Patents by Inventor Feng Li
Feng 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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Patent number: 11980232Abstract: A cigarette heating device includes a cigarette holder, a heating cavity and a base which are connected in sequence. A top end of the heating cavity is communicated with the cigarette holder, the heating cavity is connected with a power supply device, and the power supply device is disposed at the base. The heating cavity includes a shell and a heating assembly for heating and baking a cigarette, the heating assembly is electrically connected with the power supply device, the shell surrounds an outer side of the heating assembly, and two ends of the shell are connected with the cigarette holder and the base, respectively. An air passage is disposed at a bottom end of the shell, and the heating cavity is communicated with an external environment through the air passage for air to enter and exit the heating cavity.Type: GrantFiled: July 12, 2019Date of Patent: May 14, 2024Assignee: CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD.Inventors: Ruifeng Zhao, Jing Hu, Feng Li, Guizhou Wu, Yanjun Zhang, Yibo Liu, Rongfei Ye
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Patent number: 11981997Abstract: A film deposition method and a film deposition apparatus are provided. The film deposition method includes: putting a substrate into a furnace tube, the furnace tube including a first section for placing the substrate, the first section having an inlet for reaction gas; heating, within a first preset time, a first heating module from a first initial temperature to a first preset temperature, the first heating module surrounding the first section and being configured to heat the first section; maintaining, within a second preset time, the first heating module continuously at the first preset temperature; and within a third preset time, introducing the reaction gas into the furnace tube from the inlet, and heating the first heating module from the first preset temperature to a second preset temperature so as to form a target film on a surface of the substrate placed in the first section.Type: GrantFiled: June 30, 2021Date of Patent: May 14, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Feng Li
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Patent number: 11984931Abstract: A system for generating and receiving a polarization multiplexed single sideband signal is provided, which includes a light wave generating unit connected with a signal modulating unit and configured to generate a light wave; a driving signal generating unit connected with the signal modulating unit and configured to generate a driving signal; the signal modulating unit configured to split the light wave into two orthogonal polarized light waves, and modulate the driving signal on the polarized light waves to obtain a polarization multiplexed upper sideband optical signal and a polarization multiplexed lower sideband optical signal which are coupled to output a mixed signal, the mixed signal is transmitted to a separating and converting unit to obtain electrical millimeter wave signals; the electrical millimeter wave signals are transmitted through an MIMO wireless link to a signal sampling and processing unit to be converted into digital signals for digital signal processing.Type: GrantFiled: April 20, 2021Date of Patent: May 14, 2024Assignee: Xi'an University of Posts & TelecommunicationsInventors: Feng Zhao, Yi Wei, Jingling Li, Jianjun Yu
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Patent number: 11985080Abstract: For example, an Extremely High Throughput (EHT) wireless communication station (STA) may be configured to set a Resource Unit (RU) allocation subfield in an EHT Signal (SIG) field to indicate an RU assignment for an Orthogonal Frequency Division Multiple Access (OFDMA) EHT Physical layer (PHY) Protocol Data Unit (PPDU) according to a predefined RU allocation table, the RU assignment for the OFDMA EHT PPDU comprising a Multiple Resource Unit (MRU) comprising a plurality of RUs; and transmit the OFDMA EHT PPDU comprising the EHT SIG field.Type: GrantFiled: May 6, 2021Date of Patent: May 14, 2024Assignee: INTEL CORPORATIONInventors: Xiaogang Chen, Qinghua Li, Feng Jiang, Thomas J. Kenney
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Patent number: 11983852Abstract: An image processing method includes: determining a brightness value of an image; and enhancing a brightness of the image when the brightness value of the image is less than an image brightness threshold. Enhancing the brightness of the image includes: determining each pixel of the image as a target pixel; determining a brightness enhancement value of the target pixel based on the brightness value of the image, an initial brightness value of the target pixel, and initial brightness values of neighboring pixels of the target pixel; and using the brightness enhancement value as an enhanced brightness value of the target pixel.Type: GrantFiled: January 10, 2022Date of Patent: May 14, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Benchao Li, Feng Li, Chenghao Liu, Yi Liu, Juanhui Tu
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Patent number: 11984419Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.Type: GrantFiled: July 26, 2022Date of Patent: May 14, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
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Publication number: 20240155482Abstract: The present disclosure discloses a Bluetooth communication method having audio source scanning mechanism and used in a Bluetooth audio play playback apparatus that includes steps outlined below. A one-to-one connection is established with a Bluetooth communication assistant apparatus. An audio source scanning is performed to generate audio source information according to a scanned Bluetooth audio source apparatus. The audio source information is transmitted to the Bluetooth communication assistant apparatus. A selection command from the Bluetooth communication assistant apparatus is received to select the scanned Bluetooth audio source apparatus as a selected Bluetooth audio source apparatus. Audio data from the selected Bluetooth audio source apparatus is received and playback.Type: ApplicationFiled: August 16, 2023Publication date: May 9, 2024Inventors: WEI-FENG MAO, JI-DONG CHEN, SI-QI LU, QI XU, WEI-DONG LI, ZHEN-NAN ZHANG
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Publication number: 20240155900Abstract: A display substrate includes a base substrate, a voltage line arranged at a peripheral region of the base substrate, an encapsulation layer arranged at a side of the voltage line away from the base substrate, and a plurality of pixel units arranged at a display region of the base substrate. The encapsulation layer is arranged at a part of the display region and the peripheral region of the base substrate. The display substrate further includes an antenna arranged at a side of the encapsulation layer away from the base substrate, the antenna is a grid-like antenna, the voltage line is provided with a hollowed-out portion, and an orthogonal projection of at least a part of an end of the antenna onto the base substrate is located within an orthogonal projection of the hollowed-out portion onto the base substrate.Type: ApplicationFiled: November 25, 2021Publication date: May 9, 2024Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Feng Wang, Jian Zhou, Yanzhao Li, Feng Qu
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Publication number: 20240154115Abstract: A lithium-ion battery includes a positive electrode plate, a negative electrode plate, a separator, and an electrolyte; the positive electrode plate includes a positive electrode current collector and a positive electrode material, the positive electrode material includes a lithium supplement additive LixMyOz, which is selected from one or more of the following formulas I-V; and/or one or more of halogenated compounds of the following formulas I-V; where, in formula I, R1 is selected from one of substituted or unsubstituted C1-6 alkylene group and substituted or unsubstituted C2-6 alkenylene group; in formula II, R2 is selected from one of substituted or unsubstituted C1-6 alkylene group and substituted or unsubstituted C2-6 alkenylene group.Type: ApplicationFiled: December 13, 2023Publication date: May 9, 2024Inventors: Changming Zhang, Dalin Hu, Xingqun Liao, Feng Li
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Publication number: 20240151941Abstract: An optical imaging lens includes first to seventh lens elements sequentially arranged along an optical axis from an object side to an image side. Each of the first to the seventh lens elements includes an object-side surface facing the object side and an image-side surface facing the image side. The first lens element has negative refracting power. The second lens element has positive refracting power. A periphery region of the object-side surface of the third lens element is convex. An optical axis region of the image-side surface of the third lens element is convex. An optical axis region of the image-side surface of the fourth lens element is convex. The sixth lens element has negative refracting power. A periphery region of the image-side surface of the seventh lens element is convex. Lens elements of the optical imaging lens are only the seven lens elements described above.Type: ApplicationFiled: March 1, 2023Publication date: May 9, 2024Applicant: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.Inventors: Yanbin Chen, JianPeng Li, Feng Chen
