Patents by Inventor Ya GAO
Ya GAO 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: 20240336724Abstract: A reversible epoxy polymer obtainable by the reaction between at least one epoxy compound and at least one curing agent, wherein at least part of the epoxy compound contains one reversible borate moiety or derivative thereof per molecule; and/or at least part of the curing agent contains one reversible borate moiety or derivative thereof per molecule; and/or the reaction system further comprises at least one compound containing hydroxyl and epoxy group and at least one BQH-containing compound or its ester derivative, wherein said BQH-containing compound contains two or more B-QH moieties, and wherein the derivative of borate moiety represents a moiety with the oxygen in the borate moiety being replaced with other element of the sixth main group and wherein each Q is independently an element of the sixth main group.Type: ApplicationFiled: July 21, 2022Publication date: October 10, 2024Inventors: Ya Xian Wang, Ke Ran Chen, Lulin Xie, Tao Xie, Saifudin M. Abubakar, Ning Zheng, Wenxi Gao, Qian Zhaoi, Yihan Cao
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Patent number: 12104205Abstract: Provided are a PCR primer pair and an application thereof. The PCR primer pair comprises a first primer and a second primer, wherein the first primer comprises a first specific sequence, a first random sequence, and a first universal sequence, the first specific sequence is located at the 3? end of the first primer, the first random sequence is located at the 5? end of the first primer, and the first universal sequence is located between the first specific sequence and the first random sequence; the second primer comprises a second specific sequence, a second random sequence, and a second universal sequence, the second specific sequence is located at the 3? end of the second primer, the second random sequence is located at the 5? end of the second primer, and the second universal sequence is located between the second specific sequence and the second random sequence, wherein the first random sequence and the second random sequence are inversely complementary.Type: GrantFiled: June 20, 2017Date of Patent: October 1, 2024Inventors: Lin Yang, Haojun Jiang, Peng Zeng, Xuehan Zhuang, Ya Gao, Yanyan Zhang, Hui Jiang, Jing Guo, Fang Chen, Xun Xu
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Publication number: 20240252497Abstract: Disclosed herein are methods for treating geographic atrophy secondary to age-related macular degeneration (AMD) and intermediate AMD in a subject. The methods include administering to the subject a therapeutically effective amount of a small molecule complement factor D inhibitor.Type: ApplicationFiled: May 26, 2022Publication date: August 1, 2024Applicant: Alexion Pharmaceuticals, Inc.Inventors: Aleksandar Skuban, Mingjun Huang, David Boyer, Jose Rivera, Ya-Ping Ko, Xiang Gao
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Publication number: 20240013859Abstract: The present invention relates to the field of biotechnology. A method and system of detecting fetal chromosomal abnormalities are disclosed.Type: ApplicationFiled: November 27, 2020Publication date: January 11, 2024Applicant: BGI SHENZHENInventors: Yong BAI, Shujia HUANG, Ya GAO, Xin JIN
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Publication number: 20230401974Abstract: A method suitable for driver takeover training of man-machine shared driving vehicle relates to the field of man-machine shared driving technology. The method includes: establishing database, situation-creation, establish a teaching model, take over training, evaluation and analysis of takeover ability. The method divides the driver's takeover behavior into a small operation action through the driver takeover training of the man-machine shared driving vehicle, defines where the driver's eyes need to observe when the takeover reminder appears, how the hands and feet need to be operated, and the sequence of these operations, solves the problems of the driver's tension and being in a flurry in the current sudden takeover reminder. In addition, through the evaluation and analysis of the takeover capability, the method can solve the problem that the existing technology cannot objectively evaluate the driver's takeover capability level.Type: ApplicationFiled: June 14, 2023Publication date: December 14, 2023Applicants: Hefei University of Technology, Intelligent Manufacturing Institute of HFUTInventors: Zhongxiang FENG, Ya GAO, Zeyang CHENG, Lei ZHANG, Zhipeng HUANG, Jiabin ZENG, Jingyu LI, Yubing ZHENG, Dianchen ZHU, Weihua ZHANG, Kang JIANG
