Patents by Inventor Shuwei Li
Shuwei 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).
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Publication number: 20240194115Abstract: A touch display driving apparatus, a method, and a touch display apparatus are provided. The touch display driving apparatus includes: an analog front end, a timing controller, and a master oscillator, herein, the master oscillator is connected with a signal input and output end, the analog front end, and the timing controller, respectively, and is configured to provide a first output signal to the analog front end and provide a second output signal to the timing controller, under controlling of the signal input and output end.Type: ApplicationFiled: November 8, 2021Publication date: June 13, 2024Inventors: Hang MIN, Shuwei LI, KwangGyun JANG, Hongqiang LUO, Qiang WANG, Ciyi QINGSHA, Xiaofeng LUO
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Publication number: 20240192805Abstract: A touch display driving apparatus, a method, and a touch display apparatus are provided. The touch display driving apparatus is connected with a touch display panel; and the touch display driving apparatus includes a controller and a memory connected with the controller, wherein the memory is configured to store display data and touch data; and the controller is configured to perform a first reading and writing operation for reading and writing display data in the memory, when the touch display panel is in a display working period; or, perform a second reading and writing operation for reading and writing touch data in the memory, when the touch display panel is in a touch working period.Type: ApplicationFiled: November 12, 2021Publication date: June 13, 2024Inventors: Shuwei LI, KwangGyun JANG, Hongqiang LUO, Jungyoup SUK, Qiang WANG, Jaeseung KIM
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Publication number: 20240084686Abstract: A mixing and discharging device, a mixing and discharging system and a fracturing system are provided. The mixing and discharging device comprises a main shell, an impeller structure and a main shaft. The main shell comprises a top cover; the impeller structure is in the main shell; the main shaft is configured to drive the impeller structure to rotate, penetrates through the top cover and extends into the main shell; a bottom end of the main shaft is in the main shell and is fixed on the impeller structure, and the bottom end of the main shaft is separated from the shell.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Maomao HAN, Liang LV, Yipeng WU, Shuwei LI, Chunqiang LAN
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Publication number: 20230400018Abstract: The present invention may disclose a turbine fracturing equipment, including a transporter, a turbine engine, a reduction gearbox, a transmission mechanism and a plunger pump, wherein an output end of the turbine engine may be connected to one end of the reduction gearbox, the other end of the reduction gearbox may be connected to the plunger pump through a transmission mechanism; the transporter may be used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter may include a chassis provided with a transport section, a bearing section and a lapping section which may be connected in sequence; while the turbine fracturing equipment may be in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment may be in a transport state, the bearing section may not contact with the ground.Type: ApplicationFiled: August 25, 2023Publication date: December 14, 2023Inventors: Shuwei LI, Zhuqing MAO, Lutao ZHENG, Xiuli SONG, Shuang LI, Liang LI, Zhenmeng WANG, Rikui ZHANG, Yipeng WU, Chunqiang LAN, Xincheng LI, Xiance LI, Sheng CHANG, Xiaolei JI
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Patent number: 11821296Abstract: A mixing and discharging device, a mixing and discharging system and a fracturing system are provided. The mixing and discharging device comprises a main shell, an impeller structure and a main shaft. The main shell comprises a top cover; the impeller structure is in the main shell; the main shaft is configured to drive the impeller structure to rotate, penetrates through the top cover and extends into the main shell; a bottom end of the main shaft is in the main shell and is fixed on the impeller structure, and the bottom end of the main shaft is separated from the shell.Type: GrantFiled: November 23, 2021Date of Patent: November 21, 2023Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Maomao Han, Liang Lv, Yipeng Wu, Shuwei Li, Chunqiang Lan
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Patent number: 11580641Abstract: Methods and systems for determining a plurality of sequences of nucleic acid (e.g., DNA) molecules in a sequencing-by-synthesis process are provided. In one embodiment, the method comprises obtaining images of fluorescent signals obtained in a plurality of synthesis cycles. The images of fluorescent signals are associated with a plurality of different fluorescence channels. The method further comprises preprocessing the images of fluorescent signals to obtain processed images. Based on a set of the processed images, the method further comprises detecting center positions of clusters of the fluorescent signals using a trained convolutional neural network (CNN) and extracting, based on the center positions of the clusters of fluorescent signals, features from the set of the processed images to generate feature embedding vectors. The method further comprises determining, in parallel, the plurality of sequences of DNA molecules using the extracted features based on a trained attention-based neural network.Type: GrantFiled: February 25, 2022Date of Patent: February 14, 2023Assignee: GeneSense Technology Inc.Inventors: Gengxin Chen, Shaobo Luo, Shuwei Li, Jichao Yan, Tianzhen Ao, Yuan Lu, Mei Yan
