Patents by Inventor Jun Mao
Jun Mao 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: 20240131486Abstract: A full-electric drive cementing control system is disclosed.Type: ApplicationFiled: March 15, 2022Publication date: April 25, 2024Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.Inventors: Pengyuan ZHANG, Kai WANG, Jihua WAN, Ren LIU, Jun WANG, Song ZHANG, Kaishen LIU, Shuzhen CUI, Zhuqing MAO, Weiwei LIU
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Publication number: 20240129782Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first signal associated with a first radio access technology (RAT) and a second signal associated with a second RAT. The UE may determine that first signal measurements associated with the first signal satisfy a first condition and second signal measurements associated with the second signal satisfy a second condition. The UE may transmit, to a first base station associated with the first RAT, a measurement report that excludes the first signal measurements and the second signal measurements based at least in part on the first condition and the second condition being satisfied. Numerous other aspects are described.Type: ApplicationFiled: May 5, 2021Publication date: April 18, 2024Inventors: Jianqiang ZHANG, Arvind Vardarajan SANTHANAM, Xianwei ZHU, Hewu GU, Jie MAO, Xiaochen CHEN, Xuqiang ZHANG, Jun DENG, Peng HU
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Publication number: 20240119862Abstract: A method, computer system, and a computer program product for syllable-based pronunciation help are provided. An input text in a first language may be received. A selection of a target language that is different from the first language may be received. From the target language, syllables with a pronunciation most closely matching a pronunciation of the input text in the first language are obtained. The obtaining is based on a comparison of one or more spectrograms for the input text with one or more spectrograms for text of the target language. The obtained syllables in the target language are presented.Type: ApplicationFiled: September 28, 2022Publication date: April 11, 2024Inventors: Wei Jun Zheng, Xiao Xia Mao, QING LU, Yuan Jin, Xiao Feng Ji
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Publication number: 20240102782Abstract: The invention provides a method for evaluating deep-buried tunnel blasting parameters, and belongs to the technical field of mine engineering. The method comprises: setting multiple diverse blasting schemes; selecting a plurality of test sections with the same geological characteristics, the number of the test sections corresponding to the number of the blasting schemes; blasting the test sections using the blasting schemes, and obtaining diversified monitoring data of each test section; and comparing the diversified monitoring data to select the optimal blasting schemes for the test sections. According to the method for evaluating the deep-buried tunnel blasting parameters, by implementing different blasting schemes in test sections with the same geological characteristics, diversified monitoring data of the test sections are obtained and compared to select the optimal blasting schemes for the test sections, so as to ensure the safety and quality of blasting excavation of deep-buried tunnels.Type: ApplicationFiled: September 5, 2023Publication date: March 28, 2024Inventors: Nuwen Xu, Biao Li, Quanfu Ding, Haoyu Mao, Peiwei Xiao, Xiang Zhou, Xinchao Ding, Yuepeng Sun, Yong Xia, Jun Liu, Zhiqiang Sun
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Patent number: 11927077Abstract: A high-frequency composite impactor including a high-frequency axial and a torsional impact assembly is disclosed. The high-frequency axial impact assembly includes an upper self-excited oscillation cavity, a lower self-excited oscillation cavity, an adjustment block and a lock nut. The torsional impact assembly includes an upper end cover, a reversing switch, a pendulum, a lower shell, a lower end cover, a nozzle, a connecting block and a retaining ring. The high-frequency axial impact assembly converts the flowing drilling fluid into a pulsed jet to achieve a high-frequency axial impact. The torsional impact assembly enables a torsional impact through a shunt, and finally enables a high-frequency composite impact, which can effectively reduce the stick-slip of the drill string, jump drilling and other downhole accidents. By reducing the friction between the drill string and the borehole wall, the impactor can reduce WOB loss, increase the ROP, and improve the drilling efficiency.Type: GrantFiled: September 26, 2022Date of Patent: March 12, 2024Assignees: Southwest Petroleum University, Sichuan Xieming Technology Co., Ltd.Inventors: Jialin Tian, Lanhui Mao, Yanniu Ren, Lin Yang, Haolin Song, Bo He, Jun Li, Lei Cha, Zhe Zhang, Yu Wei
