Patents by Inventor Lin Liu
Lin Liu 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: 20250041849Abstract: The present disclosure provides a microfluidic chip and a microfluidic device including the microfluidic chip. The microfluidic chip includes at least two units stacked in a first direction perpendicular to the microfluidic chip, each unit of the at least two units includes a generation part configured to generate a target fluid.Type: ApplicationFiled: August 18, 2022Publication date: February 6, 2025Inventors: Fan Yang, Lin Deng, Ding Ding, Zhukai Liu
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Patent number: 12219844Abstract: The present disclosure discloses a display panel and a display device. The display panel includes an array substrate and a plurality of pixel units. In a first display area, a minimum distance between an edge of an anode of a second pixel unit and an edge of a corresponding light-emitting portion is greater than a minimum distance between an edge of an anode of a first pixel unit and an edge of a corresponding light-emitting portion. The display panel and the display device provided by the present disclosure prevents a problem that user experience is compromised by differences in brightness of the display panel at wide viewing angles.Type: GrantFiled: February 26, 2021Date of Patent: February 4, 2025Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Wei Liu, Lin Yang, Yexi Sun
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Patent number: 12217032Abstract: A given segment of computer code is obtained and modified to produce one or more inefficient versions of the given segment of computer code in comparison to the given segment of computer code. A code parse tree is generated for the given segment of computer code and each inefficient version of the given segment of computer code. Model embeddings are generated based on the generated code parse trees and a diffusion model is trained based on the generated model embeddings.Type: GrantFiled: March 31, 2023Date of Patent: February 4, 2025Assignee: International Business Machines CorporationInventors: Zhong Fang Yuan, Tong Liu, Han Qiao Yu, Lin Feng, Xiang Yu Yang, Hai Bo Zou
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Patent number: 12219098Abstract: Systems and methods for enhancing group sound during a networked conference are provided. A server computer establishes a networked conference among a plurality of computer devices. The server computer receives one or more group sound indicators from one or more computer devices of the plurality of computer devices within a selected time interval. In response to determining that the total number of the one or more computer devices corresponding to the one or more group sound indicators is equal to or greater than a selected threshold, the server computer transmits to the plurality of computer devices a control signal identifying a group sound corresponding to the one or more group sound indicators. The server computer causes the plurality of computer devices to reproduce the group sound identified in the control signal.Type: GrantFiled: October 24, 2023Date of Patent: February 4, 2025Assignee: Zoom Video Communications, Inc.Inventors: Oded Gal, Lin Han, Qiyong Liu
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Publication number: 20250038113Abstract: An electronic package is provided in which a chip packaging module, an electronic element having a plurality of contacts, and an electronic connector are disposed on a routing structure of a carrier component, so as to communicatively connect with the chip packaging module via the electronic element and the electronic connector, thereby increasing a signal transmission speed.Type: ApplicationFiled: October 16, 2024Publication date: January 30, 2025Inventors: Chao-Chiang PU, Chi-Ching HO, Yi-Min FU, Yu-Po WANG, Shuai-Lin LIU
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Publication number: 20250034525Abstract: A construction method, a detection method, and application of an in vitro tissue model of diabetic cardiomyopathy. Bundles of human engineered heart tissue constructed from cardiomyocytes differentiated from induced human pluripotent stem cells are utilized to construct a disease model that simulates diabetic cardiomyopathy in which the myocardium evolves from diastolic dysfunction to systolic dysfunction upon stimulation. An in vitro tissue model of diabetic cardiomyopathy and a detection system based on altered contractile and electrical conduction properties for the same are constructed for the first time, and it is determined that a high concentration of PA is capable of inducing a change in the myocardium from unchanged contractility (impaired) to decreased contractility.Type: ApplicationFiled: July 25, 2024Publication date: January 30, 2025Applicant: HUBEI UNIVERSITYInventors: Donghui ZHANG, Lin CAI, Yuxin ZHAO, Qian LIU
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Publication number: 20250033056Abstract: A microwell array chip, a use method therefor, and a detection apparatus. The microwell array chip includes a microwell array substrate, and the microwell array substrate includes n reaction chambers, and an idle region; an array of the n reaction chambers is disposed in the microwell array substrate, and the idle region is disposed around the n reaction chambers; each reaction chamber is configured to accommodate a sample to be tested, and the shape of an orthographic projection of the reaction chamber on a first reference plane where the first main surface is located is of a regular N-gon; the area of the idle region is divided into n? virtual units, and the shape of the orthographic projection of each virtual unit on the first reference plane is the same as the shape of the orthographic projection of the reaction chamber on the first reference plane.Type: ApplicationFiled: April 20, 2022Publication date: January 30, 2025Applicants: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ding DING, Jian XU, Lin DENG, Zhukai LIU
