Patents by Inventor Yafeng Wang
Yafeng 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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Patent number: 11976429Abstract: The present invention discloses a shed tunnel structure for preventing a falling rock, including a shed tunnel body and a buffer plate for bearing impact of the falling rock, where the shed tunnel body includes a first supporting structure, and the first supporting structure is arranged on a side away from a ramp; one end of the buffer plate is connected to the ramp; a side face of the buffer plate close to the shed tunnel body is in movable contact with the first supporting structure, and the contact position is close to the other end of the buffer plate. The objective of resisting continuous impact of the falling rock can be achieved through the structural design.Type: GrantFiled: May 2, 2022Date of Patent: May 7, 2024Assignee: Sichuan Communication Surveying & Design Institute Co., Ltd.Inventors: Song Yuan, Xibao Wang, Liangpu Li, Peiyuan Liao, Sheng Zhang, Zhengzheng Wang, Zhixiang Yu, Tingbiao Zhang, Guoqiang Zheng, Junbing Li, Yafeng Jin, Weijin Zhou, Lisong Gan, Ke Zhou, Jicheng Wei, Daquan Zhao
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Patent number: 11972653Abstract: A lock, a vehicle parking system, and a vehicle parking method are provided. The lock includes a main body, a lock switch, a lock controller, a lock communication circuit, and a battery. The battery is connected to the lock switch, the lock controller, and the lock communication circuit, and configured to supply electrical energy to the lock switch, the lock controller, and the lock communication circuit. The lock communication circuit is connected to the lock controller, and transmits a locking instruction or an unlocking instruction to the lock controller when receiving the locking instruction or the unlocking instruction from a second device located outside the lock. The lock controller is connected to the lock switch connected to the main body, and the lock controller controls, when receiving the locking instruction or the unlocking instruction, the main body to perform a locking operation or an unlocking operation through the lock switch.Type: GrantFiled: March 12, 2020Date of Patent: April 30, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengwei Yang, Qi Zhang, Dong Wang, Jinlong Zheng, Lihong Yang, Sa Li, Xingjun Shu, Yajun Guo, Yafeng Wang, Jianye Tang, Gaowei Chen, Yanchao Zhang, Desheng Xiang, Xi Chen
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Publication number: 20240136847Abstract: An energy storage module with bypass circuit is provided. The energy storage module includes a first battery pack, a first capacitor, a bypass circuit and a bidirectional isolated converter. The first capacitor is electrically connected between the positive bus connection terminal and the first positive battery terminal or between the negative bus connection terminal and the first negative battery terminal. The bypass circuit is electrically connected to two terminals of the first capacitor. The first positive and negative connection terminals of the bidirectional isolated converter are electrically connected to the positive and negative bus connection terminals respectively or are electrically connected to the first positive and negative battery terminals respectively. The second positive and negative connection terminals of the bidirectional isolated converter are electrically connected to the two terminals of the first capacitor respectively.Type: ApplicationFiled: October 12, 2023Publication date: April 25, 2024Inventors: Tengshen Zhang, Yafeng Wang, Linfeng Zhong, Jinfa Zhang, Junhao Xia
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Publication number: 20240136841Abstract: An energy storage module includes a bus connection part, a battery pack, a capacitor and a series compensation DC conversion device. A first conduction terminal of the series compensation DC conversion device is electrically connected with a positive bus connection terminal and a negative bus connection terminal of the bus connection part, or the first conduction terminal is connected with a battery positive terminal and a battery negative terminal of the battery pack. A second conduction terminal of the series compensation DC conversion device is electrically connected with two terminals of the capacitor. A four-quadrant DC/DC converter of the series compensation DC conversion device controls the capacitor to generate a compensation voltage to compensate a voltage between the two terminals of the battery pack, or the four-quadrant DC/DC converter adjusts a current flowing through the battery pack to a set value.Type: ApplicationFiled: August 30, 2023Publication date: April 25, 2024Inventors: Tengshen Zhang, Jinfa Zhang, Linfeng Zhong, Changyong Wang, Yafeng Wang
