Patents by Inventor Xiaofei Hu
Xiaofei Hu 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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Patent number: 11988927Abstract: Provided is an array substrate. The array substrate includes a plurality of sub-pixels; wherein a storage capacitor and an extended storage capacitor are disposed in each of the plurality of sub-pixels, the extended storage capacitor and the storage capacitor being connected in parallel; and the array substrate includes a gate electrode layer, a source and drain electrode layer, and a pixel electrode.Type: GrantFiled: March 9, 2021Date of Patent: May 21, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhengdong Zhang, Xiaofei Yang, Lei Su, Limiao Wang, Hongjun Wang, Jia Meng, Xiaoxu Hu
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Publication number: 20240160306Abstract: 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: ApplicationFiled: January 9, 2023Publication date: May 16, 2024Inventors: 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
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Publication number: 20220182020Abstract: A pre-distortion processing device, a signal transmission system, and a pre-distortion processing method are provided. The pre-distortion processing device comprises a pre-distortion unit, a transmission unit and a coupling unit which are sequentially connected. A feedback path of the coupling unit is connected to the pre-distortion unit. The pre-distortion processing device further comprises a generation unit and a combiner unit. The generation unit is used to generate a non-hopping wideband signal having a bandwidth greater than a bandwidth of a system input signal. A first input terminal of the combiner unit is connected to an output terminal of the generation unit. A second input terminal of the combiner unit is used to receive the system input signal. An output terminal of the combiner unit is connected to an input terminal of the pre-distortion unit.Type: ApplicationFiled: December 17, 2020Publication date: June 9, 2022Inventors: Liguang YU, Wang HE, Xiaofei HU
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Patent number: 10859587Abstract: Provided is an application of an artificially expressed HSP27 protein in detecting ?2-adrenergic receptor stimulant drug residue.Type: GrantFiled: December 12, 2016Date of Patent: December 8, 2020Assignee: HENAN ACADEMY OF AGRICULTURAL SCIENCEInventors: Fangyu Wang, Ruiguang Deng, Gaiping Zhang, Xiaofei Hu, Jing Wang, Qingxia Lu, Guangxu Xing, Qiuying Yu, Jun Luo, Junfang Hao, Dong Zhao, Jifei Yang
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Publication number: 20200056170Abstract: Provided is a nucleic acid aptamer screening method based on the localized surface plasmon resonance technology, falling within the fields of molecular recognition and nucleic acid aptamer screening. The method screens out a nucleic acid aptamer that can specifically bind to a target mainly with the aid of a localized surface plasmon resonance personal molecular interaction analyzer. The screening method comprises: taking a nano-gold chip as a medium, fixing the target on the medium, and then carrying out the visualized screening of the nucleic acid aptamer by taking the nucleic acid aptamer as a recognition element. With the aid of the LSPR-SELEX technique, the method does not require any marker during the process of detection by using a solid chip, and maintains the spatial structure and biological activity of the nucleic acid aptamer at the maximum.Type: ApplicationFiled: December 12, 2016Publication date: February 20, 2020Inventors: Gaiping ZHANG, Fangyu WANG, Ruiguang DENG, Guangxu XING, Junfang HAO, Xiaofei HU, Qiuying YU, Jing WANG, Yubao ZHI, Dong ZHAO, Xibao SHI, Man TENG
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Publication number: 20190277867Abstract: Provided is an application of an artificially expressed HSP27 protein in detecting ?2-adrenergic receptor stimulant drug residue.Type: ApplicationFiled: December 12, 2016Publication date: September 12, 2019Inventors: Fangyu WANG, Ruiguang DENG, Gaiping ZHANG, Xiaofei HU, Jing WANG, Qingxia LU, Guangxu XING, Qiuying YU, Jun LUO, Junfang HAO, Dong ZHAO, Jifei YANG
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Publication number: 20170338762Abstract: The invention provides a signal generating method for accurately controlling a motor, the method comprises the steps of generating a period compensation signal and a duration compensation signal, can generate a control signal which is more in conformity with the actual vibration condition of the motor, so that the motor can be controlled more accurately.Type: ApplicationFiled: January 26, 2017Publication date: November 23, 2017Applicant: AAC Technologies Pte. Ltd.