH CAPACITORS

METHOD OF FORMING ASYMMETRIC SPACERS AND METHODS OF FABRICATING SEM...

Post STI Trench Capacitor

POST STI TRENCH CAPACITOR

METHODS FOR ENHANCING TRENCH CAPACITANCE AND TRENCH CAPACITOR

Trench Capacitor with Void-Free Conductor Fill

TRENCH CAPACITORS AND MEMORY CELLS USING TRENCH CAPACITORS AND METH...

OPENING HARD MASK AND SOI SUBSTRATE IN SINGLE PROCESS CHAMBER

NON-DESTRUCTIVE TRENCH VOLUME DETERMINATION AND TRENCH CAPACITANCE...