Patents by Inventor Gang Qi
Gang Qi 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: 20240152020Abstract: A pixel structure, an array substrate, a display panel and a display device. The pixel structure includes a gate line (10), a data line (20), a gate (30), a first electrode (40), a second electrode (50), and a third electrode (60); the gate (30) is connected to the gate line (10); the first electrode (40) is connected to the data line (20); and the second electrode (50) has a first portion and a second portion that are distributed in the extending direction of the second electrode, wherein the first portion of the second electrode (50) cooperates with the first electrode (40) and the gate (30) to form a first thin film transistor, and the second portion of the second electrode (50) cooperates with the third electrode (60) and the gate (30) to form a second thin film transistor.Type: ApplicationFiled: October 22, 2021Publication date: May 9, 2024Inventors: Jintang HU, Gang HUA, Liguang DENG, Min WANG, Shaobo LI, Pengkai FAN, Jinghao LIU, Shaokai SU, Liangliang PAN, Dong WANG, Zhe WANG, Zixi QI
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Publication number: 20240114117Abstract: A method for adjusting a projection device and a projection system are provided. A projection device is driven to project an image on a projection target. An image-capturing device is driven to perform image capturing toward the projection target to obtain a captured image. The captured image includes a target object corresponding to the image. A projection position of the target object in the captured image is calculated based on the target object and the captured image. An output power of an illumination light source module of the projection device is adjusted based on the projection position and an ambient luminance.Type: ApplicationFiled: September 27, 2023Publication date: April 4, 2024Applicant: Coretronic Projection (Kunshan) CorporationInventors: ZHIQING QI, GANG LI
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Patent number: 11948068Abstract: The present invention discloses a brain machine interface decoding method based on spiking neural network, comprising: (1) constructing a liquid state machine model based on a spiking neural network, the liquid state machine model consists of an input layer, an middle layer and an output layer, wherein, a connection weight from the input layer to the middle layer is Whh, a loop connection weight inside the middle layer is Whh, a readout weight from the middle layer to the output layer is Wyh; (2) Inputting a neuron spike train signal, and training each weight with the following strategy: (2-1) Using STDP without supervision to train the connection weight Whh from the input layer to the middle layer; (2-2) Setting the loop connection weight Whh inside the middle layer by means of distance model and random connection, and obtaining a middle layer liquid information R(t); (2-3) Using ridge regression with supervision to train the readout weight Wyh from the middle layer to the output layer, and establishing a maType: GrantFiled: October 27, 2021Date of Patent: April 2, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Yu Qi, Tao Fang, Gang Pan, Yueming Wang
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Publication number: 20240088594Abstract: The present application provides a cable connector and an electronic device. The cable connector includes a socket and a plug; the socket is provided with an opening and a connection part for connecting with a circuit board; the plug includes a fixing member and an elastic connection member; the elastic connection member each includes a fixing part and a first elastic contact part connected with the fixing part, the fixing part being fixedly connected with the fixing member for connecting with an inner conductor of the cable; the fixing member is capable of connecting with the socket, and enables the first elastic contact part to elastically contact a signal connection contact on the circuit board through the opening to form electrical connection.Type: ApplicationFiled: January 22, 2021Publication date: March 14, 2024Applicant: Zhuhai LinkE Technology Co., Ltd.Inventors: Gang Feng, Changming Wu, Yihong Qi, Wei YU
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Publication number: 20240063531Abstract: Provided are a liquid crystal antenna and a manufacturing method thereof. The liquid crystal antenna includes a first substrate, a second substrate and a third substrate that are stacked. The first substrate and the second substrate constitute a first box-shaped structure. A first space is disposed between the first substrate and the second substrate. The first space is filled with a liquid crystal layer. The second substrate and the third substrate constitute a second box-shaped structure. A second conductive pattern layer is disposed on a side of the second substrate. A third conductive pattern layer is disposed on a single side of the third substrate. A second space is disposed between the second substrate and the third substrate.Type: ApplicationFiled: December 28, 2020Publication date: February 22, 2024Applicant: Shanghai AVIC Optoelectronics Co., Ltd.Inventors: Zhenyu JIA, Kerui XI, Gang QI, Baiquan LIN, Yi WANG, Feng QIN