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Patent number: 9819295Abstract: A time control system for multiple motors is provided in the present disclosure. The time control system includes an event generating module for generating event information corresponding to an event, a control module for analyzing the event information, a signal selecting module for selecting vibrating information according to the event information, a motor module comprising multiple motors, and a driving module for driving the multiple motors in the motor module to vibrate. The control module is further configured for determining whether the vibrating information need to be delayed, and the time control system further includes a delay module for delaying the vibrating information for a time period before sending the vibrating information to the driving module to delay driving the motor module.Type: GrantFiled: October 3, 2016Date of Patent: November 14, 2017Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Patent number: 9806655Abstract: The invention provides a signal generating method for accurately controlling a motor, the method comprises the steps of generating a period compensation signal and a duration compensation signal, can generate a control signal which is more in conformity with the actual vibration condition of the motor, so that the motor can be controlled more accurately.Type: GrantFiled: January 26, 2017Date of Patent: October 31, 2017Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Patent number: 9748884Abstract: The invention provides a multi-motor frequency control system and a control method thereof. The system includes an event generation module, a control module, a signal selection module, a motor module including multiple motors, a driving module for driving the motor vibration, a frequency processing module, and a frequency reading module for reading the vibration frequency of at least one motor and giving feedback to the frequency processing module. Further, a control method of the multi-motor frequency control system is also provided.Type: GrantFiled: August 4, 2016Date of Patent: August 29, 2017Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Patent number: 9716458Abstract: The invention provides a multi-motor driving device and a method. The device includes an event generation system, a motor system and control system which includes multiple motors, an initial signal issued by the event generation system when an event is generated. The control system includes a control module, a motor selection module, a signal selection module and a driving module. The control module receives initial signal then outputs a motor selection instruction and a signal selection instruction. The motor selection module selects motor control signal of the motor according to the motor selection instruction exported by the control module. The signal selection module exports vibration signal according to signal selection instruction exported by the control module. This disclosure can select a certain motor or multiple motors to vibrate according to actual requirement.Type: GrantFiled: August 4, 2016Date of Patent: July 25, 2017Assignee: AAC Technologies Pte. Ltd.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Publication number: 20170110990Abstract: A time control system for multiple motors is provided in the present disclosure. The time control system includes an event generating module for generating event information corresponding to an event, a control module for analyzing the event information, a signal selecting module for selecting vibrating information according to the event information, a motor module comprising multiple motors, and a driving module for driving the multiple motors in the motor module to vibrate. The control module is further configured for determining whether the vibrating information need to be delayed, and the time control system further includes a delay module for delaying the vibrating information for a time period before sending the vibrating information to the driving module to delay driving the motor module.Type: ApplicationFiled: October 3, 2016Publication date: April 20, 2017Applicant: AAC Technologies Pte. Ltd.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Publication number: 20170104433Abstract: The invention provides a multi-motor frequency control system and a control method thereof. The system includes an event generation module, a control module, a signal selection module, a motor module including multiple motors, a driving module for driving the motor vibration, a frequency processing module, and a frequency reading module for reading the vibration frequency of at least one motor and giving feedback to the frequency processing module. Further, a control method of the multi-motor frequency control system is also provided.Type: ApplicationFiled: August 4, 2016Publication date: April 13, 2017Applicant: AAC Technologies Pte. Ltd.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang
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Publication number: 20170104434Abstract: The invention provides a multi-motor driving device and a method. The device includes an event generation system, a motor system and control system which includes multiple motors, an initial signal issued by the event generation system when an event is generated. The control system includes a control module, a motor selection module, a signal selection module and a driving module. The control module receives initial signal then outputs a motor selection instruction and a signal selection instruction. The motor selection module selects motor control signal of the motor according to the motor selection instruction exported by the control module. The signal selection module exports vibration signal according to signal selection instruction exported by the control module. This disclosure can select a certain motor or multiple motors to vibrate according to actual requirement.Type: ApplicationFiled: August 4, 2016Publication date: April 13, 2017Applicant: AAC Technologies Pte. Ltd.Inventors: Xiaofei Hu, Hongxing Wang, Yao Wang