Patents by Inventor Lijun Wang
Lijun 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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Publication number: 20240166987Abstract: The present invention relates to a bioelectrode for increasing abundance of cable bacteria, including an anode, a cathode, and a partition. The anode is horizontally disposed, and the cathode is disposed perpendicular to the anode. The anode and the cathode are separated by using the partition. An objective of the present invention is to provide a method for keeping a high abundance of the cable bacteria in sediments when oxygen content of overlying water is low and even in an anaerobic environment. The method can be further performed in a self-starting manner, and has a potential application prospect in ecological remediation of sediments.Type: ApplicationFiled: September 26, 2023Publication date: May 23, 2024Inventors: HUAN WANG, YANG ZHOU, LIJUN ZHU, SHAOFENG LI, LIUYI CHEN, CANLIANG HUANG, QIANWEN ZHAO, CHENGWEI YAN
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Patent number: 11987206Abstract: The present invention relates to a safety belt retractor, including a bracket, a spool, a locking device, a vehicle sensing device with an adaptive vehicle sensing function and a vehicle sensing adaptivity suppression device. The vehicle sensing adaptivity suppression device includes a driven part (8) and a suppression part (7) that can be held on the driven part by an adhesive force. The driven part has a sliding track, and the suppression part has a sliding portion which can slide on the sliding track against the adhesive force. The suppression part has a retainer, and a sensing seat has a counter retainer that cooperates with the retainer. A retaining connection isn't formed when the suppression part is in the first end position, and is formed when the suppression part leaves away from the first end position to a predetermined extent.Type: GrantFiled: August 14, 2019Date of Patent: May 21, 2024Assignee: YANFENG AUTOMOTIVE SAFETY SYSTEMS CO., LTDInventors: Lijun Zhang, Fei Wang
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Patent number: 11982636Abstract: Provided are a method and a device for acquiring a temperature and a computer-readable storage medium. The method for acquiring a temperature includes: building a temperature acquisition model, wherein the temperature acquisition model is configured to acquire, based on an operating parameter of the radioactive substance treatment system input to the temperature acquisition model, a temperature of different parts of the radioactive reactant in the radioactive substance treatment system under a condition of the parameter; inputting a current operating parameter of the radioactive substance treatment system into the temperature acquisition model during the treatment for the radioactive substance; and acquiring a current temperature of different parts of the radioactive reactant in the radioactive substance treatment system output by the temperature acquisition model.Type: GrantFiled: June 17, 2022Date of Patent: May 14, 2024Assignee: China Institute of Atomic EnergyInventors: Shengdong Zhang, Dongdong Zhu, Yusong Li, Dongsheng Qie, Liang Xian, Runci Wang, Lijun Liu
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Publication number: 20240150642Abstract: Nano- and micro-particles (NMP) can be formed from an oil/water emulsion. The emulsion is made by mixing a liquid solvent, at least one surfactant, a particle-forming compound, and at least curing agent. If desired, pH control agents and viscosity enhancers can be added to the liquid solvent. The particle-forming compound and the curing agents are mixed together and form the oil phase in the emulsion and after curing, the particles are formed. The nano- and micro-particles can be used as proppant to enhance the conductivity of nano- and microfractures and fluid-loss-control additive for hydraulic fracturing operations.Type: ApplicationFiled: January 18, 2024Publication date: May 9, 2024Applicants: CNPC USA CORPORATION, Beijing Huamei, Inc., China National Petroleum CorporationInventors: Lijun Lin, Jiangshui Huang, Fuchen Liu, Lulu Song, Zhenzhou Yang, Yu Liu, Hanxiao Wang
