Patents by Inventor Xuefeng An
Xuefeng An 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: 12006936Abstract: An orbiting scroll plate driving assembly provided by the present application includes a main shaft (7), a tail driving shaft (6), and an eccentric shaft sleeve (5). The tail driving shaft (6) is eccentrically connected to the main shaft (7), and the eccentric shaft sleeve (5) is rotatably sleeved on the tail driving shaft (6). The orbiting scroll plate driving assembly further includes a limiting portion (14). The limiting portion (14) is disposed on the tail driving shaft (6), and provided with a first limiting portion protrusion (141). The eccentric shaft sleeve (5) is provided with an eccentric shaft sleeve groove (51). The first limiting portion protrusion (141) is correspondingly inserted into the eccentric shaft sleeve groove. A circumferential size of the eccentric shaft sleeve groove (51) is larger than a circumferential size of the first limiting portion protrusion (141).Type: GrantFiled: June 30, 2020Date of Patent: June 11, 2024Assignee: Gree Green Refrigeration Technology Center Co., Ltd. of ZhuhaiInventors: Yusheng Hu, Huijun Wei, Yun Liu, Shuanglai Liu, Caixia Shan, Xiaoli Kang, Xuefeng Li, Xiaoshan Chen
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Patent number: 12007309Abstract: The present invention discloses a non-contact dynamic strain field measuring method and system for a rotating blade. The method includes the following steps: establishing a three-dimensional finite element model of a to-be-measured rotating blade, and extracting modal parameters of the three-dimensional finite element model; determining the number and axial mounting positions of blade tip timing sensors; constructing a conversion matrix of finite measuring point displacement and an overall strain field; and acquiring blade tip finite position displacement of the rotating blade based on the blade tip timing sensors, and acquiring, by a dynamic strain, dynamic strains of the rotating blade at any moment, on any position and in any direction based on modal processing of the conversion matrix.Type: GrantFiled: May 20, 2021Date of Patent: June 11, 2024Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Baijie Qiao, Chunyan Ao, Xuefeng Chen, Hongrui Cao, Yu Sun
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Publication number: 20240187564Abstract: The present disclosure provides a rotating stereoscopic display device and a display control method. A rotating stereoscopic display device includes a base, a drive assembly arranged on the base, and a display panel capable of rotating driven by the drive assembly, wherein the display panel includes a plurality of display areas, the plurality of display areas comprising at least a first display area, at least a second display area and at least a third display area, pixel densities in the first display area, the second display area and the third display area decrease in turn, and at least one of the second display area and the third display area is arranged between the first display area and an edge of the display panel.Type: ApplicationFiled: April 28, 2021Publication date: June 6, 2024Inventors: Xi LI, Longhui WANG, Xuefeng WANG, Jinghua MIAO
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Publication number: 20240187458Abstract: A method and apparatus improve Voice over Internet Protocol (VOIP) call setup success rate and latency. The method provides for attempting a mobile originated packet switched call, by a user equipment (UE), across a packet switched network with a transmission control protocol (TCP) connection of the Internet Protocol multimedia subsystem (IMS) session. A silent redial of the mobile originated packet switched call is performed in response to a failure of the mobile originated packet switched call, via a circuit switched network. A keep alive message is transmitted over the packet switched network after the circuit switched network call, which allows reconnection to the packet switched network.Type: ApplicationFiled: June 7, 2021Publication date: June 6, 2024Inventors: Shuhong WANG, Bing LENG, Jing ZHOU, Jian LI, Xuefeng CHEN, Yan WANG, Hao ZHANG
