Chien M. Wai

Person

Moscow, ID, US

People

Patents Grantslast 30 patents

Information Patent Grant
Extraction and recovery of Pd from aqueous solutions
- Patent number 11,718,539
- Issue date Aug 8, 2023
- Chien M. Wai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Extracting metals from fresh water with amidoxime-carboxylate adsor...
- Patent number 11,247,917
- Issue date Feb 15, 2022
- LCW Supercritical Technologies Corporation
- Chien M. Wai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Converting acrylic fibers to amidoxime-carboxylate containing polym...
- Patent number 10,570,027
- Issue date Feb 25, 2020
- Battelle Memorial Institute
- Chien M. Wai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of recovering rare earth elements from a material
- Patent number 10,533,239
- Issue date Jan 14, 2020
- Battelle Energy Alliance, LLC
- Robert Vincent Fox
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of increasing the solubility of materials in supercritical...
- Patent number 9,676,944
- Issue date Jun 13, 2017
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions comprising supercritical carbon dioxide and metallic c...
- Patent number 8,912,238
- Issue date Dec 16, 2014
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Formation of insulator oxide films with acid or base catalyzed hydr...
- Patent number 8,241,708
- Issue date Aug 14, 2012
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of selectively depositing materials on a substrate using a s...
- Patent number 7,897,517
- Issue date Mar 1, 2011
- Micron Technology, Inc.
- Chien M. Wai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for recovering metal from metal-containing materials
- Patent number 7,686,865
- Issue date Mar 30, 2010
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of selectively depositing materials on a substrate using a s...
- Patent number 7,582,561
- Issue date Sep 1, 2009
- Micron Technology, Inc.
- Chien M. Wai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor constructions comprising a layer of metal over a subs...
- Patent number 7,423,345
- Issue date Sep 9, 2008
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor constructions
- Patent number 7,400,043
- Issue date Jul 15, 2008
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of forming metal-containing films over surfaces of semicond...
- Patent number 7,341,947
- Issue date Mar 11, 2008
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ultrasound enhanced process for extracting metal species in supercr...
- Patent number 7,128,840
- Issue date Oct 31, 2006
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods of forming metal-containing films over surfaces of semicond...
- Patent number 6,653,236
- Issue date Nov 25, 2003
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pressurized water extraction
- Patent number 6,524,628
- Issue date Feb 25, 2003
- Idaho Research Foundation, Inc.
- Chien M. Wai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for separating metal chelates from other materials based on...
- Patent number 6,187,911
- Issue date Feb 13, 2001
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for dissociating metals from metal compounds e...
- Patent number 6,132,491
- Issue date Oct 17, 2000
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Radionuclide-binding compound, a radionuclide delivery system, a me...
- Patent number 6,117,413
- Issue date Sep 12, 2000
- Battelle Memorial Institute
- Darrell R. Fisher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ion binding compounds, radionuclide complexes, methods of making ra...
- Patent number 6,075,130
- Issue date Jun 13, 2000
- Battelle Memorial Institute
- Xiaoyuan Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid extraction
- Patent number 5,965,025
- Issue date Oct 12, 1999
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Fluid extraction using carbon dioxide and organophosphorus chelatin...
- Patent number 5,840,193
- Issue date Nov 24, 1998
- Idaho Research Foundation
- Neil G. Smart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for back-extracting metal chelates
- Patent number 5,792,357
- Issue date Aug 11, 1998
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Extraction of metals and/or metalloids from acidic media using supe...
- Patent number 5,770,085
- Issue date Jun 23, 1998
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Extraction of metals using supercritical fluid and chelate forming...
- Patent number 5,730,874
- Issue date Mar 24, 1998
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Extracting metals directly from metal oxides
- Patent number 5,606,724
- Issue date Feb 25, 1997
- Idaho Research Foundation, Inc.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Supercritical fluid extraction
- Patent number 5,356,538
- Issue date Oct 18, 1994
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Hydroxamic acid crown ethers
- Patent number 5,274,129
- Issue date Dec 28, 1993
- Idaho Research Foundation, Inc.
- Nicholas R. Natale
- B08 - CLEANING
Information Patent Grant
Methods and devices for the separation of radioactive rare earth me...
- Patent number 5,225,173
- Issue date Jul 6, 1993
- Idaho Research Foundation, Inc.
- Chien M. Wai
- B08 - CLEANING
Information Patent Grant
Extraction of trace metals from fly ash
- Patent number 4,475,993
- Issue date Oct 9, 1984
- The United States of America as represented by the United States Department o...
- Milton Blander
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Extraction and Recovery of Pd From Aqueous Solutions
- Publication number 20210147250
- Publication date May 20, 2021
- LCW Supercritical Technologies Corporation
- Chien M. Wai
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Extracting Metals From Fresh Water With Amidoxime-Carboxylate Adsor...
- Publication number 20200148556
- Publication date May 14, 2020
- LCW Supercritical Technologies Corporation
- Chien M. Wai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF RECOVERING RARE EARTH ELEMENTS FROM A MATERIAL
- Publication number 20180119251
- Publication date May 3, 2018
- Battelle Energy Alliance, LLC
- Robert Vincent Fox
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONVERTING ACRYLIC FIBERS TO AMIDOXIME-CARBOXYLATE CONTAINING POLYM...
- Publication number 20170355621
- Publication date Dec 14, 2017
- Battelle Memorial Institute
- Gary A. Gill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF INCREASING THE SOLUBILITY OF MATERIALS IN SUPERCRITICAL...
- Publication number 20150096468
- Publication date Apr 9, 2015
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITIONS COMPRISING SUPERCRITICAL CARBON DIOXIDE AND METALLIC C...
- Publication number 20120291666
- Publication date Nov 22, 2012
- Idaho Research Foundation
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF SELECTIVELY DEPOSITING MATERIALS ON A SUBSTRATE USING A S...
- Publication number 20090291556
- Publication date Nov 26, 2009
- Micron Technology, Inc.
- Chien M. Wai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Supercritical Fluids in the Formation and Modification of Nanostruc...
- Publication number 20080220244
- Publication date Sep 11, 2008
- Chien M Wai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEMICONDUCTOR CONSTRUCTIONS COMPRISING A LAYER OF METAL OVER A SUBS...
- Publication number 20080136028
- Publication date Jun 12, 2008
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and System for Recovering Metal from Metal-Containing Materials
- Publication number 20080134837
- Publication date Jun 12, 2008
- IDAHO RESEARCH FOUNDATION, INC.
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metal Extraction In Liquid Or Supercritical-Fluid Solvents
- Publication number 20080115627
- Publication date May 22, 2008
- Joanna S. Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods of forming metal-containing films over surfaces of semicond...
- Publication number 20070190781
- Publication date Aug 16, 2007
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of selectively depositing materials on a substrate using a s...
- Publication number 20070049019
- Publication date Mar 1, 2007
- Chien M. Wai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Formation of insulator oxide films with acid or base catalyzed hydr...
- Publication number 20060204651
- Publication date Sep 14, 2006
- Micron Technology, Inc.
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Semiconductor constructions
- Publication number 20060157860
- Publication date Jul 20, 2006
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Methods of treating semiconductor substrates
- Publication number 20060160367
- Publication date Jul 20, 2006
- Micron Technology, Inc. and Idaho Research Foundation
- Chien M. Wai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ultrasound enhanced process for extracting metal species in supercr...
- Publication number 20030183043
- Publication date Oct 2, 2003
- Chien M. Wai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS OF FORMING METAL-CONTAINING FILMS OVER SURFACES OF SEMICOND...
- Publication number 20030183938
- Publication date Oct 2, 2003
- Chien M. Wai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Chien M. Wai

