Yuming Song

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Diffractive optical waveguide and display device
- Patent number 11,841,523
- Issue date Dec 12, 2023
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Yuming Song
- G02 - OPTICS
Information Patent Grant
Diffractive optical waveguide and display device
- Patent number 11,774,767
- Issue date Oct 3, 2023
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Yuming Song
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DESIGNING DIFFRACTIVE OPTICAL ELEMENT AND PARTITIONED UN...
- Publication number 20240264433
- Publication date Aug 8, 2024
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Zhentao FAN
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY DEVICE
- Publication number 20230333301
- Publication date Oct 19, 2023
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yuming SONG
- G02 - OPTICS