Patents by Inventor Chunhui Li

Chunhui 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).

  • Patent number: 11967646
    Abstract: Disclosed are a thin film transistor structure, a display panel and a display device. The thin film transistor structure includes a base, a source electrode, a drain electrode configured to connect to a pixel electrode and a grid electrode. The source electrode, the drain electrode and the grid electrode are provided on the base. and a channel is formed between the source electrode and the drain electrode. The thin film transistor structure further includes an insulating layer and a slow-release electrode. The insulating layer is provided on a side of the source electrode and the drain electrode, and filled in the channel. The slow-release electrode is provided in the insulating layer. At least a part of the slow-release electrode is provided inside the channel.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: April 23, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: Keming Yang, Yizhen Xu, Chunhui Ren, Feng Jiang, Liu He, Qiang Leng, Rongrong Li
  • Patent number: 11965772
    Abstract: A calibration device is provided for a weighing system that has a tank with a plurality of support legs at a lower part thereof. The calibration device has at least one calibration module, a hydraulic system and a calibration terminal. An upper end of each calibration module is connected to an upper part of a corresponding support leg. A lower end of each calibration module is fixed to a foundation. A hose connects each calibration module to the hydraulic system for applying a force to the tank. The calibration terminal, connected to each calibration module, displays in real-time, the force applied to the tank. The calibration device can greatly improve the production efficiency, and in use, takes only two hours to complete the calibration, which is faster than the test weight and other calibration methods.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 23, 2024
    Assignees: Mettler Toledo Precision Instrument Company Limited, Mettler Toledo Measurement Technology Company Limited, Mettler-Toledo International Trading (Shanghai) Co., Ltd.
    Inventors: Haitao Zhang, Chunhui Li, Ping Zhang, Chenggang Ding, Tom Leahy
  • Publication number: 20240118255
    Abstract: A buffer assembly for a noble gas isotope analysis device, including an air inlet pipe and an air-pressure buffer member. The air inlet pipe is connected to the noble gas isotope analysis device, and is provided with a valve. The air-pressure buffer member is provided in the air inlet pipe, and includes a connecting pipe arranged inside the air inlet pipe. Multiple pneumatic components are sleeved outside the connecting pipe, and are configured to be deformed under the action of a gas flow to decelerate the gas flow. A noble gas isotope analysis device including the buffer assembly and an isotope analysis method using the noble gas isotope analysis device are also provided.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Chunhui CAO, Liwu LI, Huanhuan ZHAO
  • Publication number: 20240116960
    Abstract: Disclosed is a method of preparing glufosinate, and specifically a method of preparing glufosinate represented by formula (1) or its salt or enantiomer, or a mixture of its enantiomers in any ratio, comprising a step of hydrolyzing a compound of formula (III) to generate a compound of formula (1). Due to a distinctive reaction mechanism adopted in the method of the present disclosure, a halogenated hydrocarbon by-product in the Michaelis-Arbuzov reaction can be avoided and thus the destructive impact of the halogenated hydrocarbon by-product on ozone in the aerosphere can be prevented. Accordingly, the equipment and engineering investments required for the separation, purification, and collection of the foregoing by-product are eliminated, and the potential environmental and safety hazards brought by the foregoing by-product are also avoided.
