Patents by Inventor Ding Yu
Ding Yu 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: 20240139208Abstract: The present disclosure relates to a combined pharmaceutical composition containing a CDK4/6 inhibitor and a use thereof, and specifically relates to a combined pharmaceutical composition comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof and fulvestrant. The present disclosure further relates to a use of the combined pharmaceutical composition in treating breast cancer. The combined pharmaceutical composition of the present disclosure produces better therapeutic effects in reducing tumor growth or even eliminating tumors.Type: ApplicationFiled: March 3, 2022Publication date: May 2, 2024Inventors: Fan FENG, Ding YU, Xungiang WANG, Xiquan ZHANG, Yanfeng BAI, Chaoqiang YANG, Yuying ZHANG
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Patent number: 11967522Abstract: A method includes depositing an etch stop layer over a first conductive feature, performing a first treatment to amorphize the etch stop layer, depositing a dielectric layer over the etch stop layer, etching the dielectric layer to form an opening, etching-through the etch stop layer to extend the opening into the etch stop layer, and filling the opening with a conductive material to form a second conductive feature.Type: GrantFiled: April 25, 2022Date of Patent: April 23, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Jyh-Nan Lin, Chia-Yu Wu, Kai-Shiung Hsu, Ding-I Liu
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Patent number: 11848392Abstract: Provided are a solar cell and a photovoltaic module. The solar cell includes: a silicon substrate; a passivation layer provided on a surface of the silicon substrate; a first electrode conductor at least partially arranged on the passivation layer and including a body portion and protruding portions located on two ends of the body portion; and a second electrode conductor at least partially arranged on the passivation layer and at least partially overlapping with the protruding portions. A length of each of the protruding portions in a width direction of the body portion is greater than a width of the body portion.Type: GrantFiled: November 18, 2021Date of Patent: December 19, 2023Assignee: ZHEJIANG JINKO SOLAR CO., LTD.Inventors: Xiaowen Zhang, Wenqi Li, Shijie Zhao, Ding Yu, Jialei Chai, Jie Yang, Menglei Xu
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Publication number: 20230352603Abstract: A solar cell, including a crystalline silicon substrate; a first passivation contact step provided on a surface of the crystalline silicon substrate; a second passivation contact step provided on a surface of the first passivation contact step away from the crystalline silicon substrate and located corresponding to an electrode; a first passivation antireflection step provided on the surface of the first passivation contact step away from the crystalline silicon substrate and not in contact with the second passivation contact step; a second passivation antireflection step provided on a surface of the second passivation contact step away from the first passivation contact step; and the electrode including a side in contact with the first passivation contact step and another side penetrating through the second passivation contact step and the second passivation antireflection step.Type: ApplicationFiled: October 25, 2022Publication date: November 2, 2023Inventors: Ding YU, Zhao WANG, Jie YANG, Wenqi LI, Jiahao WU, Hao WANG, Jialei CHAI, Xiaowen ZHANG, Shijie ZHAO
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Patent number: 11791722Abstract: A switched capacitor converter circuit includes: plural capacitors and plural switches which switch the connections of the plural capacitors periodically. In a first period, the plural switches control a first capacitor to be electrically connected between a first power and a second power, and control a second capacitor and a third capacitor to be electrically connected in series between the second power and a ground level. In a second period, the plural switches control the first capacitor and the second capacitor to be electrically connected in series between the second power and the ground, and control the third capacitor and the second capacitor to be electrically connected in parallel with the second power, thereby a second current of the second power is 4 times of a first current of the first power.Type: GrantFiled: October 27, 2021Date of Patent: October 17, 2023Assignee: RICHTEK TECHNOLOGY CORPORATIONInventors: Tsung-Wei Huang, Ding-Yu Wei, Sheng-Kai Fan
