Patents by Inventor Wei Song
Wei Song 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: 11976267Abstract: The invention provides a recombinant Escherichia coli strain for producing succinic acid and a construction method thereof. The by-product encoding genes in the E. coli strain FMME-N-2 are knocked out to obtain the E. coli strain FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA); and the phosphoenolpyruvate carboxykinase pck derived from Actinobacillus succinogenes and the phosphite dehydrogenase ptxD derived from Pseudomonas stutzeri were overexpressed. The constructed plasmid pTrcHisA-pck-ptxD was introduced into the expression host E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA), and the cells were screened in a plate containing ampicillin, to obtain an engineered strain E. coli FMME-N-5 (?focA-pflB-?ldhA-?pta-ackA)-pck-ptxD that can efficiently produce succinic acid. After fermentation by a two-stage fermentation strategy, the production of succinic acid reaches 137 g/L, the yield of succinic acid is up to 1 g/g glucose, and the space time yield is 1.Type: GrantFiled: November 12, 2020Date of Patent: May 7, 2024Assignee: JIANGNAN UNIVERSITYInventors: Liming Liu, Wenxiu Tang, Chen Shen, Qiuling Luo, Xiulai Chen, Jia Liu, Cong Gao, Wei Song
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Publication number: 20240147164Abstract: The present disclosure provides a multifunctional sounding device, which includes a housing body with a containment space, and a sounding unit. The housing body is provided with a sound outlet. The sounding unit includes a frame, a vibration system, and a magnetic circuit system. The multifunctional sounding device also includes a motor assembly accommodated in the containment space. The motor assembly includes a vibration unit having a driving coil. The driving coil is positioned on the side of the first auxiliary magnetic circuit away from the vibration system. The main magnetic circuit and the second auxiliary magnetic circuit are fixed to the vibration unit. The first auxiliary magnetic circuit is fixed to the housing body. Compared with related technologies, the multifunctional sounding device in the present disclosure has a small overall thickness and volume, and has excellent acoustic performance.Type: ApplicationFiled: June 27, 2023Publication date: May 2, 2024Inventors: Xin Jin, Fan Zhang, Ronglin Linghu, Wei Song
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Publication number: 20240147165Abstract: The present disclosure provides a multifunctional sounding device, including a housing body with a containment space and a sounding unit accommodated in the containment space. The sounding unit includes a frame, a vibration system, and a magnetic circuit system. The sounding device further includes a motor assembly accommodated in the containment space, having a vibration unit with a voice coil disposed on a side of the magnetic circuit system away from the vibration system, and an elastic member suspending the vibration unit in the containment space. The overall thickness of the multifunctional sounding device of the present disclosure is small, the volume is small, and the acoustic performance is excellent; this structure also reduces the cost of parts and assembly costs, making the multifunctional sounding device widely used.Type: ApplicationFiled: June 26, 2023Publication date: May 2, 2024Inventors: Xin Jin, Fan Zhang, Ronglin Linghu, Wei Song
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Publication number: 20240147158Abstract: The present disclosure provides a multifunctional sounding device, which includes a lower housing, an upper housing and a sounding unit. The sounding unit includes a frame, a vibration system and a magnetic circuit system. The magnetic circuit system includes a main magnetic circuit, a first auxiliary magnetic circuit and a second auxiliary magnetic circuit. The first auxiliary magnetic circuit includes a first auxiliary magnet and a first auxiliary pole plate. The first auxiliary pole plate fixes the first auxiliary magnet to the upper housing. The multifunctional sounding device also includes a motor assembly, and the motor assembly includes a vibration unit and an elastic member. The multifunctional sounding device of the present disclosure not only simplifies the fixing method of the magnetic circuit system, but also reduces the dimensional accuracy requirements of the magnetic circuit system, meeting the needs of mass production.Type: ApplicationFiled: June 26, 2023Publication date: May 2, 2024Inventors: Xin Jin, Fan Zhang, Wei Song, Ronglin Linghu
