Patents by Inventor Shufeng Wang
Shufeng Wang 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: 20240128518Abstract: An electrode assembly and a lithium ion electric roll having the same are provided. The electrode assembly includes: a first electrode unit; a first anti-puncture cushion; in which the first electrode unit includes a first electrode sheet, an second electrode sheet, and a separator, the second electrode sheet comprises a second top edge and a second bottom edge along the length direction of the first electrode unit; an edge of the first anti-puncture cushion exceeds the second electrode sheet from the second top edge or the second bottom edge along the length direction of the first electrode unit.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: DONGGUAN AMPEREX TECHNOLOGY LIMITEDInventors: Junliang ZHU, Haibing WANG, Tongming DONG, Wenqiang CHENG, Baohua CHEN, Shufeng WU, Wei YANG, Zhihua QIN, Meina LIN
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Patent number: 11935407Abstract: A dynamic loose vehicle formation method based on real-time online navigation map, which belongs to the field of vehicle formation technologies. The method includes a driver inputs travel information of a destination and waypoints in a GIS app; the GIS app uploads the travel information to a GIS server; the driver chooses to join a recommended formation or create a formation in the GIS app; when the driver chooses the formation and joins the formation, the formation information is displayed on the GIS app interface and sent to other vehicles within the formation for information interaction; when the driver chooses to leave the formation and leaves the formation, the formation is adjusted and the GIS server updates the formation information.Type: GrantFiled: August 9, 2023Date of Patent: March 19, 2024Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Shufeng Wang, Qingwei Liang, Li Li, Yuyan Wang, Huayue Zhang, Baokang Zhang, Sunquan Long, Guansheng Wu, Mengqi Luo, Xianbin Du, Junyou Zhang
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Publication number: 20230299806Abstract: This application relates to the field of terminal technologies, and provides a Bluetooth communication method, a wearable device, and a system, to avoid always maintaining an HFP connection, so as to avoid an unnecessary delay or a call error caused when an electronic device processes a voice message. The Bluetooth communications system includes an electronic device and a wearable device, and an HFP connection is established between the electronic device and the wearable device. When the electronic device meets a preset condition, the HFP connection is automatically disconnected. The electronic device sends a first notification to the wearable device after receiving an incoming call, to reestablish the HFP connection. In this case, the electronic device may answer the incoming call by using the wearable device.Type: ApplicationFiled: July 26, 2021Publication date: September 21, 2023Inventors: Liang Hao, Shufeng Wang, Feng Zhang, Fabo Wang, Wanqing Wang
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Patent number: 11300507Abstract: An optical measurement device and an optical measurement method are provided. The optical measurement device includes a test backplane, a light emitter, a center point detector and a movement device. The movement device is provided on the test backplane, and configured to carry a to-be-tested sample. The light emitter is configured to display a first center point on the to-be-tested sample, and the first center point corresponds to a center point of the test backplane. The center point detector is configured to detect a second center point and display the second center point on the to-be-tested sample, and the second center point is a center point of the to-be-tested sample. The movement device is further configured to move the to-be-tested sample, such that the first center point and the second center point coincide with each other.Type: GrantFiled: June 1, 2018Date of Patent: April 12, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongqiao Xu, Qiang Huang, Shufeng Wang, Jinbo Xu
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Patent number: 11217148Abstract: A shift register unit, a driving method, a gate driver on array and a display device. The shift register unit includes an input sub-circuit, an output sub-circuit, a pull-down control sub-circuit and a pull-down sub-circuit; the input sub-circuit is configured for inputting an input signal from an input signal terminal to a pull-up node under a control of a first clock signal; the output sub-circuit is configured for inputting a second clock signal to an output terminal under a control of a pull-up node; the pull-down control sub-circuit is configured for inputting the first clock signal to a pull-down node under a control of the first clock signal, and inputting a power supply signal to the pull-down no under the control of the pull-up node; the pull-down sub-circuit is configured for inputting the power supply signal to the output terminal under a control of the pull-down node.Type: GrantFiled: December 14, 2018Date of Patent: January 4, 2022Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jian Tao, Dong Wang, Hongmin Li, Shufeng Wang
