Patents by Inventor Qinghua Xu
Qinghua 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: 20250031570Abstract: The present application relates to the technical field of display, in particular to an organic electroluminescent material composition and an application thereof. The organic electroluminescent material composition of the present application comprise compound N and compound M, compound N and compound M cooperate with each other, resulting in an organic electroluminescent device comprising this material with better lifespan, lower driving voltage and higher efficiency at the same time.Type: ApplicationFiled: February 26, 2024Publication date: January 23, 2025Applicant: NINGBO LUMILAN ADVANCED MATERIALS CO., LTD.Inventors: Ting-Wei WEI, Fengjiao LIU, Qinghua ZOU, Cong TANG, Xiaoxin RAN, Binyu XU, Xiaoyun XU, Renzhou WANG, Qixiang SONG, Huanda DING
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Publication number: 20250031569Abstract: The present disclosure discloses an organic electroluminescent compound, a composition, a light emitting device and an application. The organic electroluminescent compound is a compound M having a structure shown in Formula (2), and Formula (2) is: in Formula (2), X1-X14 are selected from N or CR8, and R8 is selected from hydrogen or deuterium; L is selected from a connecting bond, substituted or unsubstituted C6-C30 arylenyl, and substituted or unsubstituted C3-C30 heteroarylenyl; Ar8-Ar9 are each independently selected from substituted or unsubstituted C6-C30 aryl and substituted or unsubstituted C3-C30 heteroaryl; and substituents are selected from one of or a combination of two of deuterium, halogen, cyano, C1-C6 alkyl, C3-C30 cycloalkyl, C6-C30 aryl and C3-C30 heteroaryl.Type: ApplicationFiled: January 19, 2024Publication date: January 23, 2025Applicant: NINGBO LUMILAN ADVANCED MATERIALS CO., LTD.Inventors: Ting-Wei WEI, Fengjiao LIU, Qinghua ZOU, Cong TANG, Xiaoxin RAN, Binyu XU, Xiaoyun XU, Renzhou WANG, Qixiang SONG, Huanda DING, Zhi-Kuan CHEN
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Patent number: 11401560Abstract: Disclosed are a set of genes for bladder cancer detection and their use. The set of genes includes the following 32 genes: CA9 gene, CDK1 gene, CTSE gene, DMBT1 gene, ERBB2 gene, HOXA13 gene, IGF2 gene, CXCR2 gene, MAGEA3 gene, MDK gene, MMP1 gene, MMP12 gene, RBP2 gene, CCL18 gene, SNAI2 gene, VEGFA gene, MFAP5 gene, SGK2 gene, WFDC2 gene, POSTN gene, NPFFR2 gene, ANXA10 gene, CTAG2 gene, ZDHHC2 gene, KRT20 gene, PPP1R14D gene, FGD3 gene, AHNAK2 gene, SEMA3D gene, ZNF707 gene, LOC100652931 gene, and LINC00565 gene. After clinical validation, the kit provided by the present invention is used to detect bladder cancer with a high accuracy rate and objective interpretation of results. Meanwhile, as a non-invasive detection, the compliance of patients is greatly improved comparing with the existing cystoscopy, which has an important clinical significance for the early detection and postoperative monitoring of bladder cancer.Type: GrantFiled: January 17, 2019Date of Patent: August 2, 2022Assignee: HANGZHOU CANHELP GENOMICS TECHNOLOGY CO. LTD.Inventors: Qinghua Xu, Dingwei Ye, Qifeng Wang, Chengshu Chen, Jinying Chen, Yifeng Sun, Wanli Ren, Hongying Wang, Yiwang Wu, Tao Huo
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Patent number: 11312999Abstract: A set of genes for the molecular classifying of medulloblastoma is disclosed, including the following 24 genes: EPHA7 gene, OTX2 gene, ROBO1 gene, TTR gene, LGR5 gene, IGF2BP3 gene, TBR1 gene, ZFPM2 gene, TRDC gene, TRAC gene, PEX5L gene, NKD1 gene, RALYL gene, GABRA5 gene, GAD1 gene, TNC gene, KCNA1 gene, EOMES gene, MAB21L2 gene, WIF1 gene, DKK2 gene, PDLIM3 gene, IMPG2 gene, and KHDRBS2 gene. In addition, the present invention also discloses the use of the genome in the preparation of a kit and a gene chip for the molecular classifying of medulloblastoma. After validation, the present invention can accurately differentiate medulloblastoma WNT subgroup, SHE subgroup, Group3 subgroup, and Group4 subgroup, and has important clinical significance for the precise treatment of patients due to the objective results, high accuracy, and short experimental period.Type: GrantFiled: September 6, 2019Date of Patent: April 26, 2022Assignee: HANGZHOU CANHELP GENOMICS TECHNOLOGY CO. LTD.Inventors: Qinghua Xu, Chengshu Chen, Yifeng Sun, Jinying Chen, Qifeng Wang, Kaibin Song
