Patents by Inventor Quan Tang
Quan 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: 11868006Abstract: A liquid crystal display device and an electronic equipment are provided. The liquid crystal display device includes a liquid crystal display panel and an adjustable diffusion sheet configured to improve a light transmissive rate of a light transmissive region. The adjustable diffusion sheet includes a first sub-section corresponding to the position of the light transmissive region. When the light transmissive region is in a transparent state, the first sub-section is in a transparent state. When the light transmissive region is in a display state, the first sub-section is in a fog state.Type: GrantFiled: August 27, 2020Date of Patent: January 9, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Shaojun Hou, Quan Tang, Wei Cheng, Guanghui Liu
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Patent number: 11662617Abstract: A display panel is provided. The display panel comprises a display screen, a first backlight module, a second backlight module, and a fingerprint sensor, wherein the second backlight module has a fingerprint identification mode and a display mode. In the fingerprint identification mode, light reaches the fingerprint sensor through the second backlight module for fingerprint identification, and in the display mode, the first backlight module and the second backlight module provide uniform backlight to the display screen, thus realizing compatibility of functions of under-screen fingerprint identification and display.Type: GrantFiled: August 26, 2020Date of Patent: May 30, 2023Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xindong Mei, Shaojun Hou, Chao Wang, Guanghui Liu, He Jiang, Quan Tang
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Patent number: 11649244Abstract: The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction: in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof is in the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl.Type: GrantFiled: December 29, 2021Date of Patent: May 16, 2023Assignee: LINKCHEM CO., LTD., SHANGHAIInventors: Xi Lu, Shuai Liu, Yong Liang, Jiaming Cai, Quan Tang, Yuan Zeng
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Publication number: 20230111777Abstract: A liquid crystal display device and an electronic equipment are provided. The liquid crystal display device includes a liquid crystal display panel and an adjustable diffusion sheet configured to improve a light transmissive rate of a light transmissive region. The adjustable diffusion sheet includes a first sub-section corresponding to the position of the light transmissive region. When the light transmissive region is in a transparent state, the first sub-section is in a transparent state. When the light transmissive region is in a display state, the first sub-section is in a fog state.Type: ApplicationFiled: August 27, 2020Publication date: April 13, 2023Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Shaojun Hou, Quan Tang, Wei Cheng, Guanghui Liu
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Publication number: 20220397799Abstract: In a backlight module, a liquid crystal display screen, and a using method thereof provided, the liquid crystal display screen includes a liquid crystal display panel, a backlight module switchable between a transparent state and a backlight state, and an optical component. Without disrupting full screen display and increasing a possibility of cellphone damages, the backlight module may solve a problem that the liquid crystal display screen is opaque to light, such that the screen is normally displayed, and the optical component is operated on the same liquid crystal display screen.Type: ApplicationFiled: November 24, 2020Publication date: December 15, 2022Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Quan TANG, Jiang He, Guanghui LIU
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Publication number: 20220242769Abstract: A method comprises: removing most suspending solid pollutants after a primary treatment for the sewage which is then placed into a secondary biochemical treatment section; mixing the magnetic sludge carbon carrier and a solvent to prepare a mixed solution which is then placed into the secondary biochemical treatment section synchronously with the sewage; uniformly mixing the sewage, the magnetic sludge carbon carrier and the activated sludge in a biochemical treatment construction; performing a dreg-water separation in a sedimentation tank on the mixed solution flowing out of the secondary biochemical treatment section; and recycling magnetic particles with the magnetic separation apparatus.Type: ApplicationFiled: May 13, 2021Publication date: August 4, 2022Applicant: Zhejiang Zone-King Environmental Sci&Tech Co., LtdInventors: Weilong Zhuo, Yufeng Wang, Ping Tian, Quan Tang, Hui Li, Yiru Shao
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Publication number: 20220155627Abstract: A display panel is provided. The display panel comprises a display screen, a first backlight module, a second backlight module, and a fingerprint sensor, wherein the second backlight module has a fingerprint identification mode and a display mode. In the fingerprint identification mode, light reaches the fingerprint sensor through the second backlight module for fingerprint identification, and in the display mode, the first backlight module and the second backlight module provide uniform backlight to the display screen, thus realizing compatibility of functions of under-screen fingerprint identification and display.Type: ApplicationFiled: August 26, 2020Publication date: May 19, 2022Inventors: Xindong MEI, Shaojun HOU, Chao WANG, Guanghui LIU, He JIANG, Quan TANG
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Publication number: 20220119397Abstract: The present disclosure discloses a method for synthesizing a diaza-bridged compound and a diaza-bridged compound, belonging to the field of organic synthesis. The present disclosure includes the following reaction: in the formula, R is aryl, substituted aryl, alkyl or haloalkyl, Ra is any one of H, 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl, n=1 or 2. Since compound 2 and NH3 are used as raw materials, the present disclosure can not only effectively shorten the process flow and save process costs, but also improve the reaction yield to a certain extent. The present disclosure also provides a diaza-bridged compound, where the structural formula thereof is in the formula, Ra is any one of 2-nitrobenzenesulfonyl, 4-nitrobenzenesulfonyl or 2,4-dinitrobenzenesulfonyl.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Xi LU, Shuai LIU, Yong LIANG, Jiaming CAI, Quan TANG, Yuan ZENG