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Publication number: 20240152266Abstract: Provided are a terminal control method, system and apparatus, a computer device, and a storage medium. The method comprises: establishing connection with a controlled terminal; acquiring a first interaction interface of the controlled terminal; displaying a second interaction interface, wherein the second interaction interface matches the first interaction interface of the controlled terminal; receiving a touch-control operation of a user on the second interaction interface; according to the touch-control operation, controlling the controlled terminal to perform a touch control response; acquiring a first touch-control response interface of the controlled terminal, wherein the first touch-control response interface is an interface displayed by the controlled terminal after performing a touch control response; and displaying a second touch-control response interface, wherein the second touch-control response interface matches the first touch-control response interface of the controlled terminal.Type: ApplicationFiled: December 25, 2019Publication date: May 9, 2024Inventors: Ren XU, Ning ZHAO, Feng ZHOU, Kefeng LI, Chang WU, Wei WANG
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Patent number: 11976014Abstract: The invention relates to the technical field of agricultural planting, in particular to a controlled-release bacterial fertilizer for peanuts and a preparation method of the special controlled-release bacterial fertilizer. The special controlled-release bacterial fertilizer is composed of an inner layer and an outer layer; after the outer layer is released completely, the inner-layer network structure gradually absorbs water and preserves moisture, and has good slow release and controlled release properties, thereby achieving the gradual release of the inner layer, high fertilizer utilization rate, exerting the efficacy of the microbial agent and facilitating the large-area promotion.Type: GrantFiled: July 20, 2020Date of Patent: May 7, 2024Assignee: Biotechnology Research Center, Shandong Academy of Agricultural SciencesInventors: Jialei Zhang, Xinguo Li, Shubo Wan, Feng Guo, Jianguo Wang, Zheng Zhang, Gao Chen, Chaohui Tang, Sha Yang, Zhenying Peng, Jingjing Meng
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Patent number: 11978279Abstract: A fingerprint identification circuit, a display panel, and a control method thereof. A first electrical signal is generated by a light sensation circuit in that fingerprint identification circuit according to the detected optical signal reflected by the finger, potential information of the first electrical signal is stored in a holding circuit, and a second electrical signal for fingerprint identification is output by a scanning circuit according to the potential information of the first electrical signal stored in the holding circuit, so that the fingerprint identification device can complete the collection of the electrical signals output by all the fingerprint identification circuits set by the fingerprint identification device in the case that the residence time of the user's finger is short, thereby supporting the design of fingerprint identification circuits with larger area and higher density in the optical fingerprint identification device.Type: GrantFiled: July 27, 2023Date of Patent: May 7, 2024Assignee: Hefei Visionox Technology Co., Ltd.Inventors: Dongsheng Li, Qingrong Ren, Feng Qi, Shuang Cui, Shiwen Hu, Rubo Xing
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Patent number: 11977264Abstract: This application provides a pre-connector and a communications device. The pre-connector includes a connector component and an outdoor component. The connector component includes a ferrule base and a ferrule that is slidable relative to the ferrule base. The ferrule base is configured to fasten the optical cable, and the ferrule is connected to an optical fiber that is of the optical cable and that is inserted into the ferrule base. In this way, the optical fiber can be connected to the communications device by using the ferrule. The outdoor component includes: a spindle that is sleeved on the ferrule base and that is fastened to the ferrule base; and a handle sleeve sleeved on the spindle. The outdoor component is used as a connecting piece to be detachably fastened and connected to the communications device, so as to provide a locking force used when the communications device is connected.Type: GrantFiled: April 27, 2022Date of Patent: May 7, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiupeng Li, Feng Tang, Jianxiong Yu, Boyong He
