Patents by Inventor Chunye Xu
Chunye Xu 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: 20210324479Abstract: A method for identifying the state of breast cancer status in human subjects, comprising: (1) collecting biological samples from the human subjects; (2) detecting methylation level of biomarker genes in the biological samples, wherein the biomarker genes are one or more selected from the following genes: APC, BRCA1, CCND2, CST6, GP5, GSTP1, PITX2, RARB, RASSF1A and SOX17; and (3) comparing the methylation level detected in step (2) with the normal methylation level of the corresponding biomarker gene in the colony to determine the state of breast cancer in human subjects. Further provided is a kit for identifying the state of breast cancer in human subjects.Type: ApplicationFiled: July 26, 2018Publication date: October 21, 2021Inventors: Mingming Li, Chunye Xu, Shuyu Li, Yanli Chen, Jue Pu
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Patent number: 11135619Abstract: The ore intelligence sorting apparatus and method based on X-rays discernment includes a feeding unit with a toothed classifier, an X ray excitation unit with filter, a characteristic spectrum receiving unit with filter, a computer analysis and control unit with a central control unit, a spectral acquisition system, an industrial computer and an instruction output system, and a separator unit with a cylinder and a wear-resistant kick plate. The feeding unit is fed by a vibrating feeder and grading materials by a toothed classifier, and the measured ore is stimulated by the X ray excitation unit to produce a characteristic x ray spectra. The characteristic spectrum receiving unit receives the characteristic x ray spectrum which is then analyzed by the computer analysis and control unit, and a sorting instruction is output based on the analysis results. The invention is used for sorting magnetic or non-magnetic ores in a concentrator.Type: GrantFiled: June 22, 2017Date of Patent: October 5, 2021Assignee: LONGI MAGNET Co., Ltd.Inventors: Chengchen Zhang, Zhaopeng Li, Yulin Shi, Shuangfu Yang, Ximing Li, Changfu Ji, Yang Liu, Mingyuan Fan, Yuzhu Wang, Chunye Xu
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Publication number: 20210222260Abstract: A method for identifying the gastric cancer status of a subject, comprising: 1) collecting a biological sample from the subject; 2) detecting methylation level of a biomarker gene in the biological sample, wherein the biomarker gene is selected from one or more of the following genes: CDH1, DAPK, PAX5, RASSF1A, Reprimo, RNF180, RUNX3, SDC2, Septin9 and TCF4; and 3) comparing the detected methylation level from step 2) with a normal methylation level of a corresponding biomarker gene in a population to determine the gastric cancer status in the subject. Also provided is a kit for identifying the gastric cancer status of a subject. The method and the kit provided herein provide a new way for fast, reliable and accurate prediction, diagnosis and evaluation of gastric cancer.Type: ApplicationFiled: July 26, 2018Publication date: July 22, 2021Inventors: Mingming Li, Shuyu Li, Yanli Chen, Chunye Xu, Jue Pu
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Publication number: 20210032703Abstract: A method for identifying the status of a colorectal cancer in a subject, comprising: 1) collecting a biological sample from the subject; detecting a methylation level of biomarker genes in the biological sample, wherein the biomarker genes are selected from one or more the following genes: ALX4, BCAT1, BMP3, IKZF1, NDRG4, NPTX2, RARB, SDC2, Septin9 and VIM; and 3) comparing the methylation level detected in step 2) with a normal methylation level of corresponding biomarker genes in a population, so as to determine the status of the colorectal cancer in the subject. Also provided is a kit for identifying the status of a colorectal cancer status in a subject.Type: ApplicationFiled: January 23, 2018Publication date: February 4, 2021Inventors: Mingming Li, Shuyu Li, Yanli Chen, Chunye Xu, Jue Pu
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Publication number: 20210032704Abstract: A method for identifying lung cancer status in a subject comprising: collecting a biological sample from the subject; detecting the methylation level of a biomarker gene in the biological sample, the biomarker gene being one or more selected from the following genes: BCAT1, CDH1, DCLK1, FOXL2, HOXA9, PTGER4, RARB, RASSF1A, Septin9, and SHOX2; and comparing the detected methylation levels with a normal methylation level of a corresponding biomarker gene in the population to determine the lung cancer status in the subject. Also provided herein is a kit for identifying lung cancer status in a subject.Type: ApplicationFiled: January 23, 2018Publication date: February 4, 2021Inventors: Mingming Li, Shuyu Li, Yanli Chen, Chunye Xu, Jue Pu