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Publication number: 20240032453Abstract: A method for tapping a yield potential of Saccharum officinarum by controlling a time of plastic mulching is provided. The method includes: (1) plastic mulching: mulching a Saccharum officinarum furrow in a Saccharum officinarum field fully with a wide plastic film in a direction parallel to the Saccharum officinarum furrow, and covering the plastic film directly above the Saccharum officinarum furrow with soil with a certain thickness along the Saccharum officinarum furrow, such that the plastic film is tightly attached to soil in the Saccharum officinarum furrow; (2) control of the time of plastic mulching, and (3) plastic film recycling treatment. The method of the present disclosure is advanced, practical, easy to operate, and easy to promote.Type: ApplicationFiled: July 26, 2023Publication date: February 1, 2024Applicants: Yunnan Academy of Agricultural Sciences, Sugarcane Research Institute Yunnan Academy Of Agricultural SciencesInventors: Jun DENG, Yuebin ZHANG, Xin YUAN, Jun MAO, Yong ZHAO, Rudan LI, Jingmei DAO, Shaolin YANG, Yutong WANG, Jing AI
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Publication number: 20230414156Abstract: An electrophysiological mapping catheter device (10) includes a catheter, an adjusting handle device, electrodes, and a connector. The catheter includes an adjusting tube and a plurality of branch tubes. Two ends of each branch tube are respectively a connection end and a detection end. The detection ends are arranged in a staggered manner. The electrodes are respectively disposed on the detection ends, and the connection ends are connected to the adjusting tube. The adjusting tube is connected to the adjusting handle device. The adjusting handle device is capable of adjusting a bending angle of the adjusting tube. The connector is disposed on the adjusting handle device and is electrically connected to the electrodes. The connector is further configured to be connected with an electrophysiological system for transmitting electrical signals detected by the electrodes.Type: ApplicationFiled: July 29, 2021Publication date: December 28, 2023Inventors: Xingpeng LIU, Jingzhong SONG, Mingfang ZHANG, Xiaoping LUO, Jun MAO
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Publication number: 20230285446Abstract: The disclosure provides products and methods of treating diseases and disorders involving microbial pathogens, such as intestinal microbial pathogens, e.g., Pseudomonas aeruginosa, by administering an effective amount of a phosphorylated polyethylene glycol compound of defined structural organization. Those diseases and disorders characterized by an epithelium attacked by a microbial pathogen are contemplated, including gastrointestinal infections and inflammation, e.g., treatment of intestinal or esophageal anastomosis or treatment or suppression of anastomotic leakage.Type: ApplicationFiled: January 18, 2023Publication date: September 14, 2023Applicants: The University of Chicago, UChicago Argonne, LLCInventors: John C. Alverdy, Matthew Tirrell, Olga Y. Zaborina, Jun Mao, Wei Chen
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Publication number: 20230108864Abstract: The present invention discloses a 3D touch control-based automobile seat adjustment switch, including an insulating cover plate, a touch sensor, a base, a feedback module, a circuit board, and a module assembly cover plate. A plurality of protruding or recessed touch control regions are arranged on the insulating cover plate. A plurality of independent touch sensors are attached to the plurality of touch control regions on the insulating cover plate, to form a 3D touch assembly, and the plurality of touch sensors are all connected to the circuit board. The circuit board is assembled on the module assembly cover plate, the module assembly cover plate and the feedback module are assembled on one surface of the base, the feedback module is connected to the circuit board, and an other surface of the base is assembled on the insulating cover plate.Type: ApplicationFiled: January 14, 2021Publication date: April 6, 2023Inventors: Hao Huang, Jun Mao, Huijia Tao, Chen Zhang, Fangqin Li, Shengfeng Gu, Zhicheng Xu
