Patents by Inventor Xiaowei Liu
Xiaowei Liu 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: 20180125969Abstract: Provided herein are methods for rational design of nicotine haptens. More particularly, provided herein are methods for designing, selecting, and synthesizing nicotine haptens and nicotine hapten conjugates. Also provided herein are novel nicotine haptens and methods for using nicotine haptens to treat nicotine addiction.Type: ApplicationFiled: January 5, 2018Publication date: May 10, 2018Inventors: Yung Chang, Sidney Hecht, Joseph Leal, Viswanath Arutla, Xiaowei Liu, Sriram Sokalingam
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Patent number: 9884114Abstract: Provided herein are methods for rational design of nicotine haptens. More particularly, provided herein are methods for designing, selecting, and synthesizing nicotine haptens and nicotine hapten conjugates. Also provided herein are novel nicotine haptens and methods for using nicotine haptens to treat nicotine addiction.Type: GrantFiled: June 22, 2016Date of Patent: February 6, 2018Assignee: Arizona Board of Regents on Behalf of Arizona State UniversityInventors: Yung Chang, Sidney Hecht, Joseph Leal, Viswanath Arutla, Xiaowei Liu, Sriram Sokalingam
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Publication number: 20180031896Abstract: The present disclosure relates to an array substrate, a method of manufacturing the same and a display device. The array substrate comprises a gate line PAD region and a data line PAD region. In the gate line PAD region of the array substrate, gate-line wirings, which are parallel to the gate lines and are electrically insulated from the gate lines, are provided between adjacent gate lines. In the data line PAD region of the array substrate, data-line wirings, which are parallel to the data lines and are electrically insulated from the data lines, are provided between adjacent data lines. Both of the gate-line wirings and the data-line wirings are conductive wiring segments. By forming the gate-line wirings and the data-line wirings in the PAD region, the ability of resisting scratch of the product can be improved while not deteriorating performance of display of the product.Type: ApplicationFiled: October 6, 2017Publication date: February 1, 2018Inventors: Xiaowei Liu, Xi Chen, Zhenfei Cai, Yao Liu, Liangliang Li, Zongjie Guo
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Patent number: 9881090Abstract: The present invention provides a method and apparatus for providing information and a method and apparatus for providing a search result. The method for providing information comprises: acquiring a current hotspot event, and determining a first keyword corresponding to the current hotspot event; determining a second keyword matched with the first keyword in a pre-built first database, and determining an information provider suitable for hotspot correlation according to the second keyword, the first database comprising the information provider and the second keyword corresponding to the information provider; and generating hotspot information materials of the information provider suitable for hotspot correlation according to the first keyword, and making the hotspot information materials online so as to be provided for a user.Type: GrantFiled: December 30, 2014Date of Patent: January 30, 2018Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Daolong Wang, Jun Li, Xiaowei Liu, Huaming Li, Yufei Yan, Meng Liu, Yi Yuan
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Patent number: 9879343Abstract: A detection device includes a chamber for vacuum coating, a capacitance measurement device and a baffle mechanism located in the chamber. The baffle mechanism is a closed structure encompassed by a number of baffle walls, wherein at least one baffle wall includes a fixed baffle plate and a moveable baffle plate. The moveable baffle plate is pivotable about the fixed baffle plate. The moveable baffle plate, after pivoting, may get parallel with an adjacent baffle wall. The adjacent baffle wall and the moveable baffle plate are respectively connected to the capacitance measurement device, and the capacitance measurement device is used to measure the capacitance between the adjacent baffle wall and the moveable baffle plate. The detection device may accurately detect the service life of the baffle mechanism and achieve precise management of the apparatus.Type: GrantFiled: September 25, 2014Date of Patent: January 30, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO. LTD.Inventors: Xiaowei Liu, Yao Liu, Xiangqian Ding, Jinchao Bai
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Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste
