Patents by Inventor Hongyu (Jeffrey) Wang

Hongyu (Jeffrey) 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).

  • Publication number: 20240335828
    Abstract: A gas-phase aldehyde hydrogenation catalyst, a preparation method thereof and an application thereof, where the preparation method includes: mixing an aluminum salt, a first zinc salt, silica sol, a first precipitant and water, and performing a first aging treatment to obtain a first mixed solution; mixing a copper salt, a second zinc salt, a zinc powder and water, and performing an ultrasonic treatment to obtain a second mixed solution; mixing the first mixed solution, the second mixed solution and a second precipitant, and performing a second aging treatment to obtain a third mixed solution; adding boric acid into the third mixed solution, and performing a third aging treatment to obtain a fourth mixed solution; filtering the fourth mixed solution, and sequentially drying and roasting the obtained solid product to obtain a catalyst precursor; mixing and molding the catalyst precursor with a graphite to obtain a gas-phase aldehyde hydrogenation catalyst.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Inventors: Shurong NI, Xianjun WU, Gang WANG, Endong XIA, Famin SUN, Zidong WANG, Yu LIANG, Hongyu TIAN, Ruifeng LI
  • Publication number: 20240336752
    Abstract: Composite articles that can resist discoloration or color changes are described. In some instances, the composite articles can include a compounded material that is substantially free of an antioxidant that changes from a first color to a second color upon exposure to an environment comprising an oxidizing agent. The composite articles can be flame retardant and may provide sound reduction as well.
    Type: Application
    Filed: January 8, 2024
    Publication date: October 10, 2024
    Inventors: Peng Cheng, Hongyu Chen, Liqing Wei, Ruomiao Wang
  • Patent number: 12112944
    Abstract: The disclosure provides a preparation method of GaN field effect transistor based on diamond substrate, and relates to the technical field of semiconductor manufacturing. The method includes the following steps: preparing a GaN heterojunction layer on the front-side of a SiC substrate; thinning the SiC substrate; etching the SiC substrate; growing a diamond layer; removing a sacrificial layer and the diamond layer on the sacrificial layer; preparing a source electrode, a drain electrode and a gate electrode on the front surface of the GaN heterojunction layer; etching the SiC substrate and the GaN heterojunction layer to form a source through hole communicated with the source electrode; and removing the through hole mask layer, and preparing back grounding metal to complete the preparation of the diamond substrate GaN transistor device.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 8, 2024
    Assignee: The 13th Research Institute of China Electronics Technology Group Corporation
    Inventors: Yuangang Wang, Shaobo Dun, Yuanjie Lv, Xingchang Fu, Shixiong Liang, Xubo Song, Hongyu Guo, Zhihong Feng
  • Publication number: 20240330373
    Abstract: The disclosure relates to a method and apparatus for knowledge graph construction, a storage medium, and an electronic device. The method comprises: obtaining a target entity identifier and determining an industry type label corresponding to the target entity identifier; determining a target industry attribute table based on a predetermined correspondence among the industry type label, an industry type, and an industry attribute table; obtaining target attribute values of the target entity identifier from a public database based on respective target attribute names in the target industry attribute table, to obtain a target attribute of the target entity identifier, wherein the target attribute characterizes a key-value pair consisting of the target attribute name and the target attribute value; and constructing a knowledge graph based on an entity characterized by the target entity identifier, the industry type label, and the target attribute.
    Type: Application
    Filed: August 12, 2022
    Publication date: October 3, 2024
    Inventors: Yuan GAO, Hongyu XIONG, Yiqi FENG, Bin LIU, Han WANG
  • Publication number: 20240329010
    Abstract: A scanning assembly of an ultrasonic imaging device including: a scanning unit configured to send an ultrasonic signal to a subject to be scanned and/or receives an ultrasonic signal reflected by the subject to be scanned; and a transparent screen disposed on the scanning unit, the transparent screen being configured to display information while the subject is being scanned and/or provide for observation of the scanning unit through the transparent screen.