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Publication number: 20230029671Abstract: A mixing and discharging device, a mixing and discharging system and a fracturing system are provided. The mixing and discharging device comprises a main shell, an impeller structure and a main shaft. The main shell comprises a top cover; the impeller structure is in the main shell; the main shaft is configured to drive the impeller structure to rotate, penetrates through the top cover and extends into the main shell; a bottom end of the main shaft is in the main shell and is fixed on the impeller structure, and the bottom end of the main shaft is separated from the shell.Type: ApplicationFiled: November 23, 2021Publication date: February 2, 2023Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Maomao HAN, Liang LV, Yipeng WU, Shuwei LI, Chunqiang LAN
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Patent number: 11480040Abstract: The present invention discloses electro-hydraulic hybrid drive sand-mixing equipment, including a skid base, an electric motor, a hydraulic pump, a discharge centrifugal pump, a suction centrifugal pump, a mixing tank, a dry additive system, a liquid additive system, and a sand auger system. The electric motor, the hydraulic pump, the discharge centrifugal pump, the suction centrifugal pump, the mixing tank, the dry additive system, the liquid additive system, and the sand auger system are integrally skid mounted on the skid base. There are two electric motors, including a first electric motor and a second electric motor. The first electric motor drives the discharge centrifugal pump, and the second electric motor actuates the hydraulic pump, to drive the suction centrifugal pump, the mixing tank, the dry additive system, the liquid additive system, and the sand auger system. The electric motor is an integrated variable-frequency drive electric motor.Type: GrantFiled: March 30, 2020Date of Patent: October 25, 2022Assignee: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Maomao Han, Weiwei Liu, Yongcheng Liu, Yipeng Wu, Shuwei Li, Shijun Song, Lianpan Duan
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Publication number: 20220229891Abstract: This application provides a voiceprint recognition method and device. The method includes: calculating, by an electronic device a first confidence value that an entered voice belongs to a first registered user, and calculating a second confidence value that the entered voice belongs to a second registered user. The method further includes: calculating, by another electronic device, a third confidence value that the entered voice belongs to the first registered user, and calculating a fourth confidence value that the entered voice belongs to the second registered user. A server determines, based on the first confidence value and the third confidence value, a fifth confidence value that a user is the first registered user, and determines, based on the second confidence value and the fourth confidence value, a sixth confidence value that the user is the second registered user.Type: ApplicationFiled: January 28, 2022Publication date: July 21, 2022Inventors: Yuan SUN, Shuwei LI, Youyu JIANG, Shen QU, Ming KUANG
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Publication number: 20220223150Abstract: A voice wakeup method and a device are provided. The method includes: receiving, by a third-party device, wakeup messages sent by at least two electronic devices, where the wakeup message includes wakeup keyword energy information used to indicate a wakeup keyword energy value, and the wakeup keyword energy value; normalizing wakeup keyword energy values based on ambient sound energy and/or sound collection capabilities of devices, to obtain at least two normalized wakeup keyword energy values; and based on the at least two normalized wakeup keyword energy values, sending a wakeup permission instruction to a first electronic device in the at least two electronic devices, and sending a wakeup prohibition instruction to another electronic device other than the first electronic device, where a normalized wakeup keyword energy value of the first electronic device is a maximum value. This helps improve accuracy of waking up a device nearby in a multi-device scenario.Type: ApplicationFiled: May 15, 2020Publication date: July 14, 2022Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Shuwei Li, Xiang Chen
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Publication number: 20200398238Abstract: The present invention discloses multifunctional blending equipment, including a clear water supply system, a spray system, a mixing system, a powder material storage and transport system, a mixing tank, a discharge system, and an electrical control system. A path of the clear water supply system is connected to the mixing tank by a tubing, and another path is connected to an input end of the spray system. An output end of the spray system is connected in parallel to more than two mixing systems. The quantity of the powder material storage and transport systems is equal to that of the mixing systems. Each powder material storage and transport system is correspondingly connected to one mixing system. Output ends of the more than two mixing systems are all connected to the mixing tank. An output end of the mixing tank is connected to the discharge system.Type: ApplicationFiled: April 1, 2020Publication date: December 24, 2020Inventors: Jifeng Zhong, Weiwei Liu, Kun Zhang, Xincheng Li, Jixin Wang, Yipeng Wu, Sheng Chang, Bingnan Lv, Shuwei Li, Chuanlu Bao
