Patents by Inventor Zhiqiang Tang
Zhiqiang Tang 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: 11965227Abstract: The invention belongs to the technical field of metal ceramics, in particular to a metal ceramic and a preparation method thereof. The hard phase is formed by at least four kinds of crystal grains with different compositions and shapes; and in the scanning electron microscope photograph of the metal ceramic, it can be observed the first hard phase comprising black titanium nitrocarbide, a thin ring and a thick ring wherein the core phase is pure black; the second hard phase in the form of a dark gray core-ring structure particles; the third hard phase in the form of a high-brightness white core-gray ring; and the fourth hard phase in the form of a homogenous gray phase and off-white core-gray ring structure particles. In addition, a white binder phase can also be observed, and the binder phase is at least one of cobalt and nickel.Type: GrantFiled: October 17, 2023Date of Patent: April 23, 2024Assignee: CHONGYI ZHANGYUAN TUNGSTEN CO., LTD.Inventors: Zhiqiang Zhong, Lei Yin, Yan Xue, Zhuopeng Tan, Bangming Chen, Yanyuan Tang, Guozuan Xu
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Publication number: 20240113250Abstract: The present disclosure discloses a continuous string welding device for photovoltaic cells and a welding method. The device includes a power transmission mechanism and a welding light box. The power transmission mechanism includes a welding strip positioning section, a buffering section and a welding section that perform conveying independently from each other in sequence in the conveying direction. The buffering section is capable of storing at least one string of cells. The welding light box is located in the welding section. The welding strip positioning section performs step-by-step motion conveying. The welding section performs continuous motion conveying. The buffering section is configured to receive a predetermined number of cells from the welding strip positioning section, connect the predetermined number of cells in series, and then convey the predetermined number of cells connected in series to the welding section.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicant: TRINA SOLAR CO., LTD.Inventors: Zhiqiang DING, Junlong HU, Hao TANG, Yun PENG
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Patent number: 11747664Abstract: The present application provides a display device, including a panel, where a front surface of the panel is used to display an image, and a corner of the panel has a chamfer structure; a backlight module, providing a backlight source for the panel, where the backlight module includes: a middle frame including a side portion, and a side end of the panel is fixed to the side portion; a front housing, covering a bottom side of the panel; an switchover member, located at a position corresponding to the chamfer structure, where the switchover member connects an end of the side portion to an end of the front housing to form a television with a round corner.Type: GrantFiled: November 17, 2021Date of Patent: September 5, 2023Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Changchun Wei, Tuo Tang, Lei Shi, Zhiqiang Tang, Jihang Ma
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Publication number: 20230076484Abstract: A liquid crystal display apparatus is provided. The liquid crystal display apparatus comprises a backplane having a second step portion and a first step portion used for supporting a liquid crystal panel, that is, the assembly of optical parts such as a light homogenizing element and an optical film to the liquid crystal panel is implemented in the present application via the backplane without a middle frame.Type: ApplicationFiled: November 17, 2022Publication date: March 9, 2023Inventors: Chao CHEN, Jinlong LI, Zhiqiang TANG, Xiaolong HU, Delin CUI, Yanquan ZHANG, Wenping YAO, Jiong WANG, Fuyuan WANG
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Patent number: 11287703Abstract: The present application discloses a dual-cell display device. The dual-cell display device includes: a first backplane, a first panel, and a second panel arranged in order along a thickness direction of the dual-cell display device, where the first panel includes at least one first flexible circuit board on a side of the first panel; and the second panel includes at least one second flexible circuit board on a counterpart side of the second panel corresponding to the side of the first panel where the at least one first flexible circuit board is disposed. The dual-cell display device further includes: a first drive board and a second drive board which are arranged in parallel on the first backplane; and a distance between the first drive board and the first backplane is different from a distance between the second drive board and the first backplane.Type: GrantFiled: March 20, 2020Date of Patent: March 29, 2022Assignee: Hisense Visual Technology Co., Ltd.Inventors: Wenpeng Jia, Jianguo Han, Zhiqiang Tang
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Publication number: 20220075220Abstract: The present application provides a display device, including a panel, where a front surface of the panel is used to display an image, and a corner of the panel has a chamfer structure; a backlight module, providing a backlight source for the panel, where the backlight module includes: a middle frame including a side portion, and a side end of the panel is fixed to the side portion; a front housing, covering a bottom side of the panel; an switchover member, located at a position corresponding to the chamfer structure, where the switchover member connects an end of the side portion to an end of the front housing to form a television with a round corner.Type: ApplicationFiled: November 17, 2021Publication date: March 10, 2022Inventors: CHANGCHUN WEI, TUO TANG, LEI SHI, ZHIQIANG TANG, JIHANG MA