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Publication number: 20210335196Abstract: A shift register unit, a driving method, a gate driver on array and a display device. The shift register unit includes an input sub-circuit, an output sub-circuit, a pull-down control sub-circuit and a pull-down sub-circuit; the input sub-circuit is configured for inputting an input signal from an input signal terminal to a pull-up node under a control of a first clock signal; the output sub-circuit is configured for inputting a second clock signal to an output terminal under a control of a pull-up node; the pull-down control sub-circuit is configured for inputting the first clock signal to a pull-down node under a control of the first clock signal, and inputting a power supply signal to the pull-down node under the control of the pull-up node; the pull-down sub-circuit is configured for inputting the power supply signal to the output terminal under a control of the pull-down node.Type: ApplicationFiled: December 14, 2018Publication date: October 28, 2021Applicants: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jian Tao, Dong Wang, Hongmin Li, Shufeng Wang
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Publication number: 20210285875Abstract: An optical measurement device and an optical measurement method are provided. The optical measurement device includes a test backplane, a light emitter, a center point detector and a movement device. The movement device is provided on the test backplane, and configured to carry a to-be-tested sample. The light emitter is configured to display a first center point on the to-be-tested sample, and the first center point corresponds to a center point of the test backplane. The center point detector is configured to detect a second center point and display the second center point on the to-be-tested sample, and the second center point is a center point of the to-be-tested sample. The movement device is further configured to move the to-be-tested sample, such that the first center point and the second center point coincide with each other.Type: ApplicationFiled: June 1, 2018Publication date: September 16, 2021Inventors: Hongqiao XU, Qiang HUANG, Shufeng WANG, Jinbo XU
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Patent number: 10897531Abstract: A data channel and an audio channel may be established between a wearable device and a terminal. When being in the earphone mode, the wearable device notifies the terminal of a current status, and receives and plays the voice message that is obtained by converting the text message and that is sent by the terminal, thereby overcoming an insufficient screen display capability of the wearable device, and enabling a user to conveniently check content of the text message in time.Type: GrantFiled: April 11, 2017Date of Patent: January 19, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Min Wang, Feng Chen, Shufeng Wang, Yongpan Xu
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Publication number: 20200059547Abstract: A data channel and an audio channel may be established between a wearable device and a terminal. When being in the earphone mode, the wearable device notifies the terminal of a current status, and receives and plays the voice message that is obtained by converting the text message and that is sent by the terminal, thereby overcoming an insufficient screen display capability of the wearable device, and enabling a user to conveniently check content of the text message in time.Type: ApplicationFiled: April 11, 2017Publication date: February 20, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Min WANG, Feng CHEN, Shufeng WANG, Yongpan XU
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Publication number: 20180275072Abstract: A substrate testing carrier and a substrate testing device are provided. The substrate testing carrier includes: a carrier body, the carrier body including a transparent carrying plate for placing a substrate to be tested, the transparent carrying plate including a first surface configured to be in contact with the substrate to be tested; at least one backlight source arranged at a side of the transparent carrying plate away from the first surface; a moving mechanism connected to the at least one backlight source and configured to move the at least one backlight source.Type: ApplicationFiled: October 25, 2017Publication date: September 27, 2018Inventors: Shufeng Wang, Jing Wang, Peng Zhao
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Patent number: 9320044Abstract: A communication interference processing method includes: obtaining an access band of a wireless wide area network and a working channel of a Wi-Fi wireless local area network; and if interference exists between the access band of the wireless wide area network and the working channel of the Wi-Fi wireless local area network, and no Wi-Fi user is currently accessing the Wi-Fi wireless local area network, changing the working channel of the Wi-Fi wireless local area network so that no interference exists between the working channel of the Wi-Fi wireless local area network after the change and the access band of the wireless wide area network. In the embodiments of the present invention, the wireless router may automatically adjust the working channel of the Wi-Fi wireless local area network, thereby effectively avoiding the problem of interference between a network signal of the wireless wide area network and a Wi-Fi signal.Type: GrantFiled: December 27, 2013Date of Patent: April 19, 2016Assignee: Huawei Device Co., Ltd.Inventors: Tianliang Xu, Chao Xiang, Shufeng Wang
