Patents by Inventor Yonghua Zhang
Yonghua Zhang 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: 20240097318Abstract: The disclosed devices and systems may include transparent antennas and touch displays that may be included in wearable devices. An example wearable device may include a display module including a display stack, the display stack including a display cover layer, an antenna layer, and a display layer, wherein the antenna layer (1) is positioned between the display cover layer and the display layer, and (2) includes at least one antenna element. Various other systems and devices are disclosed.Type: ApplicationFiled: February 27, 2023Publication date: March 21, 2024Inventors: Ce Zhang, Chilin Hsu, Danyang Huang, Yasuo Morimoto, Nengxiu Deng, Dong Chen, Bruno Cendon Martin, Yonghua Wei, Jiang Zhu, Geng Ye
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Patent number: 11933820Abstract: A current detection system, a current detection method, and a detection apparatus are provided. The current detection system includes a printed circuit board and N groups of amplification apparatuses, wherein N is a positive integer greater than or equal to 1. Each group includes at least one amplification apparatus. N Rogowski coils are mounted on the printed circuit board. The nth Rogowski coil is capable of being mounted concentric with the nth current-carrying conductor in N current-carrying conductors, which is perpendicular to a plane of the nth Rogowski coil. An output end of the nth Rogowski coil is connected to an input end of the first amplification apparatus in the nth group of the N groups of amplification apparatuses. The foregoing current detection system provides more convenience when being integrated into different electrical equipment, in particular when each group of amplification apparatus includes multiple amplification apparatuses.Type: GrantFiled: June 25, 2021Date of Patent: March 19, 2024Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Yonghua Wu, Minxiang Zhang
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Publication number: 20230271814Abstract: A main winch system of a rotary drilling rig includes a main action loop, a pilot control loop, and a feedback control loop. The main action loop includes an engine, a hydraulic pump, a main control valve, a balance valve, a main winch motor, and an oil tank. The pilot control loop includes a pilot handle, a solenoid valve I, a pressure relay, and the main control valve in the main action loop. The feedback control loop includes a solenoid valve II and the hydraulic pump and the main control valve in the main action loop. In response to a lifting action of the pilot handle for the main winch, under the control of a button, the solenoid valve II is energized continuously, and the solenoid valve I is energized and de-energized according to a given rule.Type: ApplicationFiled: December 3, 2020Publication date: August 31, 2023Applicant: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO., LTD.Inventors: Yonghua ZHANG, Yu SUN, Zhigang LIU, Changmeng SHAN, Hongchen QIU, Xiafang GAO, Xing GAO, Junyun SHAN, Qianbin GENG
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Patent number: 11630861Abstract: Provided are a method and device for video search, a terminal and a storage medium. The method includes: receiving a first event generated by triggering a first control in a video playback page; acquiring, in response to the first event, a current video image frame played in the video playback page when the first event is triggered; acquiring a first to-be-searched target positioned by a second control in the current video image frame and a first display position of the first to-be-searched target in the current video image frame, and displaying the second control on the first display position; and acquiring a first recommendation result corresponding to the first to-be-searched target, and displaying the first recommendation result in a search result page.Type: GrantFiled: April 16, 2022Date of Patent: April 18, 2023Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Ziang Wang, Yonghua Zhang, Xiaolu Wang
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Patent number: 11603751Abstract: A push-pull force control method for a horizontal directional drilling machine with the following steps is provided. According to a correspondence relationship between a motor displacement and a maximum push-pull force of a drilling machine, the motor displacement is first adjusted, so that the required push-pull force can be obtained through the adjustment of the subsequent steps. Then, an oil feeding pressure of the motor is controlled according to a relationship between the push-pull force and the working pressure difference of the motor. Finally, the push-pull force of the motor is controlled in real time according to the oil feeding pressure of the motor to be equal to the required push-pull force value.Type: GrantFiled: July 25, 2019Date of Patent: March 14, 2023Assignee: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO., LTD.Inventors: Li Zhang, Zhonghai Zhang, Jiguang Zhang, Weixiang Lv, Yonghua Zhang, Peng Wang, Jinlong Lu, Ming Li, Changjian Qin