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Publication number: 20210405407Abstract: The present application provides a liquid crystal display panel, a liquid crystal display device, and an electronic device. By removing portions of a first polarizer and a second polarizer of the liquid crystal display panel that corresponds to a light-transmitting area, light can be transmitted in the light-transmitting area of the liquid crystal display panel. In addition, by setting a first liquid crystal layer in the light-transmitting area of the liquid crystal display panel to allow a portion of the liquid crystal display panel corresponding to the light-transmitting area in a display state.Type: ApplicationFiled: January 3, 2020Publication date: December 30, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yuan SUN, Xindong MEI, Chao WANG, Guanghui LIU, He JIANG, Quan TANG, Zhifu LI
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Publication number: 20170219193Abstract: An electronic lamp holder with an improved structure includes a lamp holder whose upper part protrudes upwards to form a loading part, a battery mounting bin is designed in the loading part, a bin cover is on the bottom surface of the lamp holder for covering the battery mounting bin; a luminous body and a circuit board and a button switch for controlling the same are arranged on the loading part; the edge of the lamp holder extends upwards to form a blocking edge part and extends towards the outside to form a blocking part, a cylindrical locating sleeve is on the blocking edge part, an axle hole penetrating the locating sleeve is formed in the middle, a notch is formed in the outside face of the locating sleeve, a locating piece is arranged in the axle hole of the locating sleeve and rotates around the axle hole.Type: ApplicationFiled: April 26, 2016Publication date: August 3, 2017Inventor: Quan Tang
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Patent number: 8938448Abstract: Systems, methods, and computer media for providing alternative market search results are provided. A user search query in a first market is received. Search results relevant to the user search query are identified for the first market in a first language. A user intent to receive search results for the user search query for a second market and in a second language is determined. A search results page is presented that includes headings and search results for the first market in the first language as well as a search result toggle that includes a user-selectable option to present alternative search results for a second market in a second language. Selection of the option to present alternative search results causes search results for the second market and in the second language to be presented in the search results page along with the search results page headings in the first language.Type: GrantFiled: December 20, 2011Date of Patent: January 20, 2015Assignee: Microsoft Technology Licensing LLCInventors: Quan Tang, Kun Jing, Yaping Liu, Winny K. So, Mengtong Yang, Pengyang Xu
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Patent number: 8793516Abstract: A power supply unit for providing power to servers and a power supply system for servers is disclosed. The power supply unit for providing power to servers, comprises a housing; a plurality of power supplies arranged in the housing, the plurality of power supplies comprising a first output end and a second output end; a circuit board comprising a first conductive plate and a second conductive plate, the first conductive plate being electrically connected with the first output end, and the second conductive plate being electrically connected with the second output end; and an integrated management module electrically connected with the circuit board.Type: GrantFiled: December 21, 2011Date of Patent: July 29, 2014Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Han-Yu Li, Ning Zhang, Sheng-Ping Xie, Yun-Quan Tang
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Patent number: 8595208Abstract: Systems, methods, and computer-readable media for presenting video as at least a portion of the background of search engine home pages are provided. Upon receiving a request for presentation of a search engine home page, a static image is transmitted for presentation as at least a portion of the background for the search engine home page. Also transmitted is a streaming video file. The static image may or may not be associated with the streaming video file. After a predetermined amount of time, play of the streaming video file is initiated without user action, the streaming video file replacing the static image as at least a portion of the background of the search engine home page. In this way, the user receives a seamless transition from a static image to a video presentation and is provided a rich, immersive experience at the search engine home page.Type: GrantFiled: January 20, 2012Date of Patent: November 26, 2013Assignee: Microsoft CorporationInventors: Kun Jing, Matthew Robert Scott, Kaihua Yin, Ye Xu, Yaping Liu, Quan Tang, Hao Wei
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Publication number: 20130111098Abstract: A power supply unit for providing power to servers and a power supply system for servers is disclosed. The power supply unit for providing power to servers, comprises a housing; a plurality of power supplies arranged in the housing, the plurality of power supplies comprising a first output end and a second output end; a circuit board comprising a first conductive plate and a second conductive plate, the first conductive plate being electrically connected with the first output end, and the second conductive plate being electrically connected with the second output end; and an integrated management module electrically connected with the circuit board.Type: ApplicationFiled: December 21, 2011Publication date: May 2, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: HAN-YU LI, NING ZHANG, SHENG-PING XIE, YUN-QUAN TANG
