Patents by Inventor Xiaochen ZHAO
Xiaochen ZHAO 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: 11986836Abstract: The present disclosure refers to a device and a method for the addition of liquid additives in the form of a spray during a jet milling step in a process for the manufacture of sintered NdFeB alloy magnets. The device includes: a storage barrel for the liquid additive; a weighing bucket which is in fluid communication with the storage barrel and is adapted for weighing a predetermined amount of the liquid additive; a powder container to accommodate NdFeB alloy material prior to or after jet milling, wherein the powder container includes an opening that is plugged with a blind flange; a connecting pipe, which is in fluid communication with the weighing bucket and passes through an opening of the blind flange into the interior of the powder container; and a fluid atomization nozzle located at the end of the connection pipe.Type: GrantFiled: September 2, 2021Date of Patent: May 21, 2024Assignee: Yantai Dongxing Magnetic Materials Inc.Inventors: Yulong Zhai, Sijing Lyu, Dajun Zhao, Xiaochen Zhai, Kaihong Ding
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Publication number: 20240134114Abstract: A dispersion-compensation microstructure fiber uses pure silica glass as the background material. It includes the core, the first-type defects, the second-type defects and the cladding. The air holes in the fiber cross section are arranged in the equilateral triangle lattice with the same adjacent air-hole to air-hole spacing. The core is formed by omitting 1 air hole. The first-type defects are formed by the 6 air holes locating at the vertices of hexagonal third-layer porous structure surrounding the core and their surrounding background material. The second-type defects are formed by the air holes in the first air-hole layer surrounding each first-type defect and their surrounding background material. The second-type defects act as the porous structure to surround the first-type defects and the fundamental defect modes, and can also combine with the first-type defects to act as the core of the second-order defect modes.Type: ApplicationFiled: December 22, 2023Publication date: April 25, 2024Applicant: YANSHAN UNIVERSITYInventors: Wei WANG, Chang ZHAO, Xiaochen KANG, Hongda YANG, Wenchao LI, Zheng LI, Lin SHI
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Patent number: 11946485Abstract: Some embodiments of the disclosure provide an air intake bypass recirculation structure with adjustable air entraining amount and controllable broadband noise which includes main body of the air intake bypass recirculation structure and an air entraining amount adjusting structure. In some examples, an air intake bypass recirculation cavity is formed in the main body of the air intake bypass recirculation structure. An air inlet of an air intake pipe and an air outlet of the air intake pipe are formed in two ends of the main body of the air intake bypass recirculation structure respectively. An airflow inlet of the air intake bypass recirculation structure and an airflow outlet of the air intake bypass recirculation structure are formed in the inner side of the main body of the air intake bypass recirculation structure. The air entraining amount adjusting structure is arranged in the air intake bypass recirculation cavity.Type: GrantFiled: August 14, 2023Date of Patent: April 2, 2024Assignee: Harbin Engineering UniversityInventors: Chen Liu, Zequn Ma, Yipeng Cao, Runze Zhang, Xinyu Zhang, Wenping Zhang, Jie Yang, Changhong Sun, Jie Guo, Xiaochen Zhao, Gongmin Liu
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Patent number: 11905916Abstract: A turbocharger air intake silencer with adjustable cavity space structures is provided. The turbocharger air intake silencer comprises a silencer connecting flange and a first resonator device. The first resonator device comprises a first silencer sealing plate, a first annular sound absorption cavity body, a first rotary table, a first rotary steering gear and a first valve. A first sound absorption cavity is enclosed by the first silencer sealing plate, the first annular sound absorption cavity body, the first valve and the first rotary table. A first sound absorption cavity inlet pipe is arranged beside the first sound absorption cavity. The first sound absorption cavity and the first sound absorption cavity inlet pipe form a Helmholtz resonator. The first rotary steering gear is mounted on the silencer connecting flange. The rotary steering gear is connected with a first rotary rack.Type: GrantFiled: August 1, 2023Date of Patent: February 20, 2024Assignee: HARBIN ENGINEERING UNIVERSITYInventors: Yipeng Cao, Zequn Ma, Chen Liu, Runze Zhang, Xinyu Zhang, Wenping Zhang, Zhuoyan Feng, Yuan Gao, Xiaochen Zhao, Gongmin Liu
