Patents by Inventor Shi Zhou
Shi Zhou 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).
-
Publication number: 20240152531Abstract: The present disclosure proposes method and apparatus for query-based table visualization. A query may be obtained. At least one search result for the query may be obtained. A table may be extracted from the at least one search result. At least one chart corresponding to the table may be generated based on the query and the table.Type: ApplicationFiled: April 7, 2022Publication date: May 9, 2024Inventors: Wei Ji, Yining Chen, Mengyu Zhou, Shi HAN, Daxin JIANG, Dongmei ZHANG, Elbio Renato Torres ABIB
-
Patent number: 11928145Abstract: Methods for creating a knowledge graph for a video are disclosed. Aspects include obtaining the video, processing the video to extract audio information and video information, and storing the extracted audio information and video information with a timestamp corresponding its occurrence in the video. Aspects also include creating a plurality of groups of the extracted audio information and video information based at least in part on the timestamps and extracting two or more keywords from each of the plurality of groups. Aspects further include identifying a relationship between the two or more keywords based on the extracted audio information and video information and creating a graph having a plurality of nodes and a plurality of links that connect a pair of nodes of the plurality of nodes. Each node corresponds to an extracted keyword and each link corresponds to the identified relationship between the pair of nodes.Type: GrantFiled: December 9, 2022Date of Patent: March 12, 2024Assignee: International Business Machines CorporationInventors: Yanfeng Shi, Hui Gao, Yue Chen, Yuan Yuan Ding, Hai Jun Xu, Huai Nan Zhou
-
Publication number: 20240077010Abstract: Systems and methods for diagnosing at least one component in an exhaust aftertreatment system are provided. The system includes an exhaust aftertreatment system coupled to an engine system, at least one sensor, and at least one processing circuit structured to: receive initial sensor data; determine an initial parameter value based on the initial sensor data; determine that the initial parameter does not satisfy an initial threshold; perform operations to diagnose at least one component of the exhaust aftertreatment system comprising: causing the engine system to operate through a sequence of a plurality of engine outputs; receiving a plurality of sensor data, each of the plurality sensor data corresponding to at least one of the plurality of engine outputs; comparing each of the plurality of sensor data to a corresponding threshold; and diagnosing the at least one component based on the comparison.Type: ApplicationFiled: August 22, 2023Publication date: March 7, 2024Applicant: Cummins Inc.Inventors: Haifeng Shi, Yang Z. Zhou, Chengxiu Huang
-
Patent number: 11829687Abstract: A method for inversion of a path mileage and offset by using a known coordinate point, comprising: based on coordinates of a known point P and curve elements of a start location and an end location of a curve element, first segmenting or not segmenting the curve element according to a corner of the curve element to obtain a plurality of curve sub-elements (AiBi), and calculating curve elements of the curve sub-elements (AiBi); taking any curve sub-element (AiBi) to calculate a half chord length S and a straight corner ?, and performing precision determination and convergence correction according to S and ?, the point P being always effective with respect to the curve sub-element (AiBi) in the correction process; and performing cyclic convergence calculation to finally obtain a distance from the point P to any point on a chord line or an arc line as an offset of the curve sub-element (AiBi) corresponding to the point P and to obtain a mileage of the curve sub-element (AiBi) corresponding to the point P.Type: GrantFiled: April 27, 2023Date of Patent: November 28, 2023Assignee: China Railway No. 2 Engineering Group Co., Ltd.Inventors: Weiyu Yang, Zhang Yang, Shi Zhou, Kaosheng Wang, Lizheng Liu, Hua Jiang, Yong Yan, Jun He, Taisheng Duan, Ping Guo
-
Publication number: 20230259668Abstract: A method for inversion of a path mileage and offset by using a known coordinate point, comprising: based on coordinates of a known point P and curve elements of a start location and an end location of a curve element, first segmenting or not segmenting the curve element according to a corner of the curve element to obtain a plurality of curve sub-elements (AiBi), and calculating curve elements of the curve sub-elements (AiBi); taking any curve sub-element (AiBi) to calculate a half chord length S and a straight corner ?, and performing precision determination and convergence correction according to S and ?, the point P being always effective with respect to the curve sub-element (AiBi) in the correction process; and performing cyclic convergence calculation to finally obtain a distance from the point P to any point on a chord line or an arc line as an offset of the curve sub-element (AiBi) corresponding to the point P and to obtain a mileage of the curve sub-element (AiBi) corresponding to the point P.Type: ApplicationFiled: April 27, 2023Publication date: August 17, 2023Inventors: Weiyu YANG, Zhang Yang, Shi ZHOU, Kaosheng WANG, Lizheng LIU, Hua JIANG, Yong YAN, Jun HE, Taisheng DUAN, Ping GUO
