Patents by Inventor MeiLin Wang
MeiLin Wang 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: 11919748Abstract: A hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety.Type: GrantFiled: May 23, 2022Date of Patent: March 5, 2024Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Changzhou Development & Manufacture Centre Co., Ltd., XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.Inventors: Chi Ma, Yuxing Peng, Zhencai Zhu, Meilin Wang, Changhua Hu, Fahui Shi, Xingming Xiao, Jun Qian, Fan Jiang, Yunwang Li, Dagang Wang, Qihang Yu
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Publication number: 20230382691Abstract: The present disclosure provides a hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety. The hoist provided by the present disclosure can satisfy the ground-to-air and ground-to-ground transferring requirements for underground materials, and the safety protection sensors can prevent a misoperation of the hoist, can adapt to standard containers of different sizes, has a certain adaptability to narrow terrains, and can improve the stability of the overall mechanism in cooperation with the rope-pulling mechanism.Type: ApplicationFiled: May 23, 2022Publication date: November 30, 2023Inventors: Chi MA, Yuxing PENG, Zhencai ZHU, Meilin WANG, Changhua HU, Fahui SHI, Xingming XIAO, Jun QIAN, Fan JIANG, Yunwang LI, Dagang WANG, Qihang YU
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Patent number: 11460740Abstract: An array substrate includes a plurality of driving units, where each of the plurality of driving units includes a first electrode, a second electrode and at least one thin film transistor; the first electrode and the second electrode are configured to be connected to an anode and a cathode of a light-emitting diode, respectively, such that a vertical projection of the light-emitting diode on the array substrate overlaps with the at least one thin film transistor, and in a light-emitting direction of the light-emitting diode, the at least one thin film transistor is disposed on a backlight side of the light-emitting diode; and each of the plurality of driving units controls the light-emitting diode to be turned on or off according to a driving signal.Type: GrantFiled: September 4, 2020Date of Patent: October 4, 2022Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Meilin Wang, Xiaodong Yang, Jiayin Tang, Qiongqin Mao
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Publication number: 20210389635Abstract: An array substrate includes a plurality of driving units, where each of the plurality of driving units includes a first electrode, a second electrode and at least one thin film transistor; the first electrode and the second electrode are configured to be connected to an anode and a cathode of a light-emitting diode, respectively, such that a vertical projection of the light-emitting diode on the array substrate overlaps with the at least one thin film transistor, and in a light-emitting direction of the light-emitting diode, the at least one thin film transistor is disposed on a backlight side of the light-emitting diode; and each of the plurality of driving units controls the light-emitting diode to be turned on or off according to a driving signal.Type: ApplicationFiled: September 4, 2020Publication date: December 16, 2021Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Meilin WANG, Xiaodong YANG, Jiayin TANG, Qiongqin MAO
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Patent number: 11060908Abstract: A display module and a method for monitoring backlight brightness are provided in the present disclosure. The display module includes a display region including an opening region and a non-opening region. The display module includes a backlight module and an array substrate. The array substrate is at a light-exiting side of the backlight module. The array substrate includes a plurality of gate lines which extends along a first direction and is arranged along a second direction, and further includes a plurality of data signal lines which is arranged along the first direction and extends along the second direction. The array substrate further includes a first substrate and at least one photosensitive unit, where the photosensitive unit is at a side of the first substrate away from the backlight module; and the photosensitive unit is disposed at the non-opening region for sensing a luminous brightness of the backlight module.Type: GrantFiled: April 10, 2020Date of Patent: July 13, 2021Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Kan Wang, Yang Nan, Xiongping Li, Xiaoping Sun, Meilin Wang
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Publication number: 20210199500Abstract: A display module and a method for monitoring backlight brightness are provided in the present disclosure. The display module includes a display region including an opening region and a non-opening region. The display module includes a backlight module and an array substrate. The array substrate is at a light-exiting side of the backlight module. The array substrate includes a plurality of gate lines which extends along a first direction and is arranged along a second direction, and further includes a plurality of data signal lines which is arranged along the first direction and extends along the second direction. The array substrate further includes a first substrate and at least one photosensitive unit, where the photosensitive unit is at a side of the first substrate away from the backlight module; and the photosensitive unit is disposed at the non-opening region for sensing a luminous brightness of the backlight module.Type: ApplicationFiled: April 10, 2020Publication date: July 1, 2021Inventors: Kan WANG, Yang NAN, Xiongping LI, Xiaoping SUN, Meilin WANG