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Publication number: 20240139693Abstract: A gas infusion tank for a beverage machine includes a tank body defining a holding space for accommodating beverages. A mixing element includes a mixing chamber, an ascending pipe, and a descending pipe. A top of the ascending pipe is fluidly connected to the mixing chamber and a bottom of the ascending pipe has a liquid inlet. The liquid inlet is fluidly connected to the holding space. A top of the descending pipe is fluidly connected to the mixing chamber and a bottom of the descending pipe includes a liquid outlet in fluid communication with the nozzle. A gas intake hole connects the holding space with the mixing chamber.Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Applicants: Marmon Foodservice Technologies, Inc., Cornelius (Tianjin) Co., Ltd.Inventors: Jacob C. Greenberg, Nicholas M. Giardino, Yulong Liu, Wei Xing, Qi Zheng, Weidong Song, Wenzhai Su, Peiyuan Yang, Tinghao Chen
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Publication number: 20240142748Abstract: An optical system is provided. The optical system is used for disposing on an electronic device. The optical system includes a movable portion, a fixed portion, a first driving assembly, and a support module. The movable portion is used for connecting to an optical module. The fixed portion is affixed on the electronic device, and the movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion through the support module.Type: ApplicationFiled: January 4, 2024Publication date: May 2, 2024Inventors: Ying-Jen WANG, Ya-Hsiu WU, Chen-Chi KUO, Chao-Chang HU, Yi-Ho CHEN, Che-Wei CHANG, Ko-Lun CHAO, Sin-Jhong SONG
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Publication number: 20240147157Abstract: The present disclosure provides a multifunctional sounding device, which includes a lower housing, an upper housing and a sounding unit. The sounding unit includes a frame, a vibration system and a magnetic circuit system. The magnetic circuit system includes a main magnetic circuit, a first auxiliary magnetic circuit and a second auxiliary magnetic circuit. The first auxiliary magnetic circuit includes a first auxiliary magnet and a first auxiliary pole plate. The multifunctional sounding device also includes a motor assembly having a vibration unit and an elastic member. The main magnetic circuit, the first auxiliary magnetic circuit and the second auxiliary magnetic circuit are respectively fixed in the lower housing or the upper housing. This is not only beneficial to control the magnetic gap, but also improves production accuracy and product consistency.Type: ApplicationFiled: June 26, 2023Publication date: May 2, 2024Inventors: Xin Jin, Fan Zhang, Wei Song, Ronglin Linghu
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Publication number: 20240136076Abstract: A plasma-facing component of a fusion reactor divertor, including an inner target transition support and a dome transition support which are integrated into an inner target-dome transition support. The inner target-dome transition support and an outer horizontal target transition support are each prepared from two materials. The channel connection inside the inner target-dome transition support and the outer horizontal target transition support is realized through an S-shaped flow channel and a collector box. In V-shaped regions of inner and outer targets, a plasma-facing unit is connected to the collector box in the transition support via a bending tube, and is communicated with a coolant flowing through horizontal and vertical targets through an intermediate flow channel in the transition block. A method of preparing the plasma-facing component is further provided.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Xin MAO, Xuebing PENG, Yuntao SONG, Kun LU, Wei SONG, Peng LIU, Xinyuan QIAN
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Publication number: 20240130532Abstract: The present disclosure relates to a mechanical extension apparatus for an extendable chair unit and a chair unit including such mechanical extension apparatus. The mechanical extension apparatus includes: a reclining apparatus that include multiple links attached to the seat, the backrest and the footrest of the extendable seat, and such reclining apparatus is configured to convert the extendable seat between a sitting position and a lying position. The mechanical extension apparatus also includes an actuator that is attached to the reclining apparatus, and the actuator is configured to electronically convert the extendable seat between the sitting position and the lying position.Type: ApplicationFiled: October 6, 2021Publication date: April 25, 2024Applicant: REMACRO TECHNOLOGY CO., LTD.Inventors: Xiaohong LI, Wei LIU, Gang SONG, Yuankun LI
