Patents by Inventor Shiyuan Li
Shiyuan Li 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: 20230131421Abstract: The present invention provides use of a Case protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.Type: ApplicationFiled: December 20, 2022Publication date: April 27, 2023Inventors: Jin Wang, Qiuxiang Cheng, Shiyuan Li, Xiaoyan Li, Linxian Li
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Patent number: 11584955Abstract: The present invention provides a use of a Cas protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.Type: GrantFiled: April 7, 2021Date of Patent: February 21, 2023Assignee: Shanghai Tolo Biotechnology Company LimitedInventors: Jin Wang, Qiuxiang Cheng, Shiyuan Li, Xiaoyan Li, Linxian Li
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Publication number: 20230022074Abstract: Provided are a pulverized coal boiler with a bottom combustor, and a control method for the pulverized coal boiler, wherein the pulverized coal boiler includes a furnace, at least one bottom combustor and a secondary air distributing device. Each combustor is provided with a combustor spout, and the secondary air distributing device surrounds the combustor and is arranged at the bottom of the furnace. The secondary air distributing device includes an internal secondary air distributing device and an external secondary air distributing device, wherein the internal secondary air distributing device includes an internal secondary air gathering box and an internal secondary air pipe, and the external secondary air distributing device includes an external secondary air gathering box and an external secondary air pipe.Type: ApplicationFiled: September 4, 2020Publication date: January 26, 2023Applicant: INSTITUTE OF ENGINEERING THERMOPHYSICS, CHINESE ACADAMY OF SCIENCESInventors: Jianguo ZHU, Baihang LI, Shiyuan LI, Ming GAO, Chengbo MAN, Qinggang LV
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Publication number: 20230002811Abstract: The present invention provides a use of a Cas protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.Type: ApplicationFiled: April 12, 2018Publication date: January 5, 2023Inventors: Jin Wang, Qiuxiang Cheng, Shiyuan Li, Xiaoyan Li, Linxian Li
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Publication number: 20220267847Abstract: A CRISPR method multi-target rapid detection method and a test kit therefor are provided. The detection system used to detect target nucleic acid molecules contains (a) n guide RNA and reporter nucleic acid combination probes having a particular structure; and (b) a Cas protein having single-stranded nucleic acid collateral cleavage activity.Type: ApplicationFiled: July 24, 2020Publication date: August 25, 2022Inventors: Jin WANG, Shiyuan LI
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Publication number: 20210288695Abstract: A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.Type: ApplicationFiled: June 3, 2021Publication date: September 16, 2021Applicant: Sony Group CorporationInventors: Qimei CUI, Shiyuan LI, Xiaofeng TAO, Chao WANG
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Publication number: 20210238666Abstract: The present invention provides a use of a high-temperature-resistant Cas protein, and a system and reagent kit for detecting a target nucleic acid molecule; specifically, the present invention provides a reaction system used for detecting a target nucleic acid molecule, said reaction system comprising: a guide RNA, Cas12b (formerly known as C2c1), and a nucleic acid probe; after a reaction is completed, detection of the nucleic acid is performed. In addition, by means of combining with nucleic acid amplification techniques (such as LAMP and the like), the sensitivity of the described detection method can be significantly improved. The detection system provided by the present invention can be used for rapidly detecting pathogenic microorganisms, gene mutations, single nucleotide polymorphisms, specific target DNA, and the like, and for quantifying nucleic acid samples.Type: ApplicationFiled: June 3, 2019Publication date: August 5, 2021Inventors: Shiyuan LI, Jin WANG
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Publication number: 20210230677Abstract: The present invention provides a use of a Cas protein, and a method and a kit for detecting target nucleic acid molecules. The method for detecting target nucleic acid molecules comprises adding a guide RNA, a Cas12a, and a nucleic acid probe into a reaction system containing target nucleic acid molecules to be detected, and detecting it after the reaction is completed.Type: ApplicationFiled: April 7, 2021Publication date: July 29, 2021Inventors: Jin Wang, Qiuxiang Cheng, Shiyuan Li, Xiaoyan Li, Linxian Li
