Patents by Inventor Zhijun Tang
Zhijun Tang 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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Publication number: 20250119174Abstract: The present disclosure provides a case for an electronic device and a magnetic assembly. The case includes a side wall, a back wall connected with the side wall to define a receiving cavity for receiving the electronic device, and a magnetic assembly, the magnetic assembly includes a support member connected with the side wall or the back wall, and a magnetic alignment member, the support member is capable of moving relative to the side wall or the back wall, so as to support the case, the magnetic alignment member is detachably or fixedly connected with the support member connected with the back wall or the side wall. The case of the present disclosure is convenient to use.Type: ApplicationFiled: December 18, 2024Publication date: April 10, 2025Applicant: Shenzhen Lanhe Technologies Co., Ltd.Inventors: Hua YANG, Yong CHEN, Liren LUO, Jianhua LIU, Zhengfeng YANG, Zhijun LIANG, Churong TANG, Haisong QIU, Zhuoting YE
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Publication number: 20250108514Abstract: A cylindrical coordinate shearing type fruit picking end effector and a use method therefor are provided. The cylindrical coordinate shearing type fruit picking end effector includes a rack, a fruit clamping mechanism, a rotary motion mechanism, a rotary angle detection mechanism, a linear motion mechanism, a shearing motion mechanism, and a linear distance detection mechanism; where the linear distance detection mechanism is arranged at a front end of the linear motion mechanism; the shearing motion mechanism is arranged at a rear end of the shearing motion mechanism; the linear motion mechanism is arranged at a top end of the rotary motion mechanism; the rotary motion mechanism is arranged at a rear end of the rack; the rotary angle detection mechanism is arranged at a front end of the rotary motion mechanism; and the fruit clamping mechanism is arranged at a front end of the rack.Type: ApplicationFiled: October 2, 2023Publication date: April 3, 2025Applicant: Sichuan Agricultural UniversityInventors: Lijia XU, Leilei TANG, Zuoliang TANG, Long ZHOU, Qinmao YANG, Yuchao WANG, Zhijun WU, Yongpeng ZHAO, Xiaoshi SHI, Zhiliang KANG
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Publication number: 20250111026Abstract: The disclosure pertains to a biometric recognition method, the method comprising: receiving biometric data; performing a random transformation of low-bit data in received biometric data; randomly selecting one or more filtering algorithms to pre-process randomly transformed biometric data; and performing identity verification based on pre-processed biometric data.Type: ApplicationFiled: August 19, 2022Publication date: April 3, 2025Inventors: Zhijun Fei, Xuetao Qiu, Tao Tang, Wenji Xing, Pengfei Gao, Yanming Yang
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Publication number: 20240010271Abstract: An EMU bogie and a rubber-tired train are disclosed. The EMU bogie comprises a framework, a first EMU wheelset, a second EMU wheelset and an EMU steering driving device, the framework comprises two side beams opposite to each other and cross beams connected to the two side beams; the first EMU wheelset comprises a first axletree, a first EMU wheel and a second EMU wheel which are arranged at two ends of the first axletree; the second EMU wheelset comprises a second axletree, and a third EMU wheel and a fourth EMU wheel which are arranged at two ends of the second axletree; and the EMU steering driving, device comprises a driving part and a transmission part connected to the driving part, the first EMU wheelset and the second EMU wheelset, and is used for transmitting the steering power to the first EMU wheelset and the second EMU wheelset.Type: ApplicationFiled: October 14, 2021Publication date: January 11, 2024Applicant: CRRC NANJING PUZHEN CO., LTD.Inventors: Yao XIAO, Xiaoguang MA, Xiangyang TAI, Jun JIANG, Zhijun TANG, Baolin YANG
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Publication number: 20220015269Abstract: The invention relates to an energy-saving container-type data center, which adopts an integrated air-conditioning system. The integrated air-conditioning system can slide forward and backward along the mounting base of the container-type data center. The evaporator, condenser, compressor and the indoor fan and outdoor fan of the integrated air-conditioning system are integrated in an integrated physical frame. The outdoor fan described therein is an EC fan. An airflow management system is arranged in the container of the container-type data center, and the airflow management system isolates the cold and hot airflow in the container. The invention improves the installation time of the integrated air conditioning system, and the installation is convenient and efficient. The invention can adjust the speed output of the outdoor fan on demand according to the outdoor environment temperature and realize energy saving.Type: ApplicationFiled: January 11, 2021Publication date: January 13, 2022Inventors: GANG XU, KUNLIANG WANG, HAIRONG DAI, MEISHENG HUANG, ZHIJUN TANG, LINGZHAO ZENG