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Publication number: 20240135567Abstract: Some embodiments of the disclosure provide methods and systems for evaluating vegetation connectivity. In some embodiments, the disclosure provide a method including: acquiring vegetation patch vector data of a research area, extracting a geometric center from the vegetation patch vector data, and constructing the geometric center into a network node combination; constructing, according to a split-and-merge algorithm, the network node combination into Delaunay triangulation networks that are connected to but not overlap with each other; calculating and summarizing connectivity between a patch to which each node in the Delaunay triangulation network belongs and a patch to which an adjacent node belongs, to obtain overall connectivity between the patch to which each node belongs and the patch to which the adjacent node belongs; and performing spatial integrated expression processing on connectivity of each independent patch to obtain a spatial measurement result of vegetation connectivity of the research area.Type: ApplicationFiled: September 5, 2023Publication date: April 25, 2024Applicants: Chinese Academy of Surveying & Mapping, IGSNRR, Chinese Academy of SciencesInventors: Ying ZHANG, Wei SONG, Qinghua QIAO
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Publication number: 20240132925Abstract: The invention provides a method for preparing pyrrolidone, and the invention provides a method for catalytically preparing pyrrolidone with ?-aminobutyric acid in the presence of carnitine-CoA ligase CaiC. The carnitine-CoA ligase CaiC has an amino acid sequence as shown in SEQ ID NO:1. The ligase has catalytic activity in the cyclization of ?-aminobutyric acid to produce pyrrolidone. The carnitine-CoA ligase provided in the present invention affords a yield of pyrrolidone of 3.26 g/L and a molar yield of 39.53% in 24 h when ?-aminobutyric acid is used as a substrate, thus reducing the production period, improving the production of pyrrolidone, and accelerating the industrialization process of producing pyrrolidone by enzymatic conversion method.Type: ApplicationFiled: October 18, 2022Publication date: April 25, 2024Inventors: Jing WU, Xuling JIANG, Liming LIU, Wei SONG, Yiwen ZHOU, Xiulai CHEN, LIU Jia, Cong GAO
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Patent number: 11966090Abstract: Heterogeneous packaging integration of photonic and electronic elements is described herein. In one embodiment, a disclosed package includes: a package substrate; a first layer comprising an electronic die on the package substrate; and a second layer comprising a photonic die. The second layer is bonded onto the first layer such that the photonic die is bonded onto the electronic die.Type: GrantFiled: March 3, 2021Date of Patent: April 23, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Stefan Rusu, Wei-Wei Song, Mohammed Rabiul Islam
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Patent number: 11966095Abstract: A lens holder with an air escape hole which cannot be fouled by adhesive includes a holder body and a lens barrel disposed on the holder body. The holder body includes a first surface away from the lens barrel and a second surface opposite to the first surface, the first surface defines a groove. The groove includes a first bottom surface, the first bottom surface defines a recess. The recess includes a second bottom surface, the second bottom surface defines an air escape hole. A cross-sectional size of the air escape hole is less than a cross-sectional size of the recess.Type: GrantFiled: August 26, 2022Date of Patent: April 23, 2024Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.Inventors: Sheng-Jie Ding, Shin-Wen Chen, Jing-Wei Li, Jian-Chao Song, Shuai-Peng Li
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Patent number: 11958766Abstract: The present disclosure discloses recycling treatment equipment for recycling heavy metals from complexed heavy metal wastewater, and belongs to the technical field of wastewater treatment. The recycling treatment equipment includes a wastewater separation and concentration component, an oxidization and decomplexing component, an electrolytic recovery component, and an intelligent detection component. Wastewater containing complexed heavy metals is divided into fresh water and concentrated water by performing microfiltration, nanofiltration, and reverse osmosis purification pretreatment, and the fresh water is then recycled in a targeted manner, so that the equipment has energy conservation and discharge reduction effects, can decomplex and recycle heavy metals in the concentrated water, and also synchronously purifies the fresh water. The whole process has the advantages of simple operation, zero sludge, and low treatment cost, so that the equipment is suitable for being greatly promoted.Type: GrantFiled: July 15, 2023Date of Patent: April 16, 2024Assignees: Chongqing Jiaotong University, Chongqing Ecological Environment Monitoring Center, Chongqing Environment Science Research Institute, Chongqing University Of Arts And SciencesInventors: Wei Guan, Xiaotian Zhang, Dan Song, Yong Zhang, Zhigang Xie