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Publication number: 20250037324Abstract: A machine learning method includes: processing a first global image and a first local image by a first augmentation pipeline to generate a first augmentation global image and a first augmentation local image; processing the first global image by a second augmentation pipeline to generate a second augmentation global image; processing the first augmentation global image to generate a first global representation vector; processing the second augmentation global image and the first augmentation local image to generate a second global representation vector and a first local representation vector; comparing the first and second global representation vectors to generate a global loss function; comparing the first global representation vector and the first local representation vector to generate a mixed loss function; and adjusting the second encoder according to the global loss function and the mixed loss function.Type: ApplicationFiled: July 30, 2024Publication date: January 30, 2025Inventors: Yung-Hui LI, Van Nhiem TRAN, Chi-En HUANG, Shen-Hsuan LIU, Muhammad Saqlain ASLAM, Kai-Lin YANG
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Patent number: 12211439Abstract: Provided is a display panel. The display panel includes a base substrate and a plurality of pixel circuits disposed on the base substrate. At least two pixel circuits in a same column are coupled with a same first initial power line, such that only a small quantity of signal lines need to be disposed on the base substrate.Type: GrantFiled: November 11, 2021Date of Patent: January 28, 2025Assignees: Mianyang BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Lin Xiong, Xin Cao, Jenyu Lee, Haoyuan Fan, Zifeng Wang, Jie Tu, Tianlong Zhao, Ming Lei, Yanchun Xie, Zongying Liu
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Patent number: 12210569Abstract: This application discloses a video clip positioning method performed at a computer device. In this application, the computer device acquires a plurality of video frame features of a target video and a text feature of a target text using a video recognition model to determine a candidate clip that can be matched with the target text. The candidate clip is finely divided based on a degree of matching between a video frame in the candidate clip and the target text to acquire a plurality of sub-clips, and a sub-clip that has the highest degree of matching with the target text is used as a target video clip. According to this application, the video recognition model does not need to learn a boundary feature of the target video clip, and during model training, or precisely label a sample video, thereby shortening a training period of the video recognition model.Type: GrantFiled: July 23, 2021Date of Patent: January 28, 2025Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zhenfang Chen, Lin Ma, Wenhan Luo, Wei Liu
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Patent number: 12207961Abstract: The present disclosure provides a method for correcting a resting blood flow velocity on the basis of an interval time between angiogram images, comprising: acquiring, in an angiography state, an average blood flow velocity Vh from a coronary artery inlet to a distal end of a coronary artery stenosis (S100); acquiring a time difference ?t between start times of two adjacent bolus injections of contrast agent (S200); obtaining a correction coefficient K according to the time difference ?t (S300); obtaining a resting blood flow velocity Vj according to the correction coefficient K and the average blood flow velocity Vh (S400), as well as an apparatus configured for implementing the above method. The disclosure obtains the resting blood flow velocity Vj according to the correction coefficient K and the average blood flow velocity Vh.Type: GrantFiled: January 28, 2022Date of Patent: January 28, 2025Assignee: SUZHOU RAINMED MEDICAL TECHNOLOGY CO., LTD.Inventors: Guangzhi Liu, Zhiyuan Wang, Wei Dai, Lin Chen
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Publication number: 20250025054Abstract: Described herein are systems, methods, and instrumentalities associated with automatic determination of hemodynamic characteristics. An apparatus as described may implement a first artificial neural network (ANN) and a second ANN. The first ANN may model a mapping from a set of 3D points associated with one or more blood vessels to a set of hemodynamic characteristics of the one or more blood vessels, while the second ANN may generate, based on a geometric relationship of the set of points in a 3D space, parameters for controlling the mapping. The apparatus may obtain a 3D anatomical model representing at least one blood vessel of a patient based on one or more medical images of the patient, and determine, based on the first ANN and the second ANN, a hemodynamic characteristic of the at least one blood vessel of the patient at a target location of the 3D anatomical model.Type: ApplicationFiled: July 18, 2023Publication date: January 23, 2025Applicant: Shanghai United Imaging Intelligence Co., Ltd.Inventors: Yikang Liu, Dehong Fang, Lin Zhao, Zhang Chen, Xiao Chen, Shanhui Sun, Terrence Chen
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Publication number: 20250026713Abstract: Provided herein is a class of a rapidly metabolized lipid compound, and particularly relates to compounds represented by formula (I), or pharmaceutically acceptable salts, isotopic variants, tautomers, or stereoisomers thereof. Also provided is a nanoparticle pharmaceutical composition comprising said compound, and the application of said compound and its composition in the delivery of nucleic acids.Type: ApplicationFiled: June 6, 2024Publication date: January 23, 2025Applicants: BEIJING JITAI PHARMACEUTICAL TECHNOLOGY CO., LTD., HANGZHOU JITAI PHARMACEUTICAL TECHNOLOGY CO., LTD.Inventors: Lin Zhang, Feng Shi, Andong Liu, Liu Yang, Shaoli Liu, Xuhui Wang, Moyan Liu, Yan Gong, Jeffrey Michael Warrington