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Patent number: 11975593Abstract: A heat pump system, a heat management method and a vehicle are provided. The heat pump system includes an integrated heat exchanger integrated with a superconducting liquid flow passage and a refrigerant flow passage. The refrigerant flow passage is provided inside an on-board refrigerant circulation loop and is used for cooling and/or heating to adjust the temperature within a passenger compartment of a vehicle. The superconducting liquid flow passage is in communication with a motor heat dissipating conduit, for absorbing the heat generated by an on board motor and transferring the heat to the integrated heat exchanger by means of phase change heat transfer. The heat pump system can increase the energy utilization rate for the vehicle and reduce the allowable ambient temperature of the heat pump system.Type: GrantFiled: February 17, 2020Date of Patent: May 7, 2024Assignees: ZHEJIANG GEELY HOLDING GROUP CO., LTD., CHONGQING LIVAN AUTOMOBILE R&D INSTITUTE CO., LTDInventors: Lanbao Cao, Quankai Yang, Zhonggang Liu, Xiujuan Xu, Yanlin Liu, Guopin Tong, Chao Gao, Yanli Wang, Songyan Li, Ya Cui, Jingyu Chen, Feng Qiu, Jiaqi Zhang
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Patent number: 11978241Abstract: Embodiments of the disclosure provide an image processing method and apparatus, a computer-readable medium, and an electronic device. The image processing method includes: extracting a feature map of a target image; dividing the feature map into target regions; determining weights of the target regions according to feature vectors of the target regions; and generating a feature vector of the target image according to the weights of the target regions and the feature vectors of the target regions.Type: GrantFiled: June 21, 2021Date of Patent: May 7, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Kun Jin, Shi Jie Zhao, Yang Yi, Feng Li, Xiao Xiang Zuo
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Publication number: 20240139767Abstract: Provided is a movable electro-hydraulic composite drive spraying robot with a large working space, comprising movable bases, there being a plurality of movable bases cooperatively arranged for bearing a drive rope adjustment module, profile supporting columns in the driving rope adjusting module respectively being fixed on the movable bases, the plurality of movable bases encircling an operating space, a adjustable auxiliary motion platform that is movable being erected in the operating space, a rotary motion platform being arranged below the adjustable auxiliary motion platform, the adjustable auxiliary motion platform and the rotary motion platform being connected by means of a hydraulic push rod, the bottom end surface of the rotary motion platform being provided with a spray gun, and a balance mechanism and a fixed support mechanism for balancing the traction force of the rope and maintaining the balance of the mechanism also being mounted on the movable bases.Type: ApplicationFiled: May 26, 2021Publication date: May 2, 2024Applicant: HEFEI UNIVERSITY OF TECHNOLOGYInventors: Bin ZI, Jiahao ZHAO, Sen QIAN, Zhengyu WANG, Feng XU, Jingfeng PAN, Bin ZHOU, Shanshan JIANG, Yuan LI
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Publication number: 20240139163Abstract: The invention relates to modulators of Embryonic Ectoderm Development (EED) and/or Polycomb Repressive Complex 2 (PRC2) useful in the treatment of disorders and diseases associated with EEC and PRC2, being macrocyclic azolopyridine derivatives and compositions thereof of Formula I: or a pharmaceutically acceptable salt, prodrug, solvate, hydrate, enantiomer, isomer, or tautomer thereof, wherein X1, X2, X3, A1, A2, Y, R1, R2, R3, and R4 are as described herein.Type: ApplicationFiled: December 20, 2022Publication date: May 2, 2024Inventors: Ivan Viktorovich Efremov, Steven Kazmirski, Qingyi Li, Lorin A. Thompson, III, Owen Brendan Wallace, Shawn Donald Johnstone, Feng Zhou, Peter Rahl
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Publication number: 20240142583Abstract: This application relates to a galvanometer-based laser synchronization controlling method, calibration method and apparatus, and a LiDAR. The galvanometer-based laser synchronization controlling method includes obtaining a fast-axis feedback signal when a galvanometer scans; obtaining a first phase difference between a fast-axis drive signal and the fast-axis feedback signal and obtaining a second phase difference between an emission period of a laser beam and the fast-axis drive signal; and setting a phase for the fast-axis drive signal based on the first phase difference and the second phase difference.Type: ApplicationFiled: October 9, 2023Publication date: May 2, 2024Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.Inventors: Hankui ZHANG, Yipeng LI, Peng WANG, Guanxing PEI, Xiao SHEN, Feng ZHANG
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Publication number: 20240145321Abstract: A substrate integrated with passive devices and a manufacturing method thereof are provided.Type: ApplicationFiled: April 23, 2021Publication date: May 2, 2024Inventors: Chuncheng CHE, Feng LIU, Yuelei XIAO, Yue LI, Guochen DU, Xue CAO, Yifan WU, Wenbo CHANG