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Publication number: 20230047103Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: ApplicationFiled: June 27, 2022Publication date: February 16, 2023Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Publication number: 20220237227Abstract: Provided are a method and device for video search, a terminal and a storage medium. The method includes: receiving a first event generated by triggering a first control in a video playback page; acquiring, in response to the first event, a current video image frame played in the video playback page when the first event is triggered; acquiring a first to-be-searched target positioned by a second control in the current video image frame and a first display position of the first to-be-searched target in the current video image frame, and displaying the second control on the first display position; and acquiring a first recommendation result corresponding to the first to-be-searched target, and displaying the first recommendation result in a search result page.Type: ApplicationFiled: April 16, 2022Publication date: July 28, 2022Inventors: Ziang WANG, Yonghua ZHANG, Xiaolu WANG
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Patent number: 11280068Abstract: The present invention provides a leveling differential-pressure diversion peak-shaving water tank with a function of preventing stagnant water and stale water, which comprises a water storage and distribution tank, a water inlet pipeline, a water outlet pipeline and a front tank. The water inlet pipeline is arranged at the upper portion of the water storage and distribution tank and used for feeding water into the water storage and distribution tank. The water outlet pipeline is arranged at the lower portion of the water storage and distribution tank and comprises a main water outlet pipe and a plurality of water outlet branch pipes. One end of each water outlet branch pipe is connected with the main water outlet pipe. The front tank comprises a front tank water box, a front tank water inlet pipeline and a front tank water outlet pipeline. The present invention further provides a water supply pumping station.Type: GrantFiled: June 10, 2020Date of Patent: March 22, 2022Assignee: Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd.Inventors: Huiming Zhang, Lei Zhang, Yonghua Zhang, Jiandong Gao, Lianyong Wang, Yongqiang Wang
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Patent number: 11281243Abstract: A safety device for hydrodynamic pressure regulating pipe network includes a gate valve, which comprises at least a valve body and a gate. A water inlet of the gate valve is used to be connected to a water inlet pipeline. A hydraulic driving device, which comprises a hydraulic cylinder, is also included. The hydraulic cylinder includes a cylinder body, a piston and a piston rod. The piston rod is connected to the gate. The lower part of the inner cavity of the cylinder body is connected to the water inlet pipeline through a gate opening power pipelines. The upper part of the inner cavity of the cylinder body is connected to a gate closing driving device, which is used to drive the gate and close the gate valve.Type: GrantFiled: July 2, 2020Date of Patent: March 22, 2022Assignee: Shandong Keyuan Water Supply and Drainage Equipment Engineering Co., Ltd.Inventors: Yonghua Zhang, Huiming Zhang, Qinghong Yan, Hongbo Wang, Mei Li, Lianyong Wang, Jiandong Gao, Chunfang Xu, Qingbo Song
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Publication number: 20220003109Abstract: A push-pull force control method for a horizontal directional drilling machine and a horizontal directional drilling machine are provided. The control method includes: adjusting a working displacement of a motor to enable a maximum push-pull force Fmax corresponding to the working displacement to be greater than a set push-pull force Ft; calculating a working pressure difference ?P of the motor according to the set push-pull force Ft; calculating a working pressure required by the motor according to the working pressure difference ?P and a collected first oil return back pressure of the motor; and adjusting an oil feeding pressure of the motor to enable the oil feeding pressure of the motor to be equal to the working pressure required by the motor. The method accurately and fast controls the push-pull force of the horizontal directional drilling machine.Type: ApplicationFiled: July 25, 2019Publication date: January 6, 2022Applicant: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO., LTD.Inventors: Li ZHANG, Zhonghai ZHANG, Jiguang ZHANG, Weixiang LV, Yonghua ZHANG, Peng WANG, Jinlong LU, Ming LI, Changjian QIN
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Publication number: 20210341955Abstract: A safety device for hydrodynamic pressure regulating pipe network includes a gate valve, which comprises at least a valve body and a gate. A water inlet of the gate valve is used to be connected to a water inlet pipeline. A hydraulic driving device, which comprises a hydraulic cylinder, is also included. The hydraulic cylinder includes a cylinder body, a piston and a piston rod. The piston rod is connected to the gate. The lower part of the inner cavity of the cylinder body is connected to the water inlet pipeline through a gate opening power pipelines. The upper part of the inner cavity of the cylinder body is connected to a gate closing driving device, which is used to drive the gate and close the gate valve.Type: ApplicationFiled: July 2, 2020Publication date: November 4, 2021Inventors: Yonghua Zhang, Huiming Zhang, Qinghong Yan, Hongbo Wang, Mei Li, Lianyong Wang, Jiandong Gao, Chunfang Xu, Qingbo Song