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Patent number: 10643561Abstract: A driving circuit, an array substrate and a display device are provided. The driving circuit includes a plurality of cascaded shift registers. Each shift register includes a plurality of transistors and at least one capacitor, and a channel width-to-length ratio of at least one transistor is determined by a preset number of pixels in a pixel row driven by the corresponding shift register.Type: GrantFiled: June 21, 2016Date of Patent: May 5, 2020Assignees: Shanghai AVIC OPTO Electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.Inventors: Weiwei Zhang, Meilin Wang, Jun Li
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Patent number: 10052466Abstract: The present invention provides a transdermal drug delivering device which solves the problems that in the prior art, because absorptive force of an outer annular cavity caused by negative pressure is weakened, an application disk is prone to falling off.Type: GrantFiled: December 17, 2013Date of Patent: August 21, 2018Assignee: Beijing Sinohanfang Pharmaceutical Sci. & Tech Co., Ltd.Inventors: Gang Chen, Meilin Wang
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Patent number: 9740059Abstract: An array substrate and a display panel are provided. The array substrate includes a non-display region and a display region including a plurality of pixel unit rows arranged in a first direction and extended in a second direction. Each pixel unit row includes at least one first-pixel unit having a first width in the first direction and a second width in the second direction. At least one pixel unit row includes at least one second-pixel unit having a third width in the first direction and a fourth width in the second direction, and the at least one second-pixel unit is disposed at one end or both ends of the pixel unit row. The second width is larger than or equal to the fourth width.Type: GrantFiled: April 20, 2016Date of Patent: August 22, 2017Assignees: SHANGHAI AVIC OPTO ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Weiwei Zhang, Jun Li, Meilin Wang
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Publication number: 20170178583Abstract: A driving circuit, an array substrate and a display device are provided. The driving circuit includes a plurality of cascaded shift registers. Each shift register includes a plurality of transistors and at least one capacitor, and a channel width-to-length ratio of at least one transistor is determined by a preset number of pixels in a pixel row driven by the corresponding shift register.Type: ApplicationFiled: June 21, 2016Publication date: June 22, 2017Inventors: WEIWEI ZHANG, MEILIN WANG, JUN LI
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Publication number: 20170160603Abstract: An array substrate and a display panel are provided. The array substrate includes a non-display region and a display region including a plurality of pixel unit rows arranged in a first direction and extended in a second direction. Each pixel unit row includes at least one first-pixel unit having a first width in the first direction and a second width in the second direction. At least one pixel unit row includes at least one second-pixel unit having a third width in the first direction and a fourth width in the second direction, and the at least one second-pixel unit is disposed at one end or both ends of the pixel unit row. The second width is larger than or equal to the fourth width.Type: ApplicationFiled: April 20, 2016Publication date: June 8, 2017Inventors: WEIWEI ZHANG, JUN LI, MEILIN WANG
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Publication number: 20150360013Abstract: The present invention provides a transdermal drug delivering device which solves the problems that in the prior art, because absorptive force of an outer annular cavity caused by negative pressure is weakened, an application disk is prone to falling off.Type: ApplicationFiled: December 17, 2013Publication date: December 17, 2015Applicant: BEIJING SINOHANFANG PHARMACEUTICAL SCI. & TECH. CO., LTD.Inventors: Gang CHEN, Meilin WANG
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Publication number: 20150236082Abstract: A dual-side display including an OLED substrate, a package substrate located at opposite side of the OLED substrate and frit seal sandwiched between the OLED substrate and the package substrate, wherein, the package substrate is an electrophoresis membrane, the part of the electrophoresis membrane that does not cover the OLED substrate is configured to display at one surface of the dual-side display, the OLED substrate is configured to display at another surface opposite to the one surface of the dual-side display. According to the dual-side display of the application, the dual-side display can effectively increase the light emitting area of the OLED, as well as the aperture ration and the display luminance of the OLED display panel, and achieves dual-side display to satisfy different requirements. Besides, the OLED display of the present application can make full use of light-emitting pixel area and obtain better light emitting effect.Type: ApplicationFiled: July 29, 2014Publication date: August 20, 2015Inventors: Meilin WANG, Peiming CHU, Zhaobin YANG
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Publication number: 20030151890Abstract: A protective sheath (1) for a personal digital assistant (3) includes a lower cover (13) and an upper cover (11). The upper cover includes a window (111) made of transparent plastic material, and two side wings (112) made of elastomer. The window includes a plastic base (114), and a coating including silicon oxide (113) on a surface of the base. Adherence between the base and the coating is very firm. The window is highly transparent, and has a very smooth and even surface, and has excellent wear-resistance. A method for forming the protective sheath includes the steps of: (1) injection molding the plastic base; (2) pre-treating the base; and (3) putting the base into a vacuum chamber for plasma chemical vapor deposition (PCVD) treatment, whereby the coating including silicon oxide is formed on the surface of the base.Type: ApplicationFiled: October 15, 2002Publication date: August 14, 2003Inventors: Tony Huang, John Huang, JianLi Ma, MeiLin Wang