Qiang Liu

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Princeton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Single-mode quantum cascade lasers having shaped cavities
- Patent number 9,014,230
- Issue date Apr 21, 2015
- The Trustees of Princeton University
- Qiang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly power-efficient and broadband quantum cascade lasers
- Patent number 8,644,358
- Issue date Feb 4, 2014
- Qiang Liu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Single-Mode Quantum Cascade Lasers Having Shaped Cavities
- Publication number 20110286485
- Publication date Nov 24, 2011
- Qiang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Highly Power-efficient and Broadband Quantum Cascade Lasers
- Publication number 20110080930
- Publication date Apr 7, 2011
- Qiang Liu
- B82 - NANO-TECHNOLOGY