Charles Yu Yat Tsang

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Renton, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tension monitoring arrangement and method
- Patent number 11,002,623
- Issue date May 11, 2021
- Merlin Technology Inc.
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tension monitoring arrangement and method
- Patent number 10,281,347
- Issue date May 7, 2019
- Merlin Technology, Inc.
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tension monitoring arrangement and method
- Patent number 9,778,121
- Issue date Oct 3, 2017
- Merlin Technology Inc.
- Albert W. Chau
- G01 - MEASURING TESTING
Information Patent Grant
Tension monitoring arrangement and method
- Patent number 9,274,013
- Issue date Mar 1, 2016
- Merlin Technology Inc.
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Utility pull-back tension monitoring arrangement with sensor output...
- Patent number 8,499,646
- Issue date Aug 6, 2013
- Merlin Technology, Inc.
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
TENSION MONITORING ARRANGEMENT AND METHOD
- Publication number 20190257707
- Publication date Aug 22, 2019
- Merlin Technology Inc.
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TENSION MONITORING ARRANGEMENT AND METHOD
- Publication number 20180017454
- Publication date Jan 18, 2018
- Merlin Technology Inc.
- Albert W. Chau
- G01 - MEASURING TESTING
Information Patent Application
TENSION MONITORING ARRANGEMENT AND METHOD
- Publication number 20160146683
- Publication date May 26, 2016
- Merlin Technology Inc.
- Albert W. Chau
- G01 - MEASURING TESTING
Information Patent Application
TENSION MONITORING ARRANGEMENT AND METHOD
- Publication number 20130319136
- Publication date Dec 5, 2013
- Merlin Technology Inc.
- Albert W. Chau
- G01 - MEASURING TESTING
Information Patent Application
Tension monitoring arrangement and method
- Publication number 20060075828
- Publication date Apr 13, 2006
- Albert W. Chau
- B66 - HOISTING LIFTING HAULING