Patents by Inventor Chang Li

Chang Li 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: 20250137446
    Abstract: A peristaltic pump device includes a casing, a flexible tube, and a roller module. The flexible tube is disposed within an accommodating space of the casing and has a curved tube portion. The roller module is rotatably disposed within the accommodating space and surrounded by the flexible tube and includes a holder structure movable relative to the curved tube portion, a roller mechanism rotatably mounted on the holder structure, and an actuating rod. The actuating rod is movable upward and downward relative to the curved tube portion. A protruding structure protrudes laterally from at least one of the holder structure and the actuating rod. When the actuating rod moves downward, the protruding structure interferes with another of the holder structure and the actuating rod for moving the holder structure to make the roller mechanism compress the curved tube portion by a lateral, rotational, or tilted movement of the holder structure.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 1, 2025
    Inventors: Yi Chu, Yu-Cheng Huang, Rui-Chang Li
  • Publication number: 20250141464
    Abstract: A system may include one or more receivers, circuitry, and a controller. Each of the one or more receivers may include a plurality of analog-to-digital converters (ADCs). Each ADC may measure a time relating to an analog-to-digital conversion by the ADC, compare the time with a threshold, and generate, based on a result of the comparing, a first signal. The circuitry may be coupled to the one or more receivers. The circuitry may receive the first signal from each ADC, determine, based at least on the first signal, characteristics of performance of each receiver, and output a plurality of second signals. Each of the plurality of second signals may indicate the characteristics of performance of a corresponding receiver. The controller may be coupled to the circuitry and adjust a voltage provided to the one or more receivers, based at least on the plurality of second signals received from the circuitry.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 1, 2025
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Chang Liu, Boyu Hu, Xiaoliang Li, Delong Cui, Jun Cao
  • Patent number: 12288024
    Abstract: Systems and methods for publication and external interfacing for a unified document surface are disclosed. An example system may include a document serving circuit structured to access a document data, the document data comprising data for a unified document surface, and provide at least a portion of the document data to a client serving circuit. The client serving circuit may be structured to implement a unified document surface interface in response to the at least a portion of the document data, implement an extension creation interface, provide a pack implementation value to the document serving circuit in response to user interactions with the extension creation interface, and determine an executable object in response to the pack implementation value.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 29, 2025
    Assignee: Grammarly, Inc.
    Inventors: Alexander W. DeNeui, Glenn Jaume, Hariharan Sivaramakrishnan, Helena G. Jaramillo, John Z. Li, Jonathan L. Goldman, Martin Charles, W. Michael Varney, Timothy Andrew James, Adam Ginzberg, Nathan Penner, Evan Brooks, Michael Hewitt, Punit Shah, Patrick Barry, Huayang Guo, Jason Peter Stowe, Christopher Leland Eck, Alicia Salvino, Alan Fang, Spencer Chang, Elizabeth Huang, Oleg Vaskevich
  • Patent number: 12288491
    Abstract: A display detection device includes a panel, a detection board, and a detection adapter board. The panel is configured to display. The detection board is coupled to the panel, and is configured to input a detection signal. The detection adapter board is coupled to the panel, and is configured to respond to the detection signal to generate a detection result.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: April 29, 2025
    Assignee: AUO CORPORATION
    Inventors: Te-Sheng Chen, June-Woo Lee, Bo-Kai Liao, Mei-Yi Li, Yu-Chieh Kuo, Chun-Chang Hung, Shang-Chieh Chou, You-Ru Lyu, Yu-Hsun Lin, Chun-Shuo Chen
  • Publication number: 20250130661
    Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
    Type: Application
    Filed: January 2, 2025
    Publication date: April 24, 2025
    Inventors: Chang LUO, Xiping LI, Hongwei MA, Ming HU, Wei HE, Youngyik KO, Haijun QIU, Yi ZHANG, Taofeng XIE, Tianci CHEN, Qun MA, Xinghua LI, Ping WEN, Yang ZHOU, Yuanqi ZHANG, Xiaoyan YANG, Shun ZHANG, Pandeng TANG, Yang ZENG, Tong ZHANG, Xiaofei HOU, Zhidong WANG, Haoyuan FAN, Jinhwan HWANG
  • Publication number: 20250122457