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Patent number: 11976891Abstract: The present invention relates to the field of fluid heat transfer, and discloses a heat transfer enhancement pipe as well as a cracking furnace and an atmospheric and vacuum heating furnace including the same. The heat transfer enhancement pipe (1) includes a pipe body (10) of tubular shape having an inlet (100) for entering of a fluid and an outlet (101) for said fluid to flow out; internal wall of the pipe body (10) is provided with a fin (11) protruding towards interior of the pipe body (10), the fin (11) spirally extends in an axial direction of the pipe body (10), wherein a height of the fin (11) gradually increases from one end in at least a part extension of the fin. The heat transfer enhancement pipe can reduce thermal stress of itself, thereby increasing service life of the heat transfer enhancement pipe.Type: GrantFiled: October 25, 2018Date of Patent: May 7, 2024Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical CorporationInventors: Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang, Shasha Yang, Dongfa Shen, Xiaofeng Li, Shifang Yang, Zhiguo Du, Yonggang Zhang, Ying Shi, Jinghang Guo
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Patent number: 11977434Abstract: Disclosed are a method and electronic device for determining a faulty state of a storage device. A first time length of a first access to a set of blocks of a storage device is determined. Then, the first time length of the access and a threshold time length are compared. If the first time length exceeds the threshold time length, it is determined that the blocks are in a potential faulty state.Type: GrantFiled: September 5, 2016Date of Patent: May 7, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Yantao Wang, Jing Liu, Lijun Shen
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Publication number: 20240135069Abstract: The present disclosure provides a risk assessment method of water inrush in tunnels constructed in water-rich grounds. The method includes the following steps: simulating a tunnel excavation process by finite element software MIDAS GTS NX and fluid-structure interaction; according to a research method of control variables, analyzing effects of a groundwater level, an elastic modulus and advanced pipe shed grouting on the stability of surrounding rock, and improving an algorithm of a radial basis function (RBF) neural network using a Grey Relation Analysis (GRA)-based Partitioning Around Medoid (PAM) clustering algorithm to assess risks of water inrush occurring in Qingdao area.Type: ApplicationFiled: February 21, 2023Publication date: April 25, 2024Inventors: Yongjun ZHANG, Fei LIU, Huangshuai XIA, Bin GONG, Sijia LIU, Yingming WU, Qingsong WANG, Hongzhi LIU, Ruiquan LU, Mingdong YAN, Lijun ZHANG, Xiaoming GUAN, Pingan WANG, Shuguang LI, Dengfeng YANG, Weiguo ZHANG
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Publication number: 20240132487Abstract: Disclosed are TRPM8 modulators as defined by formula (I) for achieving a cooling effect on skin and mucousa.Type: ApplicationFiled: October 15, 2020Publication date: April 25, 2024Inventors: Nicolas COCITO ARMANINO, Agnes BOMBRUN, An CHAI, Julie CHARPENTIER, Chun CHEN, Roger EMTER, Marion MATHYS, Andreas NATSCH, Chao WANG, Lijun ZHOU
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Publication number: 20240109919Abstract: The present invention disclosure also relates to a pharmaceutical composition that ccomprises the compound as an active ingredient.Type: ApplicationFiled: November 15, 2023Publication date: April 4, 2024Inventors: Qianjiao Yang, Song Shan, Lijun Xin, Desi Pan, Xiaoliang Wang, Yonglian Song, Yu Zhang, Huiyun Huang, Qi Wei, Zhibin Li, Xianping Lu
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Publication number: 20240102111Abstract: The present invention relates to a molecular marker, a specific primer pair, and an identification method of the high-quality Ganoderma lucidum strain HMGIM-M624. The high-quality Ganoderma lucidum strain HMGIM-M624 was preserved in Guangdong Microbial Culture Collection Center (address: 5th Floor, No. 59 Building of No. 100 Yard, Mid. Xianlie Road, Guangzhou City) with the preservation number of GDMCC No: 60889 on Nov. 7, 2019. The molecular marker is an InDel molecular marker. The high-quality Ganoderma lucidum strain HMGIM-M624 has a base deletion of CATGCTGTA at the 246451th-246460th site of the chromosome sca34. The present invention provides reagents for detecting the molecular marker of the high-quality Ganoderma lucidum strain HMGIM-M624. The reagents can distinguish the high-quality Ganoderma lucidum strain HMGIM-M624 from the other 11 G. lucidum strains for commercial cultivation, thus specifically identifying the high-quality Ganoderma lucidum strain HMGIM-M624.Type: ApplicationFiled: December 15, 2022Publication date: March 28, 2024Applicants: INFINITUS (CHINA) COMPANY LTD., INSTITUTE OF MICROBIOLOGY, GUANGDONG ACADEMY OF SCIENCES (GUANGDONG DETECTION CENTER OF MICROBIOLOGYInventors: Xiuying KOU, Xiaoxian WU, Jian TANG, Qingping WU, Huiping HU, Xiaowei LIANG, Manjun CAI, Yizhen XIE, Yuanchao LIU, Lijun ZHUO, Ao WANG, Na DU