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Patent number: 11571443Abstract: The disclosure provides products and methods of treating diseases and disorders involving microbial pathogens, such as intestinal microbial pathogens, e.g., Pseudomonas aeruginosa, by administering an effective amount of a phosphorylated polyethylene glycol compound of defined structural organization. Those diseases and disorders characterized by an epithelium attacked by a microbial pathogen are contemplated, including gastrointestinal infections and inflammation, e.g., treatment of intestinal or esophageal anastomosis or treatment or suppression of anastomotic leakage.Type: GrantFiled: September 29, 2017Date of Patent: February 7, 2023Assignee: The University of ChicagoInventors: John C. Alverdy, Matthew Tirrell, Olga Y. Zaborina, Jun Mao, Wei Chen
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Publication number: 20220201357Abstract: Embodiments of the present disclosure provide a limited-level picture detecting method, a limited-level picture detecting apparatus, a display device and a readable storage medium. The limited-level picture detecting method includes: carrying out soft decoding on a video source to be played in a limited mode, to obtain picture frame data of the video source; analyzing the picture frame data using a pre-established restriction characteristic model, and acquiring frame data having a limited-level image in the picture frame data; and outputting, after performing the mosaic treatment on the limited-level image of the frame data, the picture frame data of the video source.Type: ApplicationFiled: October 30, 2020Publication date: June 23, 2022Applicant: SHENZHEN CHUANGWEI-RGB ELECTRONICS CO., LTD.Inventor: Jun MAO
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Publication number: 20220162086Abstract: New thermoelectric materials, such as Mg3Bi2-based Zintl phase compounds are described, where the semi-metallic Mg3.2Bi2 show an unexpectedly large Seebeck coefficient at 350 K and enhanced thermoelectric performances.Type: ApplicationFiled: July 3, 2020Publication date: May 26, 2022Applicant: University of Houston SystemInventors: Zhifeng Ren, Jun Mao
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Publication number: 20210266064Abstract: An optical network device with abnormal light emission detection includes an optical transceiver circuit and a control circuit. The optical transceiver circuit receives a transmission signal. The control circuit enables the optical transceiver circuit according to the transmission signal, so that the optical transceiver circuit outputs an optical signal. The optical transceiver circuit outputs a status signal according to whether or not the optical transceiver circuit outputs the optical signal. The status signal triggers an interrupt system of the control circuit. The interrupt system is provided with a counter to count a light emission duration of the optical transceiver circuit. When the light emission duration is greater than a preset value, the control circuit stops the optical transceiver circuit from outputting the optical signal.Type: ApplicationFiled: July 15, 2020Publication date: August 26, 2021Applicant: REALTEK SEMICONDUCTOR CORP.Inventors: Juan Liu, Lian Cheng, Hua-Zhen Tian, Jun Mao
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Patent number: 11101886Abstract: An optical network device with abnormal light emission detection includes an optical transceiver circuit and a control circuit. The optical transceiver circuit receives a transmission signal. The control circuit enables the optical transceiver circuit according to the transmission signal, so that the optical transceiver circuit outputs an optical signal. The optical transceiver circuit outputs a status signal according to whether or not the optical transceiver circuit outputs the optical signal. The status signal triggers an interrupt system of the control circuit. The interrupt system is provided with a counter to count a light emission duration of the optical transceiver circuit. When the light emission duration is greater than a preset value, the control circuit stops the optical transceiver circuit from outputting the optical signal.Type: GrantFiled: July 15, 2020Date of Patent: August 24, 2021Assignee: REALTEK SEMICONDUCTOR CORP.Inventors: Juan Liu, Lian Cheng, Hua-Zhen Tian, Jun Mao
