Photop Technologies

Follow

Organization

Fuzhou, CN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Single-longitudinal mode laser with orthogonal-polarization traveli...
- Patent number 7,742,509
- Issue date Jun 22, 2010
- Photop Technologies
- Yingjun Ma
- H01 - BASIC ELECTRIC ELEMENTS