Patents by Inventor Zhixiang Yang
Zhixiang 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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Publication number: 20240132488Abstract: The present invention belongs to the medical field, and relates to novel ?-lactamase inhibitors, for the treatment of bacterial infections in combination with ?-lactam antibiotics, including infection caused by drug resistant organisms and especially multi-drug resistant organisms. The present invention includes compounds according to formula (I): or pharmaceutically acceptable salts thereof, wherein M and R are as defined herein.Type: ApplicationFiled: March 4, 2022Publication date: April 25, 2024Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Lijuan ZHAI, Jian SUN, Jingwen JI, Lili HE, Dong TANG, Zafar IQBAL, Yuanbai LIU, Yangxiu MU, Xueqin MA, Jianqiang YU
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Publication number: 20240127732Abstract: A shift-register unit, a grid driving circuit and a displaying device, which relates to the technical field of displaying. In the present disclosure, the oxide-semiconductor layers of the oxide thin-film transistors may be delimited into regions according to the total channel widths and the channel lengths required by the oxide thin-film transistors in the shift-register unit, wherein the sum of the widths of the independent semiconductor branches obtained by the delimitation is equal to the required total channel width. Accordingly, one oxide thin-film transistor can realize the required total channel width by using the one or more semiconductor branches, to ensure the normal operation of the oxide thin-film transistor, whereby the oxide-semiconductor layers of the different oxide thin-film transistors can be configured differently, to realize the purpose of reducing the border frame of the displaying device.Type: ApplicationFiled: September 21, 2022Publication date: April 18, 2024Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yongxian Xie, Zhixiang Zou, Feng Qu, Chuanjiang Tang, Tong Yang, Xiaoye Ma, Fengzhen Lv, Ran Zhang
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Publication number: 20240117582Abstract: The embodiment of the present disclosure provides a recovery device for oil spilling on water, a control method thereof, and a recovery vessel. The recovery device includes a casing, a control center, a variable pressure airbag, an oil detector, an isolation layer, a water suction pump, and a drain pipe. The casing is of a hollow structure, the hollow structure is used to accommodate an oil-water mixture and used as a temporary oil collection tank, the upper part of the casing is provided with an oil-water mixture inlet, the bottom of the casing is provided with a drain port, and the side wall of the casting is provided with an oil suction port. The variable pressure airbag is arranged outside the casing, and the variable pressure airbag is configured to adjust buoyancy of the recovery device. The water suction pump is configured to pump out water in the casing and discharge water to a water environment outside the casing through the drain pipe.Type: ApplicationFiled: June 9, 2023Publication date: April 11, 2024Applicant: CHANGZHOU UNIVERSITYInventors: Hong JI, Jie GUO, Ke YANG, Juncheng JIANG, Zhixiang XING, Ting WANG
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Patent number: 11955735Abstract: A four-notch flexible wearable ultra-wideband antenna fed by coplanar waveguide, includes a flexible base. A ground plane, a radiation patch and a feeder are arranged on the flexible base. There are several resonant tanks on the feeder and the radiation patch. The flexible base is made of insulating flexible material, and the feeder, the radiation patch and the ground plane are made of conductive flexible material. The four-notch flexible wearable ultra-wideband antenna fed by coplanar waveguide of the present application can be prepared by layer-by-layer assembly technology, spray printing or printed circuit board technology, and has the advantages of miniaturization and low profile, compact structure, convenient production, good conformality, wearable and other advantages.Type: GrantFiled: December 31, 2021Date of Patent: April 9, 2024Assignee: ANHUI UNIVERSITYInventors: Xiaohui Guo, Pengbin Gui, Siliang Wang, Liangpan Yang, Zhiliang Chen, Wei Zeng, Lixia Yang, Yaohua Xu, Zhixiang Haung
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Patent number: 11953125Abstract: The embodiments of the present disclosure provide a detachable anti-vibration sealing protection device for a pipe flange. The protection device includes a casing, wherein left and right end surfaces of the casing have through holes for the pipeline to pass through, and the casing has an accommodation cavity for placing the flange; a first shock absorption assembly for radial shock absorption of the flange; and a second shock absorption assembly which is installed in a one-to-one correspondence with the flange and is configured for axial shock absorption of the corresponding flange. The first shock absorption assembly and the second shock absorption assembly are installed in the accommodation cavity.Type: GrantFiled: May 22, 2023Date of Patent: April 9, 2024Assignee: CHANGZHOU UNIVERSITYInventors: Hong Ji, Yuchen Liu, Ke Yang, Zhixiang Xing, Juncheng Jiang, Yinhan Zhao, Jie Guo, Ting Wang, Wencong Shen