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Patent number: 11043991Abstract: A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.Type: GrantFiled: March 25, 2019Date of Patent: June 22, 2021Assignee: SONY CORPORATIONInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang
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Publication number: 20190222269Abstract: A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Applicant: Sony CorporationInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang
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Patent number: 10298297Abstract: A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.Type: GrantFiled: October 21, 2011Date of Patent: May 21, 2019Assignee: SONY CORPORATIONInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang
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Patent number: 10174937Abstract: The present disclosure provides a method for distributing gas for oxy-fuel combustion on a circulating fluidized bed. In the method, the gas is provided by three stages into a furnace of the circulating fluidized bed. The method includes: blowing in a first-stage gas containing oxygen and recycled flue gas from the bottom of the furnace; blowing in a second-stage gas containing recycled flue gas from a transition zone between a dense-phase zone and a dilute-phase zone of the furnace; and blowing in a third-stage gas containing oxygen from a side wall of the furnace.Type: GrantFiled: November 6, 2014Date of Patent: January 8, 2019Assignee: Institute of Engineering Thermophysics, Chinese Academy of SciencesInventors: Shiyuan Li, Jingzhang Liu, Qiangqiang Ren, Ming Gao, Qinggang Lv, Jianguo Zhu, Wei Li, Haoyu Li, Yongjie Na, Shaolin Bao
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Patent number: 10156354Abstract: A circulating fluidized bed boiler is disclosed.Type: GrantFiled: October 27, 2011Date of Patent: December 18, 2018Assignee: Institute of Engineering Thermophysics, Chinese Academy of SciencesInventors: Qinggang Lv, Yunkai Sun, Guoliang Song, Dongyu Wang, Shaolin Bao, Ming Gao, Shiyuan Li
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Patent number: 9847825Abstract: A codebook based channel information feedback method, device and system are provided in the present invention. The codebook based channel information feedback method includes: measuring, by a terminal in a communication system, a parameter of a downlink channel between the terminal and a base station of the communication system; selecting a plurality of precoding matrixes from a precoding codebook by using the parameter of the downlink channel, wherein a plurality of the precoding matrixes can be used by both of single-user multi-input multi-output (MIMO) transport mode and multi-user MIMO transport mode, and the precoding codebook is an aggregation of precoding matrixes; and feeding back a first information for indicating a plurality of the precoding matrixes to the base station.Type: GrantFiled: January 4, 2016Date of Patent: December 19, 2017Assignee: SONY CORPORATIONInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang, Xianjun Yang
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Patent number: 9755806Abstract: A method and system for feeding back channel information to coordinated cells, the method including: measuring channel qualities of downlink channels between coordinated cells and user equipment; classifying the coordinated cells into different coordinated cell classes according to the measured channel qualities; based on different channel quality intervals corresponding to different coordinated cell classes, respectively selecting channel information feedback modes with different feedback enhancement degrees for different coordinated cell classes; and using the selected channel information feedback modes with different feedback enhancement degrees to determine the channel information to be fed back to the coordinated cells in each coordinated cell class according to a pre-determined order, and sending the determined channel information to the coordinated cells.Type: GrantFiled: July 30, 2012Date of Patent: September 5, 2017Assignee: SONY CORPORATIONInventors: Qimei Cui, Hui Wang, Xiaofeng Tao, Shan Yang, Xiaona Li, Shiyuan Li
