Lei Zhang

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal displacement-based radiation detector of high sensitivity
- Patent number 7,705,307
- Issue date Apr 27, 2010
- Agiltron Corporation
- Jing Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Radiation detector with extended dynamic range
- Patent number 7,705,309
- Issue date Apr 27, 2010
- Agiltron Corporation
- Guanghai Jin
- G01 - MEASURING TESTING
Information Patent Grant
Bi-directional optical switch
- Patent number 6,577,430
- Issue date Jun 10, 2003
- Guanghai Jin
- G02 - OPTICS