    Type: Application
    Filed: March 29, 2024
    Publication date: October 3, 2024
    Inventors: Zuhua Wang, Bo Dan, Xin Wang, Chunyan Qi, Hongyu Zhao
  • Patent number: 12104325
    Abstract: A preparation method of a heat-not-burn cigarette paper with boron nitride as a thermally-conductive filler includes: mixing potassium oleate, polyvinyl alcohol (PVA) and water, thoroughly stirring under an ultrasonic condition, aging, and filtering until there is no precipitate; thoroughly mixing a resulting mixed solution with a softwood pulp and a hardwood pulp to obtain a coarse pulp; and under stirring, adding boron nitride and calcium carbonate as a filler to the coarse pulp, heating to 60° C., and stirring for thorough mixing to obtain a pulp for sizing and papermaking. The present disclosure effectively improves the stability of a cigarette paper by improving a coefficient of thermal conductivity of the paper. Boron nitride, when used as a thermally-conductive filler in a thin-walled or paper product, enables high heat removal capacity. The preparation method retains the original whiteness and transparency of the cigarette paper, and provides high conductivity.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: October 1, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Qinghua Zhang, Hongyu Guo, Xiaoli Zhan, Fengqiu Chen, Dangguo Cheng
  • Publication number: 20240315813
    Abstract: The present disclosure relates to the technical field of image fusion, and provides a method and apparatus for three-dimensional dynamic tracking, an electronic device, and a storage medium. The method includes: acquiring facial dynamic data, three-dimensional tooth data, and face template data; registering the acquired facial dynamic data, three-dimensional tooth data, and face template data to a preset coordinate system to obtain initial point cloud data; fusing initial depth point cloud data to acquire a contour plane, and acquiring target depth point cloud data; back-projecting the target depth point cloud data to initial texture data, and acquiring target texture data corresponding to the facial dynamic data after back-projection; optimizing initial face template point cloud data to acquire target face template point cloud data fitting the target face template point cloud data and a tooth region identified by the initial texture data with initial three-dimensional tooth data in a fitting region.
    Type: Application
    Filed: July 12, 2022
    Publication date: September 26, 2024
    Inventors: Yunfeng HUA, Yan TIAN, Tengfei JIANG, Weiwei XU, Ziheng DUAN, Hongyu TAO
  • Publication number: 20240317911
    Abstract: A process to form a composition, said process comprising at least the following steps A) and B): A) mixing together at least the following components a and b to form a first composition: a) the “anhydride-functionalized olefin-based polymer”, and b) at least one multifunctional epoxy compound comprising at least two epoxy groups, or at least one oxetane compound comprising at least one oxetane group; B) exposing the first composition to moisture to form the crosslinked olefin-based polymer. Also, related is first compositions and crosslinked compositions.
    Type: Application
    Filed: September 19, 2021
    Publication date: September 26, 2024
    Inventors: Chao He, Hongyu Chen, Wanfu Ma, Xin Tan, Wuye Ouyang, Allan Walter Mclennaghan, Juan C. Tuberquia
  • Publication number: 20240322051
    Abstract: An output circuit for a single-photon avalanche diode. In some embodiments, a system includes: a first sensing element; a bus line; a first pull-down circuit; a first pull-up element; and a second pull-up element, the first pull-up element, the second pull-up element, and the first pull-down circuit being connected to the bus line, the first pull-down circuit being connected to the first sensing element and configured to be activated based on a signal from the first sensing element, the first pull-up element having a lower drive strength than the first pull-down circuit.
    Type: Application
    Filed: September 28, 2023
    Publication date: September 26, 2024
    Inventors: Tze Ching FUNG, Yibing Michelle WANG, Hongyu WANG, Eunchul KANG
  • Publication number: 20240320482
    Abstract: A computing system is provided, including a processor configured to receive a training data set. Based at least in part on the training data set, the processor is further configured to train a transformer network that includes a plurality of layers. The plurality of layers each respectively include a plurality of sub-layers including an attention sub-layer, a feed-forward sub-layer, and a plurality of normalization sub-layers. The plurality of normalization sub-layers are downstream from corresponding sub-layers of the plurality of sub-layers. Each of the plurality of normalization sub-layers is configured to apply layer normalization to a sum of: a first scaling parameter multiplied by an input vector of the sub-layer; and an output vector of the sub-layer.