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Publication number: 20210254179Abstract: A set of genes for the molecular classifying of medulloblastoma is disclosed, including the following 24 genes: EPHA7 gene, OTX2 gene, ROBO1 gene, TTR gene, LGR5 gene, IGF2BP3 gene, TBR1 gene, ZFPM2 gene, TRDC gene, TRAC gene, PEX5L gene, NKD1 gene, RALYL gene, GABRA5 gene, GAD1 gene, TNC gene, KCNA1 gene, EOMES gene, MAB21L2 gene, WIF1 gene, DKK2 gene, PDLIM3 gene, IMPG2 gene, and KHDRBS2 gene. In addition, the present invention also discloses the use of the genome in the preparation of a kit and a gene chip for the molecular classifying of medulloblastoma. After validation, the present invention can accurately differentiate medulloblastoma WNT subgroup, SHH subgroup, Group3 subgroup, and Group4 subgroup, and has important clinical significance for the precise treatment of patients due to the objective results, high accuracy, and short experimental period.Type: ApplicationFiled: September 6, 2019Publication date: August 19, 2021Applicant: HANGZHOU CANHELP GENOMICS TECHNOLOGY CO. LTD.Inventors: Qinghua XU, Chengshu CHEN, Yifeng SUN, Jinying CHEN, Qifeng WANG, Kaibin SONG
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Publication number: 20210180140Abstract: Disclosed are a set of genes for bladder cancer detection and their use. The set of genes includes the following 32 genes: CA9 gene, CDK1 gene, CTSE gene. DMBT1 gene, ERBB2 gene, HOXA13 gene, IGF2 gene, CXCR2 gene, MAGEA3 gene, MDK gene, MMP1 gene, MMP12 gene, RBP2 gene, CCL18 gene, SNAI2 gene, VEGFA gene, MFAP5 gene, SGK2 gene, WFDC2 gene, POSTN gene, NPFFR2 gene, ANXA10 gene, CTAG2 gene, ZDHHC2 gene, KRT20 gene, PPP1R14D gene, FGD3 gene, AHNAK2 gene, SEMA3D gene, ZNF707 gene, LOC100652931 gene, and LINC00565 gene. After clinical validation, the kit provided by the present invention is used to detect bladder cancer with a high accuracy rate and objective interpretation of results. Meanwhile, as a non-invasive detection, the compliance of patients is greatly improved comparing with the existing cystoscopy, which has an important clinical significance for the early detection and postoperative monitoring of bladder cancer.Type: ApplicationFiled: January 17, 2019Publication date: June 17, 2021Applicant: HANGZHOU CANHELP GENOMICS TECHNOLOGY CO. LTD.Inventors: Qinghua XU, Qifeng WANG, Chengshu CHEN, Jinying CHEN, Yifeng SUN, Wanli REN, Hongying WANG, Yiwang WU, Tao HUO
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Patent number: 10148874Abstract: A system and machine-implemented method of generating panoramic photographs and videos. Panoramic image data in a YUV data format is received in a YUV data format by an integrated circuit. A format of the panoramic image data is detected by the integrated circuit. The format includes resolution, pixel clock, line frequency information, and field frequency information. The panoramic image data is output, by the integrated circuit, to a memory unit. The panoramic image data is processed by the integrated circuit. The integrated circuit retrieves the panoramic image data from the memory unit. The processed panoramic image data is output, by the integrated circuit, to a processing unit. The processing includes at least one of projecting, stitching or distortion correcting.Type: GrantFiled: March 4, 2016Date of Patent: December 4, 2018Inventors: Scott Zhihao Chen, Weidong Cai, Qinghua Xu, Bozhong Wu, Peng Chen, Hu Luo
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Patent number: 10072300Abstract: A kit for the prognosis of colorectal cancer, which includes reagents related in detecting the expression level of any one or more genes of the following five genes: BST1, as shown in SEQ ID NO:1; MGST1, as shown in SEQ ID NO:2, 3, 4, 5, 6, 7, 8, 9 or 10; HP, as shown in SEQ ID NO:11 or 12; RCAN3, as shown in SEQ ID NO:13, 14, 15, 16, 17, 18, 19, 20, 21 or 22; and SRA1, as shown in SEQ ID NO:23 or 24. The reagents are used to detect the expression level of any one or more of the above five genes in the preparation of a kit for the prognosis of colorectal cancer. The kit can be used to perform precise prognosis for a patient suffering from colorectal cancer, and has good clinical application prospects.Type: GrantFiled: May 20, 2014Date of Patent: September 11, 2018Assignee: BIOMERIEUXInventors: Xia Meng, Qinghua Xu, Xun Ye, Fang Liu, Fei Wu