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Publication number: 20240052849Abstract: Some embodiments of the disclosure provide an air intake bypass recirculation structure with adjustable air entraining amount and controllable broadband noise which includes main body of the air intake bypass recirculation structure and an air entraining amount adjusting structure. In some examples, an air intake bypass recirculation cavity is formed in the main body of the air intake bypass recirculation structure. An air inlet of an air intake pipe and an air outlet of the air intake pipe are formed in two ends of the main body of the air intake bypass recirculation structure respectively. An airflow inlet of the air intake bypass recirculation structure and an airflow outlet of the air intake bypass recirculation structure are formed in the inner side of the main body of the air intake bypass recirculation structure. The air entraining amount adjusting structure is arranged in the air intake bypass recirculation cavity.Type: ApplicationFiled: August 14, 2023Publication date: February 15, 2024Applicant: Harbin Engineering UniversityInventors: Chen LIU, Zequn MA, Yipeng CAO, Runze ZHANG, Xinyu ZHANG, Wenping ZHANG, Jie YANG, Changhong SUN, Jie GUO, Xiaochen ZHAO, Gongmin LIU
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Publication number: 20240044306Abstract: A turbocharger air intake silencer with adjustable cavity space structures is provided. The turbocharger air intake silencer comprises a silencer connecting flange and a first resonator device. The first resonator device comprises a first silencer sealing plate, a first annular sound absorption cavity body, a first rotary table, a first rotary steering gear and a first valve. A first sound absorption cavity is enclosed by the first silencer sealing plate, the first annular sound absorption cavity body, the first valve and the first rotary table. A first sound absorption cavity inlet pipe is arranged beside the first sound absorption cavity. The first sound absorption cavity and the first sound absorption cavity inlet pipe form a Helmholtz resonator. The first rotary steering gear is mounted on the silencer connecting flange. The rotary steering gear is connected with a first rotary rack.Type: ApplicationFiled: August 1, 2023Publication date: February 8, 2024Inventors: YIPENG CAO, ZEQUN MA, CHEN LIU, RUNZE ZHANG, XINYU ZHANG, WENPING ZHANG, ZHUOYAN FENG, YUAN GAO, XIAOCHEN ZHAO, GONGMIN LIU
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Publication number: 20240024471Abstract: The disclosure provides pharmaceutical compositions comprising an anti-PD-1 antibody or an anti-PD-L1 antibody. In some aspects, the pharmaceutical compositions are formulated for subcutaneous delivery. In some aspects, the pharmaceutical compositions further comprise an endoglycosidase hydrolase enzyme. Other aspects of the present disclosure are directed to methods of subcutaneously delivering a pharmaceutical composition comprising an anti-PD-1 antibody or an anti-PD-L1 antibody.Type: ApplicationFiled: August 21, 2023Publication date: January 25, 2024Applicants: Bristol-Myers Squibb Company, Halozyme, Inc.Inventors: Masano HUANG, Thomas Arthur HABY, Mehrnaz KHOSSRAVI, Scott Aaron HART, Rao Venkatramana MANTRI, Heather Elizabeth VEZINA, Amit ROY, Bindu Purnima MURTHY, Urvi Ashish ARAS, Kinjal SANGHAVI, Xiaochen ZHAO, Akintunde BELLO
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Publication number: 20240000934Abstract: The disclosure provides pharmaceutical compositions comprising an antibody and at least two antioxidants. In some aspects, pharmaceutical composition is formulated for subcutaneous delivery. In some aspects, the pharmaceutical composition further comprises an endoglycosidase hydrolase enzyme. Other aspects of the present disclosure are directed to methods of subcutaneously delivering the pharmaceutical composition.Type: ApplicationFiled: August 21, 2023Publication date: January 4, 2024Applicants: Bristol-Myers Squibb Company, Halozyme, Inc.Inventors: Masano HUANG, Thomas Arthur HABY, Mehrnaz KHOSSRAVI, Scott Aaron HART, Rao Venkatramana MANTRI, Heather Elizabeth VEZINA, Amit ROY, Bindu Purnima MURTHY, Urvi Ashish ARAS, Kinjal SANGHAVI, Xiaochen ZHAO, Akintunde BELLO
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Publication number: 20220233693Abstract: The disclosure provides pharmaceutical compositions comprising an antibody and at least two antioxidants. In some aspects, pharmaceutical composition is formulated for subcutaneous delivery. In some aspects, the pharmaceutical composition further comprises an endoglycosidase hydrolase enzyme. Other aspects of the present disclosure are directed to methods of subcutaneously delivering the pharmaceutical composition.Type: ApplicationFiled: December 27, 2021Publication date: July 28, 2022Applicants: Bristol-Myers Squibb Company, Halozyme, Inc.Inventors: Masano HUANG, Thomas Arthur HABY, Mehrnaz KHOSSRAVI, Scott Aaron HART, Rao Venkatramana MANTRI, Heather Elizabeth VEZINA, Amit ROY, Bindu Purnima MURTHY, Urvi Ashish ARAS, Kinjal SANGHAVI, Xiaochen ZHAO, Akintunde BELLO
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Publication number: 20220233689Abstract: The disclosure provides pharmaceutical compositions comprising an anti-PD-1 antibody or an anti-PD-L1 antibody. In some aspects, the pharmaceutical compositions are formulated for subcutaneous delivery. In some aspects, the pharmaceutical compositions further comprise an endoglycosidase hydrolase enzyme. Other aspects of the present disclosure are directed to methods of subcutaneously delivering a pharmaceutical composition comprising an anti-PD-1 antibody or an anti-PD-L1 antibody.Type: ApplicationFiled: December 27, 2021Publication date: July 28, 2022Applicants: Bristol-Myers Squibb Company, Halozyme, Inc.Inventors: Masano Huang, Thomas Arthur Haby, Mehrnaz KHOSSRAVI, Scott Aaron HART, Rao Venkatramana MANTRI, Heather Elizabeth VEZINA, Amit ROY, Bindu Purnima MURTHY, Urvi Ashish ARAS, Kinjal SANGHAVI, Xiaochen ZHAO, Akintunde BELLO