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Publication number: 20210236549Abstract: The present invention belongs to the field of biomedicine. Specifically, the present invention relates to an improved T-cell therapy. More specifically, the present invention relates to enhancing the cancer treatment efficacy of therapeutic T cells (such as CAR-T or TCR-T cells) through stimulation with living cells expressing cancer-related antigens.Type: ApplicationFiled: April 28, 2019Publication date: August 5, 2021Inventors: Yu WANG, Hyunsoo LEE, Mamchul JUNG, Youchun WANG, Lei SUN, Qiang LIU, Yonghua ZHANG, Meng WANG
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Publication number: 20200385959Abstract: The present invention provides a leveling differential-pressure diversion peak-shaving water tank with a function of preventing stagnant water and stale water, which comprises a water storage and distribution tank, a water inlet pipeline, a water outlet pipeline and a front tank. The water inlet pipeline is arranged at the upper portion of the water storage and distribution tank and used for feeding water into the water storage and distribution tank. The water outlet pipeline is arranged at the lower portion of the water storage and distribution tank and comprises a main water outlet pipe and a plurality of water outlet branch pipes. One end of each water outlet branch pipe is connected with the main water outlet pipe. The front tank comprises a front tank water box, a front tank water inlet pipeline and a front tank water outlet pipeline. The present invention further provides a water supply pumping station.Type: ApplicationFiled: June 10, 2020Publication date: December 10, 2020Inventors: Huiming ZHANG, Lei ZHANG, Yonghua ZHANG, Jiandong GAO, Lianyong WANG, Yongqiang WANG
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Publication number: 20200157238Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: ApplicationFiled: August 6, 2019Publication date: May 21, 2020Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Publication number: 20190345258Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab.Type: ApplicationFiled: July 12, 2019Publication date: November 14, 2019Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Patent number: 9969811Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: GrantFiled: October 19, 2017Date of Patent: May 15, 2018Assignee: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Publication number: 20180037662Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: ApplicationFiled: October 19, 2017Publication date: February 8, 2018Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Publication number: 20180037660Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: ApplicationFiled: October 19, 2017Publication date: February 8, 2018Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Publication number: 20180037661Abstract: The present application discloses variants of Pertuzumab. In particular, it discloses: an unpaired cysteine variant comprising Cys23/Cys88 unpaired cysteines in one or both variable light domains of Pertuzumab, an afucosylated variant of Pertuzumab, a low-molecular-weight-species (LMWS) of Pertuzumab, and a high-molecular-weight-species (HMWS) or Pertuzumab. The application further discloses the isolated variants, compositions, pharmaceutical compositions, and articles of manufacture comprising the variants, as well as methods of making and characterizing the variants and compositions thereof.Type: ApplicationFiled: October 19, 2017Publication date: February 8, 2018Applicant: Genentech, Inc.Inventors: Lynn A. Gennaro, Yung-Hsiang Kao, Yonghua Zhang
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Patent number: 9838817Abstract: A loudspeaker diaphragm, comprising a dome portion located at central position and a suspension ring portion located at edge position; the dome portion and/or the suspension ring portion comprise silk fabric and thermoplastic polyurethane combined with the silk fabric; and the silk fabric is coated with thermosetting adhesive. The method for manufacturing the loudspeaker diaphragm comprises following steps: a. coating the silk fabric with a thermosetting adhesive under a high temperature, and drying the silk fabric; b. hot pressing and combining the silk fabric and thermoplastic polyurethane to form a membrane; c. pressing the membrane to form the dome portion and/or the suspension ring portion. The dome portion, or both the dome portion and the suspension ring portion of the loudspeaker diaphragm comprise silk fabric coated with a thermosetting adhesive and thermoplastic polyurethane.Type: GrantFiled: April 24, 2014Date of Patent: December 5, 2017Assignee: GOERTEK INC.Inventors: Xiuli Chang, Yonghua Zhang, Chengzong Ji