Patents by Inventor Zhiqing Zhang
Zhiqing 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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Publication number: 20250071459Abstract: The present disclosure provides a charging case for at least one earphone. Each of the at least one earphone may include a core module and a hook structure connected to the core module. The charging case may include a lower housing assembly. The lower housing assembly may be disposed with at least one profiling groove, and each of the at least one profiling groove may be configured to accommodate one of the at least one earphone. The lower housing assembly may be disposed with a first electrode terminal exposed in each of the at least one profiling groove, and an extension direction of the first electrode terminal may be inclined with respect to a thickness direction of the charging case. Therefore, the success rate of the connection of the electrode terminals can be improved.Type: ApplicationFiled: November 11, 2024Publication date: February 27, 2025Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Zhiqing LIU, Chenxi ZHANG, Zeteng YAN, Haofeng ZHANG
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Publication number: 20250024190Abstract: An earphone is provided. The earphone comprises a core module, a hook structure, and an adjustment mechanism. The core module is configured to contact a front side of an ear of a user. At least a portion of the hook structure is configured to be hung between a rear side of the ear and the head of the user. The adjustment mechanism is configured to connect the core module and the hook structure. The adjustment mechanism enables the core module to cover at least a portion of a cavity of auricular concha of the ear without blocking an external ear canal of the ear in a wearing state, to allow the core module to cooperate with the cavity of auricular concha of the ear to form an acoustic cavity. The acoustic cavity connects a sound outlet hole of the core module and the external ear canal of the ear.Type: ApplicationFiled: September 27, 2024Publication date: January 16, 2025Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Chenxi ZHANG, Zhiqing LIU, Haochen LIU, Lei ZHONG, Cai HU
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Publication number: 20240130375Abstract: A mildew-proof composite composition with a synergistic effect as well as a preparation method and application thereof is provided. The mildew-proof composite composition includes the following components in volume fraction: 10 to 50% of cinnamon essential oil, and 50 to 90% of mustard essential oil. The mildew-proof composite composition with the synergistic effect provided by the present invention is blended into a composite essential oil composition with a significant inhibitory effect and strong antibacterial effect through the interactions among the components.Type: ApplicationFiled: December 21, 2023Publication date: April 25, 2024Applicant: Institute of Microbiology, Guangdong Academy of Sciences(Guangdong Detection Center of Microbiology)Inventors: Xiaobao XIE, Dezan LIU, Wenru LI, Zhiqing ZHANG
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Publication number: 20240082977Abstract: A fully-automatic aluminum thermal-spraying corrosion prevention production line based on robots and visual recognition is provided. The production line comprises an automatic feeding system comprising feeding carrying and conveying mechanisms; a laser derusting system comprising a derusting robot, a laser cleaning nozzle and derusting conveying mechanisms; an aluminum thermal-spraying system comprising an aluminum spraying robot and an aluminum thermal-spraying gun; an automatic rolling system comprising a rolling pedestal, a first rolling wheel, a second rolling wheel and a rolling drive mechanism; a laser cutting system; and a discharging and stacking system.Type: ApplicationFiled: April 19, 2022Publication date: March 14, 2024Applicant: GUIZHOU POWER GRID CO., LTDInventors: Bo LI, Zhuoyi LIU, Jun LIU, Jingxin TU, Zhiqing ZHANG, Xi FANG, Shifeng LIU, Xianwu ZENG, Dan YANG, Jinke LU, Wei DU
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Publication number: 20240060167Abstract: A digital and informationized fully-automatic aluminum thermal-spraying production line includes: an automatic feeding system including first transfer mechanisms and first carrying conveying mechanisms; a laser cleaning system including a laser cleaning tank, laser cleaning nozzles and cleaning conveying mechanisms; a first transfer system including second carrying conveying mechanisms and second transfer mechanisms; an aluminum thermal-spraying system including traveling mechanisms, turning mechanisms and an aluminum spraying mechanism, the traveling mechanisms being configured to convey workpieces on the second carrying conveying mechanisms onto the turning mechanisms one-by-one, the turning mechanisms being configured to turn the workpieces by a preset angle, and the aluminum spraying mechanism being configured to perform aluminum arc-spraying on the workpieces.Type: ApplicationFiled: April 19, 2022Publication date: February 22, 2024Applicant: GUIZHOU POWER GRID CO., LTDInventors: Bo LI, Jie BAI, Yongliang YI, Hongtao LIU, Zhiqing ZHANG, Zhen TAN, Shifeng LIU, Xiujing WANG, Dan YANG, Chun SHAO, Yu WU, Jingfeng LI
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Patent number: 11807668Abstract: A use of citronellol in preparing a preparation for promoting an expression of a virulence gene toxA of Pseudomonas aeruginosa is disclosed. It was found that citronellol slightly inhibits the growth of a Pseudomonas aeruginosa PAO1 strain and can promote the transcription of the toxA of Pseudomonas aeruginosa, which can increase the yield of an exotoxin A, namely, an encoded product of toxA. Therefore, citronellol is applicable to the preparation of a preparation for promoting the expression of the virulence gene toxA of Pseudomonas aeruginosa.Type: GrantFiled: October 27, 2021Date of Patent: November 7, 2023Assignee: INSTITUTE OF MICROBIOLOGY, GUANGDONG ACADEMY OF SCIENCES (GUANGDONG DETECTION CENTER OF MICRORIInventors: Wenru Li, Xiaobao Xie, Taohua Zeng, Zhiqing Zhang, Jingxia Liu, Qingshan Shi
