Patents by Inventor Youzhi Zhang
Youzhi Zhang 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: 11926787Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.Type: GrantFiled: April 21, 2020Date of Patent: March 12, 2024Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company LimitedInventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
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Publication number: 20230392795Abstract: An integrated cooker includes a cooker body, a controller, a heating device, a functional device, a functional driver device configured to receive a driving control signal from the controller to control a working state of the functional device, and a heating control device configured to receive a heating control signal from the controller to control a working state of the heating device. The controller, the functional driver device, the heating control device, and the heating device are all provided inside the cooker body.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Inventors: Tianyong SHAO, Youzhi ZHANG
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Patent number: 10152207Abstract: A method for changing an emoticon in a chat interface is disclosed. The method may be implemented by a terminal device. The method may comprise detecting whether a message received by the terminal device contains a first changeable emoticon, checking a first emoticon-value list to determine a first value corresponding to the first changeable emoticon, if the received instant message contains the first changeable emoticon, checking a second emoticon-value list to determine a second value corresponding to a second emoticon, the second emoticon being configured to change the first changeable emoticon, adding the first value and the second value to obtain a value result, and checking the first emoticon-value list to change the first changeable emoticon to another emoticon corresponding to the value result.Type: GrantFiled: May 4, 2016Date of Patent: December 11, 2018Assignee: Xiaomi Inc.Inventors: Jixi Luo, Jinbin Lin, Youzhi Zhang
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Publication number: 20170304735Abstract: A method and an apparatus are provided for performing a live broadcast on a game, applied in a mobile terminal, which are applied in a mobile terminal. The method includes: collecting a game image and anchor audio information; synthesizing the game image and the anchor audio information to acquire a game commentary video; sending the game commentary video to other mobile terminals.Type: ApplicationFiled: February 22, 2017Publication date: October 26, 2017Applicant: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Jin SHANG, Heng SUN, Zhigang LI, Youzhi ZHANG
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Publication number: 20170272784Abstract: Methods and devices are disclosed for performing and controlling, in a hand-free manner, interactive live video broadcasting from a mobile terminal. The mobile terminal may synthesize video information from image information taken by a separate image acquisition element installed on, e.g., smart glasses and audio information taken by a separate audio acquisition element. The audience of the video broadcast may send interactive messages to the mobile terminal. The message may be relayed to and displayed by a wearable device such as a wristband worn by the user of the mobile terminal. The messages may be further converted to voice messages and relayed to and played in a headset. The broadcasting of video information and voice rendering of interactive messages from the audience may be controlled either by voice command from the user of the mobile terminal or control keys on the wearable device.Type: ApplicationFiled: October 25, 2016Publication date: September 21, 2017Applicant: Xiaomi Inc.Inventors: Jin Shang, Zhigang Li, Youzhi Zhang
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Publication number: 20170060354Abstract: A method for changing an emoticon in a chat interface is disclosed. The method may be implemented by a terminal device. The method may comprise detecting whether a message received by the terminal device contains a first changeable emoticon, checking a first emoticon-value list to determine a first value corresponding to the first changeable emoticon, if the received instant message contains the first changeable emoticon, checking a second emoticon-value list to determine a second value corresponding to a second emoticon, the second emoticon being configured to change the first changeable emoticon, adding the first value and the second value to obtain a value result, and checking the first emoticon-value list to change the first changeable emoticon to another emoticon corresponding to the value result.Type: ApplicationFiled: May 4, 2016Publication date: March 2, 2017Inventors: Jixi LUO, Jinbin LIN, Youzhi ZHANG