    Abstract: A culturing device includes a culturing container, a transparent plate, a cover and a light emitting assembly. The culturing container includes a body portion and an opening portion. The body portion is connected to the opening portion. The opening portion has an opening. The transparent plate is disposed on the opening portion, and covers the opening. The cover is disposed on a side of the transparent plate located farthest away from the culturing container. The cover and the transparent plate together form an airflow channel therebetween. The light emitting assembly is disposed on the cover, and is located in the airflow channel.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 17, 2025
    Applicant: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chi-Chang HSIEH, Tsung-Ming CHEN, Yen-Yi LI, Min-Hong CHEN
  • Publication number: 20250120831
    Abstract: The present invention discloses an intelligent ward round method and system based on an SSVEP electroencephalogram signal, the method including: the interactive terminal is used to present a visual stimulus source that includes a plurality of candidate intention options to the patient, the acquisition terminal is used to collect the patient's electroencephalogram signal, the electroencephalogram signal obtained by the acquisition terminal is transmitted to the interactive terminal for electroencephalogram signal recognition, the patient's expression intention is determined, and the expression intentions comprise disease intentions, privacy intentions, psychological intentions, physiological intentions, environmental intentions, and safety intentions, and the intelligent ward round is completed. This method greatly improving the ability of communication between the patient and medical staff.
    Type: Application
    Filed: December 26, 2024
    Publication date: April 17, 2025
    Inventors: Zhao LV, Cunhang FAN, Ping LI, Huabin WANG, Lei ZHANG, Chao ZHANG, Xinhui LI, Shulin DAI, Chang ZHOU, Zitong SUN
  • Patent number: 12272292
    Abstract: A method for controlling voltage output is disclosed. The method is used to control a power supply module to provide a required operating voltage to a display panel, and a display frame of the display panel comprises a plurality of sequential row driving periods, each row driving period comprising a charging period and a non-charging period, wherein during the charging period, a connection between a data line and a corresponding row of sub-pixels is enabled so that data voltages are written into the corresponding sub-pixels. The method comprises controlling the power supply module to output an operating voltage at a preset first operating frequency during a display of a picture to be displayed, wherein a time period during which the power supply module outputs the operating voltage to the display panel does not overlap with the charging period of each row driving period.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: April 8, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chang Wang, Haotian Yang, Xin Li, Xin Mu, Bin Zhang, Seungyong Oh, Jiaxiang Zhang, Yuren Zhang, Hongjin Hu
  • Patent number: 12271025
    Abstract: A capillary array includes a capillary region, including capillaries of a first glass, which are disposed in an axis-parallel manner. A low refractive index layer is disposed on an inner wall of each of the capillaries, the refractive index of each low refractive index layer being less than a refractive index of a liquid scintillator. A second glass material is disposed between adjacent capillaries. A softening point of the first glass is T1, a softening point of second glass is T2, and a value of T1 minus T2 is in a range from 30° C. to 50° C. A thermal expansion coefficient of the first glass is ?1. An edge covering region is disposed on an outer side of the capillary region and makes contact with an outer side face of the capillary region, wherein a material of the edge covering region is a third glass.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: April 8, 2025
    Assignee: CHINA BUILDING MATERIALS ACADEMY CO., LTD.
    Inventors: Jiao Lian, Hui Liu, Jinsheng Jia, Chang Liu, Shuaiqi Li, Wenjing Qin, Ang Li, Hua Cai, Tiezhu Bo, Yonggang Huang, Shiyong Xie, Jing Ma
  • Patent number: 12271663
    Abstract: A method for collaborative controlling networks resilience of an unmanned cluster system a computer terminal and a computer readable storage media thereof are invented. The method includes: collecting both targets for tracking and the spatial status information of each unmanned system in the unmanned cluster system; establishing a kinematic model of the unmanned cluster system and constructing a dynamic model of each unmanned system accordingly; constructing an uncertainty boundary function and a adaptive robust controller of each unmanned system accordingly. Then it can effectively deal with the uncertainty of system parameters and the influence of network attack input of the unmanned cluster system by the present invention.