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Patent number: 11150510Abstract: A backlight module and a display terminal are disclosed. As an example, the backlight module includes at least one lamp board, a plurality of LED lamps, and at least one wire terminal. The at least one lamp board includes a first surface and a second surface opposite to the first surface. The plurality of LED lamps is arranged in an array on the first surface. The at least one wire terminal is disposed on the second surface and electrically connected to the plurality of LED lamps.Type: GrantFiled: September 6, 2019Date of Patent: October 19, 2021Assignee: Hisense Visual Technology Co., Ltd.Inventors: Zhiqiang Tang, Jianguo Han, Ji Ma, Yu Chen
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Patent number: 11067852Abstract: The present disclosure describes a liquid crystal display device. The liquid crystal display device includes a back plate, a middle frame and a diffusion plate. The back plate includes a bottom portion, and a side wall perpendicular to the bottom portion. The middle frame includes a first support portion and a second support portion which are disposed in opposite, and a middle frame connection portion. The middle frame connection portion connects the first support portion and the second support portion. The first support portion is parallel to the bottom portion. The first support portion, the second support portion and the middle frame connection portion form a recess. A portion of the diffusion plate is within the recess.Type: GrantFiled: February 17, 2020Date of Patent: July 20, 2021Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Guangwei Yan, Zhiqiang Tang, Ningning Cheng, Jianguo Han
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Patent number: 10983379Abstract: A display device includes a display panel, an optical component, a first back panel, and a second back panel. The first back panel and the second back panel are fixedly connected via a plurality of adapter brackets.Type: GrantFiled: December 5, 2019Date of Patent: April 20, 2021Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Liming Cui, Lei Shi, Yu Chen, Ji Ma, Zhiqiang Tang
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Publication number: 20200393712Abstract: The present application discloses a dual-cell display device. The dual-cell display device includes: a first backplane, a first panel, and a second panel arranged in order along a thickness direction of the dual-cell display device, where the first panel includes at least one first flexible circuit board on a side of the first panel; and the second panel includes at least one second flexible circuit board on a counterpart side of the second panel corresponding to the side of the first panel where the at least one first flexible circuit board is disposed. The dual-cell display device further includes: a first drive board and a second drive board which are arranged in parallel on the first backplane; and a distance between the first drive board and the first backplane is different from a distance between the second drive board and the first backplane.Type: ApplicationFiled: March 20, 2020Publication date: December 17, 2020Applicant: Hisense Visual Technology Co., Ltd.Inventors: Wenpeng Jia, Jianguo Han, Zhiqiang Tang
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Publication number: 20200341324Abstract: A display device includes a display panel, an optical component, a first back panel, and a second back panel. The first back panel and the second back panel are fixedly connected via a plurality of adapter brackets.Type: ApplicationFiled: December 5, 2019Publication date: October 29, 2020Inventors: Liming CUI, Lei SHI, Yu CHEN, Ji MA, Zhiqiang TANG
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Publication number: 20200209687Abstract: The present disclosure describes a liquid crystal display device. The liquid crystal display device includes a back plate, a middle frame and a diffusion plate. The back plate includes a bottom portion, and a side wall perpendicular to the bottom portion. The middle frame includes a first support portion and a second support portion which are disposed in opposite, and a middle frame connection portion. The middle frame connection portion connects the first support portion and the second support portion. The first support portion is parallel to the bottom portion. The first support portion, the second support portion and the middle frame connection portion form a recess. A portion of the diffusion plate is within the recess.Type: ApplicationFiled: February 17, 2020Publication date: July 2, 2020Applicant: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Guangwei YAN, Zhiqiang TANG, Ningning CHENG, Jianguo HAN
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Publication number: 20200012151Abstract: A backlight module and a display terminal are disclosed. As an example, the backlight module includes at least one lamp board, a plurality of LED lamps, and at least one wire terminal. The at least one lamp board includes a first surface and a second surface opposite to the first surface. The plurality of LED lamps is arranged in an array on the first surface. The at least one wire terminal is disposed on the second surface and electrically connected to the plurality of LED lamps.Type: ApplicationFiled: September 6, 2019Publication date: January 9, 2020Applicant: Qingdao Hisense Electronics Co., Ltd.Inventors: Zhiqiang Tang, Jianguo Han, Ji MA, Yu CHEN
