Patents by Inventor Qian Yan
Qian Yan 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: 20240135060Abstract: The invention provides a method and system for decoupling electric field of electrochemical model based on a parallel targeting method. The method includes selecting a negative or positive electrode region as a calculation region; selecting a solid or liquid phase current as an observed quantity, and a solid and liquid phase potential as a costate variable; inserting nodes between two endpoints of the calculation region, and determining a target value of the observed quantity of each node; constructing N calculation units; respectively performing a target shooting on the N calculation units; and determining whether a distance between the target shooting value of the observed quantity of the end point of each calculation unit and the target value of the observed quantity of the node corresponding to the end point of the calculation unit is within a preset range.Type: ApplicationFiled: October 12, 2023Publication date: April 25, 2024Inventors: Mingchen Jiang, Danfei Gu, Siyuan Chen, Qian Li, Liangchang Wei, Xiao Yan, Enhai Zhao
-
Publication number: 20240133958Abstract: The invention discloses a method for step parameter identification based on an electrochemical model, including: identifying a first type of electrochemical parameters through a reduced-order electrochemical model by utilizing different preset charge-discharge rate data; determining a first type of target electrochemical parameters identified by the reduced-order electrochemical model through extrapolation; the first type of target electrochemical parameters including an approximate value of the first type of electrochemical parameters or the first type of electrochemical parameters at a specific rate; identifying the first type of electrochemical parameters, which includes solid-phase lithium concentration and exchange current, through a full-order electrochemical model by taking the first type of target electrochemical parameters as actual values of the first type of electrochemical parameters of the full-order electrochemical model; and identifying a second type of electrochemical parameters, which includeType: ApplicationFiled: September 22, 2023Publication date: April 25, 2024Inventors: Danfei Gu, Qian Li, Siyuan Chen, Mingchen Jiang, Jie Zhang, Xiao Yan, Enhai Zhao
-
Patent number: 11954417Abstract: Disclosed a method for predicting permeability of a multi-mineral phase digital core based on deep learning. In the present disclosure, a three-dimensional digital core is constructed and a pore structure is randomly generated; after a plurality of multi-mineral digital core images is acquired by performing image segmentation on the three-dimensional digital core, permeability corresponding to each of the multi-mineral digital core images is acquired by simulation using multi-physics field simulation software and a multi-mineral digital core data set is constructed based on the plurality of multi-mineral digital core images and the permeability corresponding to each of the multi-mineral digital core images; an SE-ResNet18 convolutional neural network is constructed and trained with the multi-mineral digital core data set; and an image of a multi-mineral core to be predicted is input into the trained SE-ResNet18 convolutional neural network to determine the permeability of the multi-mineral core.Type: GrantFiled: November 8, 2023Date of Patent: April 9, 2024Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)Inventors: Hai Sun, Liang Zhou, Dongyan Fan, Lei Zhang, Jun Yao, Yongfei Yang, Kai Zhang, Qian Sang, Xia Yan, Lei Liu, Fei Luo, Yuda Kan
-
Patent number: 11934803Abstract: Disclosed are various approaches for workflow service application searching. In some aspects, a search query is entered through a search element of a workflow application on a client device. A request is transmitted from a workflow application to a workflow service, to search within an application based on the search query. Application content corresponding to the search query and the application is received from the workflow service. A search result is provided based on the application content and without opening the application on the client device.Type: GrantFiled: September 28, 2021Date of Patent: March 19, 2024Assignee: VMware, Inc.Inventors: Lin Lv, Chaoting Xuan, Xinda Yan, Qimin Yao, Yunxia Cheng, Qian Liu
-
Publication number: 20240090101Abstract: The present disclosure discloses a high-voltage light string controller, including a first power supply module, a main control module, and a protection module. The first power supply module is suitable for being connected to a mains supply to supply power to the main control module; the main control module is suitable for sending a control signal to a light string to turn on or turn off the light string or to switch a color; the protection module is suitable for identifying a magnitude of a current in the first power supply module, converting the current into a detection signal, and then sending the detection signal to the main control module; the main control module is suitable for receiving and judging the detection signal; and when the detection signal exceeds a preset value, the main control module is suitable for sending a control signal to turn off the light string.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Jianping Yan, Xueren Zeng, Qian Xu, Wei Yi, Shiqing Xia
