Patents by Inventor Jianqun Yang
Jianqun Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11965114Abstract: Provided are a powder coating material for household appliance coiled material and a preparation method thereof. The powder coating material comprises: a polyester resin, a curing agent, a silicate, a filler, a pigment, and an auxiliary agent. The powder coating material for the household appliance coiled material not only can meet the requirements of coating processes of the coiled material, but also has excellent performances such as flexibility, T-bend performance, impact resistance and solvent resistance, while satisfying the requirement for the thick coatings of the household appliance coiled material.Type: GrantFiled: January 10, 2020Date of Patent: April 23, 2024Assignee: KINTE MATERIALS SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Qingfu Gao, Jianqun Ouyang, Li Cheng, Xiaohua Yang, Longhe Xiao
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Publication number: 20220349934Abstract: The present invention provides a detection method for sensitive parts of ionization damage in a bipolar transistor, which includes the following steps: selecting an irradiation source, and carrying out irradiation test on the bipolar transistor to be tested; installing the irradiated bipolar transistor on a test bench of a deep level transient spectroscopy system, and setting test parameters; selecting at least two different bias voltages, and testing the bipolar transistor to obtain a deep level transient spectrum; determining whether a defect is an ionization defect according to a peak position of the defect signal in the deep level transient spectrum; determining the defect type as oxidation trapped charges or an interface state according to the level of the defect signal in the deep level transient spectrum; and determining the sensitive area of ionization damage in the bipolar transistor according to the determination result of the defect signal type.Type: ApplicationFiled: July 27, 2021Publication date: November 3, 2022Applicant: Harbin Institute of TechnologyInventors: Xingji Li, Jianqun Yang, Gang Lv, Yadong Wei, Xiaodong Xu, Tao Ying, Xiuhai Cui
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Publication number: 20220349843Abstract: The present invention provides a detection method for radiation-induced defects of an oxide layer in electronic devices. The detection method includes the following steps: selecting a semiconductor material to be prepared into a substrate; preparing a back electrode on an upper surface of the substrate; growing an oxide layer on the back electrode; etching one side of the oxide layer, and exposing an etched part out of the back electrode; preparing a front electrode on an upper surface of the oxide layer; forming a plurality of grooves in the front electrode, and distributing the plurality of grooves in a grid shape to prepare a test sample; and performing a radiation test on the test sample, and detecting radiation-induced defects. By using the detection method provided by the present invention, rapid identification and detection of electrons and holes are achieved.Type: ApplicationFiled: July 27, 2021Publication date: November 3, 2022Applicant: Harbin Institute of TechnologyInventors: Xingji Li, Jianqun Yang, Xiaodong Xu, Gang Lv, Xiuhai Cui, Tao Ying, Yadong Wei
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Publication number: 20200292183Abstract: An indoor unit of an air conditioner includes: a bottom shell, at least two air passages (11) are provided abreast in the bottom shell (1); an air passage cover plate (2), provided on the at least two air passages (11) in a covering manner, flow guide openings (21) corresponding to the at least two air passages (11) are provided in the air passage cover plate (2) respectively; at least two centrifugal fans (3), provided in the at least two air passages (11) respectively and provided opposite to the corresponding flow guide openings (21); and an evaporator (4), provided on a side, far away from the bottom shell (1), of the air passage cover plate (2), each of the flow guide openings (21) is provided opposite to the evaporator (4).Type: ApplicationFiled: June 1, 2020Publication date: September 17, 2020Inventors: SHAOBO WU, WEIWEI PENG, CHANGCHUN ZHANG, SONG LI, JIANQUN YANG, YONGCHAO LIANG, JUNXIONG YOU, HUAXIANG XIONG, ANHUI LIAO, YUANJU XU, BAOBAO LIU, SONGPING TAN, XIUYING WU