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Publication number: 20200400005Abstract: The present invention discloses electro-hydraulic hybrid drive sand-mixing equipment, including a skid base, an electric motor, a hydraulic pump, a discharge centrifugal pump, a suction centrifugal pump, a mixing tank, a dry additive system, a liquid additive system, and a sand auger system. The electric motor, the hydraulic pump, the discharge centrifugal pump, the suction centrifugal pump, the mixing tank, the dry additive system, the liquid additive system, and the sand auger system are integrally skid mounted on the skid base. There are two electric motors, including a first electric motor and a second electric motor. The first electric motor drives the discharge centrifugal pump, and the second electric motor actuates the hydraulic pump, to drive the suction centrifugal pump, the mixing tank, the dry additive system, the liquid additive system, and the sand auger system. The electric motor is an integrated variable-frequency drive electric motor.Type: ApplicationFiled: March 30, 2020Publication date: December 24, 2020Inventors: Maomao Han, Weiwei Liu, Yongcheng Liu, Yipeng Wu, Shuwei Li, Shijun Song, Lianpan Duan
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Patent number: 10870093Abstract: The present invention discloses multifunctional blending equipment, including a clear water supply system, an injection system, more than two mixing systems, more than two powder storage and delivery systems, a mixing tank, a discharge system, and an electrical control system. One path of the clear water supply system is piped into the mixing tank, and another path of the clear water supply system is connected to the input end of the infection system. An output end of the injection system is connected in parallel with more than two mixing systems. The number of the powder storage and delivery systems is equal to that of the mixing systems. Each powder storage and delivery system is correspondingly connected to one mixing system. Output ends of the more than two mixing systems are all connected into the mixing tank. An output end of the mixing tank is connected to the discharge system.Type: GrantFiled: April 1, 2020Date of Patent: December 22, 2020Assignee: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.Inventors: Jifeng Zhong, Weiwei Liu, Kun Zhang, Xincheng Li, Jixin Wang, Yipeng Wu, Sheng Chang, Bingnan Lv, Shuwei Li, Chuanlu Bao
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Patent number: 10864487Abstract: The present invention discloses a novel sand mixing device, including an electric motor and a hydraulic system, wherein the electric motor is used as the power source of the hydraulic system, and the hydraulic system drives all the actuating elements in the sand mixing device. Beneficial effects: in the present invention, the traditional diesel engine drive mode is changed into a motor drive mode and a hydraulic system is maintained, and the power is all in the form of an electro-hydraulic system, realizing the advantages of environmental protection and energy saving with the electric motors as the power source, also taking into account the advantages of small size and flexible layout of the drive parts of the hydraulic system. Therefore, the issues of not environmental-friendly, large size, inconvenient transportation, well site layout, and maintenance in the application of traditional sand mixing device can be addressed.Type: GrantFiled: July 17, 2020Date of Patent: December 15, 2020Assignee: American Jereh International CorporationInventors: Maomao Han, Shuwei Li, Weiwei Liu, Mingsheng Li, Xiangxiang Ren, Changli Li, Binggang Yang
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Patent number: 10809394Abstract: The present disclosure provides a dual-energy detection apparatus and method. The dual-energy detection apparatus includes an X-ray source configured to send a first X-ray beam to an object to be measured; a scintillation detector configured to work in an integration mode, and receive a second X-ray beam penetrating through the object to be measured to generate a first electrical signal; a Cherenkov detector configured to be located behind the scintillation detector, work in a counting mode, and receive a third X-ray beam penetrating through the scintillation detector to generate a second electrical signal; and a processor configured to output image, thickness and material information of the object to be measured according to the first electrical signal and the second electrical signal. The dual-energy detection method provided by the present disclosure may acquire an image of the object to be measured that is clearer and contains more information.Type: GrantFiled: March 27, 2019Date of Patent: October 20, 2020Assignee: NUCTECH COMPANY LIMITEDInventors: Shuwei Li, Qingjun Zhang, Xiang Zou, Bozhen Zhao, Junxiao Wang, Weibin Zhu, Yongqiang Wang, Wenjian Zhang