    Type: Application
    Filed: February 28, 2023
    Publication date: September 26, 2024
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Shuming MA, Li DONG, Shaohan HUANG, Dongdong ZHANG, Furu WEI, Hongyu WANG
  • Patent number: 12095051
    Abstract: A battery pack includes a first battery cell, a second battery cell, and a third battery cell. A positive electrode active substance of each battery cell is composed of lithium iron phosphate and a low-temperature additive. The low-temperature additive is selected from compounds containing at least two carbonyl groups, which are conjugated with an unsaturated structure or an atom having lone-pair electrons connected with the carbonyl groups, and a discharging cut-off voltage of the battery pack at a low temperature has the following rules: discharging cut-off voltages V1, V2, and V3 of the first battery cell, second battery cell, and third battery cell range from 1.95V to 2.1V, from 1.8 V to 2.0V, from 1.6V to 1.9V, respectively, and V1, V2, and V3 satisfy a relationship of V1>V2>V3.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: September 17, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Miaomiao Dong, Shaocong Ouyang, Huan Ni, Hongyu Liu, Changfeng Bie, Xin Sun, Chenghua Fu
  • Publication number: 20240301188
    Abstract: The present invention relates to a composition comprising an aqueous dispersion of a) polyisobutylene particles; and b) polyolefin particles, which are polyethylene or polypropylene particles, wherein the weight-to-weight ratio of the polyisobutylene particles to the polyolefin particles is in the range of from 20:80 to 80:20. The composition of the present invention is useful for making coatings on paper or paperboard substrates with excellent moisture barrier and tack properties.
    Type: Application
    Filed: April 15, 2021
    Publication date: September 12, 2024
    Inventors: Hongyu Chen, Yunlong Guo, David L. Malotky, Alan M. Piwowar, Xiaomei Song, Qiangqiang Yan
  • Publication number: 20240299874
    Abstract: A method for purification of high-purity or ultrahigh-purity gas by low temperature adsorption, has the following steps: adsorbing and removing impurity in feed gas at low temperature, obtaining high-purity or ultrahigh-purity product gas with a purity higher than 99.99%, vacuumizing an adsorber by using a vacuum pump during regeneration, and introducing a small amount of gas with low impurity content into the adsorber to regenerate the adsorbent while vacuumizing. The temperature of the adsorber is not obviously increased during regeneration. In this method, the adsorber does not need to be deliberately heated in the regeneration process, the consumption of a large amount of energy and materials caused by frequent heating and cooling of the adsorber is avoided.
    Type: Application
    Filed: November 2, 2022
    Publication date: September 12, 2024
    Inventors: Jian CHEN, Xu LI, Yupeng TAO, Jian WANG, Hongyu ZHANG, Jianfeng ZHANG, Yun YANG, Yi WU, Jiangtao PU
  • Publication number: 20240301250
    Abstract: A process for preparing a waterborne dispersion of a silicone pressure sensitive adhesive base includes the use of a solventless polyorganosiloxane pellet containing a polyorganosilicate resin and a polyorganosiloxane gum. The waterborne dispersion of the silicone pressure sensitive adhesive base can be combined with a free radical initiator, and dried and cured to form a silicone pressure sensitive adhesive.
