Hongfa XIA

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Patents Grantslast 30 patents

Information Patent Grant
Knife edge set of mask aligner, large-view-field mask aligner, and...
- Patent number 10,732,509
- Issue date Aug 4, 2020
- SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
- Bin Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
KNIFE EDGE SET OF MASK ALIGNER, LARGE-VIEW-FIELD MASK ALIGNER, AND...
- Publication number 20200041910
- Publication date Feb 6, 2020
- Bin WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY