Patents by Inventor Shuai HOU
Shuai HOU 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: 11985898Abstract: A piezoelectric device and a fabricating method thereof, and an electronic device and a controlling method thereof, which relates to the technical field of piezoelectric devices. The piezoelectric device includes: a flexible substrate and a plurality of piezoelectric units that are provided on the flexible substrate and are arranged in an array; each of the plurality of piezoelectric units includes: a first electrode, a piezoelectric component and a second electrode that are sequentially stacked on the flexible substrate; and the piezoelectric component is made from a rigid material. The present disclosure is suitable for the fabrication of piezoelectric devices.Type: GrantFiled: February 23, 2021Date of Patent: May 14, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuju Chen, Shuai Hou
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Publication number: 20240152672Abstract: A method and system for predicting water flooding recovery of fault block reservoirs considering a whole process optimization includes: determining influencing factors in water flooding recovery of fault block reservoirs; screening master parameters of the water flooding recovery of the fault block reservoirs; determining a single-factor correlation between the water flooding recovery of the fault block reservoirs and the master parameters; designing multi-factor orthogonal experimental schemes; performing a whole-process water flooding optimization for each of the experimental schemes including separate-layer injection and production, well-type conversion, and injection and production adjustment, to obtain the maximum water flooding recovery; and determining a prediction model of the water flooding recovery of the fault block reservoirs using least square method based on results of the whole process optimization of orthogonal experiments, further obtaining a prediction model of the water flooding recovery ofType: ApplicationFiled: December 19, 2022Publication date: May 9, 2024Inventors: Jian Hou, Kang Zhou, Shuai Liu, Zhibin An, Qingjun Du, Bei Wei, Yongge Liu
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Publication number: 20240141766Abstract: A bidirectional self-regulating chemical flooding method and system for enhancing oil recovery includes: determining the average particle size of dispersed phase droplets under stable seepage flow of an oil-in-water emulsion according to the average reservoir permeability; determining injection concentration of an emulsifier which matches a target reservoir according to reservoir seepage velocity; under a condition of keeping the injection concentration of the emulsifier constant, determining the optimal injection concentration of a polymer which matches the injection concentration of the emulsifier through core flooding experiments with the maximum equivalent ton oil accumulation as a target; determining total injection amount of the emulsifier and total injection amount of the polymer for implementing well group units; and optimizing injection amount of the emulsifier and the polymer in each single well by using a numerical simulator of a chemical flooding reservoir.Type: ApplicationFiled: November 21, 2022Publication date: May 2, 2024Inventors: Jian Hou, Kang Zhou, Zhinbin An, Qingjun Du, Yongge Liu, Bei Wei, Dejun Wu, Shuai Liu
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Publication number: 20240106274Abstract: An electronic device is provided, which includes a receive coil, a wireless electric energy receiver, a three-level buck circuit, a battery, and a receive end controller. A charging control method is also provided that includes: obtaining a battery voltage, and sending a first control signal and a second control signal based on the battery voltage. The wireless electric energy receiver converts, based on the first control signal, an alternating current generated by the receive coil through induction into a direct current, and outputs a first voltage, V1, to charge the battery in a first voltage mode. The three-level buck circuit bucks an output voltage of the wireless electric energy receiver based on the second control signal, and then outputs a voltage to the battery.Type: ApplicationFiled: December 15, 2021Publication date: March 28, 2024Inventors: Shuai Zheng, Gang Ye, Qinghui Hou
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Publication number: 20240003954Abstract: A long-distance high-voltage cable fault degree detection method. A cable fault positioning curve is obtained by using a frequency-domain reflection method, and a cable fault positioning compensation curve is determined by means of theoretical calculation in combination with the parameters of a frequency-domain incident signal, cable structure parameters, and characteristic parameters of each layer of materials of the field test; furthermore, a cable fault diagnosis curve is determined on the basis of the cable fault positioning curve and the cable fault positioning compensation curve, the severity of the fault is determined by means of the amplitude of a peak point of the cable fault diagnosis curve, and the accuracy of long-distance high-voltage cable fault degree diagnosis is effectively improved.Type: ApplicationFiled: October 21, 2021Publication date: January 4, 2024Applicants: ELECTRIC PWR RESEARCH INST. CHINA SOUTH PWR GRID, SHENZHEN POWER SUPPLY CO., LTDInventors: Shuai HOU, Mingli FU, Xiaolin LI, Wenbo ZHU, Baojun HUI, Bin FENG, Yifan ZHANG, Guoxing WU, Hong XIE, Shu XU, Xiao CHEN, Lu CHEN, Lu ZHAI
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Publication number: 20240005061Abstract: The present disclosure relates to the field of high-voltage AC cable insulation technologies, and provides a method for predicting insulation aging life of a high-voltage submarine cable and a device. The method includes: obtaining environmental data and cable breakdown time of a cable sample; the environmental data including an electric field, temperature, and mechanical stress applied to the cable sample by an environment; calculating characteristic breakdown time corresponding to the cable sample by Weibull distribution based on the cable breakdown time of the cable sample; determining an insulation aging life prediction model of the high-voltage submarine cable based on the environmental data and the characteristic breakdown time of the cable sample; obtaining environmental data of a cable to be predicted in an actual application environment, and calculating insulation aging life of the cable to be predicted by using the prediction model.Type: ApplicationFiled: June 29, 2023Publication date: January 4, 2024Applicant: ELECTRIC PWR. RES. INST., CHINA SOUTH. PWR. GRIDInventors: Shuai HOU, Mingli FU, Lingmeng FAN, Xiaolin LI, Lei JIA, Yunpeng ZHAN, Wenbo ZHU, Baojun HUI, Bin FENG, Yifan ZHANG
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Publication number: 20230134077Abstract: A method for detecting a storage life of a pre-crosslinked material is provided. Tableting is performed on an unaged pre-crosslinked material to obtain crosslinked polyethylene. A crosslinking degree and a mechanical property of the crosslinked polyethylene are measured to obtain reference data. The pre-crosslinked material is heated to obtain a fast-aged pre-crosslinked material. The crosslinking degree and mechanical property of crosslinked polyethylene obtained from the fast-aged pre-crosslinked material are measured to obtain measurement results, which are compared with the reference data. If comparison results all fall within corresponding ranges, the time period of heating is increased by a step to repeat the above steps until the comparison results do not all fall within the corresponding ranges. A result obtained by subtracting the step from the time period of heating is converted into a time period of storage at the room temperature.Type: ApplicationFiled: October 21, 2021Publication date: May 4, 2023Applicants: ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID, SHENZHEN POWER SUPPLY CO., LTD.Inventors: Xiaolin LI, Mingli FU, Shuai HOU, Baojun HUI, Wenbo ZHU, Guoxing WU, Hong XIE, Xiao CHEN, Shu XU, Bin FENG, Yifan ZHANG
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Patent number: 11580921Abstract: A liquid crystal display (LCD) and a driving method thereof are disclosed. The LCD includes: an LCD panel, a grayscale voltage output portion and a grayscale voltage adjusting portion. The LCD panel includes a deformation area formed by bonding of a driver integrated circuit, and the deformation area includes a first subpixel. The grayscale voltage output portion is configured to output a first grayscale voltage to the first subpixel. The grayscale voltage adjusting portion is configured to adjust the first grayscale voltage into a second grayscale voltage, so that a brightness of the first subpixel at the second grayscale voltage is less than a brightness of the first subpixel at the first grayscale voltage.Type: GrantFiled: February 24, 2018Date of Patent: February 14, 2023Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xianyong Gao, Shuai Hou, Xu Lu, Qiang Yu, Fanjian Zeng, Xinxin Wu, Fei Shang
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Publication number: 20220379345Abstract: The present disclosure provides an acoustic transducer unit and a manufacturing method thereof, and an acoustic transducer, the acoustic transducer unit includes: a base substrate; a first electrode on the base substrate; a support pattern on a side of the first electrode away from the base substrate, which is enclosed into an accommodation groove, at least one release groove and at least one connection groove, an orthographic projection of the release groove on the base substrate is spaced apart from that of the accommodation groove on the base substrate, the connection groove is between the accommodation groove and the release groove to communicate them; a diaphragm pattern on the side of the first electrode away from the base substrate and capable of vibrating in the accommodation groove; a filling pattern in the release groove; a second electrode on a side of the diaphragm pattern away from the base substrate.Type: ApplicationFiled: May 20, 2021Publication date: December 1, 2022Inventors: Yongchun TAO, Shuai HOU, Jingwen GUO, Hui HUA, Xiaotong LIU, Yichi ZHANG
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Patent number: 11340481Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.Type: GrantFiled: April 26, 2020Date of Patent: May 24, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinyu Wang, Wei Chen, Wencheng Luo, Jinhong Zhang, Meilong Hu, Guanglin Kang, Wenqi Quan, Shuai Hou
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Patent number: 11308906Abstract: The present application discloses a circuit for providing a temperature-dependent common electrode voltage. The circuit includes a sensing sub-circuit coupled between a power-supply terminal and a ground terminal and configured to generate a first voltage for controlling a switching sub-circuit to connect the power-supply terminal to a first node. The circuit further includes a compensation sub-circuit coupled between the first node and the ground terminal and be enabled, when the first voltage decreases below a threshold as temperature increases above a threshold temperature, to output a temperature-dependent second voltage proportional to the temperature to a second node.Type: GrantFiled: June 12, 2018Date of Patent: April 19, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Sijun Lei, Xu Lu, Shuai Hou, Siqing Fu, Yong Long, Ying Zhang, Shanbin Chen, Fanjian Zeng, Zhicai Xu, Sen Tan, Xinghong Liu, Xiangchao Chen, Yunsong Li, Xin Chen, Yuxu Geng
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Publication number: 20210403714Abstract: The present invention provides a method for preparing a high molecular polymer powder material comprising the following steps: adding 20 parts of a high molecular powder material and 0.1 to 10 parts of carbon black into a mixing tank, and performing high-speed stirring for the first time to obtain a high molecular carbon black mixed powder material; adding the high molecular carbon black mixed powder material, 0.1 to 1 part of a flow aid, and 80 parts of a polymer powder material into the powder mixing tank; and performing high-speed stirring for a second time followed by sieving to obtain the high molecular polymer powder material.Type: ApplicationFiled: October 18, 2019Publication date: December 30, 2021Inventors: Xiaoshu XU, Jiebin WEN, Guang BAO, Siqi ZENG, Wenya XU, Jian LI, Shuai HOU, Yiling ZENG, Zhiyong YIN
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Patent number: 11211023Abstract: A display method of a display device and the display device are provided. The display method includes: acquiring an abnormality of signal of a front-end system; outputting a normal timing signal and a specified data signal to a display panel, until an end of a current frame.Type: GrantFiled: March 13, 2018Date of Patent: December 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Siqing Fu, Xinghong Liu, Xu Lu, Shuai Hou
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Publication number: 20210359196Abstract: A piezoelectric device and a fabricating method thereof, and an electronic device and a controlling method thereof, which relates to the technical field of piezoelectric devices. The piezoelectric device includes: a flexible substrate and a plurality of piezoelectric units that are provided on the flexible substrate and are arranged in an array; each of the plurality of piezoelectric units includes: a first electrode, a piezoelectric component and a second electrode that are sequentially stacked on the flexible substrate; and the piezoelectric component is made from a rigid material. The present disclosure is suitable for the fabrication of piezoelectric devices.Type: ApplicationFiled: February 23, 2021Publication date: November 18, 2021Applicant: BOE Technology Group Co., Ltd.Inventors: Yuju Chen, Shuai Hou