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Patent number: 9771621Abstract: The present invention relates to method and kit for performing a colorectal cancer assay. Especially a method including extracting total RNA from a peripheral blood sample obtained from a patient suspected of having or having colorectal cancer; contacting the total RNA, or cDNA or cRNA obtained from the total RNA, with one or more reagents specific for at least one target gene and no more than 100 target genes; and measuring the expression level of the at least one target gene and no more than 100 target genes. The at least one target gene and no more than 100 target genes includes one or more members selected from the group consisting of the KLRB1, KLRC2, KLRC3, KLRD1, KLRK1, CD247, RRAS2, SH2D1B, LCK, MRPS6, SPRY4, CYBB, DUSP2, PDE4D, SH2D2A, GZMB, INSR, ITGAM, VCAN, CD163, P2RY10, CD226, MRPL10, ITPRIPL2, CD2, and NUDT16 genes.Type: GrantFiled: July 18, 2016Date of Patent: September 26, 2017Assignee: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Xia Meng, Bruno Mougin, Fang Liu
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Patent number: 9689041Abstract: The present invention provides a method for determining in vitro, in a peripheral blood sample, the probability for an individual to suffer from a colorectal cancer, using the comparison of the amount of expression products of nucleic acids of genes of the individual to be tested with the amount of expression products of nucleic acids of the same genes obtained from a CRC group of patients constituting the positive control and with the amount of expression products of nucleic acids of the same genes obtained from a CNC group of individuals constituting the negative control; and a kit comprising specific binding partners for said expression products.Type: GrantFiled: March 23, 2012Date of Patent: June 27, 2017Assignee: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Fang Liu, Xia Meng, Bruno Mougin
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Publication number: 20160319371Abstract: The present invention relates to method and kit for performing a colorectal cancer assay. Especially a method including extracting total RNA from a peripheral blood sample obtained from a patient suspected of having or having colorectal cancer; contacting the total RNA, or cDNA or cRNA obtained from the total RNA, with one or more reagents specific for at least one target gene and no more than 100 target genes; and measuring the expression level of the at least one target gene and no more than 100 target genes. The at least one target gene and no more than 100 target genes includes one or more members selected from the group consisting of the KLRB1, KLRC2, KLRC3, KLRD1, KLRK1, CD247, RRAS2, SH2D1B, LCK, MRPS6, SPRY4, CYBB, DUSP2, PDE4D, SH2D2A, GZMB, INSR, ITGAM, VCAN, CD163, P2RY10, CD226, MRPL10, ITPRIPL2, CD2, and NUDT16 genes.Type: ApplicationFiled: July 18, 2016Publication date: November 3, 2016Applicant: BIOMERIEUXInventors: Xun YE, Fei WU, Qinghua XU, Xia MENG, Bruno MOUGIN, Fang LIU
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Publication number: 20160304944Abstract: A method and kit for discriminating between breast cancer and benign breast disease by the determination of the expression level of at least one target gene having a nucleic acid sequence selected from the nucleic acid sequences set forth in SEQ ID NOs: 1, 2 or 3, 4 and 5 or 6 to obtain an expression profile for the patient, and the comparison of the expression profile of the patient with expression profiles of target genes from patients previously clinically classified as breast cancer and expression profiles of target genes from patients previously clinically classified as benign breast disease.Type: ApplicationFiled: June 30, 2016Publication date: October 20, 2016Applicant: BIOMERIEUXInventors: Xun YE, Fei WU, Qinghua XU, Xia MENG, Bruno MOUGIN
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Patent number: 9422598Abstract: A method and kit for the prognosis of colorectal cancer where the method includes the steps of: a) obtaining a peripheral blood sample and extracting total RNA from the sample, b) contacting the total RNA with at least one reagent specific for at least one NK cell gene and no more than 25 specific reagents for 25 NK cell genes, c) determining the expression level of at least one and at most 25 NK cell genes to obtain an expression profile for the patient, d) analyzing the expression profile with expression profiles previously clinically classified as a good prognosis and as a poor prognosis, wherein if the expression profile is clustered with the poor prognosis profiles, then the patient is determined to have a poor prognosis, and if the expression profile is clustered with the good prognosis profiles, then the patient is determined to have a good prognosis.Type: GrantFiled: June 4, 2010Date of Patent: August 23, 2016Assignee: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Xia Meng, Bruno Mougin, Fang Liu