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Publication number: 20230310596Abstract: The present invention belongs to the field of biomedicines, relates to a drug for treating tumors, and provides use of an anti-PD-L1 antibody or a pharmaceutical composition thereof in preparation of a drug for treating endometrial cancer. Also provided is use of the anti-PD-L1 antibody or the pharmaceutical composition thereof in preparation of a drug for treating a MSI-H and/or dMMR tumor. In addition, also provided is use of a pharmaceutical combination of the anti-PD-L1 antibody and Anlotinib or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof in preparation of a drug for treating endometrial cancer.Type: ApplicationFiled: June 30, 2021Publication date: October 5, 2023Inventors: Nan SU, Xiquan ZHANG, Jie CHEN, Xunqiang WANG, Kun LI, Ding YU, Rongliang WANG
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Patent number: 11773454Abstract: Provided is a multiplex PCR amplification method for identifying an unknown biological sample suspected to be from a human. The method comprises the following steps: 1) acquiring an unknown biological sample suspected to be from a human and which is to be detected; 2) directly adding said unknown sample or nucleic acid extracted from said unknown sample to a premixed PCR reagent; 3) running a PCR amplification program to conduct a multiplex PCR amplification reaction; and 4) detecting and analyzing PCR amplification products, wherein the premixed PCR reagent contains primers specific to human genetic markers and primers specific to nuclear chromosomal genes of non-human species. Also provided is a multiplex PCR amplification kit for species and human individual recognition and identification of an unknown biological sample.Type: GrantFiled: January 16, 2019Date of Patent: October 3, 2023Assignee: NINGBO HEALTH GENE TECHNOLOGIES CO., LTD.Inventors: Ding Yu, Yong Wu, Haiying Jin, Kang Wang
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Publication number: 20230263795Abstract: Provided are a combined pharmaceutical composition of an anti-PD-L1 antibody and a c-Met kinase inhibitor, specifically, a combined pharmaceutical composition of an anti-PD-L1 antibody and N-(4-((7-((1-(cyclopentylamino)cyclopropyl)methoxy)-6-methoxyquinolin-4-yl)oxy)-3-fluorophenyl)-N-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide, and the use of the combined pharmaceutical composition in the treatment of cancers, in particular, gastric cancer or liver cancer.Type: ApplicationFiled: June 1, 2021Publication date: August 24, 2023Inventors: Xiquan ZHANG, Xunqiang Wang, Ding Yu, Tao LIU, Xiaole ZHAN, Naiying WU
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Publication number: 20230253514Abstract: A solar cell and a photovoltaic module including the same are provided. The solar cell includes a substrate having a first surface and a second surface opposite to each other; a first passivation stack disposed on the first surface and including a first oxygen-rich dielectric layer, a first silicon-rich dielectric layer, a second oxygen-rich dielectric layer, and a second silicon-rich dielectric layer that are sequentially disposed in a direction away from the first surface, wherein an atomic fraction of oxygen in the first oxygen-rich dielectric layer is less than an atomic fraction of oxygen in the second oxygen-rich dielectric layer; a tunneling oxide layer disposed on the second surface; a doped conductive layer disposed on a surface of the tunneling oxide layer; and a second passivation layer disposed on a surface of the doped conductive layer.Type: ApplicationFiled: April 3, 2023Publication date: August 10, 2023Inventors: Wenqi LI, Ding YU, Jie YANG, Xinyu ZHANG, Hao JIN
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Publication number: 20230227556Abstract: The present invention relates to the field of biomedicines. Disclosed is a combination drug for treating kidney cancer, comprising an anti-PD-L1 antibody and anlotinib or a pharmaceutically acceptable salt thereof. The present invention also provides use of the combination drug in the preparation of drugs for treating kidney cancer.Type: ApplicationFiled: April 30, 2021Publication date: July 20, 2023Inventors: Anqi YANG, Xiquan ZHANG, Xunqiang WANG, Ding YU, Lin LI, Rongliang WANG