    Type: Application
    Filed: April 9, 2021
    Publication date: September 12, 2024
    Inventors: Yunlong Guo, Hongyu Chen, David L. Malotky, Bin Chen, Zhihua Liu, Xiucuo Li, Yan Zhou, Wenjie Chen, Li Ding, Qiangqiang Yan
  • Patent number: 12085090
    Abstract: An air blower, including a volute, a centrifugal wind wheel, and a motor. The volute includes an end plate, a side plate extending from an edge of the end plate, and a cavity formed by the end plate and the side plate; the centrifugal wind wheel is disposed in the cavity; the end plate includes an air inlet, and two ends of the side plate are disposed side by side to form an air outlet; the end plate further includes a support beam opposite to the air inlet, and the motor is disposed on the support beam.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: September 10, 2024
    Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    Inventors: Hongyu Jia, Huijun Zhan, Shaner Zhang, Xuanfeng Wen, Wei Lei
  • Patent number: 12084470
    Abstract: A method for preparing a bisphenol phosphate hydroxyl aluminum salt nucleating agent is provided, which adopts organic aluminum alcoholate as raw materials to prepare bisphenol phosphate hydroxyl aluminum salt. In prior art, a neutralization reaction of bisphenol phosphate and sodium hydroxide is firstly performed, so as to prepare bisphenol phosphate sodium salt; then a double decomposition reaction of sodium salt and inorganic aluminum salt is performed to prepare the bisphenol phosphate hydroxyl aluminum salt. The present invention combines the two-step reaction in prior art into the one-step reaction of phosphate and organic aluminum alcoholate for synthesizing the bisphenol phosphate hydroxyl aluminum salt, thereby simplifying the production process, improving the production efficiency, shortening the reaction time, and improving the product quality.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 10, 2024
    Assignee: SHANXI INSTITUTE OF CHEMICAL INDUSTRY (LTD.)
    Inventors: Kezhi Wang, Jianjun Zhang, Chenxi Mao, Xiangyang Li, Fuhua Lin, Xungang Li, Jing Wang, Ran Wang, Fengyu Liu, Chen Wang, Kai Wang, Shaoyang Li, Hongyu Zhang, Yanwen Zhong, Huifang Zhang, Yanqin Dai, Kai Cui, Mi Zhang, Yilong Gong, Chaoyang Lu
  • Publication number: 20240293039
    Abstract: A method for reconstructing dynamic contrast-enhanced (DCE) MR images includes receiving a plurality of continuous free-breathing DCE images, the plurality of images obtained with a contrast, sorting the images by identifying a respiratory phase associated with each of the continuous free-breathing DCE images, reconstructing the plurality continuous free-breathing DCE images into a 4D respiratory motion-resolved image, obtaining 3D deformable motion vector fields (MVFs), and utilizing a deep learning based motion transformation integrated forward-Fourier (DL-MOTIF) model and the 3D deformable MVFs to reconstruct the DCE MR images.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 5, 2024
    Inventors: Hongyu An, Ulugbek Kamilov, Sihao Chen, Cihat Eldeniz, Weijie Gan, Jiaming Liu, Tyler Fraum
  • Patent number: 12081148
    Abstract: The application provides a gear control circuit and system for an alternating current motor. The gear control circuit includes: a plurality of controllable switches; a detection unit, configured to detect switching statuses corresponding to the controllable switches; a gear input unit, configured to receive a target gear m inputted from outside; and a control unit, connected to the gear input unit and configured to obtain the target gear m. The application also provides a switch controller and an electronic device. The switch controller includes a signal modulation circuit, a signal follower circuit, a comparison circuit, and a switch control circuit. The switch controller may perform digital-to-analog conversion by using the signal modulation circuit, to modulate a first PWM signal being a digital signal into a second PWM signal being an analog signal, and then the signal follower circuit performs load amplification on the modulated second PWM signal.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 3, 2024
    Assignee: BEIANG AIR TECH LTD.
    Inventors: Hongyu Ran, Yan Zhang, Yigang Liu, Mingming Wei, Hongqiang Li
  • Patent number: 12075778
    Abstract: An inhibitor for resisting muskmelon powdery mildew as well as preparation method and application thereof are provided, belonging to the technical field of muskmelon culturing. In order to solve the technical problems that muskmelon powdery mildew has caused serious influence on growth and yield of muskmelon, the disclosure uses an inhibitor containing allantoin for resisting muskmelon powdery mildew to spray leaves of the muskmelon in a seedling stage or a spreading stage of the muskmelon, which effectively increases the resistance of the muskmelon to powdery mildew. The disclosure has great significance for improving the yield and quality of the muskmelon.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: September 3, 2024
    Assignee: NORTHEAST AGRICULTURAL UNIVERSITY
    Inventors: Peng Gao, Taifeng Zhang, Shilun Qiao, Feishi Luan, Hongyu Liu
  • Patent number: D1045802
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: October 8, 2024
    Assignee: Guangdong LDNIO Electronic Technology Co., Ltd
    Inventor: Hongyu Huang