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Publication number: 20240106754Abstract: A load balancing method for multi-thread forwarding includes determining a first thread and a second thread from a plurality of threads, where the plurality of threads are all used to process data packets in virtual network interface card queues, wherein a load of the first thread is greater than a first threshold, wherein a load of the second thread is less than a second threshold, and wherein the first threshold is greater than the second threshold; determining a first queue from a plurality of virtual network interface card queues corresponding to the first thread, where the first thread is used to process data packets in the plurality of virtual network interface card queues; and switching the first queue to the second thread, so that the second thread processes a data packet in the first queue.Type: ApplicationFiled: December 8, 2023Publication date: March 28, 2024Inventors: Xiangjun Meng, Yunjian Wang, Lijun Li, Chunhe Li, Dingke Xu
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Publication number: 20240088624Abstract: A multi-active region cascaded Bragg reflection waveguide edge-emitting diode laser, including a substrate, a buffer layer, an N-type cladding layer, an N-type waveguide layer, a cascaded multi-active region, a P-type waveguide layer, a P-type cladding layer and a capping layer arranged sequentially from bottom to top. The waveguide layer adopts a Bragg reflection waveguide structure formed by periodic arrangement of high and low refractive index layers. The cascaded multi-active region includes multiple active regions, tunnel junctions and a confinement layer. A fundamental mode near field of the laser is formed by periodic oscillating peaks, with an envelope close to Gaussian distribution. There are large-swing oscillation peaks near the cascaded multi-active region. The active regions are located at peaks of the fundamental mode near field, and tunnel junctions are inserted at troughs with low light intensity.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Lijie WANG, Cunzhu TONG, Hangyu PENG, Lijun WANG
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Patent number: 11927491Abstract: A self-calibration detection device and a temperature demodulation method oriented to a fiber Raman temperature sensing system. The self-calibration detection device comprises a fiber Raman thermodetector, thermostatic baths, a multi-mode sensing fiber, and a multi-mode reflector. The fiber Raman thermodetector comprises a pulsed laser whose output end is connected to the input end of a WDM. Two output ends of the WDM are respectively connected to input ends of a first and second APDs. Output ends of the first and second APDs are respectively connected to input ends of a first and second LNAs. Output ends of the first and second LNAs are connected to the input end of a data acquisition card whose output end is connected with the input end of a computer. The temperature demodulation method can solve the problems of low temperature measuring accuracy, lower temperature measurement stability and low temperature measurement efficiency.Type: GrantFiled: May 5, 2019Date of Patent: March 12, 2024Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGYInventors: Mingjiang Zhang, Jian Li, Jianzhong Zhang, Lijun Qiao, Baoqiang Yan, Yang Xu, Baoquan Jin, Dong Wang, Yu Wang, Yuncai Wang
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Patent number: 11912291Abstract: Embodiments of the present disclosure relate to an autonomous vehicle and a system for the autonomous vehicle. The system may include: a power supply including a first power output and a second power output; a master computing unit arranged to be powered by the first power output, configured to control operations of the autonomous vehicle in response to detecting the second power output, and configured to provide a third power output by adjusting the first power output; and a slave computing unit arranged to be powered by the second power output, and configured to control the operations of the autonomous vehicle in response to detecting a failure of the master computing unit.Type: GrantFiled: June 30, 2020Date of Patent: February 27, 2024Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.Inventors: Lijun Ju, Chengfa Wang, Junping Wang, Fan Yang
