Patents by Inventor Nan Chen

Nan Chen 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: 20260143846
    Abstract: A slot-die type gas distribution device for photovoltaic manufacturing is provided. The slot-die type gas distribution device includes a first gas distribution device at a process chamber inlet and a second gas distribution device at a process chamber outlet. The first gas distribution device is connected to the process chamber inlet through a flat quadrangular first communication device, and the second gas distribution device is connected to the process chamber outlet through a flat quadrangular third communication device. The slot-die type gas distribution device effectively improves gas distribution uniformity in a process chamber.
    Type: Application
    Filed: January 12, 2026
    Publication date: May 21, 2026
    Inventors: Yilei SHEN, Nan CHEN, Thomas DALIBOR
  • Patent number: 12629343
    Abstract: A multi-layer transdermal drug delivery system containing ibuprofen or a structural analogue thereof, comprising a transdermal patch containing ibuprofen or a structural analogue thereof and a second combined layer. The transdermal patch comprises a polymer matrix layer, the polymer matrix layer comprising an active ingredient, a compound containing at least one amino group, and a pressure-sensitive adhesive. All or some of active ingredient-amino compound salts or all or some of free active ingredients formed in the polymer matrix layer are kept in a uniform dissolution state in the polymer matrix, and can be stably stored before use, without recrystallization. The transdermal drug delivery system can continuously and controllably deliver a therapeutically effective amount of ibuprofen or a structural analogue thereof for 12 to 24 hours in the absence of a transdermal enhancer, has excellent wearing ability, and avoids a cold flow phenomenon.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 19, 2026
    Assignee: Demotech, Inc.
    Inventors: Wenwei Xie, Song Lu, Shuangjiang He, Nan Chen
  • Patent number: 12619445
    Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) that monitors execution of a script to complete a task via a command line interface, and based on completing the task, generates, based on the script, a non-directional representation of the script and a directional representation of the script. The processor(s) clusters the non-directional representation of the script with non-directional representations of similar scripts (successfully in advance of the monitoring). The processor(s) merges the directional representation of the script to a cluster comprising the non-directional representation of the script.
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: May 5, 2026
    Assignee: International Business Machines Corporation
    Inventors: Raymund Lin, Nan Chen, Ju Ling Liu, Ye Chuan Wang, Li Na Wang
  • Publication number: 20260116871
    Abstract: The present disclosure provides tyrosine kinase inhibitors and uses thereof. Specifically, the present disclosure provides a compound or a pharmaceutically acceptable salt of Formula (I), or a stereoisomer thereof, an isotopologue thereof, a solvate thereof, or a prodrug thereof, wherein each group is as defined elsewhere in the present disclosure.
    Type: Application
    Filed: October 24, 2025
    Publication date: April 30, 2026
    Inventors: Guangming CHEN, Lianchao LIU, Ruyong WANG, Fengsen ZHANG, Xin LIAN, Nan CHEN, Zhipeng ZHENG, Xueyin WU, Xuan GONG
  • Patent number: 12614131
    Abstract: A routing optimization method for truck-drone integrated rescue vehicles in forest firefighting includes the following steps: collecting the data of the disaster sites caused by forest fires, calculating transportation time on road and flight time according to the data of the disaster sites, and getting the transportation time data of post-disaster relief; based on the disaster site data, transportation time data, and an amount of relief supplies that can be allocated to disaster relief sites, constructing a mathematical model of the truck-drone based vehicle routing problem; solving the mathematical model of the truck-drone based vehicle routing problem by the optimization algorithm, and specifying a post-disaster rescue route of the truck-drone integrated rescue vehicle according to the solution results. The model based on the truck-drone based vehicle routing problem method can reduce the impact of sudden natural disasters, and give full play to the advantages of truck-drone integrated rescue vehicles.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: April 28, 2026
    Inventors: Songtao Hu, Xiang Li, Bowen Zhang, Nan Chen, Xueyou Feng
  • Patent number: 12578466
    Abstract: Disclosed is a linear array ultrasonic probe, of which a first conductive layer is arranged on an outer wall of a backing body facing an array element layer by means of a gold spraying, electroplating, or chemical plating process, and/or a second conductive layer is arranged on a negative end by means of a gold spraying, electroplating, or chemical plating process, so that a thickness of at least one of the first conductive layer and the second conductive layer can be made thinner, for example, the thickness a?5 micrometers.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: March 17, 2026
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Jinchi Wang, Nan Chen, Fei Wu, Ming Tang, Xuedong Liu
  • Patent number: 12557426
    Abstract: A slot-die type gas distribution device for photovoltaic manufacturing is provided. The slot-die type gas distribution device includes a first gas distribution device (105) at a process chamber inlet (104) and a second gas distribution device (13) at a process chamber outlet (11). The first gas distribution device (105) is connected to the process chamber inlet (104) through a flat quadrangular first communication device (9), and the second gas distribution device (13) is connected to the process chamber outlet (11) through a flat quadrangular third communication device (12). The device effectively improves the gas distribution uniformity in the process chamber.