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Publication number: 20210022789Abstract: The disclosure relates to a chemical ablation apparatus for treating arrhythmia, comprising: a clamp body, a clamp head consisting of a pair of clamp jaws, a needle head assembly, a needle head extension and retraction control assembly, pipeline components, and an electrocardiographic mapping component. The chemical ablation apparatus can control needle heads to extend out of or retract into the clamp head by means of the needle head extension and retraction control assembly. A chemical ablation reagent may be injected to a cardiac muscle tissue to conveniently achieve complete ablation of the cardiac muscle tissue by applying a chemical ablation method. The ablation effect can be verified by the electrocardiographic mapping system, to thereby increase the success rate and lower the difficulty level of arrhythmia ablation operations, while also reducing the manufacturing cost of the ablation apparatus and corollary equipment thereof, and decreasing the expenses for atrial fibrillation surgical operations.Type: ApplicationFiled: June 26, 2017Publication date: January 28, 2021Applicant: SINUS MEDICAL TECHNOLOGIESInventors: Xingpeng LIU, Jun MAO, Mingdong ZHANG
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Patent number: 10445516Abstract: A computer-implemented method for preventing vulnerable files from being opened may include (1) registering a security application as a universal file opener, (2) receiving, at the security application, a request to open a file, (3) identifying at least one other application on the computing device that is capable of opening the file, (4) determining, based on a security analysis, that there is a security risk in opening the file with the other application that is capable of opening the file, and (5) preventing the other application that is capable of opening the file from opening the file. Various other methods, systems, and computer-readable media are also disclosed.Type: GrantFiled: December 3, 2015Date of Patent: October 15, 2019Assignee: Symantec CorporationInventor: Jun Mao
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Publication number: 20190247423Abstract: The disclosure provides products and methods of treating diseases and disorders involving microbial pathogens, such as intestinal microbial pathogens, e.g., Pseudomonas aeruginosa, by administering an effective amount of a phosphorylated polyethylene glycol compound of defined structural organization. Those diseases and disorders characterized by an epithelium attacked by a microbial pathogen are contemplated, including gastrointestinal infections and inflammation, e.g., treatment of intestinal or esophageal anastomosis or treatment or suppression of anastomotic leakage.Type: ApplicationFiled: September 29, 2017Publication date: August 15, 2019Inventors: John C. Alverdy, Matthew Tirrell, Olga Y. Zaborina, Jun Mao, Wei Chen
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Patent number: 10346611Abstract: A method for detecting malicious software is described. In one embodiment, the method includes identifying an unknown application on mobile device, identifying a package name of the unknown application, analyzing the package name of the unknown application in relation to package names of one or more categorized applications, and determining a likelihood the unknown application includes malware based at least in part on analyzing the package name of the unknown application.Type: GrantFiled: November 25, 2015Date of Patent: July 9, 2019Assignee: Symantec CorporationInventor: Jun Mao
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Patent number: 10250617Abstract: A computer-implemented method for detecting malware using machine learning may include (1) identifying data to be analyzed for malware, (2) classifying, using a classifier created by a combination of at least one deep learning neural network and at least one supervised data mining method, the data to be analyzed for malware, (3) determining, based on a predefined threshold, that the classification of the data indicates potential malware on the computing device, and (4) performing a security action based on the determination of potential malware on the computing device. Various other methods, systems, and computer-readable media are also disclosed.Type: GrantFiled: November 22, 2015Date of Patent: April 2, 2019Assignee: Symantec CorporationInventors: Andrew Gardner, Walter Bogorad, Jun Mao
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Patent number: 10110618Abstract: The present disclosure relates to systems and methods for detecting malware. In some embodiments, a method may include detecting, via a processor, a user login event at an application; dynamically comparing, via the processor, the user login event with one or more expected behaviors associated with the application; and determining, via the processor, whether the application is potential malware based at least in part on a result of the comparing.Type: GrantFiled: January 28, 2016Date of Patent: October 23, 2018Assignee: Symantec CorporationInventors: Jun Mao, Jinghao Li