    Type: Application
    Filed: April 27, 2023
    Publication date: April 11, 2024
    Inventors: Wenjie TANG, Chengjun WU, Nan LI, Jianjie XU, Xianzhong TANG, Chunhui MAO
  • Patent number: 11943667
    Abstract: A method and a base station are disclosed for multi-user multiple input multiple output (MU-MIMO). According to an embodiment, a base station obtains historical scheduling characteristic information. The base station reserves resources for MU-MIMO users based at least on the historical scheduling characteristic information. The base station allocates the reserved resources to the MU-MIMO users.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 26, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Chunhui Liu, Zhitao Liu, Jingye Li, Zhiyi Zong
  • Publication number: 20240095340
    Abstract: Technologies for untrusted code execution include a computing device having a processor with sandbox support. The computing device executes code included in a native domain in a non-privileged, native processor mode. The computing device may invoke a sandbox jump processor instruction during execution of the code in the native domain to enter a sandbox domain. The computing device executes code in the sandbox domain in a non-privileged, sandbox processor mode in response to invoking the sandbox jump instruction. While executing in the sandbox processor mode, the processor denies access to memory outside of the sandbox domain and may deny execution of one or more prohibited instructions. From the sandbox domain, the computing device may execute a sandbox exit instruction to exit the sandbox domain and resume execution in the native domain. The computing device may execute processor instructions to configure the sandbox domain. Other embodiments are described and claimed.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Applicant: Intel Corporation
    Inventors: Mingwei Zhang, Mingqiu Sun, Ravi L. Sahita, Chunhui Zhang, Xiaoning Li
  • Publication number: 20240081271
    Abstract: A dust removal-sterilization-deodorization integrated intelligent lightweight device for livestock and poultry houses includes: a transparent housing, a photocatalyst slidably connected to an inner wall of the transparent housing, filter sleeves rotatably mounted on the inner wall of the transparent housing, a flow guide cavity defined in the transparent housing, a fan fixedly connected to a left sidewall of the flow guide cavity, and a flow baffle fixedly connected to an air inlet end of the flow guide cavity. The filter sleeve includes a low-resistance melt-blown fabric, a rutile manganese-zinc layer is laid on an outer side of the low-resistance melt-blown fabric, a skeleton fabric is attached to an outer wall of the rutile manganese-zinc layer, and an outer wall of the skeleton fabric is rotatably connected to the inner wall of the transparent housing. At least two filter sleeves are transversely arranged, and the filter sleeves are tubular.
    Type: Application
    Filed: November 19, 2023
    Publication date: March 14, 2024
    Inventors: Zhifang Shi, Lei Xi, Xuanyang Li, Pu Cheng, Chunhui Hua, Sixin Zhang, Limin Wang
  • Publication number: 20240088298
    Abstract: Disclosed are a thin film transistor structure, a display panel and a display device. The thin film transistor structure includes a base, a source electrode, a drain electrode configured to connect to a pixel electrode and a grid electrode. The source electrode, the drain electrode and the grid electrode are provided on the base. and a channel is formed between the source electrode and the drain electrode. The thin film transistor structure further includes an insulating layer and a slow-release electrode. The insulating layer is provided on a side of the source electrode and the drain electrode, and filled in the channel. The slow-release electrode is provided in the insulating layer. At least a part of the slow-release electrode is provided inside the channel.
    Type: Application
    Filed: June 1, 2023
    Publication date: March 14, 2024
    Applicant: HKC CORPORATION LIMITED
    Inventors: Keming YANG, Yizhen XU, Chunhui REN, Feng JIANG, Liu HE, Qiang LENG, Rongrong LI
  • Patent number: 11885666
    Abstract: Accurate weighing and measurement of fine materials is provided by a linear compensation apparatus and a weighing system. The linear compensation apparatus has a weight loading mechanism (10) with a bearing plate (11), a drive apparatus (12), and a measuring weight (13). The drive apparatus is mounted onto the bearing plate, the measuring weight is connected to the drive apparatus, and, by hoisting or lowering the measuring weight with the drive apparatus, loads from the bearing plate are adjusted. The linear compensation apparatus and the weighing system greatly reduce device costs and labor costs in a batching process, save time and effort, have no risk of cross-contamination, and achieve automated production operation.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: January 30, 2024
    Assignees: Mettler-Toledo (Changzhou) Precision Instruments Co., Ltd, Mettler-Toledo (Changzhou) Measurement Technology Co., Ltd, Mettler-Toledo International Trading (Shanghai) Co., Ltd
    Inventors: Jinjie Cai, Xiang Li, Zhihe Chao, Chenggang Ding, Xiaomin Zhang, Chunhui Li
  • Patent number: 11879770
    Abstract: A weighing method has an automatic micro-calibration function. In the method, an automatic adjustment is performed by a self-calibration weighing module. When the result of the adjustment does not meet a requirement, an automatic calibration is performed by the self-calibration weighing module, followed by weighing fine formulation materials. In the weighing method, the self-calibration module is used to perform the automatic calibration function to weigh the fine formulation materials. This provides a high degree of automation, and greatly reduced cost in equipment and labor for a formulating process, saving on time and labor, and with no risk of cross-contamination.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: January 23, 2024
    Assignees: Mettler-Toledo (Changzhou) Precision Instruments Ltd, Mettler-Toledo (Changzhou) Measurement Technology Ltd., Mettler-Toledo International Trading (Shanghai) Co., Ltd
    Inventors: Zhengwei Ji, Chunhui Li, ZhiHe Chao
  • Publication number: 20230344318
    Abstract: The present application relates to a field of motor, in particularly, relates to an integrated high speed brushless DC motor, which includes a main body and a driver. The driver includes a driving board configured for integrating driving components, a control board configured for integrating control components and a wiring board configured for wiring. The driving board is provided at a side of the wiring board away from the stator end of the main body, and the driving board is electrically connected with the wiring board and the control board respectively.