    Type: Grant
    Filed: March 13, 2024
    Date of Patent: April 8, 2025
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Xiaomin Zhao, Zhengrong Cui, Fangfang Dong, Chang Pan, Binhe Li
  • Publication number: 20250110435
    Abstract: A duplex printing device and an image offset correction method thereof are provided. In the duplex printing device, a paper medium is induced to pass through an image processing device by a first path and a second path respectively, and a processor calculates, drives and performs image processing technologies. When the paper medium passes through the first path and the second path, the first side alignment image and the second side deviation image of the paper medium are respectively obtained, and position deviation information is calculated according to the first side alignment image and the second side deviation image, and the light sensing position of the image processing device is adjusted to change a transfer print starting point according to the position deviation information. Thus, during next printing, transfer print information may be located on the center position of the second side of the paper medium with any size.
    Type: Application
    Filed: September 26, 2024
    Publication date: April 3, 2025
    Inventors: Tsang-Sheng CHEN, Chen-Chang LI, Shao-Lan SHENG
  • Publication number: 20250105654
    Abstract: A high voltage direct-mounted energy storage method and system for eliminating a frequency multiplying current in battery charge and discharge is provided.
    Type: Application
    Filed: October 10, 2022
    Publication date: March 27, 2025
    Applicant: SHANGHAI ZHONGLV NEW ENERGY TECHNOLOGY CO., LTD.
    Inventors: Xu CAI, Xianqiang SHI, Chen ZHANG, Chang LIU, Rui LI, Renxin YANG, Xiqi WU, Han WANG
  • Publication number: 20250103468
    Abstract: A system on chip comprises a first core cluster including a plurality of cores and executing a first virtual machine including a first debug client, and a second core cluster including a plurality of cores and executing a second virtual machine including a second debug client. A first core of the first core cluster and a second core of the second cluster execute a hypervisor at a first exception level and detect unusual operation cores in each cluster. The first core and second core execute the debug server at the first exception level and call the debug clients. The first core and second core execute the debug clients at a second exception level and output stack information of the unusual operation cores.
    Type: Application
    Filed: June 10, 2024
    Publication date: March 27, 2025
    Inventors: Bo Youn Park, Chung Woo Park, Chang Yong Park, Gang Li, Lei Wang
  • Patent number: 12261125
    Abstract: A chip package structure is provided. The chip package structure includes a first chip structure including a substrate and an interconnect layer over the substrate. The chip package structure includes a second chip structure over the interconnect layer. The chip package structure includes a first conductive bump connected between the interconnect layer and the second chip structure. The chip package structure includes a conductive pillar over the interconnect layer, wherein a first thickness of the conductive pillar is substantially equal to a sum of a second thickness of the second chip structure and a third thickness of the first conductive bump. The chip package structure includes a molding layer over the interconnect layer and surrounding the second chip structure, the first conductive bump, and the conductive pillar. The chip package structure includes a second conductive bump over a first surface of the conductive pillar.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: March 25, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Heh-Chang Huang, Fu-Jen Li, Pei-Haw Tsao, Shyue-Ter Leu
  • Patent number: 12260130
    Abstract: A memory device for CIM, applicable to a 3D AND-type flash memory, includes a memory array, input word line pairs, and a signal processing circuit. The memory array includes first and second pairs of memory cells. Each first pair of memory cells includes a first memory cell set coupled to a first GBL and a second memory cell set coupled to a second GBL. Each second pair of memory cells includes a third memory cell set coupled to the first GBL and a fourth memory cell set coupled to the second GBL. Each input word line pair includes a first input word line coupled to the first and the second memory cell sets, and a second input word line coupled to the third and the fourth memory cell sets s. The signal processing circuit is coupled to the first and second global bit lines.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: March 25, 2025
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Hang-Ting Lue, Tzu-Hsuan Hsu, Teng-Hao Yeh, Chih-Chang Hsieh, Chun-Hsiung Hung, Yung-Chun Li
  • Publication number: 20250098506
    Abstract: A display apparatus, including: a display panel; a supporting layer, provided on a backlight side of the display panel; a circuit board, provided on a side of the supporting layer away from the display panel; and a shielding layer, overlaid on a side of the circuit board away from the display panel and including a first insulation layer and a conductive layer. The conductive layer includes a shielding portion and a leading-out portion; the first insulation layer exposes at least partial region of the leading-out portion; an orthographic projection of the shielding portion on the display panel is located within an orthographic projection of the circuit board on the display panel; an orthographic projection of the leading-out portion on the display panel is located outside the orthographic projection of the circuit board on the display panel; the leading-out portion is electrically connected to the supporting layer.
