Patents by Inventor Jianqiang Guo
Jianqiang Guo 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: 11970940Abstract: An induced earthquake evaluation method for hydraulic fracturing activated faults includes obtaining an induced earthquake evaluation unit, cumulative injection equivalent energy, induced earthquake probability of fault type, induced earthquake probability of fault distance, hydraulic fracturing fluid diffusion capacity in fractured formation, new effective fault stress after fracturing, formation fluid pressure change rate and cumulative released equivalent energy. The probability of induced earthquake by hydraulic fracturing can be obtained. The induced earthquake possibility of each evaluation unit or single well under different stages of hydraulic fracturing, different construction injection methods and production conditions can be quantitatively evaluated. The method provides a quantitative result that can provide data support for optimizing hydraulic fracturing and reducing induced earthquake hazards.Type: GrantFiled: September 27, 2023Date of Patent: April 30, 2024Assignees: Chongqing Institute of Geology and Mineral Resources, Chongqing Huadi Resources Environment Technology Co., LTDInventors: Pei He, Ye Zhang, Jinxi Wang, Jianqiang Zhang, Jiankun Zhou, Xiaozhong Guo, Yanling Huang, Liming Ouyang
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Patent number: 11941802Abstract: The present application discloses a method, device, and system for processing a medical image. The method includes obtaining, by one or more processors, a target image, segmenting, by the one or more processors, a target region image from the target image, wherein the target region image comprises a target object region in the target image, analyzing, by the one or more processors, the target region image based at least in part on a machine learning model, and obtaining by the one or more processors, a recognition result based at least in part on the analysis of the target region image.Type: GrantFiled: March 23, 2021Date of Patent: March 26, 2024Assignee: Alibaba Group Holding LimitedInventors: Minfeng Xu, Zhe Tang, Shuangrui Liu, Wenchao Guo, Jianqiang Ma
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Patent number: 11930202Abstract: Disclosed are method and apparatus for video watermarking, an electronic device and a storage medium. The method includes steps described below. Image data of a target video frame is converted from an RGB format to a YUV format; in the YUV format, an offset with a preset value is superimposed on a pixel value of a pixel point corresponding to a shape be watermarked on the target video frame; and the target video frame on which the offset is superimposed is encoded.Type: GrantFiled: January 25, 2019Date of Patent: March 12, 2024Assignee: BEIJING MICROLIVE VISION TECHNOLOGY CO., LTDInventors: He Guo, Jianqiang He
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Publication number: 20220407218Abstract: An electronic device, relating to the technical field of antennas. The electronic device includes a frame, a screen, and a circuit board assembly. A part of the frame forms a radiator of an antenna, or the radiator of the antenna is fixed on an inner side of the frame. The circuit board assembly is located on the inner side of the frame. The circuit board assembly includes a first conductive member, and a first board, an elevating board, and a second board sequentially stacked. The first board is located on one side of the second board away from the screen. The first board includes a first main body portion and a first extension portion connected to the first main body portion. The first main body portion is fixedly connected to the elevating board. The first extension portion protrudes relative to the elevating board and the second board, and is disposed close to the radiator.Type: ApplicationFiled: April 13, 2021Publication date: December 22, 2022Applicant: Honor Device Co., Ltd.Inventors: Jianqiang GUO, Liang BAI, Lianjie YE, Wenjun LUO, Zhihai LI
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Patent number: 9910356Abstract: A method of patterning a thin film is provided. The method includes coating a thin film layer and photoresist on a surface of a substrate; forming a first partially cured zone by performing a first exposing process of the photoresist with a mask, wherein exposing energy applied to the photoresist of the first partially cured zone is less than a photosensitive threshold of the photoresist; forming a cured zone on the first partially cured zone by performing a second exposing process of the photoresist with the mask, wherein a width of the cured zone is less than a width of the first partially cured zone, and exposing energy applied to the photoresist of the cured zone is equal to or greater than the photosensitive threshold of the photoresist; developing the photoresist; etching the thin film layer that is not covered by the photoresist; and removing the photoresist of the cured zone.Type: GrantFiled: April 27, 2015Date of Patent: March 6, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOSY CO., LTD.Inventors: Lei Zhang, Zhuyi Luo, Xiangming Meng, Jinho Youn, Jianqiang Guo, Honglin Liao
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Patent number: 9809147Abstract: A position-limiting device includes a base and a position-limiting member rotatably provided on the base, the position-limiting device further includes a positioning member. The base has a hollow portion. The position-limiting member is switchable between a position-limiting state and a non-position-limiting state, when the position-limiting member is in the position-limiting state, the positioning member fixes the position of the position-limiting member; and when the position-limiting member is in the non-position-limiting state, the positioning member releases the position-limiting member, and at least a part of the position-limiting member is received in the hollow portion.Type: GrantFiled: November 13, 2015Date of Patent: November 7, 2017Assignee: CRRC QINGDAO SIFANG CO., LTD.Inventors: Jianqiang Guo, Xiaojun Deng, Shaoqing Liu, Zhaojin Sun, Junshan Lin, Bin Li, Yanju Zhao