-
Patent number: 11702247Abstract: A biological sheet storage device includes a fixation arrangement and a storage box. The fixation arrangement includes a first carrier, a second carrier and a fixing piece. The first carrier is configured to carry a biological sheet and positioned on the second carrier. The fixing piece is configured to fix the first carrier on the second carrier. The storage box is configured to encapsulate the fixation arrangement carrying the biological sheet. A limiting mechanism for limiting the fixation arrangement is included in the storage box.Type: GrantFiled: October 17, 2018Date of Patent: July 18, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Shi Zhou
-
Patent number: 11680235Abstract: A cell sheet transfer device and a cell sheet processing equipment. The cell sheet transfer device includes a first tubular body; a second tubular body at one end of the first tubular body and connected thereto; and a cell shovel at the end of the first tubular body and on one side of the second tubular body. A free end of the cell shovel is beyond a free end of the second shovel body.Type: GrantFiled: September 27, 2018Date of Patent: June 20, 2023Assignee: BOE Technology Group Co., Ltd.Inventor: Shi Zhou
-
Patent number: 11174094Abstract: An embodiment of the present disclosure provides a biological sheet storage device, which includes a holding unit including a first carrier, a second carrier and a fixture. The first carrier is configured to carry a biological sheet, the first carrier is positioned on the second carrier, and the fixture is configured to fix the first carrier onto the second carrier. An enclosure configured to enclose the holding unit that is configured to carry the biological sheet.Type: GrantFiled: October 10, 2018Date of Patent: November 16, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Shi Zhou
-
Publication number: 20210188485Abstract: A biological sheet storage device includes a fixation arrangement and a storage box. The fixation arrangement includes a first carrier, a second carrier and a fixing piece. The first carrier is configured to carry a biological sheet and positioned on the second carrier. The fixing piece is configured to fix the first carrier on the second carrier. The storage box is configured to encapsulate the fixation arrangement carrying the biological sheet. A limiting mechanism for limiting the fixation arrangement is included in the storage box.Type: ApplicationFiled: October 17, 2018Publication date: June 24, 2021Inventor: Shi ZHOU
-
Publication number: 20210189315Abstract: A biological sheet culture device includes a scaffold, a number of culture dishes for culturing biological sheets positioned on the scaffold and at least one fluid channel configured to traverse each culture dish.Type: ApplicationFiled: October 8, 2018Publication date: June 24, 2021Inventor: Shi ZHOU
-
Publication number: 20210008563Abstract: A biological sheet fixing device includes a carrying layer configured to carry a biological sheet, a carrying portion configured to carry the carrying layer, and a fixing portion configured to fix the carrying layer to the carrying portion.Type: ApplicationFiled: October 17, 2018Publication date: January 14, 2021Inventor: Shi ZHOU
-
Publication number: 20200385667Abstract: Embodiments of the present disclosure relate to a cell culture monitoring device and a culture monitoring method. The cell culture monitoring device includes: a culture vessel configured to receive a culture medium of a cell sheet; and an image acquisition apparatus configured to acquire an image of the cell sheet in the culture vessel to monitor growth status of the cell sheet.Type: ApplicationFiled: September 27, 2018Publication date: December 10, 2020Inventor: Shi ZHOU
-
Patent number: 10711313Abstract: A kit for determining ctDNA concentration and a method for determining ctDNA concentration is disclosed, wherein the method comprising dissolving extracted ctDNA in Tris-HCl buffer with pH>7.0 and adding into the buffer 2,7-bis(1-methyl-4-vinylpyridine)-9-ethylcarbazole iodised salt as a molecular probe, calculating the concentration of ctDNA in the solution by measuring the Fluorescence intensity of the solution. It has extremely high sensitivity in the determination of 0 ?g/ml˜50 ?g/ml ctDNA solution.Type: GrantFiled: April 3, 2018Date of Patent: July 14, 2020Inventors: Wenfeng Yu, Shi Zhou, Zhi Huang, Bi Wang, Rui Gao, Dai Wei Zhao, Hai Zhuang, Ya Ling Liang
-
Publication number: 20200032192Abstract: Provided are a culture device and a cell culture method using the culture device. The culture device includes: a temperature sensitive layer and a luminescence emitting structure. The luminescence emitting structure is connected to and overlaps with the temperature sensitive layer, and is configured to emit a cold light that travels through the temperature sensitive layer.Type: ApplicationFiled: September 27, 2018Publication date: January 30, 2020Inventor: Shi ZHOU
-