-
Publication number: 20240077397Abstract: A surface density measurement method includes: obtaining a single-sided-electrode-plate transverse scan result by performing a ray source-based transverse scan on a single-sided electrode plate, where the single-sided-electrode-plate transverse scan result includes a blank zone scan result of a blank zone of the single-sided electrode plate and a single-side coating zone scan result of the single-sided electrode plate; obtaining a double-sided-electrode-plate transverse scan result by performing a ray source-based transverse scan on a double-sided electrode plate, where the double-sided electrode plate is an electrode plate obtained by coating the single-sided electrode plate, and the double-sided-electrode-plate transverse scan result includes a double-side coating zone scan result of the double-sided electrode plate; and obtaining surface densities of the electrode plate by analyzing the single-sided-electrode-plate transverse scan result and the double-sided-electrode-plate transverse scan result.Type: ApplicationFiled: October 3, 2023Publication date: March 7, 2024Inventors: Liangjie YAN, Qian WU
-
Patent number: 11055629Abstract: An online system determines a stability metric that indicates overlap between the set of entities associated with a particular entity when embeddings have been adjusted due to modifications in the input data of an embedding model. The online system generates a stability score for the embedding model by computing a statistic for one or more stability metrics. The online system determines a stability metric for a particular content provider by identifying a first cluster of content providers in a set of first embeddings, and a second cluster of content providers in a set of second embeddings. The second embeddings are generated after modifications have been made to input data. The online system determines the stability metric based on an overlap between the first cluster and the second cluster of content providers. The stability score can be an indicator of model performance that can be used to select embedding models.Type: GrantFiled: October 9, 2017Date of Patent: July 6, 2021Assignee: Facebook, Inc.Inventors: Sina Jafarpour, Qian Yan, Dinkar Jain
-
Patent number: 10943178Abstract: An online system maintains one or more models that determine likelihoods of a user performing various interactions after being presented with a content item. Additionally, the online system receives information identifying interactions by users with content, and generates embeddings for various users based on the interactions by the users with content. When determining whether to present a content item including an objective identifying an interaction to a user, the online system applies a maintained model to determine a likelihood of the user performing the interaction identified by the objective after being presented with the content item. Additionally, the online system determines a similarity of the embedding of the user to embeddings of users who performed the interaction identified by the objective. Based on a combination of the likelihood determined by the model and the similarity, the online system determines whether to present the content item to the user.Type: GrantFiled: January 31, 2018Date of Patent: March 9, 2021Assignee: Facebook, Inc.Inventors: Tianshi Gao, Yifei Zhang, Sina Jafarpour, Satya Satyavarta, Dinkar Jain, Qian Yan
-
Publication number: 20190108457Abstract: An online system determines a stability metric that indicates overlap between the set of entities associated with a particular entity when embeddings have been adjusted due to modifications in the input data of an embedding model. The online system generates a stability score for the embedding model by computing a statistic for one or more stability metrics. The online system determines a stability metric for a particular content provider by identifying a first cluster of content providers in a set of first embeddings, and a second cluster of content providers in a set of second embeddings. The second embeddings are generated after modifications have been made to input data. The online system determines the stability metric based on an overlap between the first cluster and the second cluster of content providers. The stability score can be an indicator of model performance that can be used to select embedding models.Type: ApplicationFiled: October 9, 2017Publication date: April 11, 2019Inventors: Sina Jafarpour, Qian Yan, Dinkar Jain
-
Patent number: 9417747Abstract: In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.Type: GrantFiled: July 9, 2013Date of Patent: August 16, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Manabu Yumoto, Shunsuke Nagasawa, Yusuke Kanazawa, Qian Yan