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Patent number: 11834716Abstract: Disclosed is a method for predicting whether esophageal cancer is sensitive or resistant to treatment with an ERBB3 inhibitor, e.g, an anti-ERBB3 antibody. Specifically, the method predicts by measurement of expression at the RNA level, or at the protein level, of at least one biomarker selected from SDC2, PTGES, NCF2, NOXA1, CARD6 and GNAZ in a tumor sample.Type: GrantFiled: June 12, 2018Date of Patent: December 5, 2023Assignee: Canbridge Life Sciences LTDInventors: James Qun Xue, Jing Wang, Ya Gao, Huaizhong Hu
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Patent number: 11760995Abstract: Provided is a PCR primer pair, comprising: a first primer and a second primer, wherein the first primer comprises a first specific sequence and a first random sequence; the first specific sequence is located on 3? end of the first primer, and the first random sequence is located on 5? end of the first primer; the second primer comprises a second specific sequence and a second random sequence, the second specific sequence is located on 3? end of the second primer, and the second random sequence is located on 5? end of the second primer; moreover, the first specific sequence and the second specific sequence are an upstream primer and a downstream primer directed to a target sequence respectively, and the first random sequence and the second random sequence are inverse complementary.Type: GrantFiled: June 20, 2017Date of Patent: September 19, 2023Assignee: MGI TECH CO., LTD.Inventors: Lin Yang, Ya Gao, Guodong Huang, Yicong Wang, Yuqian Wang, Yanyan Zhang, Fang Chen, Na Zhong, Hui Jiang, Xun Xu
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Patent number: 11739319Abstract: Provided are a PCR primer pair and an application thereof.Type: GrantFiled: June 20, 2017Date of Patent: August 29, 2023Assignee: MGI TECH CO., LTD.Inventors: Lin Yang, Guodong Huang, Ya Gao, Yanyan Zhang, Haiping Zhang, Fang Chen, Haojun Jiang, Shaohong Zhang, Yuqian Wang, Yifan Xie, Hui Jiang
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Patent number: 11719739Abstract: A method for testing a lifetime of a surface state carrier of a semiconductor, including the following steps, 1) a narrow pulse light source is used to emit a light pulse, and coupled to an interior of a near-field optical probe, and the near-field optical probe produces a photon-generated carrier on a surface of a semiconductor material under test through excitation. 2) The excited photon-generated carrier is concentrated on the surface of the semiconductor material, and recombination is conducted continuously with a surface state as a recombination center. 3) A change in a lattice constant is produced due to an electronic volume effect, a stress wave is produced, and a signal of the stress wave is detected in a high-frequency broadband ultrasonic testing mode. 4) Fitting calculation is conducted on the signal of the stress wave to obtain the lifetime of the surface state carrier ?c.Type: GrantFiled: July 6, 2020Date of Patent: August 8, 2023Assignee: TONGJI UNIVERSITYInventors: Qian Cheng, Weiya Xie, Ya Gao, Yiming Chen, Yingna Chen, Mengjiao Zhang, Haonan Zhang, Shiying Wu
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Publication number: 20230119741Abstract: A picture annotation method includes starting an annotation tool to recognize a hierarchical relationship between candidate layers in the annotation tool; acquiring an annotation event of a picture to be annotated; distributing the annotation event to at least one target master candidate layer based on the hierarchical relationship; distributing, for an arbitrary target master candidate layer, in the case where the arbitrary target master candidate layer is configured with a slave candidate layer, starting from the arbitrary target master candidate layer, the annotation event down level by level to target slave candidate layers of at least one level of the arbitrary target master candidate layer; processing the annotation event through a first target candidate layer, to which it is distributed.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Yang DING, Ya GAO
