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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Publication number: 20230257354Abstract: The invention provides novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1 to R9 and p 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: March 6, 2023Publication date: August 17, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
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Publication number: 20230234939Abstract: The invention provides novel imidazole pyrazole derivatives having the general formula (I), and pharmaceutically acceptable salts thereof, wherein A and 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 27, 2023Publication date: July 27, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Sandra Marie Joseph GRALL-ULSEMER, Wolfgang GUBA, Christian LERNER, Mingming LI, Yongqiang LIU, Markus RUDOLPH, Sébastien SCHMITT, Lorenz URNER, Yongguang WANG, Min WANG, Jianhua WANG, Song YANG, Chengang ZHOU, Patrizio MATTEI
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Publication number: 20230160942Abstract: 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: ApplicationFiled: December 25, 2020Publication date: May 25, 2023Applicant: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Zhen LIU, Jianhua WANG, Yue MA, Huarong WANG
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Publication number: 20230141600Abstract: The invention provides novel imidazopyrazine derivatives having the general formula (I), wherein Rx and R3 to R5 are as described herein: or pharmaceutically acceptable salts thereof. 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: December 6, 2022Publication date: May 11, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Christian KRAMER, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Sébastien SCHMITT, Theodor STOLL, Jianhua WANG, Yongguang WANG, Song YANG, Chengang ZHOU
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Publication number: 20230133845Abstract: 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: ApplicationFiled: July 14, 2022Publication date: May 4, 2023Applicant: 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: 11620422Abstract: A water supply simulation method for interlaced system of river and canal system based on groundwater model, includes: S1. constructing simulated water conveyance channel based on first data, and performing attribute definition on water conveyance channels; S2. acquiring initial seepage, evaporation and discharge; S3. performing reverse water demand calculation; S4. performing sequential water supply simulation; S5. acquiring corresponding water head, obtaining current seepage, evaporation, discharge, head-end water demand and water consumption demand of each water conveyance channel based on water head; S6. judging whether current iteration is converged according to water head, if yes, proceeding to S7, otherwise returning to S3 after update; S7. judging whether there is next time period, if yes, returning to S3 after update, otherwise proceeding to S8; and S8. judging whether there is a next stress period, if yes, returning to S3 after update, otherwise outputting the result obtained in S5, and ending.Type: GrantFiled: August 14, 2020Date of Patent: April 4, 2023Assignee: China Institute of Water Resources and Hydropower ResearchInventors: Chuiyu Lu, Qingyan Sun, Xin He, Lingjia Yan, Tao Qin, Jianhua Wang, Tianchen Li, Bo Zhang, Zepeng Li
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Patent number: 11609153Abstract: Disclosed is an automobile tire burst simulation experiment device, which is fixed on a rim installed with an automobile tire. The automobile tire burst simulation experiment device comprises a pre-tightening triggering device, a retracting device, a storage battery and a controller, the tire burst simulation experiment device according to the present invention uses two drive motors to drive two sets of roller screw slide rails, so as to drive the breakdown device away from and close to the tire to achieve a simulated tire burst and rapid deflation. The experiment device has the characteristics of quick installation, low cost, strong versatility, and adjustable speed; the device can be applied to the tire burst experiment under different vehicle speeds and road conditions of various automobile models. The structure is simple and the simulation control accuracy is high. After the tire burst, the subsequent experiments of the vehicle are not affected.Type: GrantFiled: August 11, 2020Date of Patent: March 21, 2023Assignee: Jilin UniversityInventors: Jianhua Wang, Haiqiang Niu, Yuncheng Wang, Fei Xie, Weiyi Sun, Hua Chen, Xiaoyu Wang, Zhaowei Wang, Jinyan Li, Zaishang Hao, Jianfeng Tao, Ziyu Zhao, Xinqun Wang, Songqi Zhang
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Patent number: 11602979Abstract: A sun visor assembly for a vehicle according to an exemplary aspect of the present disclosure includes, among other things, a visor having a transparent portion and a circuit configured to control at least one function of the visor. The visor is pivotable between a first position and a second position.Type: GrantFiled: June 18, 2019Date of Patent: March 14, 2023Assignee: DAIMAY NORTH AMERICA AUTOMOTIVE, INC.Inventors: Jianhua Wang, George F. Lambert, Prem Chand Katragadda
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Patent number: 11584275Abstract: This disclosure generally relates to a headrest assembly, seat, and a method of use. In the disclosure, a head restraint is moveable from an upright position to a folded position by movement of either the push-button or a lever. The disclosed arrangement provides two ways to fold a head restraint, and can further be integrated with another assembly, such as a seat back folding assembly. The disclosed arrangement is further configured to resist vibration, leading to a tighter, more stable design, which provides increased customer satisfaction.Type: GrantFiled: June 16, 2020Date of Patent: February 21, 2023Assignee: Daimay North America Automotive, Inc.Inventor: Jianhua Wang