    Type: Grant
    Filed: November 11, 2024
    Date of Patent: February 17, 2026
    Assignee: CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO., LTD.
    Inventors: Yilei Shen, Nan Chen, Thomas Dalibor
  • Patent number: 12513963
    Abstract: A terminal structure of a bidirectional switching device, where the terminal structure can include: a field plate located on a top surface of a well region and between a first voltage-withstand region and a second voltage-withstand region, where the bidirectional switching device comprises the well region, and the first and second voltage-withstand regions located in the well region; and where a potential is connected to the field plate, in order to decrease an electrical leakage of a parasitic transistor, where the parasitic transistor is formed by the first voltage-withstand region, the well region, and the second voltage-withstand region.
    Type: Grant
    Filed: June 26, 2023
    Date of Patent: December 30, 2025
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Nan Chen, Yicheng Du, Pengfei Yin, Meng Wang, Kai Zhang, Hao Zhu, Xi Zhou, Yunjiao He
  • Patent number: 12490377
    Abstract: The present disclosure relates to a composite film made of at least LCP and a fiber fabric, for example presenting a thickness of less than 0.10 mm, as well as articles comprising such composite films, exhibiting low dielectric constant and dissipation factors and being suitable for mobile electronic device components, for example flexible printed circuit board (FPC).
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: December 2, 2025
    Assignees: Syensqo Specialty Polymers USA, LLC, Cytec Industries Inc.
    Inventors: Nan Chen, Lewis Karl Williams, Val Glade Gunther, Marco Apostolo, Devang Khariwala
  • Patent number: 12412669
    Abstract: In some examples, a prediction is generated by a prediction system. A machine learning model of the prediction system receives as input one or more data elements of a user service record, and outputs a prediction, the prediction corresponding to one or more probability scores. The one or more probability scores correspond to a prediction that a user will exhibit a certain behavioral pattern (e.g., probability of readmission to a service unit within a predefined post-release time period) and/or be classified into a certain service category (e.g. probability of association with a particular service group, the service group being included within a set of qualifying service groups). The prediction system may then provide the prediction to a user device of a user coordinator for subsequent presentation on the user device to assist the user coordinator in coordinating user service.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: September 9, 2025
    Assignee: C/HCA, Inc.
    Inventors: Edmund Jackson, Martin Tobias, Cody Hall, Nan Chen, Betty A. Chodkowski
  • Patent number: 12404770
    Abstract: The present invention discloses a right-angle turning method for small-diameter TBM exploration adit excavation and belongs to the field of geological exploration of water conservancy and hydropower projects.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: September 2, 2025
    Assignee: PowerChina Northwest Engineering Corporation Limited
    Inventors: Youlin Wang, Yongshun Liu, Junheng Cao, Jian Jiao, Shuwu Li, Xiaoliang He, Jian Bao, Yue Zhao, Zhongqiang Zhao, Xiaoxia Xu, Lei Feng, Nan Chen, Wei Liu, Zhixiang Zhao
  • Patent number: 12382606
    Abstract: A system having a shell with a shell interior for housing a heat exchanger that is configured to be operable for heat transfer between a first fluid and a second fluid; a refrigerant inlet, wherein the first fluid passes from the refrigerant inlet to the shell interior for heat transfer; a refrigerant inlet manifold, wherein the refrigerant inlet manifold is configured to collect the first fluid from the refrigerant inlet for the heat transfer; a refrigerant outlet, the refrigerant outlet is configured to be operable for supplying the first fluid for electronic device cooling; a coolant inlet, wherein the second fluid flows from the coolant inlet and into the shell interior for the heat transfer; and a coolant outlet for discharging the second fluid out of the shell interior.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 5, 2025
    Assignee: Advanced Liquid Cooling Technologies Inc.
    Inventors: Nan Chen, He Zhao, Yunshui Chen
  • Publication number: 20250238242
    Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) that monitors execution of a script to complete a task via a command line interface, and based on completing the task, generates, based on the script, a non-directional representation of the script and a directional representation of the script. The processor(s) clusters the non-directional representation of the script with non-directional representations of similar scripts (successfully in advance of the monitoring). The processor(s) merges the directional representation of the script to a cluster comprising the non-directional representation of the script.
    Type: Application
    Filed: January 18, 2024
    Publication date: July 24, 2025
    Inventors: Raymund LIN, Nan CHEN, Ju Ling LIU, Ye Chuan WANG, Li Na WANG
  • Publication number: 20250240931
    Abstract: A multi-stage absorption chiller may include one or more of a plurality of absorber/generator stages, each stage configured to absorb cooled vapor by a concentrated solution to create a diluted solution and heat the diluted solution to produce a vapor refrigerant and the concentrated solution, a condenser, configured to condense the vapor refrigerant to a cooled high pressure liquid, a pressure regulator, configured to regulate the cooled high pressure liquid from the condenser to a low pressure mixture of liquid and vapor, and an evaporator, configured to cool and evaporate the vapor from the low pressure mixture of liquid and vapor and provide the cooled vapor to the plurality of absorber/generator stages.
