Patents by Inventor He Yan
He 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).
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Publication number: 20260195569Abstract: Aspects of the subject disclosure may include, for example, a method of: gathering, by a processing system including a processor, network data comprising a plurality of data modalities, wherein the data modalities include numerical data, tabular data, time series data, and event sequence data; pre-training, by the processing system, a generative artificial intelligence (AI) using the network data; fine-tuning, by the processing system, the generative AI to create a specific downstream application; and applying, by the processing system, the specific downstream application to generate a recommendation for a user. Other embodiments are disclosed.Type: ApplicationFiled: January 3, 2025Publication date: July 9, 2026Applicant: AT&T Intellectual Property I, L.P.Inventors: He Yan, Cheuk Yiu Ip, Jennifer Yates, David John Poole, Yu Zhou, Zihui Ge, Ashiwan Sivakumar, James Klosowski
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Publication number: 20260172319Abstract: A processing system may obtain a natural language request for a network management task in a cellular network, interpret, via a language model agent implemented by the processing system, that the natural language request pertains to at least one dynamic data component from a network status database system, and obtain, in accordance with at least one agent tool, the at least one dynamic data component. The processing system may obtain, in accordance with the at least one agent tool, at least one static data component from a cellular network documentation repository, where the at least one static data component is retrieved based upon the at least one dynamic data component, and generate, via a language model of the language model agent an output responsive to the natural language request using the at least one dynamic data component and the at least one static data component as inputs.Type: ApplicationFiled: December 17, 2024Publication date: June 18, 2026Inventors: He Yan, Cheuk Yiu Ip, Maulik Shah, Joseph Maniaci
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Publication number: 20250386724Abstract: The present invention discloses several kinds of polymer hole-transporting material, comprising homopolymers or copolymers. The present invention also shows application in inverted-structure perovskite solar cells.Type: ApplicationFiled: June 11, 2025Publication date: December 18, 2025Inventors: He YAN, Shangshang CHEN
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Publication number: 20250338302Abstract: Aspects of the subject disclosure may include, for example, determining that a first network node device satisfies an overload threshold; identifying a second network node device that satisfies an availability threshold and that is initiating incoming handovers of second network communication devices, assigning one or more first values to one or more respective first relation parameters, each first value being associated with control of the incoming handovers of the second network communication devices; selecting a third network node device that satisfies an availability threshold, the third network node device being selected to receive outgoing handovers from the first network node device; and assigning one or more second values to one or more respective second relation parameters, each second value being associated with control of the outgoing handovers to the third network node device, wherein the one or more second values are assigned independently of the one or more first values.Type: ApplicationFiled: April 30, 2024Publication date: October 30, 2025Applicants: AT&T Intelletual Property I, L.P., AT&T Mobility II LLCInventors: Kemal Kara, Yusef Shaqalle, Slawomir Mikolaj Stawiarski, Shomik Pathak, Weiyi Zhang, Melanie Albertin, Anitha Kamma, Timothy Geraghty, He Yan, Shahzad Salahuddin
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Patent number: 12415885Abstract: An organic solar cell comprises a photoactive layer that comprises at least one donor polymer and two non-fullerene molecular acceptors. Further, an organic solar cell comprises a photoactive layer that comprises one donor polymer, one fullerene acceptor, and one non-fullerene molecular acceptor. The donor polymer may exhibit temperature dependent aggregation (TDA) properties in solution, wherein the absorption onset of the polymer solution exhibits a red shift of at least 80 nm when the solution is cooled from 100° C. to room temperature or the absorption onset of the polymer solution exhibits a red shift of at least 40 nm when the solution is cooled from 100° C. to 0° C.Type: GrantFiled: October 11, 2017Date of Patent: September 16, 2025Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: He Yan, Kui Jiang
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Publication number: 20250267481Abstract: Aspects of the subject disclosure may include, for example, detecting an interruption of a supply of operating power to a cell site of a cellular communication network, estimating an estimated time to restoration (ETR) of the supply of operating power to the cell site, wherein the estimating is based on information of an operator of the cellular communication network, determining, based in part on the ETR, to dispatch a portable generator to the cell site to provide a new supply of operating power to the cell site, and initiating a communication to dispatch the portable generator. Other embodiments are disclosed.Type: ApplicationFiled: May 5, 2025Publication date: August 21, 2025Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Matthew Osinski, Mark Brisbay, Zihui Ge, He Yan, Shuai Hao, Hector Perez, Gavin Anderson, Jason Tipton