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Patent number: 9693279Abstract: An electronic device, and a method and computer readable medium, for use of subsets of coordinated multi-point (CoMP) transmission cells. The device includes processing circuitry configured to select a plurality of transmission cells as the subset of the CoMP set of transmission cells used to support wireless communications with a user equipment (UE). The processing circuitry selects the plurality of transmission cells based on a message from the UE that includes aggregate channel quality information (CQI) for at least two communication channels between the UE and corresponding transmission cells of the plurality of transmission cells.Type: GrantFiled: November 28, 2012Date of Patent: June 27, 2017Assignee: Sony CorporationInventors: Qimei Cui, Yingni Zhang, Xiaona Li, Shiyuan Li
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Patent number: 9611498Abstract: The present invention provides a method for producing stevioside compounds by microorganism, comprising carrying out heterologous biosynthesis of stevioside compounds from geranyl geranyl pyrophosphate synthase (GGPPS), Copalyl pyrophosphate synthase (CDPS), Kaurene synthase (KS), dual-function kaurene synthase (CPS/KS), kaurene oxidase (KO), a cytochrome P450 redox protein (CPR), kaurenoic acid-13[alpha]-hydroxylase, UGT85C2 glycosyltransferase and UGTB1/IBGT glycosyltransferase (optionally comprising UGT74G1 glycosyltransferase and/or UGT76G1 glycosyltransferase).Type: GrantFiled: September 29, 2013Date of Patent: April 4, 2017Assignee: Shanghai Institutes For Biological Sciences, Chinese Academy of SciencesInventors: Yong Wang, Jianfeng Wang, Zhiqiang Xiong, Shiyuan Li
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Patent number: 9490888Abstract: A codebook based channel information feedback method, device and system are provided in the present invention. The codebook based channel information feedback method includes: measuring, by a terminal in a communication system, a parameter of a downlink channel between the terminal and a base station of the communication system; selecting a plurality of precoding matrixes from a precoding codebook by using the parameter of the downlink channel, wherein a plurality of the precoding matrixes can be used by both of single-user multi-input multi-output (MIMO) transport mode and multi-user MIMO transport mode, and the precoding codebook is an aggregation of precoding matrixes; and feeding back a first information for indicating a plurality of the precoding matrixes to the base station.Type: GrantFiled: March 12, 2015Date of Patent: November 8, 2016Assignee: SONY CORPORATIONInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang, Xianjun Yang
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Patent number: 9476585Abstract: A water-cooling U-valve is composed of a downcomer (1), a riser (2), and a return chute (3), which are sequentially connected. An intermediate partition (4) is disposed between the downcomer (1) and the riser (2), the lower parts of the downcomer (1) and the riser (2) are interconnected. A material returning partition (5) is disposed between the riser (2) and the return chute (3), the upper parts of the riser (2) and the return chute (3) are interconnected. The casing of U-valve comprises membrane walls, the inside of the membrane walls are laid with refractory. Some water-cooling tubes of the membrane walls extend into the inside of the U-valve, forming the water cooing intermediate partition (4) and material returning partition (5). The headers (40, 50) are connected with the headers (33, 13) formed by some water-cooling tubes of membrane walls by connecting tubes (7, 8).Type: GrantFiled: June 24, 2010Date of Patent: October 25, 2016Assignee: INSTITUTE OF ENGINEERING THERMOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Qinggang Lu, Yunkai Sun, Ming Gao, Shaolin Bao, Shiyuan Li, Dongyu Wang, Yongjie Na
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Publication number: 20160201898Abstract: The present disclosure provides a method for distributing gas for oxy-fuel combustion on a circulating fluidized bed. In the method, the gas is provided by three stages into a furnace of the circulating fluidized bed. The method includes: blowing in a first-stage gas containing oxygen and recycled flue gas from the bottom of the furnace; blowing in a second-stage gas containing recycled flue gas from a transition zone between a dense-phase zone and a dilute-phase zone of the furnace; and blowing in a third-stage gas containing oxygen from a side wall of the furnace.Type: ApplicationFiled: November 6, 2014Publication date: July 14, 2016Applicant: Institute of Engineering Thermophysics, Chinese Academy of SciencesInventors: Shiyuan Li, Jingzhang Liu, Qiangqiang Ren, Ming Gao, Qinggang Lv, Jianguo Zhu, Wei Li, Haoyu Li, Yongjie Na, Shaolin Bao