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Publication number: 20130039006Abstract: A server rack assembly receives a plurality of servers. The server rack assembly includes a server rack, a bus-bar, and a power supply. The server rack includes a stand column. The server rack defines a plurality of server spaces for receiving the plurality of servers. A bus-bar is mounted to the server rack and includes a plurality of connectors aligned in a first direction substantially parallel to the stand column. The bus-bar is adapted to electronically plug to the plurality of servers. The power supply device is electronically connected to a middle portion of the bus-bar. The power supply device is adapted to output direct current to the bus-bar.Type: ApplicationFiled: June 1, 2012Publication date: February 14, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: HAN-YU LI, YUN-QUAN TANG, DA-HONG LONG, GUANG-DONG HE
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Publication number: 20130039005Abstract: A server rack assembly receives a plurality of servers. The server rack assembly includes a server rack, a bus-bar, and a power supply. The server rack includes a stand column. The server rack defines a plurality of server spaces for receiving the plurality of servers. A bus-bar is mounted to the server rack and includes a plurality of connectors aligned in a first direction substantially parallel to the stand column. The bus-bar is adapted to electronically plug to the plurality of servers. The power supply device is electronically connected to one of the plurality of connectors of the bus-bar. The power supply device is adapted to output direct current to the bus-bar. The power supply is approximately twice the height of each of the plurality of server spaces.Type: ApplicationFiled: June 1, 2012Publication date: February 14, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: HAN-YU LI, YUN-QUAN TANG, HAI-FENG WU, DA-HONG LONG
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Publication number: 20130023199Abstract: A fan assembly includes a bracket, a fan and a cage. The bracket includes a ventilation plate. The fan is received in the bracket and secured to the ventilation plate. The cage is received in the bracket and secured to the fan. The cage defines an opening and includes a plurality of pieces rotatably received in the opening. The plurality of pieces cover the opening. The cage further includes a plurality of limiting pieces extending from an inner surface of the opening. The pressure of moving air from the fan is capable of rotating the plurality of pieces, but any over-rotation of the plurality of pieces is prevented by the plurality of limiting pieces.Type: ApplicationFiled: April 24, 2012Publication date: January 24, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., INC.Inventors: HAN-YU LI, LIAN-MING GUO, ZHI-RONG WU, YUN-QUAN TANG
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Publication number: 20120323878Abstract: Systems, methods, and computer-readable media for presenting video as at least a portion of the background of search engine home pages are provided. Upon receiving a request for presentation of a search engine home page, a static image is transmitted for presentation as at least a portion of the background for the search engine home page. Also transmitted is a streaming video file. The static image may or may not be associated with the streaming video file. After a predetermined amount of time, play of the streaming video file is initiated without user action, the streaming video file replacing the static image as at least a portion of the background of the search engine home page. In this way, the user receives a seamless transition from a static image to a video presentation and is provided a rich, immersive experience at the search engine home page.Type: ApplicationFiled: January 20, 2012Publication date: December 20, 2012Applicant: MICROSOFT CORPORATIONInventors: KUN JING, MATTHEW ROBERT SCOTT, KAIHUA YIN, YE XU, YAPING LIU, QUAN TANG, HAO WEI
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Patent number: 8306963Abstract: Various embodiments provide an embedded search bar displayed on a display screen of a computing device. Executable code for the embedded search bar may be loaded by a browser from a remote source. The browser may execute the executable code, thereby causing the embedded search bar to be displayed at a fixed position of a display screen. The embedded search bar may be an open and extensible container for applications. The applications may be content-driven applications or utility applications, representations of which may be displayed within the embedded search bar. The applications may interact with the embedded search bar via a set of public application program interfaces. The applications may monitor search queries and may provide information to be displayed within the embedded search bar. The embedded search bar may further include a search window for entering a search query to be performed over a third-party website.Type: GrantFiled: May 18, 2010Date of Patent: November 6, 2012Assignee: Microsoft CorporationInventors: Eric Jing, Vanessa Qianqian Guo, Jin Li, Javier Garcia Flynn, Quan Tang, Jill Shih
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Publication number: 20120278309Abstract: Systems, methods, and computer media for providing alternative market search results are provided. A user search query in a first market is received. Search results relevant to the user search query are identified for the first market in a first language. A user intent to receive search results for the user search query for a second market and in a second language is determined. A search results page is presented that includes headings and search results for the first market in the first language as well as a search result toggle that includes a user-selectable option to present alternative search results for a second market in a second language. Selection of the option to present alternative search results causes search results for the second market and in the second language to be presented in the search results page along with the search results page headings in the first language.Type: ApplicationFiled: December 20, 2011Publication date: November 1, 2012Applicant: MICROSOFT CORPORATIONInventors: QUAN TANG, KUN JING, YAPING LIU, WINNY K. SO, MENGTONG YANG, PENGYANG XU