Patent applications and USPTO patent grants for HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd..The latest application filed is for "circuit board detection method and electronic device".
Patent | Date |
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Circuit Board Detection Method And Electronic Device App 20220164943 - XIA; ZI-QING ;   et al. | 2022-05-26 |
Method For Adjusting Furnace Temperature Of A Reflow Oven, And Electronic Device Using The Same App 20220155805 - XIA; ZI-QING ;   et al. | 2022-05-19 |
Solder paste printing quality inspection system and method Grant 11,029,260 - Xia , et al. June 8, 2 | 2021-06-08 |
Circuit board testing device and method thereof Grant 10,852,345 - Liu , et al. December 1, 2 | 2020-12-01 |
Solder Paste Printing Quality Inspection System And Method App 20200292471 - XIA; ZI-QING ;   et al. | 2020-09-17 |
Machining Apparatus Error Correction System And Method App 20200209830 - CHANG; NENG-WEI ;   et al. | 2020-07-02 |
Machining Apparatus Error Correction System And Method App 20200209827 - CHANG; NENG-WEI ;   et al. | 2020-07-02 |
Machining Apparatus Error Correction System And Method App 20200209826 - CHANG; NENG-WEI ;   et al. | 2020-07-02 |
Surface treatment process for metal article Grant 10,662,544 - Peng , et al. | 2020-05-26 |
Circuit Board Testing Device And Method Thereof App 20200103461 - LIU; QIANG ;   et al. | 2020-04-02 |
Transfer device with two tensioning wheels Grant 10,384,887 - Zhang , et al. A | 2019-08-20 |
Surface Treatment Process For Metal Article App 20190161882 - PENG; XIAO-GANG ;   et al. | 2019-05-30 |
Workpiece turnover mechanism Grant 9,738,457 - Zhang , et al. August 22, 2 | 2017-08-22 |
Load-bearing roller and conveying device using same Grant 9,611,100 - Xie , et al. April 4, 2 | 2017-04-04 |
Manipulator gripper for workpiece and fixture Grant 9,604,366 - Li , et al. March 28, 2 | 2017-03-28 |
Screw Driving Apparatus And Screw Feeding Assembly Thereof App 20170080535 - LI; CHAO | 2017-03-23 |
Load-bearing Roller And Conveying Device Using Same App 20170036864 - XIE; GANG ;   et al. | 2017-02-09 |
Workpiece Turnover Mechanism App 20160347554 - ZHANG; YI-JIAN ;   et al. | 2016-12-01 |
Manipulator Gripper App 20160325438 - LI; Shi-You ;   et al. | 2016-11-10 |
Transfer Device App 20160280470 - ZHANG; YI-JIAN ;   et al. | 2016-09-29 |
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