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Patent number: 11400553Abstract: A fixture for holding a barrel-shaped part, including an interior surface, in a fixed position includes a body configured to fit inside the barrel-shaped part and a support ring coupled to the body. The support ring includes a peripheral channel. The fixture further includes a bladder tube engaged with the peripheral channel of the support ring and inflatable to engage the interior surface of the barrel-shaped part when the body is inside the barrel-shaped part.Type: GrantFiled: December 15, 2017Date of Patent: August 2, 2022Assignee: The Boeing CompanyInventors: Hongda Zhang, Gang Qi, Yee-Ying Chung, Garth Cook
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Publication number: 20200299815Abstract: A metal matrix composite is provided, including a metal, inorganic particles, and discontinuous fibers. The inorganic particles and the discontinuous fibers are dispersed in the metal. The metal includes aluminum, magnesium, or alloys thereof. The inorganic particles have an envelope density that is at least 30% less than a density of the metal. The metal matrix composite has a lower envelope density than the matrix metal while retaining a substantial amount of the mechanical properties of the metal.Type: ApplicationFiled: November 29, 2016Publication date: September 24, 2020Inventors: Gareth A. Hughes, Elizaveta Y. Plotnikov, David M. Wilson, Anatoly Z. Rosenflanz, Douglas P. Goetz, Jordan A. Campbell, Fabian Stolzenburg, Colin McCullough, Gang Qi, Yong K. Wu, Jean A. Tangeman, Jason D. Anderson, Sandeep K. Singh
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Publication number: 20190184508Abstract: A fixture for holding a barrel-shaped part, including an interior surface, in a fixed position includes a body configured to fit inside the barrel-shaped part and a support ring coupled to the body. The support ring includes a peripheral channel. The fixture further includes a bladder tube engaged with the peripheral channel of the support ring and inflatable to engage the interior surface of the barrel-shaped part when the body is inside the barrel-shaped part.Type: ApplicationFiled: December 15, 2017Publication date: June 20, 2019Inventors: Hongda Zhang, Gang Qi, Yee-Ying Chung, Garth Cook
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Publication number: 20180272428Abstract: A method of making a porous metal matrix composite is provided. The method includes mixing a metal powder, a plurality of inorganic particles, and a plurality of discontinuous fibers to form a mixture, wherein the metal powder comprises aluminum, magnesium, an aluminum alloy, or a magnesium alloy. The method further includes sintering the mixture to form the porous metal matrix composite. Typically, the inorganic particles comprise porous particles or ceramic bubbles or glass bubbles, and the inorganic particles and the discontinuous fibers are dispersed in the metal. The metal matrix composite has a lower density than the metal and an acceptable yield strength.Type: ApplicationFiled: December 6, 2016Publication date: September 27, 2018Inventors: Elizaveta Y. Plotnikov, Douglas E. Johnson, Colin McCullough, Jason D. Anderson, Gang Qi, Yong K. Wu, Sandeep K. Singh, Gareth A. Hughes, David M. Wilson, Anatoly Z. Rosenflanz, Douglas P. Goetz, Jordan A. Campbell, Fabian Stolzenburg, Jean A. Tangeman
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Publication number: 20180215644Abstract: Provided are methods of manufacturing hollow glass microspheres where a feed composition comprising a glass powder and a blowing agent entrained in the glass powder is introduced into an opening at a first end of a vertically-aligned furnace. Agglomerated glass, unmelted oxides, or natural glassy materials can be used in place of, or in addition to, the glass powder in the feed composition.Type: ApplicationFiled: September 2, 2016Publication date: August 2, 2018Inventors: Marcel Doering, Stefan V. Friedrich, Bernd Gangnus, Klaus Hintzer, Gang Qi, Friedrich M. Wolff, Tilman C. Zipplies, Blake E. Chandler
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Patent number: 9540276Abstract: Glass particles comprise glass microbubbles. The glass particles have a size distribution with a d50 in the range of from 15 to 100 microns, and have a true density of less than 0.7 g/cm3. The glass particles comprise, on an equivalent weight basis: from 50 to 70 weight percent silica; from 2 to 7 weight percent of boria; from 0.5 to 4 weight percent of weight zinc oxide; from 8 to 17 weight percent of calcia; from 0.8 to 7 weight percent of phosphorus pentoxide; and from 2 to 9 weight percent of sodium oxide.Type: GrantFiled: May 14, 2013Date of Patent: January 10, 2017Assignee: 3M Innovative Properties CompanyInventor: Gang Qi
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Patent number: 9266764Abstract: There is provided a method for making hollow microspheres by means of dispensing the feed using vibratory energy, preferably ultrasonic energy, hollow microspheres made using the method, and an apparatus for making hollow microspheres.Type: GrantFiled: December 13, 2011Date of Patent: February 23, 2016Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Gang Qi, Satinder K. Nayar