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Patent number: 9758180Abstract: A securing system for a freight wagon and a freight wagon are provided. The securing system includes an entrance area floor and non-entrance area floor in the freight wagon, multiple first rolling mechanisms and multiple turn position-limiting mechanisms are provided on the entrance area floor, multiple second rolling mechanisms, multiple turn position-limiting mechanisms, multiple lateral position-limiting mechanisms and multiple end position-limiting mechanisms are provided on the non-entrance area floor. With the technical solutions of the present application, loading, conveying and securing of cargo can be achieved in the shortest time on the basis of ensuring the safety and reliability of the transportation, and compared with the conventional cargo loading, the transport efficiency of the cargo is significantly increased and the cost is reduced efficiently.Type: GrantFiled: November 10, 2015Date of Patent: September 12, 2017Assignee: CRRC QINGDAO SIFANG CO., LTD.Inventors: Zhaojin Sun, Xiaojun Deng, Shaoqing Liu, Jianqiang Guo, Peng She, Bingsong Wang, Yongxia Lan
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Publication number: 20170080845Abstract: A position-limiting device includes a base and a position-limiting member rotatably provided on the base, the position-limiting device further includes a positioning member. The base has a hollow portion. The position-limiting member is switchable between a position-limiting state and a non-position-limiting state, when the position-limiting member is in the position-limiting state, the positioning member fixes the position of the position-limiting member; and when the position-limiting member is in the non-position-limiting state, the positioning member releases the position-limiting member, and at least a part of the position-limiting member is received in the hollow portion.Type: ApplicationFiled: November 13, 2015Publication date: March 23, 2017Applicant: CRRC QINGDAO SIFANG CO., LTD.Inventors: Jianqiang GUO, Xiaojun DENG, Shaoqing LIU, Zhaojin SUN, Junshan LIN, Bin LI, Yanju ZHAO
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Publication number: 20170050649Abstract: A securing system for a freight wagon and a freight wagon are provided. The securing system includes an entrance area floor and non-entrance area floor in the freight wagon, multiple first rolling mechanisms and multiple turn position-limiting mechanisms are provided on the entrance area floor, multiple second rolling mechanisms, multiple turn position-limiting mechanisms, multiple lateral position-limiting mechanisms and multiple end position-limiting mechanisms are provided on the non-entrance area floor. With the technical solutions of the present application, loading, conveying and securing of cargo can be achieved in the shortest time on the basis of ensuring the safety and reliability of the transportation, and compared with the conventional cargo loading, the transport efficiency of the cargo is significantly increased and the cost is reduced efficiently.Type: ApplicationFiled: November 10, 2015Publication date: February 23, 2017Applicant: CRRC QINGDAO SIFANG CO., LTD.Inventors: Zhaojin SUN, Xiaojun DENG, Shaoqing LIU, Jianqiang GUO, Peng SHE, Bingsong WANG, Yongxia LAN
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Publication number: 20160363865Abstract: A method of patterning a thin film is provided. The method includes coating a thin film layer and photoresist on a surface of a substrate; forming a first partially cured zone by performing a first exposing process of the photoresist with a mask, wherein exposing energy applied to the photoresist of the first partially cured zone is less than a photosensitive threshold of the photoresist; forming a cured zone on the first partially cured zone by performing a second exposing process of the photoresist with the mask, wherein a width of the cured zone is less than a width of the first partially cured zone, and exposing energy applied to the photoresist of the cured zone is equal to or greater than the photosensitive threshold of the photoresist; developing the photoresist; etching the thin film layer that is not covered by the photoresist; and removing the photoresist of the cured zone.Type: ApplicationFiled: April 27, 2015Publication date: December 15, 2016Inventors: Lei ZHANG, Zhuyi LUO, Xiangming MENG, Jinho YOUN, Jianqiang GUO, Honglin LIAO
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Patent number: 9263410Abstract: A chip detecting system is disclosed. The system includes a ball grid array (BGA) chip and a circuit board, the BGA chip includes at least two functional pins being located at a corner of the BGA chip, the at least two functional pins are electrically connected to each other, the circuit board is provided with at least two solder pads and at least two testing pads, the at least two functional pins are electrically connected to the at least two solder pads by using solder balls separately, the solder pads are electrically connected to the testing pads separately, and the at least two testing pads are configured to electrically connect to a detector, so as to detect whether a crack exists between the at least two functional pins and the circuit board.Type: GrantFiled: December 3, 2014Date of Patent: February 16, 2016Assignee: Huawei Technologies Co., Ltd.Inventor: Jianqiang Guo
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Publication number: 20150155213Abstract: A chip detecting system is disclosed. The system includes a ball grid array (BGA) chip and a circuit board, the BGA chip includes at least two functional pins being located at a corner of the BGA chip, the at least two functional pins are electrically connected to each other, the circuit board is provided with at least two solder pads and at least two testing pads, the at least two functional pins are electrically connected to the at least two solder pads by using solder balls separately, the solder pads are electrically connected to the testing pads separately, and the at least two testing pads are configured to electrically connect to a detector, so as to detect whether a crack exists between the at least two functional pins and the circuit board.Type: ApplicationFiled: December 3, 2014Publication date: June 4, 2015Inventor: Jianqiang Guo