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Patent number: 10253568Abstract: A push-the-bit rotary guiding device includes a mandrel having a central passage, a sleeve rotatably sleeved outside the mandrel, a plurality of swing ribs circumferentially arranged in an outer wall of the sleeve with an interval, an actuation mechanism for controlling each swing rib to swing respectively, a plurality of detectors for detecting a distance to a well wall in real-time, and a controller for determining whether the actuation mechanism is required to actuate the swing ribs to swing according to the detected distance. Through a real-time detection of the detectors of the push-the-bit rotary guiding device, a well section having an expanded or reduced diameter is detected in time and guiding of the rotary guiding device herein is avoided. The rotary guiding device has advantages of a simple and compact structure, convenient machining, easy assembling, and a safe and highly-efficient operation, and is easy to be popularized and applied.Type: GrantFiled: September 16, 2015Date of Patent: April 9, 2019Assignee: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY RESEARCH INSTITUTEInventors: Hongbing Xiao, Jinzhou Yang, Laiju Han, Zuohui Li, Haihua Zhang, Zhijun Tang, Yanjun Zhou
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Patent number: 10179589Abstract: Disclosed is an exemplary method for optimizing vehicle performance. The method includes determining an optimized drive torque for maximizing vehicle fuel economy and detecting a driver requested drive torque. A determination is made on whether the driver requested drive torque is performance related or safety related. The arbitrated drive torque is set to the optimized drive torque when it is determined that the driver requested drive torque is not performance and safety related. The arbitrated drive torque is set to the driver requested drive torque when it is determined that the driver requested drive torque is either performance or safety related.Type: GrantFiled: December 28, 2015Date of Patent: January 15, 2019Assignee: Eaton CorporationInventors: Zhijun Tang, Michael P. Nowak, Benjamin Saltsman, Dnyaneshwar Ambhore, Benjamin Morris, Vasilios Tsourapas, Chinmaya Patil, Hassan Al-Atat
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Patent number: 10138275Abstract: Disclosed is a crystalline powder of a cyclic peptide compound, represented by formula I is the structure of same, and, also disclosed are a preparation method for same and uses thereof.Type: GrantFiled: May 29, 2015Date of Patent: November 27, 2018Assignee: SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD.Inventors: Shidong Liu, Xiusheng Wang, Zhijun Tang, Xiaoming Ji
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Publication number: 20180223599Abstract: A static push-the-bit rotary guiding device includes: a mandrel having a central passage, wherein a circumferential groove is provided on an outer wall of the mandrel; a sleeve, which is sleeved in the circumferential groove and able to rotate independently; and a clutch, for cutting off or transferring a power from the mandrel to the sleeve. When it is unnecessary for the static push-the-bit rotary guiding device to provide a deviating force in a steady inclined section, a vertical section and a horizontal section, a rotational inertia and an interior energy storage of the rotary guiding device are not decreased, which is beneficial to highly-efficient and stable drilling of a downstream drill bit.Type: ApplicationFiled: September 16, 2015Publication date: August 9, 2018Inventors: Jinzhou Yang, Hongbing Xiao, Zhonghua Wu, Jieran Zhu, Laju Han, Zuohui Li, Yanjun Zhou, Zhijun Tang
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Publication number: 20170284158Abstract: A push-the-bit rotary guiding device includes a mandrel having a central passage; a sleeve which is rotatably sleeved outside the mandrel; a plurality of swing ribs which are circumferentially arranged in an outer wall of the sleeve with an interval; an actuation mechanism, for controlling each swing rib to swing respectively; a plurality of detectors, which are circumferentially arranged in the outer wall of the sleeve with an interval, for detecting a distance to a well wall in real-time; and a controller, for determining whether the actuation mechanism is required to actuate the swing ribs to swing according to the detected distance. An application method of the push-the-bit rotary guiding device is provided. According to the push-the-bit rotary guiding device, through a real-time detection of the detectors, a well section having an expanded or reduced diameter is detected in time and guiding of the rotary guiding device herein is avoided.Type: ApplicationFiled: September 16, 2015Publication date: October 5, 2017Inventors: Xiao Hongbing, Jinzhou Yang, Laiju Han, Zuohui Li, Haihua Zhang, Zhijun Tang, Yanjun Zhou
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Publication number: 20170101443Abstract: Disclosed is a crystalline powder of a cyclic peptide compound, represented by formula I is the structure of same, and, also disclosed are a preparation method for same and uses thereof.Type: ApplicationFiled: May 29, 2015Publication date: April 13, 2017Applicant: SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD.Inventors: Shidong LIU, Xiusheng WANG, Zhijun TANG, Xiaoming JI
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Patent number: 9580470Abstract: A high purity cyclopeptide crystal has a structure shown by Formula I. R represents H or a cation forming a pharmaceutically acceptable salt. Also disclosed are a preparation method and a use of the high-purity cyclopeptide crystal.Type: GrantFiled: March 29, 2013Date of Patent: February 28, 2017Assignee: Shanghai Techwell Biopharmaceutical Co., LTD.Inventors: Shidong Liu, Zhaoli Zhang, Xiusheng Wang, Xiao Zhang, Zhijun Tang, Xiaoming Ji