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Publication number: 20200282431Abstract: The ore intelligence sorting apparatus and method based on X-rays discernment includes a feeding unit with a toothed classifier, an X ray excitation unit with filter, a characteristic spectrum receiving unit with filter, a computer analysis and control unit with a central control unit, a spectral acquisition system, an industrial computer and an instruction output system, and a separator unit with a cylinder and a wear-resistant kick plate. The feeding unit is fed by a vibrating feeder and grading materials by a toothed classifier, and the measured ore is stimulated by the X ray excitation unit to produce a characteristic x ray spectra. The characteristic spectrum receiving unit receives the characteristic x ray spectrum which is then analyzed by the computer analysis and control unit, and a sorting instruction is output based on the analysis results. The invention is used for sorting magnetic or non-magnetic ores in a concentrator.Type: ApplicationFiled: June 22, 2017Publication date: September 10, 2020Inventors: Chengchen ZHANG, Zhaopeng LI, Yulin SHI, Shuangfu YANG, Ximing LI, Changfu JI, Yang LIU, Mingyuan FAN, Yuzhu WANG, Chunye XU
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Patent number: 9926406Abstract: A novel soluble green polythiophene electrochromic material, poly[2,3-bis(3,4-dialkoxyphenyl)-5,8-bis(3,4-ethylenedioxythienyl)quinoxaline], as shown by formula (I), wherein, n is an integer from 40 to 200, R=CmH2m+1, wherein m is an integer from 8 to 14.Type: GrantFiled: September 5, 2014Date of Patent: March 27, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINAInventors: Chunye Xu, Sai Mi, Jianming Zheng
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Publication number: 20180072843Abstract: An electrochromic polymer having formula (1), a method for fabricating the same, and a component comprising the same are disclosed. A device fabricated from the electrochromic polymer is capable of varying between purple and transparent and has advantages of easy fabrication, wide viewing angle, rich colors, high contrast, low driving voltage, and reduced response time. The device can realize storage without power consumption, and can be applied to the field of electrochromic display device.Type: ApplicationFiled: October 17, 2016Publication date: March 15, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINAInventors: Chunye XU, Sai MI, Xingming WU, Xin GU, Juan CHEN, Jikai YAO
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Patent number: 9714256Abstract: One class of blue thiophene electrochromic compounds include 3,4-(2,2-bis(2-oxo-3-phenylpropyl))propylenedioxythiophene, 3,4-(2,2-bis(2-oxo-3-phenylbutyl))propylenedioxythiophene, and 3,4-(2,2-bis(2-oxo-3-phenylamyl))propylenedioxythiophene. The thiophene electrochromic compounds can change color between blue and transparency. The thiophene compounds can be electropolymerized on the surface of the ITO glass to form a film. The film has characteristics of low driving voltage (within ±1V), fast response time, and large transmittance difference between colored-state and bleached-state (up to 77.5%). The thiophene electrochromic compounds can be used in the electrochromic window, rearview mirror, electrochomeric display, and the like.Type: GrantFiled: November 7, 2014Date of Patent: July 25, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINAInventors: Chunye Xu, Sai Mi, Jianming Zheng
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Patent number: 9481825Abstract: The present invention relates to a polythiophene electrochromic material, which is a copolymer of [3,4-bis(2-ethylhexyloxy)thiophene]-thiophene-[3,4-dimethoxy thiophene] represented by Formula I: wherein, 0<n?0.5m, 0<q<m. The copolymer film has changeable colors reversibly varying between red and transparent, cycle life of more than 10,000. It has many advantages, such as low driving voltage, being transparent in the oxidation state with high transmittance, short response time, and being suitable for spray coating operation and the like, thus it has broad application prospect in the devices of electrochromic windows, electrochromic displays and the like.Type: GrantFiled: April 30, 2014Date of Patent: November 1, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINAInventors: Chunye Xu, Xiaoming Chen