Patent number: 9828654Abstract: Provided is a method for directly recovering lead oxide used for a lead-acid battery negative electrode from waste lead paste. The method comprises: (1) contacting waste lead paste with a barium-containing desulphurizer under desulphurization reaction conditions, and performing a solid-liquid separation on the mixture after contacting to obtain a filtrate and a filtration residue; and (2) performing a conversion reaction on the above-mentioned filtration residue at a temperature of 350-750° C. so as to convert the lead-containing components in the filtration residue into lead oxide. In the method, the direct recovery of a lead oxide raw material applicable to a lead-acid battery negative electrode from waste lead paste is achieved by quantitatively replenishing a barium sulphate additive in the process of desulphuration thereby substantially decreasing the recovery cost and energy consumption, and improving the comprehensive utilization of waste lead paste.Type: GrantFiled: May 27, 2014Date of Patent: November 28, 2017Assignee: CHILWEE POWER CO. LTD & BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGYInventors: Junqing Pan, Yongquan Ma, Yanzhi Sun, Xiaoxiang Cai, Yinjian Niu, Xiaowei Liu, Shuang Song, Tixian Chen, Guoqing Cao, Mingming Zhou, Xinxin Yang, Longrui Zhou, Yunfei Yang -
Patent number: 9828653Abstract: Provided is a method for recycling a lead oxide-containing waste material, comprising: (1) contacting the lead oxide-containing waste material with a desulphurizer under desulphurization reaction conditions, and performing a solid-liquid separation on the mixture after contacting to obtain a filtrate and a filtration residue; (2) performing a conversion reaction on the above-mentioned filtration residue at a temperature of 350-750° C. so as to convert the lead-containing components in the filtration residue into lead oxide; (3) contacting the product obtained from step (2) with an alkaline solution so as to dissolve the PbO therein, and then performing a solid-liquid separation to obtain a PbO-alkaline solution; and (4) crystallizing the PbO-alkaline solution from step (3) to obtain PbO crystals and an alkaline filtrate. The method can reduce the energy consumption.Type: GrantFiled: May 27, 2014Date of Patent: November 28, 2017Assignee: CHILWEE POWER CO. LTD & BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGYInventors: Junqing Pan, Xiaowei Liu, Yanzhi Sun, Yongquan Ma, Yinjian Niu, Tixian Chen, Xuan Zhang, Xiaoxiang Cai, Shuang Song, Mingming Zhou, Longrui Zhou, Guoqing Cao, Xinxin Yang, Jianglin Wang, Xin Wu
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Patent number: 9817287Abstract: The present disclosure relates to an array substrate, a method of manufacturing the same and a display device. The array substrate comprises a gate line PAD region and a data line PAD region. In the gate line PAD region of the array substrate, gate-line wirings, which are parallel to the gate lines and are electrically insulated from the gate lines, are provided between adjacent gate lines. In the data line PAD region of the array substrate, data-line wirings, which are parallel to the data lines and are electrically insulated from the data lines, are provided between adjacent data lines. Both of the gate-line wirings and the data-line wirings are conductive wiring segments. By forming the gate-line wirings and the data-line wirings in the PAD region, the ability of resisting scratch of the product can be improved while not deteriorating performance of display of the product.Type: GrantFiled: June 25, 2014Date of Patent: November 14, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD, BEIJING BOE DISPLAY TECHNOLOGY CO., LTDInventors: Xiaowei Liu, Xi Chen, Zhenfei Cai, Yao Liu, Liangliang Li, Zongjie Guo
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Publication number: 20170285807Abstract: The embodiments of the disclosure disclose a touch display panel, a method for fabrication thereof and a display device. The touch display panel comprises a display substrate, a transparent conductive layer formed on the display substrate, a transparent insulating layer formed on the transparent conductive layer, and a touch electrode formed on the transparent insulating layer. The embodiments of the disclosure can reduce accumulation of static electricity in the manufacture procedure of the display substrate and prevent electromagnetic interference when performing cell test by adding a transparent conductive layer and a transparent insulating layer between the touch substrate and the touch electrode.Type: ApplicationFiled: April 14, 2016Publication date: October 5, 2017Applicants: Boe Technology Group Co., Ltd., Beijing Boe Display Technology Co., Ltd.Inventors: Xiaowei LIU, Yao LIU, Liangliang LI, Xiangqian DING, Jinchao BAI
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Publication number: 20170212621Abstract: Disclosed is an array substrate including a base substrate and a gate metal layer, a semiconductor layer, a source-drain metal layer, and a pixel electrode layer that are formed on the base substrate. The gate metal layer includes gate lines, gate electrodes of thin film transistors, and a plurality of first sensing lines extending along a row direction. The semiconductor layer includes an active layer of the thin film transistors, and a plurality of first photosensitive elements and a plurality of second photosensitive elements that are insulated from each other. The source-drain metal layer includes data lines, source electrodes and drain electrodes of the thin film transistors, and a plurality of second sensing lines extending along a column direction. Also disclosed are a method of fabricating the array substrate, an optical touch screen and a display device.Type: ApplicationFiled: March 24, 2016Publication date: July 27, 2017Inventors: Jinchao Bai, Tsungchieh Kuo, Xiangqian Ding, Yao Liu, Xiaowei Liu, Xi Chen