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Patent number: 11855719Abstract: Example embodiments of the present disclosure relate to a transmitter, method, apparatus and computer readable storage medium for quantized precoding in a massive multiple-input multiple-output (MIMO) system. In example embodiments, a transmitter determines a normalized factor for precoding of a plurality of signals intended for a plurality of receivers. The first device precodes the plurality of intended signals using the normalized factor by iteratively performing acts. The acts include determining, by using the normalized factor, a descending direction of a difference between the plurality of intended signals and corresponding signals received at the plurality of receivers, a descending rate of the difference being above a threshold rate in the descending direction, and determining a plurality of precoded signals based on the descending direction. Then, the first device quantizes the plurality of precoded signals for transmission by the transmitter to the plurality of receivers.Type: GrantFiled: October 30, 2019Date of Patent: December 26, 2023Assignee: Nokia Solutions and Networks OyInventors: Lijun Wang, Weiqiang Mao
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Publication number: 20230405478Abstract: An interaction method for game live-streaming includes displaying, on a terminal device, a first game interface of a game application, and, in response to a first trigger operation associated with a live-streaming screen of the game application, generating and displaying a second game interface and a live-streaming screen of the game application. Generating and displaying the second game interface and the live-streaming screen includes creating a picture-in-picture view and adding the picture-in-picture view to a first region of the second game interface, and displaying, on the terminal device, the live-streaming screen in the picture-in-picture view in the first region of the second game interface.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Hongyong QIAO, Lijun WANG, Xiaoyang YANG, Yimin LAI, Yi LAI
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Patent number: 11817923Abstract: Embodiments of the present disclosure relate to a method, transmitter, apparatus and computer readable storage media for signal precoding of massive MIMO. The transmitter comprises a first number of transmitting antennas. In example embodiments, the transmitter iteratively performs the following operations: determining a first number of signals to be transmitted by the first number of antennas in a second number of streams based on a second number of original signals, determining whether at least one feature of the first number of signals is to be regulated, and in response to determining that the at least one feature of the first number of signals is to be regulated, adjusting at least one of the first number of signals in order to regulate the at least one feature of the first number of signals. Accordingly, the first number of signals are transmitted by the first number of antennas in the second number of streams.Type: GrantFiled: March 25, 2019Date of Patent: November 14, 2023Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Lijun Wang, Weiqiang Mao
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Patent number: 11801836Abstract: A computer includes a processor and a memory storing instructions executable by the processor to collect operation data of one or more components of a vehicle, input the collected operation data and previously stored operation data to a first machine learning program that assigns the collected operation data to one of a plurality of previously determined paths and outputs a target fuel consumption rate of the vehicle based on the assigned path, input the target fuel consumption rate and the collected operation data to a second machine learning program that outputs a plurality of operation settings of the one or more components to attain the target fuel consumption rate, and actuate the one or more components to attain the plurality of operation settings.Type: GrantFiled: October 28, 2020Date of Patent: October 31, 2023Assignee: Ford Global Technologies, LLCInventors: Lijun Wang, Chen Zhang, Rebecca Kreucher
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Patent number: D1016028Type: GrantFiled: March 6, 2020Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ting Xu, Lijun Qi, Jiaxi Wang, Jue Yuan, Haosen Xu
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Patent number: D1019022Type: GrantFiled: February 6, 2023Date of Patent: March 19, 2024Inventors: Lijun Wang, Xianfu Cao