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Publication number: 20250029720Abstract: Disclosed herein are deep-learning based systems, methods, and instrumentalities for medical decision-making. A system as described herein may implement an artificial neural network (ANN) that may include multiple encoder neural networks and a decoder neural network. The multiple encoder neural networks may be configured to receive multiple types of patient data (e.g., text and image based patient data) and generate respective encoded representations of the patient data. The decoder neural network (e.g., a transformer decoder) may be configured to receive the encoded representations and generate a medical decision, a medical summary, or a medical questionnaire based on the encoded representations. In examples, the decoder neural network may be configured to implement a large language model (LLM) that may be pre-trained for performing the aforementioned tasks.Type: ApplicationFiled: July 21, 2023Publication date: January 23, 2025Applicant: Shanghai United Imaging Intelligence Co., Ltd.Inventors: Shanhui Sun, Zhang Chen, Xiao Chen, Yikang Liu, Lin Zhao, Terrence Chen, Arun Innanje, Abhishek Sharma, Wenzhe Cui, Xiao Fan
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Publication number: 20250030515Abstract: Provided are a signal transmission method and apparatus, a device, and a computer storage medium. A method for sending a measurement reference signal includes: determining parameter information of the measurement reference signal according to received signaling information and/or a pre-negotiated parameter determination rule; and sending the measurement reference signal according to the determined parameter information.Type: ApplicationFiled: September 30, 2024Publication date: January 23, 2025Inventors: Shujuan ZHANG, Chuangxin JIANG, Feng BI, Xing LIU, Lin CHEN
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Publication number: 20250027951Abstract: Provided herein are methods for determining the serotype of a virus particle and/or or determining the heterogeneity of a virus particle (e.g., an AAV particle). In other embodiments, the invention provides methods to determine the heterogeneity of AAV particles. In some aspects, the invention provides viral particles (e.g., rAAV particles) with improved stability and/or improved transduction efficiency by increasing the acetylation and/or deamidation of capsid proteins.Type: ApplicationFiled: August 12, 2024Publication date: January 23, 2025Inventors: Xiaoying JIN, Catherine O'Riordan, Lin Liu, Kate Zhang
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Publication number: 20250028550Abstract: Systems and methods are described for hiding a primary user's sensitive information in collaborative virtual desktop sessions where multiple secondary users access the primary user's virtual desktop. In particular, embodiments described herein leverage a mechanism for monitoring when designated sensitive applications are opened in the virtual desktop. After the primary user sets up a collaborative session on their virtual desktop, if a sensitive application opens in the virtual desktop during the collaborative session, the sharing of the desktop graphical user interface (GUI) can be stopped and the user can be prompted (e.g., via a warning dialog that pops up) to choose how to proceed. For example, the user can choose to hide the entire desktop, to minimize or close the sensitive application, or to continue sharing the desktop but pop-out the sensitive application from the remote desktop in a separate window that is not shared with the collaborators.Type: ApplicationFiled: September 12, 2023Publication date: January 23, 2025Inventors: Yunxia Cheng, Lin Lv, Guoxin Liu, Peiwei Huang, Qian Liu, Jian Song
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Publication number: 20250030974Abstract: In accordance with an embodiment, an earphone includes: a housing having a cavity structure disposed within, and a sound output port in communication with the cavity structure; and a first sound transducer, a second sound transducer, and a third sound transducer disposed in the cavity structure, wherein: a sound production frequency of the second sound transducer is greater than a sound production frequency of the third sound transducer and is less than a sound production frequency of the first sound transducer, and the third sound transducer is a micro-electro-mechanical-system located between the first sound transducer and the sound output port.Type: ApplicationFiled: December 9, 2022Publication date: January 23, 2025Inventors: Tienan Zhang, Cunshuai Liu, Chao Xu, Qiang Zhang, Lin Lu
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Patent number: 12201897Abstract: A gamepad and a joystick feedback force device therefor are disclosed. The joystick feedback force device comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. The joystick feedback force device further comprises a torque output device, and an output shaft of the torque output device is connected with a rotating shaft of the joystick, so that a torque is applied to the rotating shaft to form a feedback force to the joystick.Type: GrantFiled: October 31, 2020Date of Patent: January 21, 2025Assignee: GOERTEK INC.Inventors: Zhenzhen Liu, Yanlong Liu, Dong Liang, Lin Geng, Xing Zhang
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Patent number: 12204167Abstract: The optical lenses include a first lenses part including a first lens and a second lenses part including a second lens. The second lens and the first lens constitute an imageable optical system. A first adhesive material is located in a first gap between the first and second lenses parts, the first adhesive material supporting and fixing the first and second lenses parts. The first lenses part has a first bottom surface, and the second lenses part has a second top surface. An adhesive applying area for arranging the first adhesive material is provided on the first bottom surface and/or the second top surface. A first adhesive blocking portion is provided on the first bottom surface and/or a third adhesive blocking portion is provided on the second top surface.Type: GrantFiled: January 3, 2020Date of Patent: January 21, 2025Assignee: NINGBO SUNNY OPOTECH CO., LTD.Inventors: Liefeng Chen, Zhewen Mei, Takehiko Tanaka, Xinxiang Sun, Lin Liu