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Patent number: 9446091Abstract: Disclosed are a high purity of caspofungin or salts thereof, and a preparation method thereof, and use thereof. Disclosed are a caspofungin or salts thereof with low solvent residue and hyposaline, and a preparation process comprising: dissolving a crude product of caspofungin or salts thereof into a system of water and acetic acid, then mixing with a first organic solvent ethyl alcohol, subsequently mixing with a second organic solvent ethyl acetate, then being subject to filtration and drying together with water, to obtain caspofungin or salts thereof with high stability, low solvent residue and hyposaline.Type: GrantFiled: April 20, 2012Date of Patent: September 20, 2016Assignee: Shanghai Techwell Biopharmaceutical Co., Ltd.Inventors: Bingming He, Ming Li, Zhijun Tang, Xiaoming Ji
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Publication number: 20160221578Abstract: Disclosed is an exemplary method for optimizing vehicle performance. The method includes determining an optimized drive torque for maximizing vehicle fuel economy and detecting a driver requested drive torque. A determination is made on whether the driver requested drive torque is performance related or safety related. The arbitrated drive torque is set to the optimized drive torque when it is determined that the driver requested drive torque is not performance and safety related. The arbitrated drive torque is set to the driver requested drive torque when it is determined that the driver requested drive torque is either performance or safety related.Type: ApplicationFiled: December 28, 2015Publication date: August 4, 2016Inventors: Zhijun Tang, Michael P. Nowak, Benjamin Saltsman, Dnyaneshwar Ambhore, Benjamin Morris, Vasilios Tsourapas, Chinmaya Patil, Hassan Al-Atat
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Patent number: 9278902Abstract: Provided are a crystal form B of a compound having the structure as represented by formula I, and preparation method and use thereof. The X-ray powder diffraction (XRPD) chart of the crystal form B has characteristic peaks at the following diffraction angles: 2.9±0.2°, 6.5±0.2°, 12.6±0.2°, 13.1±0.2° and 20.6±0.2°.Type: GrantFiled: January 10, 2013Date of Patent: March 8, 2016Assignee: Shanghai Techwell Biopharmaceutical Co., Ltd.Inventors: Zhijun Tang, Yubin Liu, Bingming He, Jun Yang, Xiaoming Ji
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Patent number: 9278903Abstract: Provided are a crystal form A of a compound having the structure as represented by formula I, and preparation method and use thereof. The X-ray powder diffraction (XRPD) chart of the crystal form A has characteristic peaks at the following diffraction angles: 2.9±0.2°, 13.6±0.2°, 17.3±0.2° and 18.6±0.2°.Type: GrantFiled: January 10, 2013Date of Patent: March 8, 2016Assignee: Shanghai Techwell Biopharmaceutical Co., Ltd.Inventors: Zhijun Tang, Yubin Liu, Bingming He, Jun Yang, Xiaoming Ji
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Patent number: 9233318Abstract: A purification method of the compound represented by formula 1 is provided, which includes the following steps: (1) loading crude compound 1 on macroporous adsorbent resin, (2) washing the macroporous adsorbent resin with an aqueous solution, an organic solvent or a mixture solution of organic solvent and water, (3) eluting with an aqueous solution, an organic solvent or a mixture solution of organic solvent and water. The purified compound represented by formula 1 is obtained.Type: GrantFiled: April 15, 2011Date of Patent: January 12, 2016Assignee: SHANGHAI TECHWELL BIOPHARMACEUTICAL CO., LTD.Inventors: Zhonghao Zhuo, Zhijun Tang, Tianhui Xu, Ming Li, Xiaoming Ji, Xiaoliang Gao
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Patent number: 9221452Abstract: Disclosed is an exemplary method for optimizing vehicle performance. The method includes determining an optimized drive torque for maximizing vehicle fuel economy and detecting a driver requested drive torque. A determination is made on whether the driver requested drive torque is performance related or safety related. The arbitrated drive torque is set to the optimized drive torque when it is determined that the driver requested drive torque is not performance and safety related. The arbitrated drive torque is set to the driver requested drive torque when it is determined that the driver requested drive torque is either performance or safety related.Type: GrantFiled: July 21, 2011Date of Patent: December 29, 2015Assignee: Eaton CorporationInventors: Zhijun Tang, Michael P. Nowak, Benjamin Saltsman, Dnyaneshwar L. Ambhore, Benjamin Morris, Vasilios Tsourapas, Chinmaya B. Patil, Hassan Al-Atat
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Patent number: 9115177Abstract: The method of the preparation of micafungin sodium comprises the step of mixing the weak base and the aqueous solution containing micafungin acid (the structure is illustrated by formula I) or the mixed aqueous solution containing the compound of formula I and organic solvent in order to obtain the sodium salt of micafungin (the structure is illustrated by formula II).Type: GrantFiled: May 11, 2012Date of Patent: August 25, 2015Assignee: Shanghai Techwell Biopharmaceutical Co., Ltd.Inventors: Guangjun Jiao, Shidong Liu, Bingming He, Zhijun Tang, Xiaoming Ji
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Patent number: D1060692Type: GrantFiled: January 9, 2024Date of Patent: February 4, 2025Assignee: Hunan RAYJU Technology Co., LTDInventors: Mingyu Tang, Zhijun Chen, Xiaochun Li