Chunwei Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
System, method and apparatus for developing smart contract
- Patent number 12,120,251
- Issue date Oct 15, 2024
- Jingdong Technology Information Technology Co., Ltd.
- Chao Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Block verification method, apparatus and device
- Patent number 11,983,168
- Issue date May 14, 2024
- Beijing Wodong Tianjun Information Technology Co., Ltd.
- Chao Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for regenerating copper-containing aluminum alloy from alumi...
- Patent number 11,939,644
- Issue date Mar 26, 2024
- The Boeing Company
- Zhi Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Analyzing chemical and biological substances using nano-structure b...
- Patent number 9,274,105
- Issue date Mar 1, 2016
- Optrotrace (SuZhou) Technologies, Inc.
- Xun Guo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System and method for detecting oil or gas underground using light...
- Patent number 9,182,352
- Issue date Nov 10, 2015
- OptoTrace (SuZhou) Technologies, Inc.
- Hong Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Assuring food safety using nano-structure based spectral sensing
- Patent number 8,699,019
- Issue date Apr 15, 2014
- OptoTrace (SuZhou) Technologies, Inc.
- Hong Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Monitoring network based on nano-structured sensing devices
- Patent number 8,582,099
- Issue date Nov 12, 2013
- OptoTrace Technologies, Inc.
- Xun Guo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spectrally sensing chemical and biological substances
- Patent number 8,213,007
- Issue date Jul 3, 2012
- OptoTrace Technologies, Inc.
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for detecting chemical and biological substances
- Patent number 8,102,525
- Issue date Jan 24, 2012
- OptoTrace (SuZhou) Technologies, Inc.
- Xun Guo
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for food safety detection
- Patent number 7,956,997
- Issue date Jun 7, 2011
- OptoTrace Technologies, Inc.
- Hong Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALU...
- Publication number 20240295007
- Publication date Sep 5, 2024
- The Boeing Company
- Zhi Wang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP
- Publication number 20240093331
- Publication date Mar 21, 2024
- The Boeing Company
- Zhi Sun
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR DEVELOPING SMART CONTRACT
- Publication number 20220278860
- Publication date Sep 1, 2022
- Jingdong Technology Information Technology Co., Ltd.
- Chao Ma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCK VERIFICATION METHOD, APPARATUS AND DEVICE
- Publication number 20220050827
- Publication date Feb 17, 2022
- Beijing Wodong Tianjun Information Technology Co., Ltd.
- Chao MA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR REGENERATING COPPER-CONTAINING ALUMINUM ALLOY FROM ALUMI...
- Publication number 20210269893
- Publication date Sep 2, 2021
- The Boeing Company
- Zhi SUN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR DETECTING OIL OR GAS UNDERGROUND USING LIGHT...
- Publication number 20140043607
- Publication date Feb 13, 2014
- Opto Trace (Suzhou) Technologies, Inc.
- Hong Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
ANALYZING CHEMICAL AND BIOLOGICAL SUBSTANCES USING NANO-STRUCTURE B...
- Publication number 20130115717
- Publication date May 9, 2013
- OPTOTRACE (SUZHOU) TECHNOLOGIES, INC.
- Xun Guo
- B82 - NANO-TECHNOLOGY
Information Patent Application
ASSURING FOOD SAFETY USING NANO-STRUCTURE BASED SPECTRAL SENSING
- Publication number 20130017298
- Publication date Jan 17, 2013
- Hong Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
MONITORING NETWORK BASED ON NANO-STRUCTURED SENSING DEVICES
- Publication number 20110212512
- Publication date Sep 1, 2011
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DETECTING CHEMICAL AND BIOLOGICAL SUBSTANCES
- Publication number 20100085564
- Publication date Apr 8, 2010
- Xun Guo
- G01 - MEASURING TESTING
Information Patent Application
SPECTRALLY SENSING CHEMICAL AND BIOLOGICAL SUBSTANCES
- Publication number 20100070197
- Publication date Mar 18, 2010
- Hong Wang
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR FOOD SAFETY DETECTION
- Publication number 20090046284
- Publication date Feb 19, 2009
- Honh Wang
- G01 - MEASURING TESTING

Chunwei Liu

Person

Patents Grantslast 30 patents

System, method and apparatus for developing smart contract

Block verification method, apparatus and device

Method for regenerating copper-containing aluminum alloy from alumi...

Analyzing chemical and biological substances using nano-structure b...

System and method for detecting oil or gas underground using light...

Assuring food safety using nano-structure based spectral sensing

Monitoring network based on nano-structured sensing devices

Spectrally sensing chemical and biological substances

Systems and methods for detecting chemical and biological substances

Systems and methods for food safety detection

Patents Applicationslast 30 patents

METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALU...

METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP

SYSTEM, METHOD AND APPARATUS FOR DEVELOPING SMART CONTRACT

BLOCK VERIFICATION METHOD, APPARATUS AND DEVICE

METHOD FOR REGENERATING COPPER-CONTAINING ALUMINUM ALLOY FROM ALUMI...

SYSTEM AND METHOD FOR DETECTING OIL OR GAS UNDERGROUND USING LIGHT...

ANALYZING CHEMICAL AND BIOLOGICAL SUBSTANCES USING NANO-STRUCTURE B...

ASSURING FOOD SAFETY USING NANO-STRUCTURE BASED SPECTRAL SENSING

MONITORING NETWORK BASED ON NANO-STRUCTURED SENSING DEVICES

SYSTEMS AND METHODS FOR DETECTING CHEMICAL AND BIOLOGICAL SUBSTANCES

SPECTRALLY SENSING CHEMICAL AND BIOLOGICAL SUBSTANCES

SYSTEMS AND METHODS FOR FOOD SAFETY DETECTION