    Type: Application
    Filed: July 4, 2022
    Publication date: March 20, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chang LIU, Jiaxiang WANG, Xinqi LIN, Jie YANG, Yaqi LI, Binfeng FENG, Yanli WANG
  • Publication number: 20250096558
    Abstract: Semiconductor device structures and methods for manufacturing the same are provided. The semiconductor device structure includes a substrate, a first nitride semiconductor layer, a second nitride semiconductor layer, a first transistor and a clamping device. The first nitride semiconductor layer is disposed on the substrate. The second nitride semiconductor layer is disposed on the first nitride semiconductor layer. The first transistor is disposed on the second nitride semiconductor layer. The first transistor includes a first control electrode, a first current electrode and a second current electrode. The clamping device is disposed on the second nitride semiconductor layer and electrically coupled with the first transistor. The clamping device includes a second transistor and a third transistor electrically coupled with the second transistor. The clamping device is electrically coupled with the first current electrode and the second current electrode of the first transistor.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 20, 2025
    Applicant: INNOSCIENCE (SUZHOU) SEMICONDUCTOR CO., LTD.
    Inventors: Chang CHEN, Xiaoming LIU, Xinyu LI
  • Publication number: 20250092621
    Abstract: Disclosed are an easily maintainable assembly-type bridge expansion joint structure and a construction method thereof. The easily maintainable assembly-type bridge expansion joint structure, comprising: a to-be-connected bridge beam end, wherein a number of the to-be-connected bridge beam end is two, and a groove platform is provided on each of the two beam ends in an extending direction of a gap; a connecting box body, wherein a number of the connecting box body is two, each of the two connecting box bodies is fixedly arranged on the groove platform of the beam end, and a box chamber is provided on opposite side surfaces of the two connecting box bodies respectively, a plurality of box chambers are provided, which are open opposite each other, and the box chamber is provided in the extending direction of the gap; a side beam, wherein a number of the side beam is two.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 20, 2025
    Inventors: Duo LIU, Jiandong ZHANG, Xiaonan FENG, Runbo LIU, Chang YAN, Ming LI
  • Patent number: 12256202
    Abstract: The invention discloses a stereo enhancement system and a stereo enhancement method. The stereo enhancement system includes a beamforming unit and a signal processing unit. The beamforming unit is used for receiving a plurality of input sound signals and generating a plurality of beamforming sound signals corresponding to a plurality of direction intervals respectively. The signal processing unit is coupled to the beamforming unit and used for receiving the plurality of beamforming sound signals corresponding to the plurality of direction intervals respectively and generating a first synthesized output sound signal and a second synthesized sound signal accordingly.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: March 18, 2025
    Assignee: INTELLIGO TECHNOLOGY INC.
    Inventors: Chia-Ping Chen, Chih-Sheng Chen, Hua-Jun Hong, Chien-Hua Hsu, Jen-Feng Li, Wei-An Chang, Tsung-Liang Chen
  • Patent number: 12256391
    Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: March 18, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiangyu Li, Xiao Xiao, Chang Yu, Jun Wang, Wenjie Peng, Mingzeng Dai, Dongdong Wei