Yingjun TIAN

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods of reducing or eliminating internal optical light reflectio...
- Patent number 10,326,527
- Issue date Jun 18, 2019
- Source Photonics (Chengdu) Co., Ltd.
- Yongbu Hailai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Methods of Reducing or Eliminating Internal Optical Light Reflectio...
- Publication number 20190103919
- Publication date Apr 4, 2019
- Source Photonics (Chengdu) Company, Ltd.
- Yongbu HAILAI
- G02 - OPTICS