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Publication number: 20160264595Abstract: One class of blue thiophene electrochromic compounds include 3,4-(2,2-bis(2-oxo-3-phenylpropyl))propylenedioxythiophene, 3,4-(2,2-bis(2-oxo-3-phenylbutyl))propylenedioxythiophene, and 3,4-(2,2-bis(2-oxo-3-phenylamyl))propylenedioxythiophene. The thiophene electrochromic compounds can change color between blue and transparency. The thiophene compounds can be electropolymerized on the surface of the ITO glass to form a film. The film has characteristics of low driving voltage (within ±1V), fast response time, and large transmittance difference between colored-state and bleached-state (up to 77.5%). The thiophene electrochromic compounds can be used in the electrochromic window, rearview mirror, electrochomeric display, and the like.Type: ApplicationFiled: November 7, 2014Publication date: September 15, 2016Inventors: Chunye XU, Sai MI, Jainming ZHENG
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Publication number: 20160046858Abstract: The present invention relates to a polythiophene electrochromic material, which is a copolymer of [3,4-bis(2-ethylhexyloxy)thiophene]-thiophene-[3,4-dimethoxy thiophene] represented by Formula I: wherein, 0<n?0.5m, 0<q<m. The copolymer film has changeable colors reversibly varying between red and transparent, cycle life of more than 10,000. It has many advantages, such as low driving voltage, being transparent in the oxidation state with high transmittance, short response time, and being suitable for spray coating operation and the like, thus it has broad application prospect in the devices of electrochromic windows, electrochromic displays and the like.Type: ApplicationFiled: April 30, 2014Publication date: February 18, 2016Inventors: Chunye XU, Xiaoming CHEN
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Publication number: 20160024245Abstract: A novel soluble green polythiophene electrochromic material, poly[2,3-bis(3,4-dialkoxyphenyl)-5,8-bis(3,4-ethylenedioxythienyl)quinoxaline], as shown by formula (I), wherein, n is an integer from 40 to 200, R=CmH2m+1, wherein m is an integer from 8 to 14.Type: ApplicationFiled: September 5, 2014Publication date: January 28, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINAInventors: Chunye XU, Sai MI, Jianming ZHENG
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Patent number: 8154787Abstract: Green electrochromic (EC) materials based on thiophene, and a green EC material based on pyrazine are disclosed. A first thiophene derivative (2,3-Di-thiophen-2-yl-thieno[3,4-b]pyrazine), which was previously investigated as a nonlinear optical material, is here disclosed for its use as an EC material and for its incorporation into an EC device. Synthesis of two new thiophene derivatives (2,5-di(thien-2-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene and 2,5-(2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene), and a new pyrazine derivative (2,3-dibenzyl-5,7-di(thien-2-yl) thieno[3,4-b]pyrazine) are also disclosed, since these materials are all able to selectively change state to appear a green color and can be polymerized to achieve a green EC polymer.Type: GrantFiled: August 27, 2010Date of Patent: April 10, 2012Assignee: University of WashingtonInventors: Lu Liu, Chunye Xu, Minoru Taya
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Patent number: 7874666Abstract: Eyewear exhibiting a variable light transmittance functionality is achieved by including a smart lens incorporating an electrochromic (EC) polymer, switchable between a first state and a second state in response to a voltage selectively applied thereto. The smart eyewear includes the smart lens, a voltage source, and a support. The EC polymer transmits more light in the first state than in the second state, because changing the state of the EC polymer varies the light transmittance of the smart lens. The voltage source is configured to provide the voltage required to switch the EC polymer between the first state and the second state, while the support member is configured to support the smart lens and enable a user to wear the smart eyewear. Embodiments can include sensors and controllers to automate the switching, as well as energy harvesting elements to increase battery life.Type: GrantFiled: March 26, 2008Date of Patent: January 25, 2011Assignee: University of Washington through its Center for CommercializationInventors: Chunye Xu, Chao Ma, Minoru Taya