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Publication number: 20230148605Abstract: An application of geraniol in preparation of formulation for promoting synthesis of Pseudomonas aeruginosa 3OC12-HSL signal molecules is provided. It was found that geraniol slightly inhibits growth of Pseudomonas aeruginosa PAO1 strain, but can significantly promote synthesis of the 3OC12-HSL signal molecules of the bacterium, and thus can be applied to preparation of formulation for promoting synthesis of the Pseudomonas aeruginosa 3OC12-HSL signal molecules.Type: ApplicationFiled: January 24, 2022Publication date: May 18, 2023Applicant: Institute of Microbiology, Guangdong Academy of Sciences (Guangdong Detection Center of MicrobiologyInventors: Xiaobao XIE, Wenru LI, Taohua ZENG, Zhiqing ZHANG, Qingshan SHI
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Patent number: 11574139Abstract: A server acquires a feature label vector of each seed user and forms a first number of clusters corresponding different information categories according to the feature label vectors of the seed users. The server calculates a central vector of each cluster according to the feature label vectors of the seed users in the cluster. The server acquires a feature weight vector corresponding to the information categories. The server acquires a feature label vector of each potential user. The server calculates first distances from the potential users to the central vector of the information categories according to the feature label vectors of the potential users, feature weight vectors and central vectors corresponding to the information categories. The server selects a second number of potential users corresponding to the shortest first distances from the first distances and sends them information that is matched with corresponding information categories of the target users.Type: GrantFiled: December 3, 2018Date of Patent: February 7, 2023Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zhiqing Zhang, Jiaming Wu
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Publication number: 20230010612Abstract: A use of citronellol in preparing a preparation for promoting an expression of a virulence gene toxA of Pseudomonas aeruginosa is disclosed. It was found that citronellol slightly inhibits the growth of a Pseudomonas aeruginosa PAO1 strain and can promote the transcription of the toxA of Pseudomonas aeruginosa, which can increase the yield of an exotoxin A, namely, an encoded product of toxA. Therefore, citronellol is applicable to the preparation of a preparation for promoting the expression of the virulence gene toxA of Pseudomonas aeruginosa.Type: ApplicationFiled: October 27, 2021Publication date: January 12, 2023Applicant: Institute of Microbiology, Guangdong Academy of Sciences(Guangdong Detection Center of Microbiology)Inventors: Wenru LI, Xiaobao XIE, Taohua ZENG, Zhiqing ZHANG, Jingxia LIU, Qingshan SHI
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Publication number: 20220338201Abstract: A control resource allocation method, an apparatus, an electronic device, and at least one non-transitory computer readable storage medium are provided. The method includes identifying resource usage status information for the first period, and determining control resource set (CORESET) time-frequency resources and uplink/downlink (UL/DL) control channel element (CCE) patterns for the first period, based on the resource usage status information.Type: ApplicationFiled: April 11, 2022Publication date: October 20, 2022Inventors: Meifang JING, Mei LIU, Hui CHEN, Weili CUI, Yanyan QI, Zhiqing ZHANG
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Patent number: 11474101Abstract: The application is to antibodies which have been labelled with polyenzymes (multiple enzymes), specifically polyperoxidases, for use in direct immunohistochemical assays of tissues. The antibodies used diagnostically may also be antibodies which are used therapeutically.Type: GrantFiled: May 7, 2015Date of Patent: October 18, 2022Assignee: NOVODIAX, INC.Inventors: Song Qing Zhao, Jianfu Jeffrey Wang, Jin V. Wu, Zhiqing Zhang
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Patent number: 10651799Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating an envelope tracking power supply voltage. For example, certain aspects of the present disclosure provide an envelope tracking power supply having a linear amplifier having an output coupled to a power supply node of an amplifier, wherein a power supply node of the linear amplifier is coupled to a first voltage supply node. The envelope tracking power supply may also include a switch mode power supply having an output coupled to the power supply node of the amplifier. Certain aspects also include a circuit having a first switch coupled to the first voltage supply node and a second switch coupled to a second voltage supply node, wherein a power supply node of the switch mode power supply is coupled to the first switch and the second switch.Type: GrantFiled: June 28, 2019Date of Patent: May 12, 2020Assignee: QUALCOMM IncorporatedInventors: Zhiqing Zhang, Chi Fan Yung, Joseph Duncan, Jun Hua, Song Shi, Thomas Marra
