Chung Wai Leung

Person

Orlando, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming ONO-type sidewall with reduced bird's beak
- Patent number 7,910,429
- Issue date Mar 22, 2011
- Promos Technologies, Inc.
- Zhong Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory cell with multiple floating gates and a connecti...
- Patent number 7,511,333
- Issue date Mar 31, 2009
- ProMOS Technologies Inc.
- Yue-Song He
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory structures and fabrication methods
- Patent number 6,962,848
- Issue date Nov 8, 2005
- ProMOS Technologies Inc.
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory structures and fabrication methods
- Patent number 6,821,847
- Issue date Nov 23, 2004
- Mosel Vitelic, Inc.
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory structures and fabrication methods
- Patent number 6,815,760
- Issue date Nov 9, 2004
- Mosel Vitelic, Inc.
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a bipolar transistor with an oxygen implanted emit...
- Patent number 6,815,302
- Issue date Nov 9, 2004
- Agere Systems Inc.
- Alan Sangone Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dummy structures that protect circuit elements during polishing
- Patent number 6,700,143
- Issue date Mar 2, 2004
- Mosel Vitelic, Inc.
- Hsing Ti Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar transistor with a low K material in emitter base spacer reg...
- Patent number 6,657,281
- Issue date Dec 2, 2003
- Agere Systems Inc.
- Yih-Feng Chyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memories with floating gate spacers, and methods of fab...
- Patent number 6,570,215
- Issue date May 27, 2003
- Mosel Vitelic, Inc.
- Hsing T. Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sidewall protection in fabrication of integrated circuits
- Patent number 6,566,196
- Issue date May 20, 2003
- Mosel Vitelic, Inc.
- Barbara Haselden
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memories with floating gate spacers, and methods of fab...
- Patent number 6,562,681
- Issue date May 13, 2003
- Mosel Vitelic, Inc.
- Hsing T. Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dummy structures that protect circuit elements during polishing
- Patent number 6,559,055
- Issue date May 6, 2003
- Mosel Vitelic, Inc.
- Hsing Ti Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flash memory device having a bipolar transistor formed integral the...
- Patent number 6,555,871
- Issue date Apr 29, 2003
- Agere Systems Inc.
- Yih-Feng Chyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit fabrication
- Patent number 6,537,887
- Issue date Mar 25, 2003
- Agere Systems Inc.
- Yih-Feng Chyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming bipolar transistors comprising a native oxide lay...
- Patent number 6,451,660
- Issue date Sep 17, 2002
- Agere Systems Guardian Corp.
- Yi Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bipolar semiconductor device and method of forming same having redu...
- Patent number 6,358,807
- Issue date Mar 19, 2002
- Agere Systems Guardian Corp.
- Yih-Feng Chyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile memory structures and fabrication methods
- Patent number 6,355,524
- Issue date Mar 12, 2002
- Mosel Vitelic, Inc.
- Hsing Ti Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Split gate memory cell
- Patent number 6,313,500
- Issue date Nov 6, 2001
- Agere Systems Guardian Corp.
- Patrick J. Kelley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Erasable memory device and an associated method for erasing a memor...
- Patent number 6,222,764
- Issue date Apr 24, 2001
- Agere Systems Guardian Corp.
- Patrick J. Kelley
- G11 - INFORMATION STORAGE
Information Patent Grant
Single-poly non-volatile memory cell having low-capacitance erase gate
- Patent number 6,191,980
- Issue date Feb 20, 2001
- Lucent Technologies, Inc.
- Patrick J. Kelley
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating a split gate memory cell
- Patent number 6,168,995
- Issue date Jan 2, 2001
- Lucent Technologies Inc.
- Patrick J. Kelley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making a capacitor
- Patent number 5,851,870
- Issue date Dec 22, 1998
- Lucent Technologies Inc.
- Dayo Alugbin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of reducing dielectric damage from plasma etch charging
- Patent number 5,843,827
- Issue date Dec 1, 1998
- Lucent Technologies Inc.
- Richard William Gregor
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FABRICATION OF NITROGEN CONTAINING REGIONS ON SILICON CONTAINING RE...
- Publication number 20070138579
- Publication date Jun 21, 2007
- Zhong Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile memory cell with multiple floating gates and a connecti...
- Publication number 20070120171
- Publication date May 31, 2007
- ProMos Technologies Inc.
- Yue-Song He
- G11 - INFORMATION STORAGE
Information Patent Application
Fabrication of nitrogen containing regions on silicon containing re...
- Publication number 20070090493
- Publication date Apr 26, 2007
- ProMos Technologies Inc.
- Zhong Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of forming ONO-type sidewall with reduced bird's beak
- Publication number 20050227437
- Publication date Oct 13, 2005
- ProMos Technologies Inc.
- Zhong Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile memory structures and fabrication methods
- Publication number 20040087088
- Publication date May 6, 2004
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for making a bipolar transistor with an oxygen implanted emi...
- Publication number 20030119270
- Publication date Jun 26, 2003
- Agere Systems Guardian Corporation
- Alan Sangone Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile memory structures and fabrication methods
- Publication number 20030068859
- Publication date Apr 10, 2003
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile memory structures and fabrication methods
- Publication number 20030067031
- Publication date Apr 10, 2003
- Chung Wai Leung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE MEMORIES WITH FLOATING GATE SPACERS, AND METHODS OF FAB...
- Publication number 20020190305
- Publication date Dec 19, 2002
- Hsing T. Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile memories with floating gate spacers, and methods of fab...
- Publication number 20020190307
- Publication date Dec 19, 2002
- Hsing T. Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dummy structures that protect circuit elements during polishing
- Publication number 20020151141
- Publication date Oct 17, 2002
- Hsing Ti Tuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated circuit fabrication
- Publication number 20020063308
- Publication date May 30, 2002
- Yih-Feng Chyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dummy structures that protect circuit elements during polishing
- Publication number 20020022314
- Publication date Feb 21, 2002
- Mosel Vitelic, Inc.
- Hsing Ti Tuan
- H01 - BASIC ELECTRIC ELEMENTS