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Patent number: 11940348Abstract: Disclosed are a system and a method for detecting a centroid of a complementary single pixel. The system includes a lens group, a single-pixel detector assembly, a Digital Micromirror Device (DMD) and an acquisition and processing unit. The acquisition and processing unit generates two-dimensional modulation matrices A and B which are loaded into the DMD; the lens group processes light reflected or transmitted from a target object, such that an image of the target object is imaged on the DMD; and the acquisition and processing unit is connected with data output ends of two single-pixel detectors in respective, to calculate the centroid of the target object. The DMD modulates an image signal of the target object according to modulation information A and B; the single-pixel detector assembly includes a first single-pixel detector and a second single-pixel detector.Type: GrantFiled: November 22, 2023Date of Patent: March 26, 2024Assignee: Hefei Institutes of Physical Science, Chinese Academy of SciencesInventors: Dongfeng Shi, Yingjian Wang, Jian Huang, Yafeng Chen, Ke'e Yuan, Linbin Cha
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Publication number: 20240094086Abstract: Disclosed are a system and a method for detecting a centroid of a complementary single pixel. The system includes a lens group, a single-pixel detector assembly, a Digital Micromirror Device (DMD) and an acquisition and processing unit. The acquisition and processing unit generates two-dimensional modulation matrices A and B which are loaded into the DMD; the lens group processes light reflected or transmitted from a target object, such that an image of the target object is imaged on the DMD; and the acquisition and processing unit is connected with data output ends of two single-pixel detectors in respective, to calculate the centroid of the target object. The DMID modulates an image signal of the target object according to modulation information A and B; the single-pixel detector assembly includes a first single-pixel detector and a second single-pixel detector.Type: ApplicationFiled: November 22, 2023Publication date: March 21, 2024Applicant: Hefei Institutes of Physical Science, Chinese Academy of SciencesInventors: Dongfeng SHI, Yingjian WANG, Jian HUANG, Yafeng CHEN, Ke'e YUAN, Linbin CHA
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Publication number: 20240088354Abstract: A battery electrode includes a first metal foil, a second metal foil, and a thermoplastic polymer layer between the first metal foil and the second metal foil. The battery electrode also includes a first coating adjacent to the first metal foil such that the first metal foil is between the thermoplastic polymer layer and the first coating. The battery electrode also includes a second coating adjacent to the second metal foil such that the second metal foil is between the thermoplastic polymer layer and the second coating.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Inventors: Xiaoyun Yang, Aaron Smith, Wanjie Zhang, Siva Ram Kumar Muthukumar, Kai Yu, Enbang Wang, Yafeng Chen, Rohit Bedida, Xiaoyu Shen, Xingxing Zhang
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Patent number: 11916250Abstract: This disclosure relates to a battery assembly of an electrified vehicle, and in particular to a battery pack with a vent gas passageway. An example battery assembly includes a battery array having a plurality of battery cells. Each of the battery cells includes a vent configured to release vent gas from a respective one of the battery cells. Further, the battery assembly includes an enclosure assembly surrounding the battery array, and a vent gas passageway within the enclosure assembly. The vent gas passageway includes a plurality of inlet ports, and each of the inlet ports is substantially aligned with a respective one of the vents.Type: GrantFiled: December 3, 2021Date of Patent: February 27, 2024Assignee: Ford Global Technologies, LLCInventors: Di Zhu, June Ren, Yafeng Wang
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Patent number: 11907743Abstract: Systems, methods, and other embodiments associated with performing maintenance of a hardware node and relocating (live migrating) virtual machine (VM) instances in a multi-tenant, hyper scale, public Cloud service are described. In one embodiment, the method includes finding a suitable hardware node for hosting one or more VM instances from a hardware node selected for maintenance, preparing it for hosting VMs, and moving (live migrating) all virtual machines from the hardware node to the hosting hardware node.Type: GrantFiled: May 19, 2020Date of Patent: February 20, 2024Assignee: Oracle International CorporationInventors: Harshit K. Kalley, Akshay Shah, Bruno Alvisio, Yafeng Wang