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Patent number: 12003074Abstract: The present invention provides a multichannel parallel light emitting device comprising a semiconductor cooler, a cold surface of the semiconductor cooler completely covers the area of a hot surface, and when the hot surface and the cold surface are horizontally disposed, a horizontal distance is reserved between the edge of the cold surface and the edge of the hot surface, and a positive electrode and a negative electrode are fixed on a second surface of the cold surface.Type: GrantFiled: December 16, 2020Date of Patent: June 4, 2024Assignee: Linktel Technologies Co., Ltd.Inventors: Baiquan Hu, Linke Li, Xuefeng Lin, Dingkun Hu, Tianshu Wu, Xianwen Yang, Jian Zhang
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Patent number: 11999594Abstract: An elevator belt monitoring apparatus includes a housing for receiving an elevator belt and a plurality of screws or pins which are operable to pierce the belt and the spaced parallel cords arranged within the belt. One screw or pin engages each cord. A plurality of bridge contacts are connected with adjacent pairs of screws or pins and signal contacts are connected with the screws or pins adjacent to the outer edges of the belts. The signal contacts are connected with a monitoring device which sends and receives signals to the contacts to provide an indication of the condition or deterioration of the belt.Type: GrantFiled: August 24, 2021Date of Patent: June 4, 2024Assignee: Weidmüller Interface GmbH & Co. KGInventor: Xuefeng Ge
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Patent number: 11999730Abstract: Provided herein are inhibitors of AKT1, pharmaceutical compositions comprising the inhibitory compounds, and methods for using the AKT1 inhibitory compounds for the treatment of disease.Type: GrantFiled: September 26, 2023Date of Patent: June 4, 2024Assignee: ALTEROME THERAPEUTICS, INC.Inventors: Michael David Bartberger, Elena V. Dneprovskaia, Yi Fan, Eric Anthony Murphy, Xuefeng Zhu
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Patent number: 12004436Abstract: Embodiments of present invention provide a resistive random-access memory (RRAM) cell. The RRAM cell includes a bottom electrode; a metal oxide layer, the metal oxide layer having a central portion that is in direct contact with the bottom electrode, a peripheral portion that is nonplanar with the central portion, and a vertical portion between the central portion and the peripheral portion; and a top electrode directly above the metal oxide layer. A method of manufacturing the RRAM cell is also provided.Type: GrantFiled: July 28, 2022Date of Patent: June 4, 2024Assignee: International Business Machines CorporationInventors: Soon-Cheon Seo, Min Gyu Sung, Takashi Ando, Chanro Park, Mary Claire Micaller Silvestre, Xuefeng Liu
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Publication number: 20240174667Abstract: Provided herein are inhibitors of AKT1, pharmaceutical compositions comprising the inhibitory compounds, and methods for using the AKT1 inhibitory compounds for the treatment of disease.Type: ApplicationFiled: September 26, 2023Publication date: May 30, 2024Inventors: Michael David BARTBERGER, Elena V. DNEPROVSKAIA, Yi FAN, Eric Anthony MURPHY, Xuefeng ZHU
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Publication number: 20240167515Abstract: A deep groove ball bearing with a split cage includes an outer ring, an inner ring, steel balls, an upper frame body, a bearing frame, and a lower frame body. Pocket grooves are formed in the bearing frame. The bearing frame is provided with a connecting piece. A first insertion groove and a second insertion groove are formed in both side walls of the connecting piece. A connecting groove is formed in a bottom surface of each of the pocket grooves. An oil storage cavity is formed in the upper frame body. The oil storage cavity is provided with a positioning flange at an opening. The positioning flange is in insertion fit with the connecting groove. The lower frame body is provided with arc-shaped grooves at positions corresponding to the pocket grooves. A connecting seat is formed on the lower frame body.Type: ApplicationFiled: September 16, 2021Publication date: May 23, 2024Applicant: C&U COMPANY LIMITED.Inventors: Xuefeng BAI, Jialiang XU
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Publication number: 20240166604Abstract: The present invention relates to the technical field of medicines, and in particular to a hydroxytyrosol nicotinamide eutectic crystal, a preparation method therefor and a composition thereof. In the hydroxytyrosol nicotinamide eutectic crystal of the present invention, a molar ratio of hydroxytyrosol to nicotinamide is 1:1, and cell parameters are as follows: a=9.4999, b=11.8285, c=11.4439, ?=90°, ?=96.628°, and ?=90°. The hydroxytyrosol nicotinamide eutectic crystal of the present invention is high in melting point, does not absorb moisture and is good in stability, and the application convenience of the hydroxytyrosol is greatly improved. The composition directly prepared by means of a grinding method has the advantages of high yield and low cost, and is suitable for large-scale application.Type: ApplicationFiled: March 3, 2022Publication date: May 23, 2024Inventors: Xuefeng MEI, Yuhang JIANG, Bingqing ZHU
