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Guo Qijun

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Publication

Featured researches published by Guo Qijun.

Archive | 2013

Automatic teller machine card reader safety monitoring device

Guo Qijun; Li Benben; Dai Yongfeng; Liu Lixun

Archive | 2015

Safety monitoring device for card reader of ATM (Automatic Teller Machine) and monitoring method thereof

Guo Qijun; Li Benben; Dai Yongfeng; Liu Lixun

Archive | 2014

ATM machine keyboard with good safety

Li Benben; Guo Qijun; Xu Shengzhou; Liu Lixun; Dai Yongfeng; Ying Xuefeng

Archive | 2015

EPP keyboard for circulator

Guo Qijun; Liu Lixun; Fan Li; Yang Weisong; Ye Zaiben

Archive | 2015

Contact type digital image acquisition device

Fan Li; Liu Lixun; Guo Qijun; Niu Zhenshan; Li Dan; Yang Weisong; Ye Zaiben

Archive | 2014

EPP keyboard good in safety

Li Benben; Guo Qijun; Xu Shengzhou; Liu Lixun; Dai Yongfeng; Ying Xuefeng

Archive | 2008

Magnetic rotary encoder

Guo Qijun; Liu Lixun; Li Dan; Fan Li

Archive | 2016

Paper sheet thickness detects and transmission device

Liu Lixun; Li Dan; Guo Qijun; Fan Li

Archive | 2016

Device and method for detecting thickness of paper by using photosensitive sensor

Liu Lixun; Li Dan; Guo Qijun; Fan Li

Archive | 2016

Utilize photosensitive sensor to detect paper sheet thickness's device

Liu Lixun; Li Dan; Guo Qijun; Fan Li

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Collaboration

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