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Publication number: 20250227488Abstract: A processing system may apply a data set comprising utilization metrics of a cells of a cell sector to a throughput prediction model to obtain a first predicted throughput for the cell sector for a designated future time period and for all cells being in an active state. The processing system may generate a first modified data set simulating a first cell being placed in an inactive state, by distributing utilization metrics of the first cell over at least one additional cell, and may apply the first modified data set to the throughput prediction model to obtain a second predicted throughput. The processing system may then determine that the second predicted throughput meets a threshold throughput that is based on the first predicted throughput, and transmit at least one instruction to place the first cell in the inactive state for the designated future time period in response to the determining.Type: ApplicationFiled: March 31, 2025Publication date: July 10, 2025Inventors: He Yan, Ioannis Broustis, Slawomir Stawiarski, Xuan Liu, Jennifer Yates, Zihui Ge, Sarat Puthenpura, Giritharan Rana
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Patent number: 12323827Abstract: Aspects of the subject disclosure may include, for example, detecting an interruption of a supply of operating power to a cell site of a cellular communication network, estimating an estimated time to restoration (ETR) of the supply of operating power to the cell site, wherein the estimating is based on information of an operator of the cellular communication network, determining, based in part on the ETR, to dispatch a portable generator to the cell site to provide a new supply of operating power to the cell site, and initiating a communication to dispatch the portable generator. Other embodiments are disclosed.Type: GrantFiled: May 1, 2024Date of Patent: June 3, 2025Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Matthew Osinski, Mark Brisbay, Zihui Ge, He Yan, Shuai Hao, Hector Perez, Gavin Anderson, Jason Tipton
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Patent number: 12294869Abstract: A processing system may apply a data set comprising utilization metrics of a cells of a cell sector to a throughput prediction model to obtain a first predicted throughput for the cell sector for a designated future time period and for all cells being in an active state. The processing system may generate a first modified data set simulating a first cell being placed in an inactive state, by distributing utilization metrics of the first cell over at least one additional cell, and may apply the first modified data set to the throughput prediction model to obtain a second predicted throughput. The processing system may then determine that the second predicted throughput meets a threshold throughput that is based on the first predicted throughput, and transmit at least one instruction to place the first cell in the inactive state for the designated future time period in response to the determining.Type: GrantFiled: July 21, 2022Date of Patent: May 6, 2025Assignee: AT&T Intellectual Property I, L.P.Inventors: He Yan, Ioannis Broustis, Slawomir Stawiarski, Xuan Liu, Jennifer Yates, Zihui Ge, Sarat Puthenpura, Giritharan Rana
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Publication number: 20250129410Abstract: Described herein are methods, compositions, and kits relating to the mixed detection of one or more polynucleotides, in particular miRNAs. In certain aspects, methods, systems, compositions, and kits utilize Cas12a for polynucleotide detection, in particular miRNAs. In aspects the methods, systems, compositions, and kits utilize Cas12a for detection of polynucleotide targets in a single pot reaction.Type: ApplicationFiled: February 27, 2023Publication date: April 24, 2025Inventors: He Yan, Yong Zeng
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Publication number: 20250076264Abstract: Compounds and compositions for determining the level of antithrombin (ATIII) in a sample are described along with a system for determining the level of ATIII in a point-of-care setting. Methods of forming the compounds and compositions are also described. Methods of using the compounds and compositions to quantify the level of ATIII in a subject are further described. A system and apparatus are provided that determine the level of ATIII in a point-of-care setting in an efficient manner to facilitate determining a dosage or heparin or ATIII to administer to a patient.Type: ApplicationFiled: January 23, 2023Publication date: March 6, 2025Inventors: Adam S. Veige, Yong Zeng, Bruce Davis Spiess, Amanda Orta Santana, He Yan
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Patent number: 12227790Abstract: A method of enriching nucleic acid, including mixing a sample with a solid phase extraction material; and separating the solid phase extraction material; wherein the solid phase extraction material is glass beads or magnetic beads modified with reduced graphene oxide. Also disclosed is a method of detecting nucleic acid, including mixing a nucleic acid sample enriched by the method above with a probe; and amplifying and detecting an amplification product by electrophoresis.Type: GrantFiled: August 26, 2022Date of Patent: February 18, 2025Assignees: CAPITALBIO CORPORATION, TSINGHUA UNIVERSITYInventors: He Yan, Wanli Xing, Ying Lu
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Publication number: 20240292239Abstract: Aspects of the subject disclosure may include, for example, detecting an interruption of a supply of operating power to a cell site of a cellular communication network, estimating an estimated time to restoration (ETR) of the supply of operating power to the cell site, wherein the estimating is based on information of an operator of the cellular communication network, determining, based in part on the ETR, to dispatch a portable generator to the cell site to provide a new supply of operating power to the cell site, and initiating a communication to dispatch the portable generator. Other embodiments are disclosed.Type: ApplicationFiled: May 1, 2024Publication date: August 29, 2024Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Matthew Osinski, Mark Brisbay, Zihui Ge, He Yan, Shuai Hao, Hector Perez, Gavin Anderson, Jason Tipton