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Publication number: 20240171058Abstract: A controller for a quasi-resonant controlled switching converter includes a sample-and-hold circuit for providing a plateau voltage based on a voltage detection signal that represents a voltage across a power switch, a first voltage-dividing circuit for providing a first divided voltage based on the plateau voltage, a timing circuit, a first converting unit, an enable circuit for providing an enable signal corresponding to a target valley number for a valley switching of the power switch, and a logic circuit. The timing circuit starts timing when the voltage detection signal is lowered to the first divided voltage and ends timing when the voltage detection signal is lowered to a zero-crossing threshold voltage. The first converting unit provides a control voltage corresponding to the time duration of the timing circuit. The logic circuit turns on the power switch based on the control voltage and the enable signal.Type: ApplicationFiled: October 19, 2023Publication date: May 23, 2024Inventor: Xuefeng Chen
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Publication number: 20240158208Abstract: The present invention discloses a centroid adjustment device suitable for different types of loads, which belongs to the field of transportation and support technology, including an upper adjustment assembly, a connecting module, and a loading device. The connecting module includes connecting pieces and chain connection assemblies adjustable in length, both upper ends of the connecting pieces and the chain connection assemblies are respectively mounted on opposite sides of the centroid of the upper adjustment assembly and can be adjusted to move toward or away from each other at an upper end of the upper adjustment assembly, and both lower ends of the connecting pieces and the chain connection assemblies are respectively mounted on opposite sides of the centroid of the loading device.Type: ApplicationFiled: November 14, 2023Publication date: May 16, 2024Inventors: Yubin YANG, Mingxing ZHANG, Zhimin LIU, Zhiqiang HAN, Feng GUO, Song CHEN, Xiangzhen CHENG, Hongliang LIU, Guojun MA, Yonggang XU, Jianhua WU, Shengneng CHEN, Xuefeng GAO, Lin ZHOU, Yumin JIANG
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Patent number: 11982271Abstract: Scroll compressor, a vehicle air conditioner and a vehicle are disclosed. The scroll compressor includes a first end cover, a casing and a crankshaft. The casing is provided with a supporting portion having a first bearing mounting portion; the first end cover is provided with a second bearing mounting portion; a first end of the crankshaft is arranged in the first bearing mounting portion through a first bearing; a second end of the crankshaft is arranged in the second bearing mounting portion through a second bearing; and the first bearing mounting portion and the second bearing mounting portion cooperate with each other to form an axial limitation on the crankshaft.Type: GrantFiled: December 27, 2019Date of Patent: May 14, 2024Assignee: GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAIInventors: Yusheng Hu, Huijun Wei, Yun Liu, Xiaoli Kang, Caixia Shan, Shuanglai Liu, Xiaoshan Chen, Xuefeng Li
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Patent number: 11982023Abstract: The embodiments of the present disclosure provide a composite yarn, a method and a device for processing the composite yarn, and protective equipment. The composite yarn comprises a core filament located at a core of the composite yarn; a first multifilament covering in parallel a peripheral surface of the core filament; a water-based adhesive distributed on a surface and inside of the first multifilament, wherein the water-based adhesive on the surface of the first multifilament forms a water-based adhesive layer; a second multifilament covering in parallel a peripheral surface of the water-based adhesive layer; and a single-clad structure layer or a double-clad structure layer covering an outer side of the second multifilament, wherein both the first multifilament and the second multifilament are organic multifilaments or inorganic multifilaments.Type: GrantFiled: February 17, 2023Date of Patent: May 14, 2024Assignee: SELECT (NANTONG) SAFETY PRODUCTS CO., LTD.Inventors: Wei Zhao, Xuefeng Yan, Yuze Guan, Leilei Wu, Juan Wang, Yan Ma, Kewen Chen