    Type: Application
    Filed: January 17, 2023
    Publication date: October 26, 2023
    Inventors: Xiaoyong DONG, Dongqing HUANG, Yalin RAN, Chunhui LI, Bo TANG
  • Publication number: 20230344319
    Abstract: The present application relates to a field of motor, in particular, relates to a brushless direct current motor and a hair dryer using the same, which includes a main body and a driver. The driver includes a driving board configured for integrating driving components, a control board configured for integrating control components and a wiring board configured for wiring. The driving board is provided at a side of the wiring board away from the stator end of the main body. A plane where the driving board is located is parallel to an extending direction of the stator end of the main body towards the wiring board. The driving board is configured to be electrically connected with the wiring board and the control board respectively. The present application has an effect of improving a heat dissipation efficiency of the driving components of the motor in the hair dryer.
    Type: Application
    Filed: January 17, 2023
    Publication date: October 26, 2023
    Inventors: Xiaoyong DONG, Dongqing HUANG, Chunhui LI, Bo TANG, Zhixin ZHANG
  • Publication number: 20230289507
    Abstract: During a testing of a circuit design, an adaptive clock model and a voltage noise model are utilized within the computer implemented method of the testing environment in order to determine the dynamic effects of voltage variation and adaptive clock on the timing of the circuit design. The computer implemented method uses a hybrid stage that incorporates both a graph-based approach and a path-based approach may also be incorporated into the testing environment in order to maximize a performance of the testing of the circuit design.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 14, 2023
    Inventors: Chunhui Li, Sreedhar Pratty, Tezaswi Raja, Wen Yueh, Vinayak Bhargav Srinath
  • Publication number: 20220074787
    Abstract: Accurate weighing and measurement of fine materials is provided by a linear compensation apparatus and a weighing system. The linear compensation apparatus has a weight loading mechanism (10) with a bearing plate (11), a drive apparatus (12), and a measuring weight (13). The drive apparatus is mounted onto the bearing plate, the measuring weight is connected to the drive apparatus, and, by hoisting or lowering the measuring weight with the drive apparatus, loads from the bearing plate are adjusted. The linear compensation apparatus and the weighing system greatly reduce device costs and labor costs in a batching process, save time and effort, have no risk of cross-contamination, and achieve automated production operation.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 10, 2022
    Inventors: Jinjie Cai, Xiang Li, Zhihe Chao, Chenggang Ding, Xiaomin Zhang, Chunhui Li
  • Patent number: 11179771
    Abstract: A semi-continuous casting equipment for thin-walled alloy castings with equal outer diameter, optimized by synergistic action of traveling magnetic fields and ultrasonic wave, includes: a melting and insulation device, a heat insulation panel, a traveling magnetic field generator and a water-cooled crystallizer sequentially positioned on a working platform; an outer mold positioned on the water-cooled crystallizer and sleeved the traveling magnetic field generator; a mold core inside the outer mold defining a casting cavity; a bottom plate below the mold core capable of sliding against and along an inner side of the outer mold; two position control units supported by the working platform; an ultrasonic limit baffle moveably engaged with the position control units; an ultrasonic wave generator affixed on the ultrasonic limit baffle and extended to the casting cavity; a motion system controlling up and down movement of the bottom plate and the position control units through a gear transmission mechanism.