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Patent number: 11630430Abstract: A latchup immune microcontroller system with a power supply and a filter designed to eliminate external risks of triggering a latchup of a microcontroller caused by the power supply; a clock circuit with a clock frequency and a layout for eliminating external risks of triggering a latchup of the microcontroller caused by a high-frequency clock signal; a reset circuit that uses an optical triggering mechanism acting as a common power supply and an isolated power supply, the power detection circuit and a discharge circuit react in chain in time, avoid risks of triggering latchups of the microcontroller caused by reset signals; an interrupt with a high priority level and the discharge circuit react in chain in time to enhance data security, and output terminals are turned off in sequence to remove external causes of latchup. An application method of an I/O port to eliminate triggers of latchup of the microcontroller.Type: GrantFiled: May 23, 2019Date of Patent: April 18, 2023Assignee: WUXI INSTITUTE OF TECHNOLOGYInventors: Ligong Hou, Ying Xiao, Wei Wu, Ya Gao
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Publication number: 20220367003Abstract: Provided in the present disclosure are a method for determining fetal nucleic acid concentration and a fetal genotyping method. According to the embodiments of the present disclosure, the method for determining cell-free fetal nucleic acid concentration includes: (1) acquiring sequencing data of a first nucleic acid sample of a pregnant woman and a reference genome sequence, the first nucleic acid sample of the pregnant woman containing cell-free fetal nucleic acids, and the sequencing data being composed of a plurality of sequencing reads; (2) selecting a predetermined region on the reference genome sequence and determining, based on the sequencing data of the first nucleic acid sample of the pregnant woman, mutation information in the predetermined region; and (3) determining the concentration of cell-free fetal nucleic acids corresponding to the predetermined region based on the mutation information in the predetermined region.Type: ApplicationFiled: July 15, 2022Publication date: November 17, 2022Applicant: BGI SHENZHENInventors: Ruoyan CHEN, Ya GAO, Jinjin XU, Fengxia SU, Yu LIN, Xin JIN, Fang CHEN
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Publication number: 20220043049Abstract: A method for testing a lifetime of a surface state carrier of a semiconductor, including the following steps, 1) a narrow pulse light source is used to emit a light pulse, and coupled to an interior of a near-field optical probe, and the near-field optical probe produces a photon-generated carrier on a surface of a semiconductor material under test through excitation. 2) The excited photon-generated carrier is concentrated on the surface of the semiconductor material, and recombination is conducted continuously with a surface state as a recombination center. 3) A change in a lattice constant is produced due to an electronic volume effect, a stress wave is produced, and a signal of the stress wave is detected in a high-frequency broadband ultrasonic testing mode. 4) Fitting calculation is conducted on the signal of the stress wave to obtain the lifetime of the surface state carrier ?c.Type: ApplicationFiled: July 6, 2020Publication date: February 10, 2022Applicant: TONGJI UNIVERSITYInventors: Qian CHENG, Weiya XIE, Ya GAO, Yiming CHEN, Yingna CHEN, Mengjiao ZHANG, Haonan ZHANG, Shiying WU
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Patent number: 11242520Abstract: Provided is a method for isolating exosomal DNA, the method comprising: (i) providing a sample, wherein the sample comprises a blood sample from peripheral blood of a pregnant woman; and (ii) subjecting the sample to isolating, thus obtaining the exosomal DNA. Also provided are a method for detecting a blood sample, a method for constructing a sequencing library on a blood sample, a method for high-throughput sequencing an exosomal DNA sequencing library, a method for non-invasive prenatal gene detection, a device for non-invasive prenatal gene detection, and a kit for detecting a blood sample and use thereof.Type: GrantFiled: July 23, 2019Date of Patent: February 8, 2022Assignees: BGI SHENZHEN, MGI TECH CO., LTD.Inventors: Ya Gao, Sen Lu, Jia Zhao, Peng Zeng, Fang Chen, Hui Jiang
