Branch-loaded cavity-backed helical antenna based on UHF (Ultra High Frequency) band
ZHANG LONG, SHI JINWEN, LYU QINGLI, ZHANG LEI, ZHANG WEIBING, WAN JIAN, HOU JIAN
Year of Publication 26.03.2024
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Year of Publication 26.03.2024
Patent
High-delay-stability antenna applied to inter-satellite micron-order ranging system
ZHANG QIAOSHAN, WU CHUNBANG, LYU QINGLI, YUE ZHENZHEN, WAN JIXIANG, WANG HAO, ZHONG XINGWANG
Year of Publication 02.05.2023
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Year of Publication 02.05.2023
Patent
Special-shaped choke compact low-PIM feed system of Ka ultra-wideband transmitting and receiving integrated body
ZHANG QIAOSHAN, LYU QINGLI, SHI JINWEN, ZHANG LEI, XUE ZHAOXUAN, TAO XIAO, DING WEI
Year of Publication 23.12.2022
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Year of Publication 23.12.2022
Patent
Asymmetric minimized Ka dual circular polarization frequency duplexer
ZHANG QIAOSHAN, CHENG KEWEI, ZHANG LONG, SHI JINWEN, LYU QINGLI, XUE ZHAOXUAN, WAN JIXIANG
Year of Publication 24.12.2021
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Year of Publication 24.12.2021
Patent
Active high-speed carton opening mechanism suitable for large carton and control method
LYU QINGLI, HUANG RUIHUA, ZHANG LEI, XU LIN, LI JIANBIN, ZHU JIANRONG
Year of Publication 22.01.2021
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Year of Publication 22.01.2021
Patent
Novel excavator scraper bucket
JI FANG, SONG FENG, LYU QINGLI, CUI TENG, MIN FANTAO, MA YUHUA, WEI PANPAN
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
Patent
Excavator gas path drying system
JI FANG, SONG FENG, LYU QINGLI, CUI TENG, MIN FANTAO, MA YUHUA, WEI PANPAN, CHEN WENZAN
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
Patent
Bidirectional sweeping and dust cleaning device of photovoltaic solar panel cleaning machine
JI FANG, LYU QINGLI, CUI TENG, MA YUHUA, MIN FANTAO, WEI PANPAN, LIU HONGJIAN, WANG YAPING, ZHAO XIULIN
Year of Publication 17.02.2016
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Year of Publication 17.02.2016
Patent
A novel dual-polarized horn antenna
CUI ZHEN, LYU QINGLI, ZHANG MINGTAO, CUI ZHAOYUN, NAN BING, NIU XUEJIE, WANG HAO
Year of Publication 04.01.2019
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Year of Publication 04.01.2019
Patent
Safety and leveling device for rotary drilling
JI FANG, SONG FENG, LYU QINGLI, SONG TENGFEI, CUI TENG, MIN FANTAO, MA YUHUA, LIU HONGJIAN, ZHAO XIULIN
Year of Publication 11.02.2015
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Year of Publication 11.02.2015
Patent
Rotary joint of solar cleaning machine
JI FANG, SONG FENG, LYU QINGLI, SONG TENGFEI, CUI TENG, MA YUHUA, MIN FANTAO, LIU HONGJIAN, WEI PANPAN, ZHAO XIULIN
Year of Publication 28.01.2015
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Year of Publication 28.01.2015
Patent
Photovoltaic solar panel cleaning machine spacing adjustment device
JI FANG, SONG FENG, LYU QINGLI, SONG TENGFEI, CUI TENG, MA YUHUA, MIN FANTAO, LIU HONGJIAN, WEI PANPAN, ZHAO XIULIN
Year of Publication 28.01.2015
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Year of Publication 28.01.2015
Patent
Arm seat of photovoltaic solar cleaning machine
JI FANG, SONG FENG, LYU QINGLI, SONG TENGFEI, CUI TENG, MA YUHUA, MIN FANTAO, WEI PANPAN, LIU HONGJIAN, ZHAO XIULIN
Year of Publication 21.01.2015
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Year of Publication 21.01.2015
Patent
Bidirectional cleaning dust suction device of photovoltaic solar panel cleaning machine
JI FANG, LYU QINGLI, CUI TENG, MA YUHUA, MIN FANTAO, WEI PANPAN, LIU HONGJIAN, WANG YAPING, ZHAO XIULIN
Year of Publication 14.01.2015
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Year of Publication 14.01.2015
Patent