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Patent number: 10670280Abstract: An indoor unit of an air conditioner includes: a bottom shell, at least two air passages (11) are provided abreast in the bottom shell (1); an air passage cover plate (2), provided on the at least two air passages (11) in a covering manner, flow guide openings (21) corresponding to the at least two air passages (11) are provided in the air passage cover plate (2) respectively; at least two centrifugal fans (3), provided in the at least two air passages (11) respectively and provided opposite to the corresponding flow guide openings (21); and an evaporator (4), provided on a side, far away from the bottom shell (1), of the air passage cover plate (2), each of the flow guide openings (21) is provided opposite to the evaporator (4).Type: GrantFiled: May 6, 2016Date of Patent: June 2, 2020Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Shaobo Wu, Weiwei Peng, Changchun Zhang, Song Li, Jianqun Yang, Yongchao Liang, Junxiong You, Huaxiang Xiong, Anhui Liao, Yuanju Xu, Baobao Liu, Songping Tan, Xiuying Wu
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Patent number: 10443867Abstract: Disclosed is a dehumidifier, including a main body (300) and a front panel (200); a compressor is arranged in the main body (300), and is positioned at the bottom of the main body (300), the front panel (200) is arranged on the outside of the main body (300); the dehumidifier further comprises a lower seal panel (100) for shielding the compressor; the lower seal panel (100) is disposed on the main body (300) and positioned between the front panel (200) and the compressor.Type: GrantFiled: April 27, 2016Date of Patent: October 15, 2019Assignee: GREE ELECTRIC APPLIANCE, INC. OF ZHUHAIInventors: Qiuhua Liu, Jianqun Yang, Zhi An, Jie Yang, Xia Wu, Panxing He, Kaiwen Du
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Patent number: 10228174Abstract: Provided is a compressor over-load protection control method. The method includes that: the state of a compressor is detected (S101); it is judged whether the compressor is under over-load protection (S102); and when the compressor is under the over-load protection, fluorine shortage protection is shielded (S103). A compressor over-load protection control apparatus includes: a detection unit (10), configured to detect the state of a compressor; a judgement unit (20), configured to judge whether the compressor is under over-load protection; and a shielding unit (30), configured to shield fluorine shortage protection when the compressor is under the over-load protection. Through the method and apparatus, the problem in the relevant art that a fluorine shortage false alarm is easily triggered is solved, thereby achieving the effect of preventing the fluorine shortage false alarm when the compressor is under the over-load protection.Type: GrantFiled: October 20, 2014Date of Patent: March 12, 2019Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Wei Liu, Yongchao Liang, Peili Li, Ding Yu, Yuping Gao, Pengyu Chen, Yonghong Luo, Zuqing Chen, Qiyang Peng, Chun Wang, Jianqun Yang
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Patent number: 10030883Abstract: A method and a system for monitoring an abnormality at an air outlet of a dehumidifier. The method comprises: identifying whether there is a blockage abnormality at the air outlet of the dehumidifier; after a blockage abnormality has been identified, starting a high wind-level operation of the dehumidifier or controlling air deflectors of the dehumidifier to be reset; after the high wind-level operation has run for a set time period or after the air deflectors are reset, identifying whether the blockage abnormality has been eliminated; and after it has been identified that the blockage abnormality has not been eliminated, controlling the dehumidifier to stop running, and sending out a fault cue. The method and system disclosed can avoid influences on the operation, service life and reliability of the dehumidifier due to a long-term blockage at the air outlet of the dehumidifier.Type: GrantFiled: September 9, 2014Date of Patent: July 24, 2018Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Wei Liu, Yongchao Liang, Peili Li, Ding Yu, Yuping Gao, Pengyu Chen, Yonghong Luo, Zuqing Chen, Qiyang Peng, Chun Wang, Jianqun Yang
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Publication number: 20180142906Abstract: An indoor unit of an air conditioner includes: a bottom shell, at least two air passages (11) are provided abreast in the bottom shell (1); an air passage cover plate (2), provided on the at least two air passages (11) in a covering manner, flow guide openings (21) corresponding to the at least two air passages (11) are provided in the air passage cover plate (2) respectively; at least two centrifugal fans (3), provided in the at least two air passages (11) respectively and provided opposite to the corresponding flow guide openings (21); and an evaporator (4), provided on a side, far away from the bottom shell (1), of the air passage cover plate (2), each of the flow guide openings (21) is provided opposite to the evaporator (4).Type: ApplicationFiled: May 6, 2016Publication date: May 24, 2018Inventors: SHAOBO WU, WEIWEI PENG, CHANGCHUN ZHANG, SONG LI, JIANQUN YANG, YONGCHAO LIANG, JUNXIONG YOU, HUAXIANG XIONG, ANHUI LIAO, YUANJU XU, BAOBAO LIU, SONGPING TAN, XIUYING WU