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Publication number: 20100324306Abstract: Green electrochromic (EC) materials based on thiophene, and a green EC material based on pyrazine are disclosed. A first thiophene derivative (2,3-Di-thiophen-2-yl-thieno[3,4-b]pyrazine), which was previously investigated as a nonlinear optical material, is here disclosed for its use as an EC material and for its incorporation into an EC device. Synthesis of two new thiophene derivatives (2,5-di(thien-2-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene and 2,5-(2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene), and a new pyrazine derivative (2,3-dibenzyl-5,7-di(thien-2-yl) thieno[3,4-b]pyrazine) are also disclosed, since these materials are all able to selectively change state to appear a green color and can be polymerized to achieve a green EC polymer.Type: ApplicationFiled: August 27, 2010Publication date: December 23, 2010Applicant: University of WashingtonInventors: Lu Liu, Chunye Xu, Minoru Taya
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Patent number: 7826124Abstract: A flexible electrochromic (EC) panel that is usable for a display device or for other applications in which at least a region of the panel is selectively caused to change opacity. An exemplary EC panel includes an electrochromic working layer or electrode formed of a PProDOT-Me2 polymer film that is deposited on an indium tin oxide (ITO)-coated polyethylene terephthalate (PET) flexible substrate. Similarly, a counter electrode is formed by depositing a vanadium oxide-titanium oxide (V2O5—TiO2) composite film on another ITO PET coated flexible substrate. An ultraviolet light-cured film sealant is employed to seal the flexible panel and also serves as a spacer between the working and counter electrodes. The film sealant is patterned to define a volume for injecting an electrolyte solution through an inlet port provided in the film sealant. The inlet port is then closed. The EC panel can readily be flexed without damage.Type: GrantFiled: October 2, 2008Date of Patent: November 2, 2010Assignee: University of Washington through its Center for CommercializationInventors: Chunye Xu, Chao Ma, Minoru Taya
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Patent number: 7823467Abstract: An electroactive polymer is used to produce a tactile sensor. The electroactive polymer (EAP) includes a sheet of an ion-exchange membrane having opposite surfaces on which are plated gold electrodes. The EAP is formed to have a dome-shape with a plurality of sensing electrodes circumferentially disposed around an outer surface of the dome. A flexible polymer underlying the EAP supports it and prevents a force applied to the tactile sensor from inverting the dome. The sensor electrodes produce separate output signals indicative of different vector components of an applied force acting on the tactile sensor, so that a direction of the force can be determined. Vias provided in the electrodes are electrically coupled to a flexible circuit that conveys the output signals externally from the sensing electrodes for use and further processing. A plurality of the tactile sensors can be formed as an array on an ion-exchange membrane.Type: GrantFiled: December 8, 2008Date of Patent: November 2, 2010Assignee: University of WashingtonInventors: Minoru Taya, Jin Wang, Chunye Xu, Yasuo Kuga
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Patent number: 7808691Abstract: Green electrochromic (EC) materials based on thiophene, and a green EC material based on pyrazine are disclosed. A first thiophene derivative (2,3-Di-thiophen-2-yl-thieno[3,4-b]pyrazine), which was previously investigated as a nonlinear optical material, is here disclosed for its use as an EC material and for its incorporation into an EC device. Synthesis of two new thiophene derivatives (2,5-di(thien-2-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene and 2,5-(2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene), and a new pyrazine derivative (2,3-dibenzyl-5,7-di(thien-2-yl)thieno[3,4-b]pyrazine) are also disclosed, since these materials are all able to selectively change state to appear a green color and can be polymerized to achieve a green EC polymer.Type: GrantFiled: October 22, 2007Date of Patent: October 5, 2010Assignee: University of WashingtonInventors: Lu Liu, Chunye Xu, Minoru Taya
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Patent number: 7675667Abstract: Devices including EC monomers polymerized using chronoamperometry to deposit a very thin homogeneous layer followed by cyclic voltammetry to increase the density of the EC polymer film. Another aspect of the present invention is directed to specific web like configurations for a grid of conductive material deposited onto a transparent substrate. The web like configuration is based either on concentric circles, or on concentric ellipses. Yet another aspect of the present invention is directed to an imaging system including a digital window that is disposed between a prism and a patterned analytic layer.Type: GrantFiled: October 16, 2008Date of Patent: March 9, 2010Assignee: University of WashingtonInventors: Chunye Xu, Lu Liu, Minoru Taya