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Patent number: 11664467Abstract: A solar cell and a photovoltaic module including the same are provided. The solar cell includes a substrate having a first surface and a second surface opposite to each other; a first passivation stack disposed on the first surface and including a first oxygen-rich dielectric layer, a first silicon-rich dielectric layer, a second oxygen-rich dielectric layer, and a second silicon-rich dielectric layer that are sequentially disposed in a direction away from the first surface, wherein an atomic fraction of oxygen in the first oxygen-rich dielectric layer is less than an atomic fraction of oxygen in the second oxygen-rich dielectric layer; a tunneling oxide layer disposed on the second surface; a doped conductive layer disposed on a surface of the tunneling oxide layer; and a second passivation layer disposed on a surface of the doped conductive layer.Type: GrantFiled: September 23, 2021Date of Patent: May 30, 2023Assignees: Shanghai Jinko Green Energy Enterprise Management Co., Ltd., Zhejiang Jinko Solar Co., Ltd.Inventors: Wenqi Li, Ding Yu, Jie Yang, Xinyu Zhang, Hao Jin
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Patent number: 11658567Abstract: A switching capacitor power conversion circuit includes: a conversion capacitor, plural conversion transistors and an output capacitor connected to an output node. In a switching conversion mode, the switching capacitor power conversion circuit switches connections of the capacitor to convert the input power into an output power on an output node. During a first pre-charging period, a first conversion transistor is controlled to provide a first pre-charging current to pre-charge the conversion capacitor to a predetermined voltage level, and the output capacitor is prevented from being charged. During a second pre-charging period, a second conversion transistor is controlled to provide a second pre-charging current to pre-charge the output capacitor to the predetermined voltage level, and the second pre-charging current supplies a load current to a load circuit.Type: GrantFiled: August 19, 2021Date of Patent: May 23, 2023Assignee: RICHTEK TECHNOLOGY CORPORATIONInventors: Tsung-Wei Huang, Ding-Yu Wei
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Publication number: 20230133735Abstract: The present invention relates to use of a pyrrolopyrimidine compound for treating hemophagocytic syndrome, and particularly relates to use of a compound of formula (I), a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition thereof for treating hemophagocytic syndrome.Type: ApplicationFiled: March 9, 2021Publication date: May 4, 2023Applicants: CHIA TAI TIANQING PHARMACEUTICAL CO. ,LTD., LIANYUNGANG RUNZHONG PHARMACEUTICAL CO., LTD., SHOUYAO HOLDINGS (BEIJING) CO., LTD.Inventors: HONGMING LIANG, XIQUAN ZHANG, XUNQIANG WANG, DING YU, DONG WANG, Qi GE, ZHAO WANG, YINI WANG
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Publication number: 20230123997Abstract: Provided are a solar cell and a photovoltaic module. The solar cell includes: a silicon substrate; a passivation layer provided on a surface of the silicon substrate; a first electrode conductor at least partially arranged on the passivation layer and including a body portion and protruding portions located on two ends of the body portion; and a second electrode conductor at least partially arranged on the passivation layer and at least partially overlapping with the protruding portions. A length of each of the protruding portions in a width direction of the body portion is greater than a width of the body portion.Type: ApplicationFiled: November 18, 2021Publication date: April 20, 2023Inventors: Xiaowen ZHANG, Wenqi LI, Shijie ZHAO, Ding YU, Jialei CHAI, Jie YANG, Menglei XU
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Publication number: 20230119759Abstract: The present invention belongs to the field of medicinal chemistry, and relates to a pharmaceutical combination comprising a pyridino[1,2-a]pyrimidinone compound. In particular, the pharmaceutical combination comprises a compound of formula I or a pharmaceutically acceptable salt thereof and a fulvestrant or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: March 10, 2021Publication date: April 20, 2023Inventors: Anqi YANG, Xiquan ZHANG, Xunqiang WANG, Ding YU, Fangfang GUO
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Publication number: 20230079826Abstract: Provided are a solar cell, a method for manufacturing a solar cell and a photovoltaic module. The solar cell includes a semiconductor substrate including a surface having a first texture structure and a first passivation layer located on the first texture structure of the semiconductor substrate. The first texture structure includes a pyramid-shaped microstructure, a length of a bevel edge of the pyramid-shaped microstructure is C ?m, and 0.4?C?1.9. A non-uniformity of the first passivation layer is N?4%, and N=(Dmax?Dmin)/Dmax. Dmax is a maximum thickness of the first passivation layer on the pyramid-shaped microstructure, and Dmin is a minimum thickness of the first passivation layer on the pyramid-shaped microstructure.Type: ApplicationFiled: October 19, 2021Publication date: March 16, 2023Inventors: Xiaowen ZHANG, Wenqi LI, Ding YU, Shijie ZHAO, Jialei CHAI, Jie YANG, Xinyu ZHANG, Hao JIN