Chung Wai Leung

Person

Patents Grantslast 30 patents

Method of forming ONO-type sidewall with reduced bird's beak

Nonvolatile memory cell with multiple floating gates and a connecti...

Nonvolatile memory structures and fabrication methods

Nonvolatile memory structures and fabrication methods

Nonvolatile memory structures and fabrication methods

Method of making a bipolar transistor with an oxygen implanted emit...

Dummy structures that protect circuit elements during polishing

Bipolar transistor with a low K material in emitter base spacer reg...

Nonvolatile memories with floating gate spacers, and methods of fab...

Sidewall protection in fabrication of integrated circuits

Nonvolatile memories with floating gate spacers, and methods of fab...

Dummy structures that protect circuit elements during polishing

Flash memory device having a bipolar transistor formed integral the...

Integrated circuit fabrication

Method of forming bipolar transistors comprising a native oxide lay...

Bipolar semiconductor device and method of forming same having redu...

Nonvolatile memory structures and fabrication methods

Split gate memory cell

Erasable memory device and an associated method for erasing a memor...

Single-poly non-volatile memory cell having low-capacitance erase gate

Method of fabricating a split gate memory cell

Method for making a capacitor

Method of reducing dielectric damage from plasma etch charging

Patents Applicationslast 30 patents

FABRICATION OF NITROGEN CONTAINING REGIONS ON SILICON CONTAINING RE...

Nonvolatile memory cell with multiple floating gates and a connecti...

Fabrication of nitrogen containing regions on silicon containing re...

Method of forming ONO-type sidewall with reduced bird's beak

Nonvolatile memory structures and fabrication methods

Method for making a bipolar transistor with an oxygen implanted emi...

Nonvolatile memory structures and fabrication methods

Nonvolatile memory structures and fabrication methods

NONVOLATILE MEMORIES WITH FLOATING GATE SPACERS, AND METHODS OF FAB...

Nonvolatile memories with floating gate spacers, and methods of fab...

Dummy structures that protect circuit elements during polishing

Integrated circuit fabrication

Dummy structures that protect circuit elements during polishing