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Patent number: 9711356Abstract: The present invention discloses a method for manufacturing a thin-film transistor, comprising the steps of: forming a semiconductor active layer, and a doped semiconductor active layer; forming a source-drain metal layer; forming a channel region; and implanting ions for lowering the TFT leakage current into the surface of the semiconductor active layer in the channel region via ion implantation after forming the channel region. The invention further relates to a thin-film transistor, a TFT array substrate and a display device. The invention has the following beneficial effects: by implanting ions for lowering the TFT leakage current into the channel region, the electrical performance of a TFT may be improved, and the thickness of a semiconductor active layer in a channel region may be changed controllably.Type: GrantFiled: August 22, 2014Date of Patent: July 18, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Shoukun Wang, Huibin Guo, Xiaowei Liu, Yuchun Feng, Zongjie Guo
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Publication number: 20170185431Abstract: A method and apparatus for dynamically implementing an application function is provided, wherein the method includes sending status information to a network device; obtaining a layout information function configuration file fed back from the network device; and creating a window body and a program control based on the layout information function configuration file and establishing a link between the program control and the application function. By creating, through a layout information function configuration file, a display window and a program control in a terminal device, the present invention creates a link between the program control and the application function, so as to achieve fast development, adaptation, and release of the application; besides, personalized adaptation for a specific resolution, launching of a new function, and problem fixing may be implemented without releasing a new-version application.Type: ApplicationFiled: October 27, 2015Publication date: June 29, 2017Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD .Inventors: Wenyu LV, Jun LI, Daolong WANG, Meng LIU, Xiaowei LIU, Yufei YAN, Yinyin JIN
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Patent number: 9590231Abstract: An embodiment of the present invention discloses a 3D barrier substrate and a method for manufacturing the same, and a display device in order to improve the utilization of facilities, increase the production efficiency, and decrease the cost of production. The method of manufacturing 3D barrier substrate comprises: forming a transparent electrode thin film on a substrate, and forming a passivation layer on the transparent electrode thin film; forming an transparent electrode and a passivation layer via hole by a patterning process, wherein the via hole is used for coupling the transparent electrode to the signal line; and forming a signal line, wherein the signal line is coupled to the transparent electrode through the via hole.Type: GrantFiled: December 17, 2013Date of Patent: March 7, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Huibin Guo, Shoukun Wang, Xiaowei Liu, Xiaming Zhu, Zongjie Guo
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Publication number: 20160375131Abstract: Provided herein are methods for rational design of nicotine haptens. More particularly, provided herein are methods for designing, selecting, and synthesizing nicotine haptens and nicotine hapten conjugates. Also provided herein are novel nicotine haptens and methods for using nicotine haptens to treat nicotine addiction.Type: ApplicationFiled: June 22, 2016Publication date: December 29, 2016Inventors: Yung Chang, Sidney Hecht, Joseph Leal, Viswanath Arutla, Xiaowei Liu, Sriram Sokalingam, Paul Pentel
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Patent number: 9508808Abstract: A thin film transistor and manufacturing method thereof, an array substrate comprising the thin film transistor and manufacturing method thereof are provided. The method of manufacturing the thin film transistor comprises forming an active layer and a source-drain electrode layer, forming a photoresist layer on the source-drain electrode layer and forming a pattern of the photoresist layer by a pattern process; etching the source-drain electrode layer by using the pattern of the photoresist layer as a mask to form a pattern of the source-drain electrode layer including a source electrode and a drain electrode; and removing the photoresist, then etching the active layer by using the pattern of the source-drain electrode layer as a mask to form a pattern of the active layer.Type: GrantFiled: June 18, 2014Date of Patent: November 29, 2016Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., LtdInventors: Shoukun Wang, Huibin Guo, Yuchun Feng, Xiaowei Liu, Zongjie Guo
