Patents by Inventor Jianhua Wang
Jianhua 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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Patent number: 11926464Abstract: An example multi-chamber beverage container includes a first chamber containing a first fluid, a second chamber containing at least one second consumable item different than the first fluid, and a tab attached to a connector. The connector extends through the second chamber. The example multi-chamber beverage container further includes a first seal between the first chamber and the second chamber. The first seal is attached to the connector and is configured to be broken in response to activation of the tab to move the connector such that the first chamber and the second chamber are in fluid communication.Type: GrantFiled: April 3, 2019Date of Patent: March 12, 2024Assignee: Daimay North America Autmotive, Inc.Inventors: Jianhua Wang, Michael Steven Medoro
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Patent number: 11926709Abstract: A method for recycling waste polyester, in particular to a method for recycling waste polyester by a modified alcoholysis method to recycle waste polyester to prepare dimethyl terephthalate (DMT), is provided and belongs to waste polyester recycling technology field. The waste polyester after dewatering and deoxygenation treatment is used as a raw material, in the step of feeding in melted state the alcoholysis agent is added in the melted waste polyester for preliminary alcoholysis, and the alcoholysis agent is ethylene glycol. On one hand, alcoholysis reaction occurs when the waste polyester raw material are melted, and at the same time, the viscosity of the melted material is reduced. Thus, the melted material remains melted at the alcoholysis temperature and is not easy to solidify again after entering the alcoholysis tank, ensuring that the alcoholysis is carried out under homogeneous conditions.Type: GrantFiled: September 7, 2020Date of Patent: March 12, 2024Inventors: Huayu Fang, Enbin Zhu, Dubin Wang, Guoqing Yu, Jincheng Chen, Tianyuan Li, Jiantong Wu, Jianhua Chen, Shengyao Lin
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Publication number: 20240076985Abstract: For the problem of difficult roof anchor withdrawal at the end of a working face, a static crushing directional anchor withdrawal method at the end of a large-mining-height working face is provided. The method includes the following steps: designing key parameters of boreholes for static crushing, including a borehole position, a spacing between boreholes, a borehole depth, and a borehole diameter at the end of a working face; then determining parameters of a static crushing agent grouting technology device for the construction of a static crushing process; and carrying out an anchor withdrawal operation at the end.Type: ApplicationFiled: May 23, 2023Publication date: March 7, 2024Inventors: Xuandong LI, Fuqi WANG, Zhixiang LI, Jun WU, Chao GAO, Bin TIAN, Jiangning WANG, Yuanda REN, Dongdong WANG, Longfei WANG, Hua ZHANG, Jianhua CHEN, Zhenghu MO, Xiaogang LI
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Patent number: 11912712Abstract: The present invention relates to an organic compound, an organic electroluminescent material, and an organic electroluminescent element. The structural formula of the compound is shown in formula (I). When the organic compound of the present invention is used for preparing an organic electroluminescent element, the electron mobility, thermal stability, and luminescent characteristics are excellent; and the organic compound can be applied to an organic layer of the organic electroluminescent element. The organic compound of the present invention has a relatively good film-forming property; and when same is applied to an electron transport layer and an electron transport auxiliary layer, an organic electroluminescent element, which has a lower driving voltage, a higher light emission efficiency, and a longer service life than existing electron transport materials, can be manufactured, and thus, a full-color display panel with having improved performance and a prolonged service life can be manufactured.Type: GrantFiled: April 27, 2023Date of Patent: February 27, 2024Assignee: BEIJING BAYI SPACE LIQUID CRYSTAL TECHNOLOGY CO. LTD.Inventors: Jianhua Cao, Weidong Jiang, Youwen Cheng, Chenghui Li, Jia Zhao, Qingyi Wang, Meiyan Wang, Jianbo Sun
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Patent number: 11917894Abstract: Provided are a method for preparing an organic electroluminescent device, an organic electroluminescent device and a display apparatus.Type: GrantFiled: March 4, 2019Date of Patent: February 27, 2024Assignee: GUANGZHOU NEW VISION OPTO-ELECTRONIC TECHNOLOGY CO., LTD.Inventors: Jianhua Zou, Miao Xu, Hong Tao, Lei Wang, Hongmeng Li, Wencong Liu, Hua Xu, Min Li, Junbiao Peng
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Patent number: 11873307Abstract: The present invention relates to a method for the manufacture of a compound of Formula I or a pharmaceutically acceptable salt, acid co-crystal, hydrate or other solvate thereof, said method comprising reacting a compound of the formula II with a compound of the formula III according to the following reaction scheme: wherein LG, A, n, m and p are as defined in the Summary of the Invention.Type: GrantFiled: September 18, 2019Date of Patent: January 16, 2024Assignee: NOVARTIS AGInventors: Zhongbo Fei, Huanqing Jia, Wei Li, Xiaohui Lin, Zhongcheng Min, Hui Wang, Jianhua Wang, Hao Zhang
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Patent number: 11873241Abstract: A suspended bed electro-membrane bioreactor system is provided, including a cathode chamber with a tubular structure with a sealed bottom; an anode chamber with a tubular structure located in the cathode chamber, where there is a gap between an outer wall of the anode chamber and an inner wall of the cathode chamber, and the anode chamber is provided with a proton channel region in a middle, is fixedly connected with an anode cover plate in a top and is filled with an anode assembly; a stainless steel membrane module located in the gap and electrically connected with the anode assembly; a polymethyl methacrylate partition plate located in the gap, forming a closed cylindrical space with the stainless steel membrane module and communicating the cathode chamber and the anode chamber; and a suspended bed filled between the closed cylindrical space and the anode chamber.Type: GrantFiled: June 6, 2023Date of Patent: January 16, 2024Assignee: YANTAI UNIVERSITYInventors: Shaoying Lin, Changfei Gao, Jianhua Wang