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Patent number: 11570527Abstract: A method and an apparatus for retrieving teleplay content is disclosed. The method includes: generating basic summary information corresponding to each teleplay based on basic information of entities of each teleplay; generating episode summary information corresponding to each episode of each teleplay based on episode data of each episode of each teleplay; establishing a teleplay graph database based on the basic summary information corresponding to each teleplay and the episode summary information corresponding to each episode; and feeding a playing portal for a target episode of a target teleplay corresponding to teleplay search information back to a user based on the teleplay graph database.Type: GrantFiled: March 23, 2021Date of Patent: January 31, 2023Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Jianhua Wang, Jiajun Lu, Guangtao Liu, Dongxue Liu, Can Wang
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Publication number: 20230022724Abstract: Provided are novel imidazopyrazine derivatives having the general formula (I), wherein A and R1 to R11 are as described herein and pharmaceutically acceptable salts thereof. 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: June 16, 2021Publication date: January 26, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Nawaz KHAN, Christian KRAMER, Christian LERNER, Philippe PFLIEGER, Theodor STOLL, Jianhua WANG, Yongguang WANG, Song YANG
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Publication number: 20230022120Abstract: 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: ApplicationFiled: December 31, 2020Publication date: January 26, 2023Applicant: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Yue MA, Jianhua WANG, Zhen LIU, Ze'an JIANG, Huarong WANG
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Publication number: 20230017532Abstract: Provided are novel imidazopyrazine derivatives having the general formula (I), wherein A and R1 to R11 are as described herein and pharmaceutically acceptable salts thereof. 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 related diseases.Type: ApplicationFiled: June 16, 2021Publication date: January 19, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Nawaz KHAN, Christian KRAMER, Christian LERNER, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Sebastien SCHMITT, Theodor STOLL, Jianhua WANG, Song YANG
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Publication number: 20230011869Abstract: Provided are novel imidazopyrazine derivatives having the general formula (I), wherein A and R1 to R11 are as described herein and pharmaceutically acceptable salts thereof. 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: June 16, 2021Publication date: January 12, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Nawaz KHAN, Christian KRAMER, Christian LERNER, Philippe PFLIEGER, Theodor STOLL, Jianhua WANG, Min WANG, Yongguang WANG, Song YANG
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Publication number: 20230012368Abstract: Provided are novel imidazopyrazine derivatives having the general formula (I), wherein R1 to R11 are as described herein and pharmaceutically acceptable salts thereof. 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 related diseases.Type: ApplicationFiled: June 16, 2021Publication date: January 12, 2023Applicant: Hoffmann-La Roche Inc.Inventors: Jean-Baptiste BLANC, Zhanling CHENG, Xingchun HAN, Nawaz KHAN, Christian KRAMER, Holger KUEHNE, Christian LERNER, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Sebastien SCHMITT, Theodor STOLL, Jianhua WANG, Yongguang WANG, Song YANG
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Publication number: 20220413062Abstract: 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: ApplicationFiled: September 30, 2020Publication date: December 29, 2022Applicant: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Zhen LIU, Jianhua WANG
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Publication number: 20220415595Abstract: A vacuum degree detection device with buried electrodes in a vacuum interrupter and a method thereof are provided. The vacuum degree wireless detection device includes two parts, wherein a first part is provided inside the vacuum interrupter, including buried electrodes, etc., wherein the buried electrodes are welded on an end cover of the vacuum interrupter; a second part is the external detection device after the arc interrupter is processed, including: detection and calculation components, wireless transmitters, rechargeable energy storage batteries, wireless charging coils, etc. The external detection device and the buried electrode structure is designed separately, and the buried structure such as the buried electrodes can be processed as a whole with the vacuum interrupter. During the detection, the external detection device is installed above the buried electrode structure.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Inventors: Hui Ma, Dianyu Chi, Yu Du, Jingyu Shen, Yingsan Geng, Jianhua Wang, Zhiyuan Liu
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Publication number: 20220396565Abstract: Provided are novel heterocyclic compounds having the general formula (I), and pharmaceutically acceptable salts thereof, wherein R1 to R4, m, n, and p 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: July 20, 2022Publication date: December 15, 2022Applicant: Hoffmann-La Roche Inc.Inventors: Zhanling CHENG, Xingchun HAN, Christian KRAMER, Christian LERNER, Yongqiang LIU, Matthias NETTEKOVEN, Philippe PFLIEGER, Bernd PUELLMANN, Jianhua WANG, Lisha WANG, Min WANG, Yongguang WANG, Song YANG, Chengang ZHOU
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Publication number: 20220390501Abstract: 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: ApplicationFiled: December 24, 2020Publication date: December 8, 2022Applicant: QINGDAO TOPSCOMM COMMUNICATION CO., LTDInventors: Huarong WANG, Jianhua WANG, Yue MA
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Patent number: D987425Type: GrantFiled: August 18, 2021Date of Patent: May 30, 2023Assignee: HANGZHOU LIFESMART TECHNOLOGY CO., LTDInventors: Jianhua Wang, Dongyue Wu