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Publication number: 20210025006Abstract: The invention discloses a method for predicting whether esophageal cancer is sensitive or resistant to treatment with an ERBB3 inhibitor, e.g, an anti-ERBB3 antibody. Specifically, the method predicts by measurement of expression at the RNA level, or at the protein level, of at least one biomarker selected from SDC2, PTGES, NCF2, NOXA1, CARD6 and GNAZ in a tumor sample.Type: ApplicationFiled: June 12, 2018Publication date: January 28, 2021Inventors: James Qun Xue, Jing Wang, Ya Gao, Huaizhong Hu
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Publication number: 20200393804Abstract: A latchup immune microcontroller system with a power supply and a filter designed to eliminate external risks of triggering a latchup of a microcontroller caused by the power supply; a clock circuit with a clock frequency and a layout for eliminating external risks of triggering a latchup of the microcontroller caused by a high-frequency clock signal; a reset circuit that uses an optical triggering mechanism acting as a common power supply and an isolated power supply, the power detection circuit and a discharge circuit react in chain in time, avoid risks of triggering latchups of the microcontroller caused by reset signals; an interrupt with a high priority level and the discharge circuit react in chain in time to enhance data security, and output terminals are turned off in sequence to remove external causes of latchup. An application method of an I/O port to eliminate triggers of latchup of the microcontroller.Type: ApplicationFiled: May 23, 2019Publication date: December 17, 2020Applicant: Wuxi Institute of TechnologyInventors: Ligong HOU, Ying XIAO, Wei WU, Ya GAO
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Patent number: 10816634Abstract: A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.Type: GrantFiled: October 25, 2019Date of Patent: October 27, 2020Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.Inventors: Gang Qiao, Ya Gao
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Publication number: 20200216874Abstract: Provided are a PCR primer pair and an application thereof. The PCR primer pair comprises a first primer and a second primer, wherein the first primer comprises a first specific sequence, a first random sequence, and a first universal sequence, the first specific sequence is located at the 3? end of the first primer, the first random sequence is located at the 5? end of the first primer, and the first universal sequence is located between the first specific sequence and the first random sequence; the second primer comprises a second specific sequence, a second random sequence, and a second universal sequence, the second specific sequence is located at the 3? end of the second primer, the second random sequence is located at the 5? end of the second primer, and the second universal sequence is located between the second specific sequence and the second random sequence, wherein the first random sequence and the second random sequence are inversely complementary.Type: ApplicationFiled: June 20, 2017Publication date: July 9, 2020Inventors: Lin Yang, Haojun Jiang, Peng Zeng, Xuehan Zhuang, Ya Gao, Yanyan Zhang, Hui Jiang, Jing Guo, Fang Chen, Xun Xu
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Publication number: 20200216838Abstract: Provided are a PCR primer pair and an application thereof.Type: ApplicationFiled: June 20, 2017Publication date: July 9, 2020Inventors: Lin Yang, Guodong Huang, Ya Gao, Yanyan Zhang, Haiping Zhang, Fang Chen, Haojun Jiang, Shaohong Zhang, Yuqian Wang, Yifan Xie, Hui Jiang
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Publication number: 20200131510Abstract: Provided is a PCR primer pair, comprising: a first primer and a second primer, wherein the first primer comprises a first specific sequence and a first random sequence; the first specific sequence is located on 3? end of the first primer, and the first random sequence is located on 5? end of the first primer; the second primer comprises a second specific sequence and a second random sequence, the second specific sequence is located on 3? end of the second primer, and the second random sequence is located on 5? end of the second primer; moreover, the first specific sequence and the second specific sequence are an upstream primer and a downstream primer directed to a target sequence respectively, and the first random sequence and the second random sequence are inverse complementary.Type: ApplicationFiled: June 20, 2017Publication date: April 30, 2020Inventors: Lin Yang, Ya Gao, Guodong Huang, Yicong Wang, Yuqian Wang, Yanyan Zhang, Fang Chen, Na Zhong, Hui Jiang, Xun Xu