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Patent number: 10615796Abstract: Certain aspects of the present disclosure provide methods and apparatus for level shifting an input signal ranging between certain voltage levels to generate an output signal ranging between other voltage levels with low power, high speed, and immunity to noise. One example level-shifting circuit generally includes a node for receiving an input signal ranging between a first voltage level and a second voltage level, a first circuit path coupled to the node and configured to level shift the input signal to generate an output signal ranging between a third voltage level and a fourth voltage level, a pulse generator coupled to the node and configured to generate a pulse based on a transition in the input signal between the first and second voltage levels, and a second circuit path connected in parallel with the first path and configured to temporarily short the first path based on the generated pulse.Type: GrantFiled: July 25, 2017Date of Patent: April 7, 2020Assignee: QUALCOMM IncorporatedInventors: Zhiqing Zhang, Brett Walker, Chi Fan Yung, Justin Philpott, Joseph Duncan
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Publication number: 20190326858Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating an envelope tracking power supply voltage. For example, certain aspects of the present disclosure provide an envelope tracking power supply having a linear amplifier having an output coupled to a power supply node of an amplifier, wherein a power supply node of the linear amplifier is coupled to a first voltage supply node. The envelope tracking power supply may also include a switch mode power supply having an output coupled to the power supply node of the amplifier. Certain aspects also include a circuit having a first switch coupled to the first voltage supply node and a second switch coupled to a second voltage supply node, wherein a power supply node of the switch mode power supply is coupled to the first switch and the second switch.Type: ApplicationFiled: June 28, 2019Publication date: October 24, 2019Inventors: Zhiqing ZHANG, Chi Fan YUNG, Joseph DUNCAN, Jun HUA, Song SHI, Thomas MARRA
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Patent number: 10340854Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating an envelope tracking power supply voltage. For example, certain aspects of the present disclosure provide an envelope tracking power supply having a linear amplifier having an output coupled to a power supply node of an amplifier, wherein a power supply node of the linear amplifier is coupled to a first voltage supply node. The envelope tracking power supply may also include a switch mode power supply having an output coupled to the power supply node of the amplifier. Certain aspects also include a circuit having a first switch coupled to the first voltage supply node and a second switch coupled to a second voltage supply node, wherein a power supply node of the switch mode power supply is coupled to the first switch and the second switch.Type: GrantFiled: July 6, 2017Date of Patent: July 2, 2019Assignee: QUALCOMM IncorporatedInventors: Zhiqing Zhang, Chi Fan Yung, Joseph Duncan, Jun Hua, Song Shi, Thomas Marra
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Publication number: 20190102652Abstract: A server acquires a feature label vector of each seed user and forms a first number of clusters corresponding different information categories according to the feature label vectors of the seed users. The server calculates a central vector of each cluster according to the feature label vectors of the seed users in the cluster. The server acquires a feature weight vector corresponding to the information categories. The server acquires a feature label vector of each potential user. The server calculates first distances from the potential users to the central vector of the information categories according to the feature label vectors of the potential users, feature weight vectors and central vectors corresponding to the information categories. The server selects a second number of potential users corresponding to the shortest first distances from the first distances and sends them information that is matched with corresponding information categories of the target users.Type: ApplicationFiled: December 3, 2018Publication date: April 4, 2019Inventors: Zhiqing Zhang, Jiaming Wu
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Publication number: 20180034415Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating an envelope tracking power supply voltage. For example, certain aspects of the present disclosure provide an envelope tracking power supply having a linear amplifier having an output coupled to a power supply node of an amplifier, wherein a power supply node of the linear amplifier is coupled to a first voltage supply node. The envelope tracking power supply may also include a switch mode power supply having an output coupled to the power supply node of the amplifier. Certain aspects also include a circuit having a first switch coupled to the first voltage supply node and a second switch coupled to a second voltage supply node, wherein a power supply node of the switch mode power supply is coupled to the first switch and the second switch.Type: ApplicationFiled: July 6, 2017Publication date: February 1, 2018Inventors: Zhiqing ZHANG, Chi Fan YUNG, Joseph DUNCAN, Jun HUA, Song SHI, Thomas MARRA
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Patent number: D1007702Type: GrantFiled: August 22, 2023Date of Patent: December 12, 2023Inventor: Zhiqing Zhang
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Patent number: D1026473Type: GrantFiled: December 19, 2023Date of Patent: May 14, 2024Inventor: Zhiqing Zhang
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Patent number: D1034840Type: GrantFiled: October 7, 2023Date of Patent: July 9, 2024Inventor: Zhiqing Zhang