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Patent number: 9455282Abstract: Provided is a manufacturing method of an array substrate with an etching stop layer. The method includes: forming a pattern including a gate, a gate line and a common electrode line on a substrate through a first patterning process; forming a gate insulation layer, an active layer film and an etching stop layer through a second patterning process; wherein, the etching stop layer corresponds to a gap between a source and a drain which are to be formed, and a via hole exposing the common electrode line is formed above the common electrode line; forming at least an active layer, a pattern including source, drain and data line and a protection layer through a third patterning process; wherein, the protection layer exposes a part of the drain; and forming at least a pixel electrode through a fourth patterning process; wherein, the pixel electrode is electrically connected with the drain.Type: GrantFiled: October 21, 2014Date of Patent: September 27, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Huibin Guo, Shoukun Wang, Xiaowei Liu, Yuchun Feng, Zongjie Guo
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Publication number: 20160233247Abstract: An array substrate including a base substrate is disclosed; the base substrate is divided into a pixel region and a peripheral circuit region, the pixel region sequentially includes a gate electrode, a gate insulation layer, a semiconductor active layer, a pixel electrode, a source/drain electrode, a passivation layer and a common electrode; the peripheral circuit region sequentially includes a first circuit line, the gate insulation layer, a second circuit line and the passivation layer. An orthogonal projection area of the second circuit line is at least partly overlapped with an orthogonal projection area of the first circuit line on the base substrate, and the second circuit line is directly electrically connected with the first circuit line through a via hole penetrating the gate insulation layer. A method for manufacturing the array substrate and a display device including the array substrate are also disclosed.Type: ApplicationFiled: June 12, 2015Publication date: August 11, 2016Inventors: Jinchao Bai, Zongjie Guo, Xiangqian Ding, Xiaowei Liu, Yao Liu
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Patent number: 9412760Abstract: An array substrate including a base substrate is disclosed; the base substrate is divided into a pixel region and a peripheral circuit region, the pixel region sequentially includes a gate electrode, a gate insulation layer, a semiconductor active layer, a pixel electrode, a source/drain electrode, a passivation layer and a common electrode; the peripheral circuit region sequentially includes a first circuit line, the gate insulation layer, a second circuit line and the passivation layer. An orthogonal projection area of the second circuit line is at least partly overlapped with an orthogonal projection area of the first circuit line on the base substrate, and the second circuit line is directly electrically connected with the first circuit line through a via hole penetrating the gate insulation layer. A method for manufacturing the array substrate and a display device including the array substrate are also disclosed.Type: GrantFiled: June 12, 2015Date of Patent: August 9, 2016Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.Inventors: Jinchao Bai, Zongjie Guo, Xiangqian Ding, Xiaowei Liu, Yao Liu
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Patent number: 9378953Abstract: Disclosed is a method for preparing a polycrystalline metal oxide pattern, characterized by comprising: annealing a predetermined region of an amorphous metal oxide film by laser, so as to convert the amorphous metal oxide in the predetermined region into a polycrystalline metal oxide; and etching the amorphous metal oxide outside of the predetermined region so as to remove it. By the method according to the present invention, firstly, the predetermined region of an amorphous metal oxide film is annealed by laser so as to convert the amorphous metal oxide into a polycrystalline metal oxide, and then, the amorphous metal oxide outside of the predetermined region is etched away, thereby a polycrystalline metal oxide pattern is formed. The method for preparing a polycrystalline metal oxide pattern according to the present invention is simple, and can effectively shorten the production period and save production costs.Type: GrantFiled: October 29, 2014Date of Patent: June 28, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Liangliang Li, Zongjie Guo, Huibin Guo, Shoukun Wang, Yuchun Feng, Xiaowei Liu
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Publication number: 20160160315Abstract: Provided is a method for recycling a lead oxide-containing waste material, comprising: (1) contacting the lead oxide-containing waste material with a desulphurizer under desulphurization reaction conditions, and performing a solid-liquid separation on the mixture after contacting to obtain a filtrate and a filtration residue; (2) performing a conversion reaction on the above-mentioned filtration residue at a temperature of 350-750° C. so as to convert the lead-containing components in the filtration residue into lead oxide; (3) contacting the product obtained from step (2) with an alkaline solution so as to dissolve the PbO therein, and then performing a solid-liquid separation to obtain a PbO-alkaline solution; and (4) crystallizing the PbO-alkaline solution from step (3) to obtain PbO crystals and an alkaline filtrate. The method can reduce the energy consumption.Type: ApplicationFiled: May 27, 2014Publication date: June 9, 2016Inventors: Junqing Pan, Xiaowei Liu, Yanzhi Sun, Yongquan Ma, Yinjian Niu, Tixian Chen, Xuan Zhang, Xiaoxiang Cai, Shuang Song, Mingming Zhou, Longrui Zhou, Guoqing Cao, Xinxin Yang, Jianglin Wang, Xin Wu