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Publication number: 20240012220Abstract: The present disclosure relates to a device for mounting an optical element and a sample processing instrument including the device for mounting an optical element. The device for mounting the optical element includes: a frame; a mount fitted in the frame in a translatable but non-rotatable manner and having a mounting portion for accommodating the optical element; and an adjusting nut attached to the frame in a rotatable but non-translatable manner. The adjusting nut has a screw and a head located at an end of the screw for operation, and the mount has a threaded portion engaged threadedly with the screw, such that when the adjusting nut rotates, the mount translates relative to the frame. The device and the sample processing instrument according to the disclosure can allow adjustment of an optical element while preventing the latter from being off-center.Type: ApplicationFiled: July 6, 2023Publication date: January 11, 2024Applicant: Beckman Coulter Biotechnology (Suzhou) Co., Ltd.Inventors: Jingzhang WU, Wenlei FANG, Jianhua WANG
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Patent number: 11858912Abstract: The invention provides novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein X, D, R1 to R4, and R6 to R10 are as described herein. Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: GrantFiled: July 14, 2022Date of Patent: January 2, 2024Assignee: Hoffmann-La Roche Inc.Inventors: Mathis Braendlin, Sandra Marie Joseph Grall-Ulsemer, Xingchun Han, Christian Lerner, Mingming Li, Yongqiang Liu, Sébastien Schmitt, Jianhua Wang, Yongguang Wang, Min Wang, Song Yang, Chengang Zhou
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Patent number: 11860216Abstract: A fault arc signal detection method using a convolutional neural network, comprising: enabling a sampling signal subjected to analog-digital conversion to respectively pass through three different band-pass filters; respectively extracting a time-domain feature and a frequency-domain feature from a half wave output of each filter; constructing a two-dimensional feature matrix by means of extracted time-frequency feature vectors from the output of each filter, and stacking the feature matrices corresponding the outputs of the three filters to construct a three-dimensional matrix for each half wave; and processing a multi-channel feature matrix by using a multi-channel two-dimensional convolutional neural network, and determining, according to the output result of the neural network, whether the half wave is an arc.Type: GrantFiled: December 25, 2020Date of Patent: January 2, 2024Assignee: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Zhen Liu, Jianhua Wang, Yue Ma, Huarong Wang
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Patent number: 11858417Abstract: A sun visor according to an exemplary aspect of the present disclosure includes, among other things, a magnetic switch, and a vanity including a light. The light is configured to turn on and off when the magnetic switch is activated and deactivated. The sun visor further includes a vanity cover moveable between an open position and a closed position. Further, movement of the vanity cover relative to the vanity is configured to activate and deactivate the magnetic switch.Type: GrantFiled: September 26, 2018Date of Patent: January 2, 2024Assignee: Daimay North America Automotive, Inc.Inventors: Yintai Jiang, Jianhua Wang
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Publication number: 20230406747Abstract: A suspended bed electro-membrane bioreactor system is provided, including a cathode chamber with a tubular structure with a sealed bottom; an anode chamber with a tubular structure located in the cathode chamber, where there is a gap between an outer wall of the anode chamber and an inner wall of the cathode chamber, and the anode chamber is provided with a proton channel region in a middle, is fixedly connected with an anode cover plate in a top and is filled with an anode assembly; a stainless steel membrane module located in the gap and electrically connected with the anode assembly; a polymethyl methacrylate partition plate located in the gap, forming a closed cylindrical space with the stainless steel membrane module and communicating the cathode chamber and the anode chamber; and a suspended bed filled between the closed cylindrical space and the anode chamber.Type: ApplicationFiled: June 6, 2023Publication date: December 21, 2023Inventors: Shaoying LIN, Changfei GAO, Jianhua WANG
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Patent number: 11828815Abstract: An AC/DC leakage detection method, which supports the detection of DC leakage and AC leakage. A DC leakage current and a low-frequency leakage current are measured by means of magnetic modulation technology, an AC signal is measured in the form of pure induction, and two detection modes are performed in a time-sharing manner. A collected leakage signal is converted into a digital signal through an AD converter. By means of the method of the present invention, the processing of a leakage signal is divided into three channels for respectively processing DC leakage, low-frequency AC leakage, and high-frequency AC leakage. The overall effective value of residual current is calculated by integrating results of DC detection and AC detection. The method of the present invention supports the detection of a suddenly increased current; and when there is a suddenly increased current, detection mode switching is performed by detecting the current sudden change of the current.Type: GrantFiled: September 30, 2020Date of Patent: November 28, 2023Assignee: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Zhen Liu, Jianhua Wang