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Publication number: 20160265802Abstract: The disclosure discloses a dehumidifier control method and apparatus, and a dehumidifier. The control method includes that: an environment temperature parameter and an environment humidity parameter of a dehumidifier are collected; a working condition of the dehumidifier is determined according to the environment temperature parameter and the environment humidity parameter; a running mode corresponding to the working condition is obtained; and the dehumidifier is controlled to work under the running mode. The control method improves the stability of the dehumidifier.Type: ApplicationFiled: September 10, 2014Publication date: September 15, 2016Applicant: Gree Electric Appliances, Inc. of ZHUHAIInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160265826Abstract: The disclosure discloses a refrigerant control method for a dehumidifier. The method includes that: an environment temperature and an evaporator tube temperature of a dehumidifier are detected; according to the environment temperature and the evaporator tube temperature, a refrigerant leakage amount of the dehumidifier is obtained; and according to the refrigerant leakage amount, it is judged whether the dehumidifier has a refrigerant fault. The disclosure also discloses a refrigerant control apparatus for a dehumidifier.Type: ApplicationFiled: September 10, 2014Publication date: September 15, 2016Applicant: Gree Electric Appliances, Inc. of ZHUHAIInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160265828Abstract: The disclosure discloses a compressor over-load protection control method. The method includes that: the state of a compressor is detected (S101); it is judged whether the compressor is under over-load protection (S102); and if the compressor is under the over-load protection, fluorine shortage protection is shielded (S103). A compressor over-load protection control apparatus includes: a detection unit (10), configured to detect the state of a compressor; a judgement unit (20), configured to judge whether the compressor is under over-load protection; and a shielding unit (30), configured to shield fluorine shortage protection if the compressor is under the over-load protection. By means of the method and apparatus, the problem in the relevant art that a fluorine shortage false alarm is easily triggered is solved, thereby achieving the effect of preventing the fluorine shortage false alarm when the compressor is under the over-load protection.Type: ApplicationFiled: October 20, 2014Publication date: September 15, 2016Applicant: Gree Elecric Appliances, Inc. of ZHUHANInventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160258648Abstract: A method and a system for monitoring an abnormality at an air outlet of a dehumidifier. The method comprises: identifying whether there is a blockage abnormality at the air outlet of the dehumidifier; after a blockage abnormality has been identified, starting a high wind-level operation of the dehumidifier or controlling air deflectors of the dehumidifier to be reset; after the high wind-level operation has run for a set time period or after the air deflectors are reset, identifying whether the blockage abnormality has been eliminated; and after it has been identified that the blockage abnormality has not been eliminated, controlling the dehumidifier to stop running, and sending out a fault cue. The method and system disclosed can avoid influences on the operation, service life and reliability of the dehumidifier due to a long-term blockage at the air outlet of the dehumidifier.Type: ApplicationFiled: September 9, 2014Publication date: September 8, 2016Inventors: Wei LIU, Yongchao LIANG, Peili LI, Ding YU, Yuping GAO, Pengyu CHEN, Yonghong LUO, Zuqing CHEN, Qiyang PENG, Chun WANG, Jianqun YANG