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Patent number: 8980887Abstract: Disclosed are 2-arylimidazo[1,2-a]pyridine-3-acetamide derivatives represented by formula I, their tautomer, racemate or optical isomer, their pharmaceutically acceptable salt, or their solvates, wherein R1, R2, R3 and R4 are defined as in the specification.Type: GrantFiled: June 9, 2011Date of Patent: March 17, 2015Assignees: Institute of Pharmacology, Toxicology Academy of Military Medical Sciences P.L.A., ChinaInventors: Rifang Yang, Yunfeng Li, Yongzhen Li, Nan Zhao, Liuhong Yun, Juanjuan Qin, Zhongyao Feng, Youzhi Zhang
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Patent number: 8921563Abstract: Provided are N-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives represented by formula I, stereoisomers, pharmaceutically acceptable salts or solvates thereof. The above compounds have the dual activities of 5-hydroxytryptamine 1A receptor ligand and selective serotonin reuptake inhibitor. The preparation methods of the above compounds, the uses of these compounds for the prevention or treatment of nervous system diseases related to 5-hydroxytryptamine system dysfunction and the pharmaceutical compositions containing these compounds are also provided.Type: GrantFiled: April 8, 2011Date of Patent: December 30, 2014Assignee: Institue of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A., ChinaInventors: Yunfeng Li, Rifang Yang, Youzhi Zhang, Yongzhen Li, Zengliang Jin, Peng Li, Li Yuan, Liuhong Yun, Nan Zhao, Cheng Zhang, Xiaodan Xu, Rusheng Zhao, Hongxia Chen, Rui Xue, Juanjuan Qin, Zhenzhen Wang, Jiazhi Yao
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Publication number: 20130231369Abstract: Provided are N-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives represented by formula I, stereoisomers, pharmaceutically acceptable salts or solvates thereof. The above compounds have the dual activities of 5-hydroxytryptamine 1A receptor ligand and selective serotonin reuptake inhibitor. The preparation methods of the above compounds, the uses of these compounds for the prevention or treatment of nervous system diseases related to 5-hydroxytryptamine system dysfunction and the pharmaceutical compositions containing these compounds are also provided.Type: ApplicationFiled: April 8, 2011Publication date: September 5, 2013Applicant: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. ChinaInventors: Yunfeng Li, Rifang Yang, Youzhi Zhang, Yongzhen Li, Zengliang Jin, Peng Li, Li Yuan, Liuhong Yun, Nan Zhao, Cheng Zhang, Xiaodan Xu, Rusheng Zhao, Hongxia Chen, Rui Xue, Juanjuan Qin, Zhenzhen Wang, Jiazhi Yao
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Publication number: 20130203754Abstract: Disclosed are 2-arylimidazo[1,2-a]pyridine-3-acetamide derivatives represented by formula I, their tautomer, racemate or optical isomer, their pharmaceutically acceptable salt, or their solvates, wherein R1, R2, R3 and R4 are defined as in the specification.Type: ApplicationFiled: June 9, 2011Publication date: August 8, 2013Applicant: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. ChinaInventors: Rifang Yang, Yunfeng Li, Yongzhen Li, Nan Zhao, Liuhong Yun, Juanjuan Qin, Zhongyao Feng, Youzhi Zhang
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Patent number: 8318772Abstract: The present invention relates to a new amine compound or a pharmaceutically acceptable salt thereof, wherein the definitions of X, R1, R2 and n are given in the description, to a pharmaceutical composition containing the compound as active ingredient, and to use of the amine compound or its pharmaceutically acceptable salt for the manufacture of an anti-depressent drug.Type: GrantFiled: June 23, 2009Date of Patent: November 27, 2012Assignee: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. ChinaInventors: Bohua Zhong, Youzhi Zhang, Yanping Zhang, Rui Xue, Xinhua He, Yunfeng Li, Hongxia Chen, Nan Zhao, Meiying Li
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Publication number: 20110178127Abstract: The present invention relates to a new amine compound or a pharmaceutically acceptable salt thereof, wherein the definitions of X, R1, R2 and n are given in the description, to a pharmaceutical composition containing the compound as active ingredient, and to use of the amine compound or its pharmaceutically acceptable salt for the manufacture of an anti-depressent drug.Type: ApplicationFiled: June 23, 2009Publication date: July 21, 2011Applicant: Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. ChinaInventors: Bohua Zhong, Youzhi Zhang, Yangping Zhang, Rui Xue, Xinhua He, Yunfeng Li, Hongxia Chen, Nan Zhao, Melying Li