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Patent number: 9964221Abstract: A jet valve spool includes: a spool housing on which is provided with a cold water port and a hot water port; a spray nozzle arranged in the valve core shell and having a cold water inlet of the spray nozzle and a cold water outlet of the spray nozzle, with the cold water inlet and the cold water outlet being in communication with a cold water channel of a valve by means of the cold water opening; and a spray needle which can be assembled inside the spray nozzle, can form a cold water inflow space with an inner chamber of the spray nozzle, and form a cold water jetting outlet with the cold water outlet of the spray nozzle, wherein the position of the spray needle in the axial direction of the jet valve core is fixed, and the position of the spray nozzle in the axial direction of the jet valve core is adjustable.Type: GrantFiled: September 26, 2013Date of Patent: May 8, 2018Assignee: GUANGZHOU SEAGULL KITCHEN AND BATH PRODUCTS CO., LTD.Inventors: Xunping Yuan, Zhiqiang Tang
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Patent number: 9863128Abstract: An adjustable jet valve includes a valve body containing a cold water opening, a hot water opening and a mixed water opening for outputting mixed water; a spray nozzle arranged in the valve body includes a cold water inlet and a cold water outlet connected to a cold water channel of a valve by means of the cold water opening; a spray needle assembled inside the spray nozzle forms a cold water inflow space with an inner chamber of the spray nozzle, and forms a cold water spray outlet with the cold water outlet of the spray nozzle; and a throat pipe connected to the mixed water opening of the valve body for guiding the mixed water to flow into a device using mixed water.Type: GrantFiled: September 26, 2013Date of Patent: January 9, 2018Assignee: GUANGZHOU SEAGULL KITCHEN AND BATH PRODUCTS CO., LTD.Inventors: Xunping Yuan, Zhiqiang Tang
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Patent number: 9795973Abstract: A needle for a jet device includes a needle body and a tapered part arranged at the end of the needle body, in which the needle body is circumferentially provided with supporting bodies, so that when the needle is assembled in a nozzle of the jet device, the outer surfaces of the supporting bodies are coordinated with an inner chamber of the nozzle to limit the position of the needle body and form fluid channels among the supporting bodies, thereby to effectively prevent the needle from deviating from the spout of the nozzle or from radially swinging.Type: GrantFiled: September 26, 2013Date of Patent: October 24, 2017Assignee: GUANGZHOU SEAGULL KITCHEN AND BATH PRODUCTS CO., LTD.Inventors: Xunping Yuan, Zhiqiang Tang
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Patent number: 9725890Abstract: A shower jet device, includes a spray needle arranged in a spray nozzle; a cold water inflow space and a cold water jet outlet formed between the spray nozzle and the spray needle; a hot water inflow space formed between the spray nozzle and a valve body; wherein a cold water inlet respectively in communication with a cold water opening and the cold water inflow space; and a hot water inlet is respectively in communication with a hot water opening and the hot water space.Type: GrantFiled: September 26, 2013Date of Patent: August 8, 2017Assignee: GUANGZHOU SEAGULL KITCHEN AND BATH PRODUCTS CO., LTD.Inventors: Xunping Yuan, Zhiqiang Tang, Xianxin Mai
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Patent number: 9339088Abstract: A tape for derlin zipper comprises a plurality of warp yarns and a plurality of weft yarns interwoven with the warp yarns, the weft yarns are divided into a plurality of groups of weft yarns. The tape for derlin zipper includes two groups of clamping warp yarns, each group of clamping warp yarns includes a first clamping warp yarn and at least one second clamping warp yarn. The first clamping warp yarn and the second clamping warp yarn wriggle along a length of the tape to exchange positions with each other, and to form a plurality of clamping spaces. Each group of weft yarns passes through the clamping space with the first clamping warp yarns locate upon the group of weft yarns and the second clamping warp yarns locate under the group of weft yarns. A hollow area is formed between each two neighboring groups of weft yarns.Type: GrantFiled: November 27, 2014Date of Patent: May 17, 2016Assignee: Shen Zhen Hua Sheng Da Zipper Co., Ltd.Inventor: Zhiqiang Tang
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Patent number: 9233942Abstract: The present invention relates to an alumina support for silver catalyst, a process for preparing said alumina support, a silver catalyst made from said alumina support, and a use of said silver catalyst in the production of ethylene oxide by the oxidization of ethylene. According to the present invention, the silver catalyst made from the support prepared by potassium melt technology can have a high selectivity.Type: GrantFiled: September 30, 2011Date of Patent: January 12, 2016Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Wei Lin, Jinbing Li, Jianshe Chen, Zhixiang Zhang, Qiang Lin, Jun Jiang, Shuyuan Cao, Qian Xue, Shujuan Wang, Zhiqiang Tang
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Publication number: 20150272285Abstract: A tape of the disclosure includes a plurality of warp yarns and a plurality of weft yarns interwoven with the warp yarns, the weft yarns divided into a plurality of groups of weft yarns. The tape includes two groups of clamping warp yarns each including a first clamping warp yarn and a second clamping warp yarn. The first clamping warp yarn and the second clamping warp yarn wriggle along a length of the tape to exchange positions with each other, and to form a plurality of clamping spaces. Each group weft yarns passes through the clamping space with the first clamping warp yarn located upon the group of weft yarns and the second clamping warp yarn located under the group of weft yarns. A hollow area is formed between each two neighboring groups of weft yarns.Type: ApplicationFiled: November 27, 2014Publication date: October 1, 2015Inventor: Zhiqiang Tang