Chang Ming LIU

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Tuning the output of a laser
- Patent number 11,658,461
- Issue date May 23, 2023
- Quantum Valley Ideas Laboratories
- Chang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Housing an etalon in a frequency reference system
- Patent number 11,048,047
- Issue date Jun 29, 2021
- Quantum Valley Ideas Laboratories
- Jennifer Ann Joe Erskine
- G02 - OPTICS
Information Patent Grant
Measuring wavelength of light
- Patent number 10,948,356
- Issue date Mar 16, 2021
- Quantum Valley Ideas Laboratories
- James Keaveney
- G01 - MEASURING TESTING
Information Patent Grant
Single-pixel imaging of electromagnetic fields
- Patent number 10,802,066
- Issue date Oct 13, 2020
- Quantum Valley Ideas Laboratories
- James Keaveney
- G01 - MEASURING TESTING
Information Patent Grant
Slider authenticator
- Patent number 10,061,913
- Issue date Aug 28, 2018
- BlackBerry Limited
- Neil Adams
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Measuring Thermal Radiation Using Vapor Cell Sensors
- Publication number 20250003805
- Publication date Jan 2, 2025
- Quantum Valley Ideas Laboratories
- Matthias Schmidt
- G01 - MEASURING TESTING
Information Patent Application
SLIDER AUTHENTICATOR
- Publication number 20170249454
- Publication date Aug 31, 2017
- Neil ADAMS
- G06 - COMPUTING CALCULATING COUNTING