Publication number: 20200010264Abstract: An embodiment of the present disclosure provides a biological sheet storage device, which includes a holding unit including a first carrier, a second carrier and a fixture. The first carrier is configured to carry a biological sheet, the first carrier is positioned on the second carrier, and the fixture is configured to fix the first carrier onto the second carrier. An enclosure configured to enclose the holding unit that is configured to carry the biological sheet.Type: ApplicationFiled: October 10, 2018Publication date: January 9, 2020Inventor: Shi ZHOU
-
Publication number: 20190300961Abstract: A kit for determining ctDNA concentration and a method for determining ctDNA concentration is disclosed, wherein the method comprising dissolving extracted ctDNA in Tris-HCl buffer with pH>7.0 and adding into the buffer 2,7-bis(1-methyl-4-vinylpyridine)-9-ethylcarbazole iodised salt as a molecular probe, calculating the concentration of ctDNA in the solution by measuring the Fluorescence intensity of the solution. It has extremely high sensitivity in the determination of 0 ?g/ml˜50 ?g/ml ctDNA solution.Type: ApplicationFiled: April 3, 2018Publication date: October 3, 2019Inventors: WENFENG YU, SHI ZHOU, ZHI HUANG, BI WANG, RUI GAO, DAI WEI ZHAO, HAI ZHUANG, YA LING LIANG
-
Publication number: 20170199392Abstract: A lens driving apparatus is disclosed in the present invention. The lens driving apparatus includes a stationary housing including a receiving space; a spring member connected to the stationary housing; a movable unit suspended in the receiving space by the spring member; a driving magnet set fixed in the stationary housing and surrounding the movable unit; an anti-shake coil set mounted on the stationary housing and including at least a pair of anti-shake coils having receiving holes, wound around an axis perpendicular to the optical axis and arranged opposite to each other along the axis; an anti-shake magnet set including at least a pair of anti-shake magnets mounted on the movable unit and corresponding to the anti-shake coils one by one with spacing; and at least a shake sensor received in one of receiving holes of the anti-shake coils and electrically connected to corresponding anti-shake coil.Type: ApplicationFiled: March 27, 2017Publication date: July 13, 2017Inventor: Shi Zhou
-
Patent number: 9575285Abstract: A lens holder driving apparatus is disclosed. The lens holder driving apparatus includes a housing, an auto-focusing lens holder driving portion and a fixed portion. The auto-focusing lens holder driving portion includes an octagonal lens holder with a focusing coil, a positioning magnet mounted on the lens holder, a magnet holder with a magnet group including a bracket having a sidewall, a pillar projecting at the four corners of the sidewall of the bracket, and a first notch disposed at the pillar face to the focusing coil. The fixed portion includes a base having a sidewall, a FPC mounted on the sidewall of the base and a Hall element electrically connecting with the FPC inserted into the first notch for detecting the position of the positioning magnet so as to adjust the position of the lens holder.Type: GrantFiled: April 11, 2014Date of Patent: February 21, 2017Assignee: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventors: Leping Dong, Shi Zhou
-
Publication number: 20150198817Abstract: A lens driving apparatus is disclosed in the present invention. The lens driving apparatus includes a stationary housing including a receiving space; a spring member connected to the stationary housing; a movable unit suspended in the receiving space by the spring member; a driving magnet set fixed in the stationary housing and surrounding the movable unit; an anti-shake coil set mounted on the stationary housing and including at least a pair of anti-shake coils having receiving holes, wound around an axis perpendicular to the optical axis and arranged opposite to each other along the axis; an anti-shake magnet set including at least a pair of anti-shake magnets mounted on the movable unit and corresponding to the anti-shake coils one by one with spacing; and at least a shake sensor received in one of receiving holes of the anti-shake coils and electrically connected to corresponding anti-shake coil.Type: ApplicationFiled: November 7, 2014Publication date: July 16, 2015Applicant: AAC Technologies Pte. Ltd.Inventor: Shi Zhou
-
Publication number: 20150160471Abstract: A lens holder driving apparatus is disclosed. The lens holder driving apparatus includes a housing, an auto-focusing lens holder driving portion and a fixed portion. The auto-focusing lens holder driving portion includes an octagonal lens holder with a focusing coil, a positioning magnet mounted on the lens holder, a magnet holder with a magnet group including a bracket having a sidewall, a pillar projecting at the four corners of the sidewall of the bracket, and a first notch disposed at the pillar face to the focusing coil. The fixed portion includes a base having a sidewall, a FPC mounted on the sidewall of the base and a Hall element electrically connecting with the FPC inserted into the first notch for detecting the position of the positioning magnet so as to adjust the position of the lens holder.Type: ApplicationFiled: April 11, 2014Publication date: June 11, 2015Applicant: AAC Acoustic Technologies (Shenzhen) Co., Ltd.Inventors: Leping Dong, Shi Zhou