    Type: Application
    Filed: January 16, 2025
    Publication date: July 24, 2025
    Inventors: Nan Chen, Yunshui Chen
  • Patent number: 12332944
    Abstract: A computer-implemented method, system and computer program product for identifying equivalent technical terms. A deep learning model is trained to identify equivalent technical terms. The deep learning model is then applied to a new document. The sentences of the document are analyzed to identify technical terms. Text is then analyzed surrounding the technical term identified in the document to determine the meaning of such text. A glossary list is then reviewed to determine if the identified meaning of the analyzed text matches a meaning/concept in the glossary list linked to a technical term. In response to determining that the meaning of the analyzed text matches a meaning/concept in the glossary list linked to an equivalent technical term, the technical term in the document is annotated with the equivalent technical term. In this manner, non-standard equivalent technical terms in different documents with the same meaning/concept are able to be identified.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: June 17, 2025
    Assignee: International Business Machines Corporation
    Inventors: June-Ray Lin, Nan Chen, Ju Ling Liu, Li Na Wang, Shun Xian Wu
  • Patent number: 12328368
    Abstract: Provide are a session synchronization method, a session synchronization apparatus, a session synchronization system, a first node, a second node, and a medium. The session synchronization method includes sending a first negotiation message to at least one node in a cluster through a first central processing unit (CPU) core and determining a second node according to at least one received second negotiation message; sending a third negotiation message to the second node through the first CPU core; in the case where a fourth negotiation message sent from the second node is received through the first CPU core, receiving the user datagram protocol (UDP) message sent from the second node through a second CPU core; and synchronizing the session of the second node according to the UDP message through the second CPU core.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: June 10, 2025
    Assignee: Beijing Bytedance Network Technology Co., Ltd.
    Inventors: Yan Zhuang, Nan Chen, Shuzhen Cao, Lebing Wan
  • Publication number: 20250185522
    Abstract: Provided is an anode with surface quantum states and a semiconductor device, which relates to the technical field of organic semiconductor optoelectronic devices. The anode with the surface quantum states is applied to a semiconductor device, including a substrate, a conductive anode, and a surface quantum state generation region arranged in sequence from bottom to top. Holes are directly injected into HOMO energy level of a hole transport layer through charge transfer quantum states on the surface of an anode, and thus the performance of the semiconductor device can be improved.
    Type: Application
    Filed: July 31, 2024
    Publication date: June 5, 2025
    Inventors: Nan CHEN, Zheng-Hong LU, Chang-Sheng SHI, Ning SUN, Deng-Ke WANG, Di WU
  • Patent number: 12321252
    Abstract: In several aspects for generation of high quality synthetic observability data for computing systems, traces and logs from a system are collected as a seed dataset. Multiple conditional variational autoencoder (VAE) models are trained using the seed dataset for learning association between the traces and the logs. Synthetic traces and logs are generated using the multiple CVAE models while retaining the association between the traces and the logs for the synthetic traces and logs.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: June 3, 2025
    Assignee: International Business Machines Corporation
    Inventors: Ying Mo, Wu Di, Xing Tian, Qing Zhi Yu, Nan Chen, Ju Ling Liu
  • Publication number: 20250172353
    Abstract: A heat sink device may include a cover module having a liquid inlet; a central flow channel for distributing coolant fluid introduced into the liquid inlet of the cover module; a plurality of inner fins; a plurality of inner radial flow channels; wherein coolant fluid from the central flow channel flows into the inner radial flow channels; a ring segment disposed around an outer perimeter of the plurality of inner fins, wherein the ring segment is configured to at least one of, mix and distribute coolant fluid received from the inner radial flow channels; a plurality of outer fins; a plurality of outer radial flow channels; wherein coolant fluid from the ring segment flows into the outer radial flow channels; and an outer flow channel, wherein coolant fluid flowing out of the radial flow channels outlet drains into the outer flow channel.
    Type: Application
    Filed: January 27, 2025
    Publication date: May 29, 2025
    Inventors: Nan Chen, He Zhao, Yunshui Chen
  • Publication number: 20250165727
    Abstract: A method, computer system and computer program product to automatically translate and adjust user interfaces is provided. A processor retrieves user interface for translation to a second language, wherein the user interface comprises a plurality of elements in a first language. A processor determines at least one semantic cluster of the plurality of elements. A processor determines at least one location cluster of the plurality of elements. A processor generates a translation of the plurality of elements in the first language to the second language, where the translation of the plurality of elements maintains proximity of i) the at least one semantic cluster of the plurality of elements or ii) the at least one location cluster of the plurality of elements.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 22, 2025
    Inventors: Nan Chen, Yin Xia, Huai Ying Xia, Xiao Juan Chen, Xiang Juan Meng