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Patent number: 9410188Abstract: A method and kit are related to discriminating between breast cancer and benign breast disease by the determination of the expression level of at least one target gene including a nucleic acid sequence selected from the nucleic acid sequences set forth in SEQ ID NOs: 1, 2 or 3, 4 and 5 or 6 to obtain an expression profile for the patient, and the comparison of the expression profile of the patient with expression profiles of target genes from patients previously clinically classified as breast cancer and expression profiles of target genes from patients previously clinically classified as benign breast disease.Type: GrantFiled: May 28, 2010Date of Patent: August 9, 2016Assignee: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Xia Meng, Bruno Mougin
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Publication number: 20160177399Abstract: A kit for the prognosis of colorectal cancer, which includes reagents related in detecting the expression level of any one or more genes of the following five genes: BST1, as shown in SEQ ID NO:1; MGST1, as shown in SEQ ID NO:2, 3, 4, 5, 6, 7, 8, 9 or 10; HP, as shown in SEQ ID NO:11 or 12; RCAN3, as shown in SEQ ID NO:13, 14, 15, 16, 17, 18, 19, 20, 21 or 22; and SRA1, as shown in SEQ ID NO:23 or 24. The reagents are used to detect the expression level of any one or more of the above five genes in the preparation of a kit for the prognosis of colorectal cancer. The kit can be used to perform precise prognosis for a patient suffering from colorectal cancer, and has good clinical application prospects.Type: ApplicationFiled: May 20, 2014Publication date: June 23, 2016Inventors: Xia MENG, Qinghua XU, Xun YE, Fang LIU, Fei WU
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Publication number: 20140057802Abstract: The present invention provides a method for determining in vitro, in a peripheral blood sample, the probability for an individual to suffer from a colorectal cancer, using the comparison of the amount of expression products of nucleic acids of genes of the individual to be tested with the amount of expression products of nucleic acids of the same genes obtained from a CRC group of patients constituting the positive control and with the amount of expression products of nucleic acids of the same genes obtained from a CNC group of individuals constituting the negative control; and a kit comprising specific binding partners for said expression products.Type: ApplicationFiled: March 23, 2012Publication date: February 27, 2014Applicant: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Fang Liu, Xia Meng, Bruno Mougin
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Publication number: 20130072399Abstract: A method and kit are related to discriminating between breast cancer and benign breast disease by the determination of the expression level of at least one target gene including a nucleic acid sequence selected from the nucleic acid sequences set forth in SEQ ID NOs: 1, 2 or 3, 4 and 5 or 6 to obtain an expression profile for the patient, and the comparison of the expression profile of the patient with expression profiles of target genes from patients previously clinically classified as breast cancer and expression profiles of target genes from patients previously clinically classified as benign breast disease.Type: ApplicationFiled: May 28, 2010Publication date: March 21, 2013Applicant: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Xia Meng, Bruno Mougin
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Publication number: 20130072401Abstract: A method and kit for the prognosis of colorectal cancer where the method includes the steps of: a) obtaining a peripheral blood sample and extracting total RNA from the sample, b) contacting the total RNA with at least one reagent specific for at least one NK cell gene and no more than 25 specific reagents for 25 NK cell genes, c) determining the expression level of at least one and at most 25 NK cell genes to obtain an expression profile for the patient, d) analyzing the expression profile with expression profiles previously clinically classified as a good prognosis and as a poor prognosis, wherein if the expression profile is clustered with the poor prognosis profiles, then the patient is determined to have a poor prognosis, and if the expression profile is clustered with the good prognosis profiles, then the patient is determined to have a good prognosis.Type: ApplicationFiled: June 4, 2010Publication date: March 21, 2013Applicant: BIOMERIEUXInventors: Xun Ye, Fei Wu, Qinghua Xu, Xia Meng, Bruno Mougin, Fang Liu