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Publication number: 20160238264Abstract: Disclosed is a dehumidifier, comprising a main body (300) and a front panel (200); a compressor is arranged in the main body (300), and is positioned at the bottom of the main body (300), the front panel (200) is arranged on the outside of the main body (300); the dehumidifier further comprises a lower seal panel (100) for shielding the compressor; the lower seal panel (100) is disposed on the main body (300) and positioned between the front panel (200) and the compressor.Type: ApplicationFiled: April 27, 2016Publication date: August 18, 2016Applicant: Gree Electric Appliances, Inc. of ZhuhaiInventors: Qiuhua LIU, Jianqun YANG, Zhi AN, Jie YANG, Xia WU, Panxing HE, Kaiwen DU
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Publication number: 20130102238Abstract: An indoor unit of an air conditioner comprises a panel body (2) encasing side portions and a top portion of the air conditioner, a back housing (1) encasing a rear portion of the air conditioner, and a front panel (3) located in front of the panel body and closely connected to the panel body (2). The back housing (1), the panel body (2) and the front panel (3) define an inner cavity of the air conditioner, in which a heat exchanger, a control element and a ventilation component are arranged. An air outlet (4) is provided at a lower portion of the front panel (3), and an air deflector (5) is provided on the front panel (3) or on the panel body (2) and is configured to open and close the air outlet (4). An air baffle rib (8) is provided at a top portion of the air outlet (4) and extends towards the air outlet (4).Type: ApplicationFiled: April 1, 2011Publication date: April 25, 2013Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Hui Zhang, Shaolin Chen, Jianqun Yang, Wenwei Ji, Zhi Meng, Jian Li, Liu Cao
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Publication number: 20130035028Abstract: An indoor unit of air conditioner comprises a panel body (2) enclosing side portions and a top portion of the air conditioner, a rear shell enclosing a rear portion of the air conditioner, and the front panel (1) arranged in the front of the air conditioner and closely connected to the panel body (2). The rear shell, the panel body (2) and the front panel (1) form an inner chamber of the air conditioner in which a heat exchanger, a control element and a fan component are provided. Side surfaces of the indoor unit of air conditioner are of a U shape structure, and the front, the rear and the bottom surfaces of the lower portion of the indoor unit of air conditioner are formed by more than one curved surface.Type: ApplicationFiled: March 25, 2011Publication date: February 7, 2013Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jianghong Zhu, Hui Zhang, Shaolin Chen, Huanlong Wu, Liang Li, Zhen Huang, Jianqun Yang, Wenwei Ji, Zhi Meng, Jian Li, Liu Cao
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Publication number: 20130029583Abstract: A wall hanging air conditioner comprises a panel (1) provided with an air outlet (10) and an air sweep blade mechanism (3). The swing blade mechanism (3) is mounted at a lower portion (102) of the air outlet (10). The invention has advantages of buffering wind power, improving the swing angle, and increasing the comfortable level of people.Type: ApplicationFiled: April 7, 2011Publication date: January 31, 2013Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Hui Zhang, Shaolin Chen, Jianqun Yang, Wenwei Ji, Zhi Meng, Jian Li, Liu Cao
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Publication number: 20130023194Abstract: An indoor unit of air conditioner comprises: a panel body (2) enclosing side portions of the air conditioner for installing a front panel (1), a rear shell, and the front panel (1) closely connected to the panel body; the rear shell, the panel body (2) and the front panel (1) form an inner chamber of the air conditioner in which a heat exchanger (5), a control element, and a ventilating component (4) are provided; an air outlet is provided at a lower portion of the front panel (1), and an air deflector (3) is mounted on the front panel (1) or is arranged on the panel body (2) for opening or closing the air outlet; a vortex forming device is provided at a bottom surface of the air outlet. The vortex forming device is configured as a serrated surface with a plurality of concave grooves.Type: ApplicationFiled: March 25, 2011Publication date: January 24, 2013Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Hui Zhang, Shaolin Chen, Jianqun Yang, Wenwei Ji, Zhi Meng, Jian Li, Liu Cao
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Patent number: D723149Type: GrantFiled: December 31, 2013Date of Patent: February 24, 2015Assignee: Gree Electric Appliances, Inc. Of ZhuhaiInventors: Hui Huang, Lei Peng, Sha Li, Shaolin Chen, Caihua Peng, Ruisha Cai, Yan Ruan, Youmei Zhang, Zhaigu Fu, Jianqun Yang, Li Zhang, Zhi An, Qiuhua Liu