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Patent number: 11961325Abstract: An image processing method and apparatus, a computer-readable medium, and an electronic device are provided. The image processing method includes: respectively projecting, according to a plurality of view angle parameters corresponding to a plurality of view angles, a face model of a target object onto a plurality of face images of the target object acquired from the plurality of view angles, to determine correspondences between regions on the face model and regions on the face image; respectively extracting, based on the correspondences and a target region in the face model that need to generate a texture image, images corresponding to the target region from the plurality of face images; and fusing the images that correspond to the target region and that are respectively extracted from the plurality of face images, to generate the texture image.Type: GrantFiled: February 24, 2021Date of Patent: April 16, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiangkai Lin, Linchao Bao, Yonggen Ling, Yibing Song, Wei Liu
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Patent number: 11957002Abstract: An array substrate, a preparing method thereof, a display panel and a display apparatus are disclosed. The array substrate includes: a base substrate (1); a driving circuit structure (2) on the base substrate (1); a planarization layer (3) and a plurality of electrode structures (4) successively located on a side, facing away from the base substrate (1), of the driving circuit structure (2); insulation structures (5) in gap areas between adjacent electrode structures (4); and pixel defining structures (6) on a side, facing away from the base substrate (1), of the insulation structures (5). The thickness of the insulation structures (5) is not smaller than the thickness of the electrode structures (4). An orthographic projection of the pixel defining structures (6) on the base substrate (1) at least completely covers the insulation structures (5).Type: GrantFiled: December 29, 2020Date of Patent: April 9, 2024Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wei Li, Jingjing Xia, Bin Zhou, Shengping Du, Yang Zhang, Wei Song, Qinghua Guo
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Patent number: 11952291Abstract: Disclosed is a device for efficiently recycling nickel from wastewater and a method. The device includes a housing, and an extraction unit and an electro-deposition unit which are respectively arranged inside the housing. The device is reasonable in overall structural design. An oscillating and floating component and a rotating component in an extraction cavity are used to fully and uniformly mix a solution to maximize the extraction strength. A mixing component in an electro-deposition cavity is used to accelerate ion dispersion, to better recycle nickel. The device is easy to operate, low in cost and suitable for mass promotion.Type: GrantFiled: March 30, 2023Date of Patent: April 9, 2024Assignee: Chongqing University Of Arts And SciencesInventors: Wei Guan, Wen Zeng, Zhongwen Ou, Dan Song, Subo Yang, Yong Zhang, Bitao Liu, Zhigang Xie
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Publication number: 20240112300Abstract: The present invention discloses a method and an apparatus for 2D regularized planar projection of a point cloud. The method includes: obtaining original point cloud data; initializing a planar structure of 2D projection of the point cloud; calculating horizontal azimuth information of the point cloud based on the original point cloud data; and determining a mapping relationship between the original point cloud data and the planar structure of 2D projection based on the horizontal azimuth information, to obtain a planar structure of 2D regularized projection of the point cloud. In the present invention, a large-scale point cloud may be projected to a 2D regularized planar structure without 2D local search. Therefore, complexity of an algorithm can be reduced, time spent on 2D regularized planar projection of the point cloud can be reduced, and algorithm performance can be improved.Type: ApplicationFiled: May 18, 2022Publication date: April 4, 2024Inventors: Wei ZHANG, Fuzheng YANG, Yuxin DU, Jiarun Song
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Publication number: 20240110797Abstract: The route generation device includes a controller configured to generate, in response to acceptance of an allowable arrival time period assigned to at least one of the plurality of destinations, an input of information regarding specifics of a task to be performed at the at least one destination, and setting of a required time period according to the specifics of the task, a route that allows the autonomous mobile body to arrive at the at least one destination within the allowable arrival time period, based on the required time period. The controller is configured to control and cause the autonomous mobile body to travel along the generated route.Type: ApplicationFiled: September 30, 2022Publication date: April 4, 2024Inventors: Andrii PYDIN, Wei SONG
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Patent number: D1025930Type: GrantFiled: November 22, 2022Date of Patent: May 7, 2024Assignee: EMOMO TECHNOLOGY CO., LTD.Inventors: Wei Zhou, Wenji Tang, Jing Song, Yushu Zhao, Xiaolian Zhou, Zhigang Wang, Jun Yang, Qishuang Lu, Juntao Chen, Yi Wang