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Patent number: 11983911Abstract: Provided is a method and a system for transmitting information. The method is applicable to a processing device, and includes: acquiring a target image of a display device; determining a target area in the target image; and sending display information to the display device, wherein the display information includes information of the target area; wherein the target area is a partial pixel area of the target image, the target area includes pixels with transparencies less than 1, and transparencies of the pixels outside the target area in the target image are all 1.Type: GrantFiled: October 28, 2021Date of Patent: May 14, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jinghua Miao, Hao Zhang, Lili Chen, Wenyu Li, Qingwen Fan, Xuefeng Wang, Yufan Du
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Publication number: 20240148403Abstract: An electric spiral knife for eliminating neck humps. A spiral groove (9) arranged clockwise along the side wall of a rod body (11) is installed at one end of the rod body (11); a cutting edge (8) is located at the rear end of a notch of the cross section of the rod body (11) at the spiral groove (9) when the rod body (11) rotates clockwise according to the spiral groove (9) as the front end; a notch at the other side opposite to the cutting edge (8) is set as convex arc transition (10); the rotary driver comprises a motor (3); one end of a flexible shaft (2) is connected with a rotating shaft arranged on the motor (3); and the other end of the flexible shaft (2) is connected with the other end of the rod body (11).Type: ApplicationFiled: January 16, 2024Publication date: May 9, 2024Inventor: Xuefeng Huang
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Publication number: 20240143141Abstract: The present disclosure generally relates to underwater user interfaces.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Inventors: Benjamin W. BYLENOK, Alan AN, Richard J. BLANCO, Andrew CHEN, Maxime CHEVRETON, Kyle B. CRUZ, Walton FONG, Ki Myung LEE, Sung Chang LEE, Cheng-I LIN, Kenneth H. MAHAN, Anya PRASITTHIPAYONG, Alyssa RAMDYAL, Eric SHI, Xuefeng WANG, Wei Guang WU
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Publication number: 20240143047Abstract: A hard disk supporting structure is provided. The hard disk supporting structure includes a hard disk rack, a telescopic connecting rod, and a motor. The hard disk rack is for disposing at least one hard disk. An end of the telescopic connecting rod is connected to a rear end of the hard disk rack. The motor is connected to the other end of the telescopic connecting rod through a transmission mechanism; the motor drives the telescopic connecting rod to extend or retract through the transmission mechanism, to drive the hard disk rack to move back and forth. The present disclosure can automatically move the hard disk rack back and forth through a structure with automatic telescopic function, which saves labor, and improves efficiency.Type: ApplicationFiled: March 25, 2022Publication date: May 2, 2024Applicants: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATIONInventors: Yang YING, Xuefeng CHEN, Yanhua SHI, Lisheng WANG
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Publication number: 20240147467Abstract: An apparatus for wireless communication includes a receiver configured to receive a request for data associated with an Internet-of-things (IoT) service session with an IoT cloud server. The apparatus further includes a transmitter configured to transmit, based on receiving the request and prior to transmitting a response to the request, a message indicating a timing parameter associated with availability of the data. The receiver is further configured to receive an uplink grant at a time that is based on the timing parameter, and the transmitter is further configured to transmit the response to the request based on the uplink grant. The response includes at least a subset of the data.Type: ApplicationFiled: April 19, 2021Publication date: May 2, 2024Inventors: Miao Fu, Yan Wang, Aimin Shang, Hao Zhang, Jian Li, Xuefeng Chen, Wei He, Zhongliang Fang, Pan Jiang