    Type: Grant
    Filed: September 20, 2020
    Date of Patent: November 23, 2021
    Assignee: Harbin Institute of Technology
    Inventors: Yanqing Su, Lei Luo, Liangshun Luo, Liang Wang, Ruirun Chen, Jingjie Guo, Jingsong Hou, Qingfeng Yuan, Chunhui Li
  • Publication number: 20210293609
    Abstract: A weighing method has an automatic micro-calibration function. In the method, an automatic adjustment is performed by a self-calibration weighing module. When the result of the adjustment does not meet a requirement, an automatic calibration is performed by the self-calibration weighing module, followed by weighing fine formulation materials. In the weighing method, the self-calibration module is used to perform the automatic calibration function to weigh the fine formulation materials. This provides a high degree of automation, and greatly reduced cost in equipment and labor for a formulating process, saving on time and labor, and with no risk of cross-contamination.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 23, 2021
    Inventors: Zhengwei Ji, Chunhui Li, ZhiHe Chao
  • Publication number: 20210239514
    Abstract: A calibration device is provided for a weighing system that has a tank with a plurality of support legs at a lower part thereof. The calibration device has at least one calibration module, a hydraulic system and a calibration terminal. An upper end of each calibration module is connected to an upper part of a corresponding support leg. A lower end of each calibration module is fixed to a foundation. A hose connects each calibration module to the hydraulic system for applying a force to the tank. The calibration terminal, connected to each calibration module, displays in real-time, the force applied to the tank. The calibration device can greatly improve the production efficiency, and in use, takes only two hours to complete the calibration, which is faster than the test weight and other calibration methods.
    Type: Application
    Filed: January 23, 2019
    Publication date: August 5, 2021
    Inventors: Haitao Zhang, Chunhui Li, Ping Zhang, Chenggang Ding, Tom Leahy
  • Publication number: 20210086257
    Abstract: A semi-continuous casting equipment for thin-walled alloy castings with equal outer diameter, optimized by synergistic action of traveling magnetic fields and ultrasonic wave, includes: a melting and insulation device, a heat insulation panel, a traveling magnetic field generator and a water-cooled crystallizer sequentially positioned on a working platform; an outer mold positioned on the water-cooled crystallizer and sleeved the traveling magnetic field generator; a mold core inside the outer mold defining a casting cavity; a bottom plate below the mold core capable of sliding against and along an inner side of the outer mold; two position control units supported by the working platform; an ultrasonic limit baffle moveably engaged with the position control units; an ultrasonic wave generator affixed on the ultrasonic limit baffle and extended to the casting cavity; a motion system controlling up and down movement of the bottom plate and the position control units through a gear transmission mechanism.
    Type: Application
    Filed: September 20, 2020
    Publication date: March 25, 2021
    Inventors: Yanqing SU, Lei LUO, Liangshun LUO, Liang WANG, Ruirun CHEN, Jingjie GUO, Jingsong HOU, Qingfeng YUAN, Chunhui LI
  • Patent number: 10417692
    Abstract: Implementations for recovering e-commerce orders are described herein. An e-commerce order is submitted to an order processing system, by an order check-out module of an online transaction system. The e-commerce order includes order information that is provided to the order check-out module by a client device. The check-out module determines that the order processing is delayed or failed and, based at least on a status of the order processing being delayed or failed, initiates an order recovery action to be performed by an order recovery engine. Once the order recovery action is initiated, the order check-out module is made available to handle a new order.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: September 17, 2019
    Assignee: T-Mobile USA, Inc.
    Inventors: Jeremy J. Brabec, Chunhui Li, Toan Van Nguyen, Vipul M. Sagare
  • Publication number: 20170236192
    Abstract: Implementations for recovering e-commerce orders are described herein. An e-commerce order is submitted to an order processing system, by an order check-out module of an online transaction system. The e-commerce order includes order information that is provided to the order check-out module by a client device. The check-out module determines that the order processing is delayed or failed and, based at least on a status of the order processing being delayed or failed, initiates an order recovery action to be performed by an order recovery engine. Once the order recovery action is initiated, the order check-out module is made available to handle a new order.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 17, 2017
    Inventors: Jeremy J. Brabec, Chunhui Li, Toan Van Nguyen, Vipul M. Sagare