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Publication number: 20200294618Abstract: Disclosed herein are methods for performing a medical procedure on patients by determining the probability a patient will develop breast cancer through the use of a polygenic risk score that uses single nucleotide polymorphisms in its calculation. Also disclosed herein is a method for diagnosing patients with having an increased risk for the development of breast cancer, that is based on using a polygenic risk score derived from single nucleotide polymorphisms. In particular, as disclosed herein is a unique set of single nucleotide polymorphism with which to calculate the polygenic risk score.Type: ApplicationFiled: March 12, 2019Publication date: September 17, 2020Inventors: Mary Helen Black, Shuwei Li, Holly LaDuca, Hsiao-Mei Lu, AJ Stuenkel, Chia-Ling Gau, Jessica Profato
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Patent number: 10775320Abstract: The present disclosure discloses an afterglow detection device and an afterglow detection method. The afterglow detection device comprises: an X-ray tube for emitting an X-ray beam; a first reading circuit for receiving a first detected signal from a to-be-detected detector to form and output a first measurement signal according to the first detected signal, the to-be-detected detector being connected to the first reading circuit and disposed on a beam-out side of the X-ray tube to receive radiation of the X-ray beam and outputting the first detected signal to the first reading circuit at the time of detection; a residual ray detector disposed on a beam-out side of the X-ray tube; a second reading circuit connected to the residual ray detector for receiving a second detected signal from the residual ray detector to form and output a second measurement signal according to the second detected signal.Type: GrantFiled: May 5, 2019Date of Patent: September 15, 2020Assignee: NUCTECH COMPANY LIMITEDInventors: Shuwei Li, Wenjian Zhang, Xiang Zou, Bozhen Zhao, Qingjun Zhang, Huishao He, Yongqiang Wang, Yanchun Wang
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Patent number: 10510683Abstract: The present disclosure proposes a packaging structure for a metallic bonding based opto-electronic device and a manufacturing method thereof. According to the embodiments, the packaging structure for an opto-electronic device may comprise an opto-electronic chip and a packaging base. The opto-electronic chip comprises: a substrate having a first substrate surface and a second substrate surface opposite to each other; an opto-electronic device formed on the substrate; and electrodes for the opto-electronic device which are formed on the first substrate surface. The packaging base has a first base surface and a second base surface opposite to each other, and comprises conductive channels extending from the first base surface to the second base surface.Type: GrantFiled: September 28, 2017Date of Patent: December 17, 2019Assignees: Tsinghua University, NUCTECH COMPANY LIMITEDInventors: Wenjian Zhang, Qingjun Zhang, Yuanjing Li, Zhiqiang Chen, Ziran Zhao, Yinong Liu, Yaohong Liu, Xiang Zou, Huishao He, Shuwei Li, Nan Bai
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Publication number: 20190346380Abstract: The present disclosure discloses an afterglow detection device and an afterglow detection method. The afterglow detection device comprises: an X-ray tube for emitting an X-ray beam; a first reading circuit for receiving a first detected signal from a to-be-detected detector to form and output a first measurement signal according to the first detected signal, the to-be-detected detector being connected to the first reading circuit and disposed on a beam-out side of the X-ray tube to receive radiation of the X-ray beam and outputting the first detected signal to the first reading circuit at the time of detection; a residual ray detector disposed on a beam-out side of the X-ray tube; a second reading circuit connected to the residual ray detector for receiving a second detected signal from the residual ray detector to form and output a second measurement signal according to the second detected signal.Type: ApplicationFiled: May 5, 2019Publication date: November 14, 2019Inventors: Shuwei LI, Wenjian ZHANG, Xiang ZOU, Bozhen ZHAO, Qingjun ZHANG, Huishao HE, Yongqiang WANG, Yanchun WANG
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Patent number: 10466372Abstract: The present invention discloses an X-ray beam intensity monitoring device and an X-ray inspection system. The X-ray beam intensity monitoring device comprises an intensity detecting module and a data processing module, wherein the intensity detecting module is adopted to be irradiated by the X-ray beam and send a detecting signal, the data processing module is coupled with the intensity detecting module to receive the detecting signal and output an X-ray beam intensity monitoring signal, wherein the X-ray beam intensity monitoring signal includes a dose monitoring signal for the X-ray beam and a brightness correction signal for correcting signal values of the X-ray beam. The X-ray beam intensity monitoring device can simultaneously perform dose monitoring and brightness monitoring, thereby improving the service efficiency of the X-ray beam intensity monitoring device. Moreover, the monitoring result of the X-ray beam intensity can be more accurate and reliable.Type: GrantFiled: December 29, 2015Date of Patent: November 5, 2019Assignees: TSINGHUA UNIVERSITY, NUCTECH COMPANY LIMITEDInventors: Kejun Kang, Shuwei Li, Qingjun Zhang, Yuanjing Li, Yulan Li, Ziran Zhao, Yinong Liu, Yaohong Liu, Weibin Zhu, Xiaolin Zhao, Huishao He