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Patent number: 11831138Abstract: A fault-arc identification method, device and apparatus, and a storage medium. The method comprises: performing sampling on a target arc at a high frequency, and obtaining a high-frequency sampling signal (S11); preprocessing the high-frequency sampling signal, and obtaining a processed sampling signal (S12); performing feature extraction on the processed sampling signal, and obtaining a target arc feature (S13); and inputting the target arc feature to a neural network model, obtaining a target output result, and determining, according to the target output result, whether the target arc is a fault-arc (S14). Performing sampling on a target arc at a high frequency can obtain more arc features from the target arc. Moreover, since a neural network model has favorable data classification capability, using a neural network model to perform determination with respect to the target arc can improve the accuracy and reliability of a fault-arc detection result.Type: GrantFiled: December 24, 2020Date of Patent: November 28, 2023Assignee: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Huarong Wang, Jianhua Wang, Yue Ma
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Patent number: 11827677Abstract: The present invention provides an antimicrobial peptide ID13 (with a sequence set forth in SEQ ID NO. 1), a preparation method and use thereof. The antimicrobial peptide ID3 is successfully expressed in Pichia pastoris using genetic engineering technology. The antimicrobial peptide ID13 of the present invention has an excellent bactericidal activity against Gram-positive bacteria such as Staphylococcus aureus, Streptococcus pneumoniae, and Streptococcus suis, and has a low hemolytic activity against mouse red blood cells and a low murine macrophage cytotoxicity.Type: GrantFiled: October 23, 2020Date of Patent: November 28, 2023Assignee: Feed Research Institute, Chinese Academy of Agricultural SciencesInventors: Jianhua Wang, Bing Li, Da Teng, Ruoyu Mao, Xiumin Wang, Ya Hao, Na Yang
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Publication number: 20230374029Abstract: The present invention relates to a method for the manufacture of a compound of Formula I or a pharmaceutically acceptable salt, acid co-crystal, hydrate or other solvate thereof, said method comprising reacting a compound of the formula II with a compound of the formula III according to the following reaction scheme: wherein LG, A, n, m and p are as defined in the Summary of the Invention, said manufacture including the manufacture and use of a compound of the formula VI; wherein R1 is a secondary amino protecting group and R5 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl or unsubstituted or substituted aryl.Type: ApplicationFiled: July 6, 2021Publication date: November 23, 2023Inventors: Zhongbo FEI, Huanqing JIA, Wei LI, Jianhua WANG, Huangchao YU
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Publication number: 20230373978Abstract: The invention provides novel heteroaryl-substituted imidazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein A and R1 to R6 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Christian LERNER, Mingming LI, Yongqiang LIU, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
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Publication number: 20230314132Abstract: Provided is a device for observing and positioning a sharpening angle of a cutting edge. The device includes a spirit bubble for observing a change of a sharpening angle of a cutting edge and positioning the sharpening angle of the cutting edge, and a base for fixing the device on a knife body. The spirit bubble is rotatably connected to the base for adjusting an angle between the spirit bubble and the base. The device enables, in a dynamic process of grinding a cutting edge of a knife, a grinder to continuously remain in a correct sharpening angle range and grind the cutting edge in accordance with a correct sharpening angle of the knife when holding the knife to perform a grinding action, and also meets a requirement for controlling sharpening angles of cutting edges of knives with various edge shapes in respective edge grinding processes of the knives.Type: ApplicationFiled: March 29, 2023Publication date: October 5, 2023Inventors: Jianhua Wang, Lei Fang, Xiuying Wang, Liping Ying
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Publication number: 20230295123Abstract: The invention provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1-R7 are as described herein: Further provided are pharmaceutical compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and resulting diseases.Type: ApplicationFiled: February 28, 2023Publication date: September 21, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Christian LERNER, Mingming LI, Yongqiang LIU, Sébastien SCHMITT, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
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Patent number: 11733286Abstract: A vector analysis calculation-based arc crosstalk signal identification method. A new sampling circuit manner is proposed in the method, wherein a current signal is sampled on zero and live lines, and the signal is converted into two digital signals with a sampling rate of 200 MHz by means of a dual-channel ADC, and the digital signals are sent to a hardware digital signal processing unit. Five pass bands are selected to perform band-pass filtering on the two signals separately. Time-sharing processing and vector analysis are performed on the filtered signals, and the amplitude ratio and fluctuation characteristics of two resistor terminal voltages, as well as the phase difference between shunt resistor and inductor terminal voltage signals are extracted as crosstalk feature quantities. According to a zero-crossing signal, a system segments the feature quantities extracted by a hardware processing module and sends same to a neural network for classification and determination.Type: GrantFiled: December 31, 2020Date of Patent: August 22, 2023Assignee: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Yue Ma, Jianhua Wang, Zhen Liu, Ze'an Jiang, Huarong Wang