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Patent number: 12003980Abstract: Aspects of the subject disclosure may include, for example, detecting an interruption of a supply of operating power to a cell site of a cellular communication network, estimating an estimated time to restoration (ETR) of the supply of operating power to the cell site, wherein the estimating is based on information of an operator of the cellular communication network, determining, based in part on the ETR, to dispatch a portable generator to the cell site to provide a new supply of operating power to the cell site, and initiating a communication to dispatch the portable generator. Other embodiments are disclosed.Type: GrantFiled: July 22, 2022Date of Patent: June 4, 2024Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLCInventors: Matthew Osinski, Mark Brisbay, Zihui Ge, He Yan, Shuai Hao, Hector Perez, Gavin Anderson, Jason Tipton
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Publication number: 20240167827Abstract: Aspects of the subject disclosure may include, for example, receiving source information and destination information from a user device, receiving information defining an interactive application from the user device. determining, using network information of a mobility network, a navigation path from a source to a destination, the navigation path selected to enable continuous use of the interactive application with the user device on the mobility network during a journey from the source to the destination, and communicating navigation path information to the user device. Other embodiments are disclosed.Type: ApplicationFiled: November 18, 2022Publication date: May 23, 2024Applicant: AT&T Intellectual Property I, L.P.Inventors: Amit Kumar Sheoran, Jia Wang, He Yan, Timothy Geraghty, Tan Xu
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Publication number: 20240031850Abstract: A processing system may apply a data set comprising utilization metrics of a cells of a cell sector to a throughput prediction model to obtain a first predicted throughput for the cell sector for a designated future time period and for all cells being in an active state. The processing system may generate a first modified data set simulating a first cell being placed in an inactive state, by distributing utilization metrics of the first cell over at least one additional cell, and may apply the first modified data set to the throughput prediction model to obtain a second predicted throughput. The processing system may then determine that the second predicted throughput meets a threshold throughput that is based on the first predicted throughput, and transmit at least one instruction to place the first cell in the inactive state for the designated future time period in response to the determining.Type: ApplicationFiled: July 21, 2022Publication date: January 25, 2024Inventors: He Yan, Ioannis Broustis, Slawomir Stawiarski, Xuan Liu, Jennifer Yates, Zihui Ge, Sarat Puthenpura, Giritharan Rana
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Patent number: 11714174Abstract: The method comprises: creating a 3D scenario model of a calibration scenario, based on data of the calibration scenario collected by an already-calibrated 3D scanner; obtaining point cloud data collected by a to-be-calibrated multi-line laser radar at a plurality of position points in the calibration scenario respectively; aligning the point cloud data collected by the multi-line laser radar at the respective point points and point cloud data in the 3D scenario model into the same coordinate system on a principle that the respective position points are aligned with corresponding position points in the 3D scenario model; building a target function between data of points collected by the multi-line laser radar and data of matching points nearest to the points in the 3D scenario model, under the same coordinate system; calibrating the parameters of the multi-line laser radar according to the target function.Type: GrantFiled: August 30, 2018Date of Patent: August 1, 2023Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.Inventors: Bosheng Wang, Yuanfan Xie, Jun Wang, He Yan, Liang Wang
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Patent number: 11671912Abstract: The described technology is generally directed towards cellular communication network sleep management. A central network automation platform can control sleep settings deployed to radio access network nodes that support the cells of the cellular communication network. The network automation platform can collect cell configuration data and can use the cell configuration data to determine sleep settings for sleep-eligible cells. The network automation platform can furthermore monitor performance of the sleep-eligible cells and neighbor cells to determine whether the sleep settings have led to degraded performance.Type: GrantFiled: March 11, 2021Date of Patent: June 6, 2023Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Sarat Puthenpura, Xuan Liu, Ioannis Broustis, He Yan, Slawomir Stawiarski
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Patent number: 11535631Abstract: Provided herein are small molecular acceptor compounds containing thiophene end groups, methods for their preparation and intermediates used therein, the use of formulations containing the same as semiconductors in organic electronic devices, especially in organic photovoltaic and organic field-effect transistor devices, and to organic electronic and organic photovoltaic devices made from these formulations.Type: GrantFiled: April 30, 2020Date of Patent: December 27, 2022Assignee: The Hong Kong University of Science and TechnologyInventors: He Yan, Jianquan Zhang
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Publication number: 20220396827Abstract: A method of enriching nucleic acid, including mixing a sample with a solid phase extraction material; and separating the solid phase extraction material; wherein the solid phase extraction material is glass beads or magnetic beads modified with reduced graphene oxide. Also disclosed is a method of detecting nucleic acid, including mixing a nucleic acid sample enriched by the method above with a probe; and amplifying and detecting an amplification product by electrophoresis.Type: ApplicationFiled: August 26, 2022Publication date: December 15, 2022Inventors: He YAN, Wanli XING, Ying LU