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Patent number: 11163386Abstract: A touch display panel and a liquid crystal display device are disclosed. The touch display panel comprises: a substrate (1); a Chip-On-Film (COF) (2), one end of the COF (2) being bound on the substrate and the other end of the COF (2) having a first binding pin (21); and a flexible circuit board (3), one end of the flexible circuit board (3) being bound on the substrate (1) and the other end of the flexible circuit board (3) having a second binding pin (31), wherein a width L2 of the second binding pin (31) is greater than a width L1 of the first binding pin (21).Type: GrantFiled: April 9, 2018Date of Patent: November 2, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Kangpeng Dang, Cheng Zuo, Shuai Hou
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Publication number: 20210327381Abstract: The present application discloses a circuit for providing a temperature-dependent common electrode voltage. The circuit includes a sensing sub-circuit coupled between a power-supply terminal and a ground terminal and configured to generate a first voltage for controlling a switching sub-circuit to connect the power-supply terminal to a first node. The circuit further includes a compensation sub-circuit coupled between the first node and the ground terminal and be enabled, when the first voltage decreases below a threshold as temperature increases above a threshold temperature, to output a temperature-dependent second voltage proportional to the temperature to a second node.Type: ApplicationFiled: June 12, 2018Publication date: October 21, 2021Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Sijun Lei, Xu Lu, Shuai Hou, Siqing Fu, Yong Long, Ying Zhang, Shanbin Chen, Fanjian Zeng, Zhicai Xu, Sen Tan, Xinghong Liu, Xiangchao Chen, Yunsong Li, Xin Chen, Yuxu Geng
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Publication number: 20210231984Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.Type: ApplicationFiled: April 26, 2020Publication date: July 29, 2021Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinyu WANG, Wei CHEN, Wencheng LUO, Jinhong ZHANG, Meilong HU, Guanglin KANG, Wenqi QUAN, Shuai HOU
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Publication number: 20210225300Abstract: A liquid crystal display (LCD) and a driving method thereof are disclosed. The LCD includes: an LCD panel, a grayscale voltage output portion and a grayscale voltage adjusting portion. The LCD panel includes a deformation area formed by bonding of a driver integrated circuit, and the deformation area includes a first subpixel. The grayscale voltage output portion is configured to output a first grayscale voltage to the first subpixel. The grayscale voltage adjusting portion is configured to adjust the first grayscale voltage into a second grayscale voltage, so that a brightness of the first subpixel at the second grayscale voltage is less than a brightness of the first subpixel at the first grayscale voltage.Type: ApplicationFiled: February 24, 2018Publication date: July 22, 2021Inventors: Xianyong GAO, Shuai HOU, Xu LU, Qiang YU, Fanjian ZENG, Xinxin WU, Fei SHANG
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Publication number: 20210225315Abstract: A display method of a display device and the display device are provided. The display method includes: acquiring an abnormality of signal of a front-end system; outputting a normal timing signal and a specified data signal to a display panel, until an end of a current frame.Type: ApplicationFiled: March 13, 2018Publication date: July 22, 2021Inventors: Siqing FU, Xinghong LIU, Xu LU, Shuai HOU
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Patent number: 11056038Abstract: A gray-scale compensation device and method for combined pixels, and a display device. The compensation method for the combined pixels includes: measuring a gamma curve of the first pixel group to obtain a first gamma curve; measuring a gamma curve of the second pixel group to obtain a second gamma curve, where an area of the first pixel group is different from an area of the second pixel group; obtaining a compensation voltage based on the first gamma curve and the second gamma curve; and compensating the first pixel group or the second pixel group based on the compensation voltage.Type: GrantFiled: September 30, 2017Date of Patent: July 6, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Bo Xu, Shuai Hou, Xinghong Liu, Can Zhang, Yang Liu, Siqing Fu