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Patents Grantslast 30 patents

Information Patent Grant
Solder paste printing quality inspection system and method
- Patent number 11,029,260
- Issue date Jun 8, 2021
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd.
- Zi-Qing Xia
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF ESTIMATING EMPLOYEE TURNOVER RATES, COMPUTING DEVICE, AND...
- Publication number 20230028536
- Publication date Jan 26, 2023
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., LTD.
- ZI-QING XIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT BOARD DETECTION METHOD AND ELECTRONIC DEVICE
- Publication number 20220164943
- Publication date May 26, 2022
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., LTD.
- ZI-QING XIA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ADJUSTING FURNACE TEMPERATURE OF A REFLOW OVEN, AND ELEC...
- Publication number 20220155805
- Publication date May 19, 2022
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., Ltd.
- ZI-QING XIA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SOLDER PASTE PRINTING QUALITY INSPECTION SYSTEM AND METHOD
- Publication number 20200292471
- Publication date Sep 17, 2020
- HONGFUJIN PRECISION ELECTRONICS (CHENGDU) CO., LTD.
- ZI-QING XIA
- G06 - COMPUTING CALCULATING COUNTING