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Patent number: 8785345Abstract: A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.Type: GrantFiled: August 24, 2012Date of Patent: July 22, 2014Assignee: Petrochina Company LimitedInventors: Shunqin Liang, Wei Xie, Zongbao Wang, Huifeng Xue, Guangbi Gong, Tinghai Wang, Jie Wu, Limin Sun, Hongmin Kang, Dehua Huang, Shufeng Wang, Yundi Zheng, Cailan Jiang, Longgang Lv
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Publication number: 20140169301Abstract: A communication interference processing method includes: obtaining an access band of a wireless wide area network and a working channel of a Wi-Fi wireless local area network; and if interference exists between the access band of the wireless wide area network and the working channel of the Wi-Fi wireless local area network, and no Wi-Fi user is currently accessing the Wi-Fi wireless local area network, changing the working channel of the Wi-Fi wireless local area network so that no interference exists between the working channel of the Wi-Fi wireless local area network after the change and the access band of the wireless wide area network. In the embodiments of the present invention, the wireless router may automatically adjust the working channel of the Wi-Fi wireless local area network, thereby effectively avoiding the problem of interference between a network signal of the wireless wide area network and a Wi-Fi signal.Type: ApplicationFiled: December 27, 2013Publication date: June 19, 2014Inventors: Tianliang Xu, Chao Xiang, Shufeng Wang
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Publication number: 20130225400Abstract: A method for preparing hydrorefining catalyst comprises the following steps: (1) mixing an aqueous ammonia solution with a polyamine complexing agent to form a mixed solvent; (2) adding a cobalt salt to the mixed solvent, dissolving the cobalt salt, and then adding a molybdenum salt and optional salts of other active components, and dissolving them to prepare an impregnating solution; and (3) impregnating a support with the impregnating solution, followed by aging, drying, and activating the impregnated support to form a hydrorefining catalyst. The hydrorefining catalyst prepared by this method has good activity, selectivity and stability in use.Type: ApplicationFiled: August 24, 2012Publication date: August 29, 2013Applicant: PetroChina Company LimitedInventors: Shunqin Liang, Wei Xie, Zongbao Wang, Huifeng Xue, Guangbi Gong, Tinghai Wang, Jie Wu, Limin Sun, Hongmin Kang, Dehua Huang, Shufeng Wang, Yundi Zheng, Cailan Jiang, Longgang Lv
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Patent number: 7812073Abstract: A preparation method of small particle-sized polybutadiene latex used for the production of ABS is disclosed, which includes putting components comprising 34.00-45.00% by weight of the butadiene, 0-6.0% by weight of the second monomer, 52.11-63.13% by weight of the desalinized water, 0.12-0.22% by weight of the mercaptan(TDM), 0.80-2.60% by weight of the emulsifiers composed of potassium abietate and potassium oleate, into the same polymerization reactor, then heating the mixture of the components and stirring the same at a temperature range of 60-75° C. The reaction lasts for 9-12 hours and the conversion is higher than 97%. The method has the advantages such as higher conversion, shorter reaction period and lower latex viscosity. During the first stage of the reaction, more heat is released by increasing the reaction rate. When the conversion reaches 40-80%, the heat release rate of intermediate stage is depressed by decreasing the reaction temperature.Type: GrantFiled: October 9, 2005Date of Patent: October 12, 2010Assignees: China National Petroleum Corporation, China National Petroleum Corporation Daqing Petro-Chemical ComplexInventors: Liben Huang, Zhiqiang Wan, Yizhang Li, Jian Zhou, Xingcai Jiang, Shufeng Wang, Chengbao Li, Yuliang Lou, Yan Liu
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Publication number: 20090076205Abstract: A preparation method of small particle-sized polybutadiene latex used for the production of ABS is disclosed, which includes putting components comprising 34.00-45.00% by weight of the butadiene, 0-6.0% by weight of the second monomer, 52.11-63.13% by weight of the desalinized water, 0.12-0.22% by weight of the mercaptan(TDM), 0.80-2.60% by weight of the emulsifiers composed of potassium abietate and potassium oleate, into the same polymerization reactor, then heating the mixture of the components and stirring the same at a temperature range of 60-75° C. The reaction lasts for 9-12 hours and the conversion is higher than 97%. The method has the advantages such as higher conversion, shorter reaction period and lower latex viscosity. During the first stage of the reaction, more heat is released by increasing the reaction rate. When the conversion reaches 40-80%, the heat release rate of intermediate stage is depressed by decreasing the reaction temperature.Type: ApplicationFiled: October 9, 2005Publication date: March 19, 2009Inventors: Liben Huang, Zhiqiang Wan, Yizhang Li, Jian Zhou, Xingcai Jiang, Shufeng Wang, Chengbao Li, Yuliang Lou, Yan Liu