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Publication number: 20150132576Abstract: Glass particles comprise glass microbubbles. The glass particles have a size distribution with a d50 in the range of from 15 to 100 microns, and have a true density of less than 0.7 g/cm3. The glass particles comprise, on an equivalent weight basis: from 50 to 70 weight percent silica; from 2 to 7 weight percent of boria; from 0.5 to 4 weight percent of weight zinc oxide; from 8 to 17 weight percent of calcia; from 0.8 to 7 weight percent of phosphorus pentoxide; and from 2 to 9 weight percent of sodium oxide.Type: ApplicationFiled: May 14, 2013Publication date: May 14, 2015Inventor: Gang Qi
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Publication number: 20150001415Abstract: An electrostatic protection structure is disclosed. One inventive aspect is an electrostatic protection structure. The electrostatic protection structure includes a data line, adapted to transmit a pixel signal, where the data line includes an electrostatic diverting path. The electrostatic protection structure also includes a signal transmission path, where a first terminal of the signal transmission path is connected to a pixel unit, and a second terminal of the signal transmission path is connected to a signal output terminal, where the second terminal is configured to output a signal from the pixel unit. A first terminal of the electrostatic diverting path is connected to a constant potential, and a second terminal of the electrostatic diverting path is connected to the signal output terminal, and the impedance of the signal transmission path is greater than the impedance of the electrostatic diverting path.Type: ApplicationFiled: January 27, 2014Publication date: January 1, 2015Applicants: Tianma Micro-Electronics Co., Ltd., Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Xiaolei FEI, Yan Ling, Hong Zhu, Gang Qi
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Publication number: 20130344337Abstract: There is provided hollow microspheres comprising: at least 45 wt % of recycled glass based on the total weight of a feed composition from which the hollow microspheres are derived, wherein the hollow microspheres have a density of less than 1.25 g/cm3, strength at 20% volume reduction greater than 20 MPa and have a substantially single cell structure. There is also provided hollow microspheres comprising: a blend of recycled glass and glass feed, wherein the hollow microspheres have a density of less than 1.25 g/cm3 and are made from a feed composition that is essentially free of an added effective blowing agent. There is provided a method for making hollow microspheres.Type: ApplicationFiled: February 24, 2012Publication date: December 26, 2013Applicant: 3M Innovative Properties CompanyInventors: Gang Qi, Kenton D. Budd, Michael J. Staiger, Jean Ann Tangeman, Larry Ray Visser
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Publication number: 20130291590Abstract: There is provided a method for making hollow microspheres by means of dispensing the feed using vibratory energy, preferably ultrasonic energy, hollow microspheres made using the method, and an apparatus for making hollow microspheres.Type: ApplicationFiled: December 13, 2011Publication date: November 7, 2013Inventors: Gang Qi, Satinder K. Nayar
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Publication number: 20120253707Abstract: A device and method for assessing the damage state of solid materials and structures subjected to loading. The device includes multiple AE sensors connected to the switch controller/Amplifier/AD convertor, the event sorting module, the spectrum assignment unit, the probability space resolver, the trajectory of damage state generator, power source, and a visual display. The method includes means to assess and analyze performance of solid materials and structures that accounts for the influence of microscopic random damage events statistically, the method including the steps of sorting the electric signals into a series of non-overlapping AE events; determining the spectra of the sorted events; computing the probability distribution of the spectra; computing the probabilistic entropy of the probabilistic distribution; and generating the trajectory of damage state.Type: ApplicationFiled: October 21, 2011Publication date: October 4, 2012Inventor: Gang Qi
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Patent number: 8261577Abstract: There is provided a method for making hollow microspheres including heating a feed under conditions sufficient to convert at least a portion of the feed into hollow microspheres, where the heating is conducted under a vacuum. There is also provided hollow microspheres made using this method.Type: GrantFiled: December 21, 2009Date of Patent: September 11, 2012Assignee: 3M Innovative Properties CompanyInventor: Gang Qi
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Publication number: 20110152057Abstract: There is provided hollow microspheres that are essentially free of blowing agent. There is also provided hollow microspheres comprising perlite and having a single cell structure.Type: ApplicationFiled: December 21, 2009Publication date: June 23, 2011Inventor: Gang Qi
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Publication number: 20110152056Abstract: There is provided a method for making hollow microspheres including heating a feed under conditions sufficient to convert at least a portion of the feed into hollow microspheres, where the heating is conducted under a vacuum. There is also provided hollow microspheres made using this method.Type: ApplicationFiled: December 21, 2009Publication date: June 23, 2011Inventor: Gang Qi