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Publication number: 20230350863Abstract: Methods, computer program products, computer systems, and the like are disclosed that provide for scalable deduplication. Such methods, computer program products, and computer systems can include, in response to receiving a request to perform a lookup operation, performing the lookup operation and, in response to the signature not being found, forwarding the request to a remote node. Further, in response to receiving an indication that the signature was not found at the remote node, processing the subunit of data as a unique subunit of data.Type: ApplicationFiled: July 5, 2023Publication date: November 2, 2023Inventors: Yong Yang, Xianbo Zhang, Weibao Wu, Chao Lei, Yafeng Wang, Haigang Wang, Lulu Wei
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Patent number: 11741060Abstract: Methods, computer program products, computer systems, and the like are disclosed that provide for scalable deduplication in an efficient and effective manner. For example, such methods, computer program products, and computer systems can include receiving a data object at an assigned node, determining whether the data object includes a sub-data object, and processing the sub-data object. The assigned node is a node of a plurality of nodes of a cluster, where the data object includes a data segment, and a signature. The signature is generated based, at least in part, on data of the data segment. The processing includes sending the sub-data object to a remote node. The remote node is another node of the plurality of nodes of the cluster.Type: GrantFiled: November 27, 2019Date of Patent: August 29, 2023Assignee: Veritas Technologies LLCInventors: Yong Yang, Xianbo Zhang, Weibao Wu, Chao Lei, Yafeng Wang, Haigang Wang, Lulu Wei
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Patent number: 11655054Abstract: The present disclosure relates to the technical field of unmanned aerial vehicle (UAV) tests, and more particularly, to an electromagnetic release device for use in vertical falling tests of tri-rotor UAVs and including a mounting frame and multiple clamping and release modules arranged on the mounting frame. movable kits, which include a ferromagnetic plate matching and connected with the electromagnetic adsorption assembly, one end of the ferromagnetic plate is hinged with the electromagnet mounting frame, and the other end of the ferromagnetic plate is connected with the UAV connecting plate; The present disclosure uses electromagnetic control to accurately control the simultaneous opening of three clamping and release modules of a UAV, realizes the release and landing of the UAV in a horizontal status, and is characterized by simple structure and easy operation.Type: GrantFiled: July 10, 2021Date of Patent: May 23, 2023Assignee: Northwestern Polytechnical UniversityInventors: Yongjie Zhang, Yingjie Huang, Zhiwen Li, Kang Cao, Yazhou Guo, Yafeng Wang
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Publication number: 20220324865Abstract: The invention relates to substituted dihydropyrazolo pyrazine carboxamide derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular cardiovascular disorders, preferably thrombotic or thromboembolic disorders, and diabetes, and also urogenital and ophthalmic disorders.Type: ApplicationFiled: May 10, 2019Publication date: October 13, 2022Inventors: Steffen MUELLER, Rudolf SCHOHE-LOOP, Nuria ORTEGA HERNANDEZ, Frank SUESSMEIER, Eloisa JIMENEZ NUNEZ, Thomas BRUMBY, Niels LINDNER, Christoph GERDES, Elisabeth POOK, Anja BUCHMUELLER, Fabienne Zdenka GAUGAZ, Dieter LANG, Stefanie ZIMMERMANN, Alexander Helmut Michael EHRMANN, Michael GERISCH, Lutz LEHMANN, Andreas TIMMERMANN, Martina SCHAEFER, Georg SCHMIDT, Karl-Heinz SCHLEMMER, Markus FOLLMANN, Elisabeth KERSTEN, Vivian WANG, Xiang GAO, Yafeng WANG
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Publication number: 20220219837Abstract: The present disclosure relates to the technical field of unmanned aerial vehicle (UAV) tests, and more particularly, to an electromagnetic release device for use in vertical falling tests of tri-rotor UAVs and including a mounting frame and multiple clamping and release modules arranged on the mounting frame. movable kits, which include a ferromagnetic plate matching and connected with the electromagnetic adsorption assembly, one end of the ferromagnetic plate is hinged with the electromagnet mounting frame, and the other end of the ferromagnetic plate is connected with the UAV connecting plate; The present disclosure uses electromagnetic control to accurately control the simultaneous opening of three clamping and release modules of a UAV, realizes the release and landing of the UAV in a horizontal status, and is characterized by simple structure and easy operation.Type: ApplicationFiled: July 10, 2021Publication date: July 14, 2022Inventors: Yongjie Zhang, Yingjie Huang, Zhiwen Li, Kang Cao, Yazhou Guo, Yafeng Wang