-
Patent number: 9323388Abstract: A touch panel system (1) includes: a touch panel (3) for outputting an output signal in accordance with a presence or absence of an indicator that is in contact with or close to a detection surface P; and an indicator position detection unit (5) for detecting a position of the indicator within the detection surface (P) based on the output signal outputted by the touch panel (3). The indicator position detection unit (5) detects the position of the indicator within the detection surface (P) by use of a detection reference that is set for each predetermined position within the detection surface (P).Type: GrantFiled: July 9, 2013Date of Patent: April 26, 2016Assignee: SHARP KABUSHIKI KAISHAInventors: Manabu Yumoto, Shunsuke Nagasawa, Qian Yan
-
Publication number: 20150242048Abstract: A touch panel system (1) includes: a touch panel (3) for outputting an output signal in accordance with a presence or absence of an indicator that is in contact with or close to a detection surface P; and an indicator position detection unit (5) for detecting a position of the indicator within the detection surface (P) based on the output signal outputted by the touch panel (3). The indicator position detection unit (5) detects the position of the indicator within the detection surface (P) by use of a detection reference that is set for each predetermined position within the detection surface (P).Type: ApplicationFiled: July 9, 2013Publication date: August 27, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Manabu Yumoto, Shunsuke Nagasawa, Qian Yan
-
Publication number: 20150205405Abstract: In a touch sensor panel 10 for inputting a position by a touch operation to a predetermined region, a plurality of drive lines DL disposed in one direction and a plurality of sense patterns SL disposed in another direction intersect each other and an electrode size of an electrode of a sense pattern (sense electrode pattern) in one direction disposed between adjacent intersections is switched between at least two electrode sizes of large and small. The configuration enables power consumption to be small while maintaining detection precision of a touched position.Type: ApplicationFiled: July 9, 2013Publication date: July 23, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Manabu Yumoto, Shunsuke Nagasawa, Yusuke Kanazawa, Qian Yan
-
Publication number: 20140267192Abstract: A stylus pen is obtained that allows accurate detection of a touched position regardless of the tilt of the stylus pen at a time of a touch operation on a capacitive touch panel. A stylus pen 100 comprises a pen body section 103 constituted of a non-conductive member and held by an operator, a pen tip section 102 formed, on one end of the pen body section 103, to taper toward the tip side, and a spherical member 101 constituted of a conductive member and mounted on a tip of the pen tip section, where a contact member is mounted on the pen body section such that a hand of an operator contacts the contact member when the operator holds the pen body section, and the contact member and the spherical member are connected by a conducting wire penetrating through the pen body section and the pen tip section.Type: ApplicationFiled: August 27, 2012Publication date: September 18, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Yasuhiro Matsuura, Shunsuke Nagasawa, Qian Yan, Tomohiko Nishimura, Shinichi Miyazaki
-
Publication number: 20090244872Abstract: A portable electronic device (100) is described including a housing (10) and a supporting mechanism (30) supporting the housing. The supporting mechanism includes a shaft (32) secured relative to the housing, a gear (34) rotatably secured with the shaft, a supporting rod (36) secured with the gear, and a rack (38) secured relative to the housing, and further relative to the gear and supporting rod by a meshing of the gear with the rack. The meshing can be changed to drive the supporting rod to rotate relative to the rack and the shaft along with a rotation of the gear about the shaft and along the rack.Type: ApplicationFiled: September 18, 2008Publication date: October 1, 2009Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventor: FENG-QIAN YAN
-
Patent number: D884050Type: GrantFiled: April 13, 2018Date of Patent: May 12, 2020Assignee: Google LLCInventors: Minh-Nhat Le, Qian Yan, Kai Yick, William Rutledge
-
Patent number: D962055Type: GrantFiled: March 31, 2020Date of Patent: August 30, 2022Assignee: GOOGLE LLCInventors: Minh-Nhat Le, Qian Yan, Kai Yick, William Rutledge
-
Patent number: D1016035Type: GrantFiled: April 21, 2022Date of Patent: February 27, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhong, Zhi Cai, Sunjie Huang, Zeteng Yan, Qian Chen, Piyou Cheng, Yueqiang Wang
-
Patent number: D1016778Type: GrantFiled: April 21, 2022Date of Patent: March 5, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Zhi Cai, Lei Zhong, Sunjie Huang, Zeteng Yan, Qian Chen, Piyou Cheng, Yueqiang Wang