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Publication number: 20230071754Abstract: A solar cell, a manufacturing method therefor, and a photovoltaic module are provided. The solar cell includes a substrate having a front surface and a rear surface, a passivation stack disposed on the front surface, and a tunneling oxide layer and a doped conductive layer disposed on the rear surface. The passivation stack includes an oxygen-containing dielectric layer, a first passivation layer and a second passivation layer. The first passivation layer includes a first interface adjacent to the oxygen-containing dielectric layer and a second interface adjacent to the second passivation layer, the second passivation layer includes a third interface opposite to the second interface, a nitrogen content and a silicon content at the second interface are higher than those at the first interface and the third interface, respectively, and an oxygen content at the second interface is lower than that at the first interface and the third interface, respectively.Type: ApplicationFiled: October 2, 2021Publication date: March 9, 2023Inventors: Jialei CHAI, Ding YU, Shijie ZHAO, Xiaowen ZHANG, Wenqi LI, Jie YANG, Xinyu ZHANG, Hao JIN
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Publication number: 20230066259Abstract: A solar cell, a method for producing a solar cell and a solar cell module are provided. The solar cell includes: a substrate having a front surface and a rear surface opposite to the front surface; a first passivation layer, a second passivation layer and a third passivation layer sequentially formed on the front surface and in a direction away from the front surface; wherein the first passivation layer includes a dielectric material; the second passivation layer includes a first silicon nitride SimNn material, and a ratio of n/m is 0.5˜1; the third passivation layer includes a silicon oxynitride SiOiNj material, and a ratio of j/i is 0.1˜0.6; and a tunneling oxide layer and a doped conductive layer sequentially formed on the rear surface and in a direction away from the rear surface, wherein the doped conductive layer and the substrate have a doping element of a same conductivity type.Type: ApplicationFiled: September 23, 2021Publication date: March 2, 2023Inventors: Ding YU, Wenqi LI, Shijie ZHAO, Xiaowen ZHANG, Jialei CHAI, Xinyu ZHANG, Hao JIN, Jie YANG
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Publication number: 20230058215Abstract: A solar cell and a photovoltaic module including the same are provided. The solar cell includes a substrate having a first surface and a second surface opposite to each other; a first passivation stack disposed on the first surface and including a first oxygen-rich dielectric layer, a first silicon-rich dielectric layer, a second oxygen-rich dielectric layer, and a second silicon-rich dielectric layer that are sequentially disposed in a direction away from the first surface, wherein an atomic fraction of oxygen in the first oxygen-rich dielectric layer is less than an atomic fraction of oxygen in the second oxygen-rich dielectric layer; a tunneling oxide layer disposed on the second surface; a doped conductive layer disposed on a surface of the tunneling oxide layer; and a second passivation layer disposed on a surface of the doped conductive layer.Type: ApplicationFiled: September 23, 2021Publication date: February 23, 2023Inventors: Wenqi LI, Ding YU, Jie YANG, Xinyu ZHANG, Hao JIN
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Publication number: 20220185592Abstract: The present invention relates to a protection device for a belt conveyor. The protection device is arranged on a return conveyor belt, the protection device includes a rotation shaft, a foreign matter barrier plate and a rotation triggering mechanism, the rotation shaft being fixedly connected to a frame of the belt conveyor, the foreign matter barrier plate being vertically arranged, a top of the foreign matter barrier plate being fixedly connected to the rotation shaft, a bottom of the foreign matter barrier plate and the return conveyor belt being arranged at an interval, the rotation triggering mechanism being fixedly connected to the rotation shaft, and the foreign matter barrier plate driving the rotation shaft to rotate, and driving the rotation triggering mechanism to operate when the device is used.Type: ApplicationFiled: April 21, 2021Publication date: June 16, 2022Inventors: Zhong Ni, Zhiwei Sang, Xin Hu, Ping Zhu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng, Hongbin Li, Ding Yu, Jianhua Ding