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Publication number: 20220223972Abstract: This disclosure relates to a battery assembly of an electrified vehicle, and in particular to a battery pack with a vent gas passageway. An example battery assembly includes a battery array having a plurality of battery cells. Each of the battery cells includes a vent configured to release vent gas from a respective one of the battery cells. Further, the battery assembly includes an enclosure assembly surrounding the battery array, and a vent gas passageway within the enclosure assembly. The vent gas passageway includes a plurality of inlet ports, and each of the inlet ports is substantially aligned with a respective one of the vents.Type: ApplicationFiled: December 3, 2021Publication date: July 14, 2022Inventors: Di Zhu, June Ren, Yafeng Wang
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Publication number: 20220114655Abstract: The disclosed computer-implemented method may include creating a digital transportation pass that allows transportation requestor devices to request transportation via the digital transportation pass within a multi-modal transportation ecosystem. The method may further include receiving a transportation request from a transportation requestor device. The method may also include determining that the transportation request satisfies one or more redemption criteria for redeeming the digital transportation pass, and then fulfilling the transportation request in response to determining that the transportation request satisfies the redemption criteria. Various other methods, systems, and computer-readable media are also disclosed.Type: ApplicationFiled: December 14, 2020Publication date: April 14, 2022Inventors: Tom Tao Chen, Brian Geoffrey Hildebrand, Ameesha Sara Isaac, Ryan Jadhav, Pavan Kulkarni, Kaan Meralan, Yafeng Wang
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Publication number: 20210287858Abstract: A voltage regulation device includes: a plurality of taps; a first electrical contact configured to connect to one of the plurality of taps; a second electrical contact configured to connect to one of the plurality of taps; and a network electrically connected to the first electrical contact and to the second electrical contact. The network is configured to control a voltage differential between the first electrical contact and the second electrical contact or an amount of current that flows in the first electrical contact and the second electrical contact.Type: ApplicationFiled: February 19, 2021Publication date: September 16, 2021Inventors: Jonathan Michael Schaar, Tiefu Zhao, Yafeng Wang
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Publication number: 20210248851Abstract: A lock, a vehicle parking system, and a vehicle parking method are provided. The lock includes a main body, a lock switch, a lock controller, a lock communication circuit, and a battery. The battery is connected to the lock switch, the lock controller, and the lock communication circuit, and configured to supply electrical energy to the lock switch, the lock controller, and the lock communication circuit. The lock communication circuit is connected to the lock controller, and transmits a locking instruction or an unlocking instruction to the lock controller when receiving the locking instruction or the unlocking instruction from a second device located outside the lock. The lock controller is connected to the lock switch connected to the main body, and the lock controller controls, when receiving the locking instruction or the unlocking instruction, the main body to perform a locking operation or an unlocking operation through the lock switch.Type: ApplicationFiled: March 12, 2020Publication date: August 12, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengwei YANG, Qi ZHANG, Dong WANG, Jinlong ZHENG, Lihong YANG, Sa LI, Xingjun SHU, Yajun GUO, Yafeng WANG, Jianye TANG, Gaowei CHEN, Yanchao ZHANG, Desheng XIANG, Xi CHEN
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Patent number: D1023110Type: GrantFiled: March 10, 2022Date of Patent: April 16, 2024Assignee: Matrixed Reality Technology Co., Ltd.Inventors: Yuanyuan Wu, Yafeng Zhou, Jun Wang
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Patent number: D1023317Type: GrantFiled: August 23, 2022Date of Patent: April 16, 2024Assignee: SHENZHEN GREAT VALLEY TECHNOLOGY CO., LTD.Inventors: Yafeng Xi, Lei Wang, Guangwei Liu