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Patent number: 11949174Abstract: A broadband fifth-generation (5G) circularly polarized filtering antenna includes a reflecting plate, a first dielectric substrate, a second dielectric substrate, a third dielectric substrate, a fourth dielectric substrate, a feed line with a phase adjustment function print on one surface of the first dielectric substrate, a ground with a chair-like groove on an other surface of the first dielectric substrate, a first rectangular radiating unit, a second rectangular radiating unit, a first metal transmission strip group and a second metal transmission strip group.Type: GrantFiled: July 5, 2023Date of Patent: April 2, 2024Assignee: ANHUI UNIVERSITYInventors: Yingsong Li, Wen Li, Zhixiang Huang, Lixia Yang
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Publication number: 20240097337Abstract: A broadband fifth-generation (5G) circularly polarized filtering antenna includes a reflecting plate, a first dielectric substrate, a second dielectric substrate, a third dielectric substrate, a fourth dielectric substrate, a feed line with a phase adjustment function print on one surface of the first dielectric substrate, a ground with a chair-like groove on an other surface of the first dielectric substrate, a first rectangular radiating unit, a second rectangular radiating unit, a first metal transmission strip group and a second metal transmission strip group.Type: ApplicationFiled: July 5, 2023Publication date: March 21, 2024Inventors: Yingsong LI, Wen LI, Zhixiang HUANG, Lixia YANG
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Publication number: 20240085261Abstract: The present disclosure relates to a device and a method for pipeline leakage detection. The device for pipeline leakage detection includes a metal powder storage box, a plurality of ribs, and a signal collection and processing device. The metal powder storage box is ring-shaped and made of insulating material, which is configured to be sleeved on a pipeline. Metal powder is stored inside of the metal powder storage box, and inner and outer peripheral walls of the metal powder storage box are of mesh structure, which allows the metal powder to be ejected from the metal powder storage box under the push of leakage fluid of the pipeline. The plurality of ribs are made of insulating material, which are distributed evenly along an outer peripheral wall of the metal powder storage box, and fixed on the metal powder storage box respectively, and a plurality of coils arranged in a layer are configured inside the plurality of ribs.Type: ApplicationFiled: June 7, 2023Publication date: March 14, 2024Applicant: CHANGZHOU UNIVERSITYInventors: Ke YANG, Guangyu LIU, Zhixiang XING, Hong JI
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Publication number: 20230365561Abstract: ?-lactamase inhibitors, pharmaceutical compositions including the same, methods of preparing the same, and methods of treating bacterial infections in combination with ?-lactam antibiotics, including infection caused by drug resistant organisms and especially multi-drug resistant organisms. The present invention includes compounds according to formula (I) or pharmaceutically acceptable salts thereof, wherein M and R are as defined herein.Type: ApplicationFiled: September 1, 2020Publication date: November 16, 2023Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Yuanyu GAO, Dong TANG, Lijuan ZHAI, Zafar IQBAL, Jian SUN, Jingwen JI, Yangxiu MU, Lili HE, Yuanbai LIU, Xueqin MA, Jianqiang YU
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Patent number: 11778327Abstract: Embodiments of the present application provides an image reconstruction method and device.Type: GrantFiled: July 7, 2021Date of Patent: October 3, 2023Assignee: HANGZHOU EZVIZ SOFTWARE CO., LTD.Inventors: Bin Du, Shijie Ma, Zhixiang Yang
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Publication number: 20230295149Abstract: A monobactam compound of formula (I), a preparation thereof, and a use thereof as antibiotic agents for the treatment of bacterial infections are provided. In the formula (I), M is hydrogen or a pharmaceutically acceptable salt forming cation, R1 and R2 represent independently of one another hydrogen or methyl, W represents a bond or O, X represents CR4 or N, R4 represents halogen, R3 represents hydrogen, amino, hydroxy, (C1-C6)-alkyl, or a 4-, 5- or 6-membered nitrogen-containing heterocycle.Type: ApplicationFiled: July 16, 2020Publication date: September 21, 2023Applicant: NINGXIA ACADEMY OF AGRICULTURE AND FORESTRY SCIENCESInventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Lijuan ZHAI, Lili HE, Jian SUN, Koko MYO, Dong TANG, Yuanyu GAO, Yuanbai LIU, Yangxiu MU, Jingwen JI, Zafar IQBAL, Zawmin THU, Rui JIANG, Xueqin MA, Jianqiang YU