Person

Patents Grantslast 30 patents

Extraction and recovery of Pd from aqueous solutions

Extracting metals from fresh water with amidoxime-carboxylate adsor...

Converting acrylic fibers to amidoxime-carboxylate containing polym...

Methods of recovering rare earth elements from a material

Methods of increasing the solubility of materials in supercritical...

Compositions comprising supercritical carbon dioxide and metallic c...

Formation of insulator oxide films with acid or base catalyzed hydr...

Method of selectively depositing materials on a substrate using a s...

Method and system for recovering metal from metal-containing materials

Method of selectively depositing materials on a substrate using a s...

Semiconductor constructions comprising a layer of metal over a subs...

Semiconductor constructions

Methods of forming metal-containing films over surfaces of semicond...

Ultrasound enhanced process for extracting metal species in supercr...

Methods of forming metal-containing films over surfaces of semicond...

Pressurized water extraction

Method for separating metal chelates from other materials based on...

Method and apparatus for dissociating metals from metal compounds e...

Radionuclide-binding compound, a radionuclide delivery system, a me...

Ion binding compounds, radionuclide complexes, methods of making ra...

Fluid extraction

Fluid extraction using carbon dioxide and organophosphorus chelatin...

Method and apparatus for back-extracting metal chelates

Extraction of metals and/or metalloids from acidic media using supe...

Extraction of metals using supercritical fluid and chelate forming...

Extracting metals directly from metal oxides

Supercritical fluid extraction

Hydroxamic acid crown ethers

Methods and devices for the separation of radioactive rare earth me...

Extraction of trace metals from fly ash

Patents Applicationslast 30 patents

Extraction and Recovery of Pd From Aqueous Solutions

Extracting Metals From Fresh Water With Amidoxime-Carboxylate Adsor...

METHODS OF RECOVERING RARE EARTH ELEMENTS FROM A MATERIAL

CONVERTING ACRYLIC FIBERS TO AMIDOXIME-CARBOXYLATE CONTAINING POLYM...

METHODS OF INCREASING THE SOLUBILITY OF MATERIALS IN SUPERCRITICAL...

COMPOSITIONS COMPRISING SUPERCRITICAL CARBON DIOXIDE AND METALLIC C...

METHOD OF SELECTIVELY DEPOSITING MATERIALS ON A SUBSTRATE USING A S...

Supercritical Fluids in the Formation and Modification of Nanostruc...

SEMICONDUCTOR CONSTRUCTIONS COMPRISING A LAYER OF METAL OVER A SUBS...

Method and System for Recovering Metal from Metal-Containing Materials

Metal Extraction In Liquid Or Supercritical-Fluid Solvents

Methods of forming metal-containing films over surfaces of semicond...

Method of selectively depositing materials on a substrate using a s...

Formation of insulator oxide films with acid or base catalyzed hydr...

Semiconductor constructions

Methods of treating semiconductor substrates

Ultrasound enhanced process for extracting metal species in supercr...

METHODS OF FORMING METAL-CONTAINING FILMS OVER SURFACES OF SEMICOND...