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Publication number: 20230269475Abstract: Embodiments of the present application provides an image reconstruction method and device.Type: ApplicationFiled: July 7, 2021Publication date: August 24, 2023Applicant: HANGZHOU EZVIZ SOFTWARE CO., LTD.Inventors: Bin DU, Shijie MA, Zhixiang YANG
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Publication number: 20230150996Abstract: Provided are ?-lactam compounds of formula (I), their preparation and use as antibiotic agents for the treatment of bacterial infections: Wherein X, W, R1, R2 and R3 are defined herein.Type: ApplicationFiled: August 6, 2020Publication date: May 18, 2023Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Jian SUN, Lili HE, Lijuan ZHAI, Koko MYO, Dong TANG, Zafar IQBAL, Jingwen JI, Yuanyu GAO, Yangxiu MU, Yuanbai LIU, Xueqin MA, Jianqiang YU
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Patent number: 9782390Abstract: The present invention relates to novel ?-lactam compounds, their preparation and use. In particular, this invention relates to novel ?-lactam compounds which are amidine substituted monobactam derivatives useful as antimicrobial agents and their preparation.Type: GrantFiled: December 19, 2016Date of Patent: October 10, 2017Assignee: AiCuris GmbH & Co. KGInventors: Burkhard Klenke, Irith Wiegand, Guido Schiffer, Heike Broetz-Oesterhelt, Samarendra N. Maiti, Jehangir Khan, Andhe Reddy, Zhixiang Yang, Mostafa Hena, Guofeng Jia, Ou Ligong, Hong Liang, Judy Yip, Chuanjun Gao, Sabiha Tajammul, Rahim Mohammad, Ganguli Biswajeet
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Publication number: 20170100379Abstract: The present invention relates to novel ?-lactam compounds, their preparation and use. In particular, this invention relates to novel ?-lactam compounds which are amidine substituted monobactam derivatives useful as antimicrobial agents and their preparation.Type: ApplicationFiled: December 19, 2016Publication date: April 13, 2017Applicant: AiCuris GmbH & Co. KGInventors: Burkhard KLENKE, Irith WIEGAND, Guido SCHIFFER, Heike BROETZ-OESTERHELT, Samarendra N. MAITI, Jehangir KHAN, Andhe REDDY, Zhixiang YANG, Mostafa HENA, Guofeng JIA, Ou LIGONG, Hong LIANG, Judy YIP, Chuanjun GAO, Sabiha TAJAMMUL, Rahim MOHAMMAD, Ganguli BISWAJEET
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Patent number: 9556165Abstract: The present invention relates to novel ?-lactam compounds, their preparation and use. In particular, this invention relates to novel ?-lactam compounds which are amidine substituted monobactam derivatives useful as antimicrobial agents and their preparation.Type: GrantFiled: January 23, 2013Date of Patent: January 31, 2017Assignee: AiCuris GmbH & Co. KGInventors: Burkhard Klenke, Irith Wiegand, Guido Schiffer, Heike Broetz-Oesterhelt, Samarendra N. Maiti, Jehangir Khan, Andhe Reddy, Zhixiang Yang, Mostafa Hena, Guofeng Jia, Ou Ligong, Hong Liang, Judy Yip, Chuanjun Gao, Sabiha Tajammul, Rahim Mohammad, Ganguli Biswajeet
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Publication number: 20150045340Abstract: The present invention relates to novel ?-lactam compounds, their preparation and use. In particular, this invention relates to novel ?-lactam compounds which are amidine substituted monobactam derivatives useful as antimicrobial agents and their preparation.Type: ApplicationFiled: January 23, 2013Publication date: February 12, 2015Applicant: AiCuris GmbH & Co. KGInventors: Burkhard Klenke, Irith Wiegand, Guido Schiffer, Heike Broetz-Oesterhelt, Samarendra N. Maiti, Jehangir Khan, Andhe Reddy, Zhixiang Yang, Mostafa Hena, Guofeng Jia, Ou Ligong, Hong Liang, Judy Yip, Chuanjun Gao, Sabiha Tajammul, Rahim Mohammad, Ganguli Biswajeet
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Patent number: 7888356Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.Type: GrantFiled: January 9, 2008Date of Patent: February 15, 2011Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Tsutomu Akama, Yong-Kang Zhang, Rajesjwar Singh, Vittorio A. Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
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Publication number: 20080293675Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.Type: ApplicationFiled: January 9, 2008Publication date: November 27, 2008Applicant: ANACOR PHARMACEUTCALS INC.Inventors: Ving Lee, Stephen Benkovic, Stephen Baker, Kirk Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang
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Patent number: 7390806Abstract: The structure and preparation of antibiotics incorporating borinic acid complexes are disclosed, especially hydroxyquinoline, imidazole and picolinic acid derivatives, along with compositions of these antibiotics and methods of using the antibiotics and compositions as bactericidal and fungicidal agents as well as therapeutic agents for the treatment of diseases caused by bacteria and fungi.Type: GrantFiled: June 14, 2004Date of Patent: June 24, 2008Assignee: Anacor Pharmaceuticals, Inc.Inventors: Ving Lee, Stephen J. Benkovic, Stephen J. Baker, Kirk R. Maples, Tsutomu Akama, Yong-Kang Zhang, Rajeshwar Singh, Vittorio A. Sauro, Chetan Pandit, Zhuoyi Su, Zhixiang Yang