Patents by Inventor Zhipeng Liu
Zhipeng Liu 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: 20180160396Abstract: The present invention discloses a message pushing method, client, server, and programmable device. The method comprises: sending a message list request to a server, and acquiring a target message list correspondingly returned by the server; when the local status is monitored as meeting a pushing trigger condition for a target message, generating, according to the target message, a message display interface that fits the local application environment for pushing the target message. According to the present invention, the timing to push messages is more accurate and the message display efficiency is improved.Type: ApplicationFiled: December 5, 2017Publication date: June 7, 2018Inventors: Zhipeng Liu, Aiqiang Fang
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Publication number: 20180095332Abstract: A TFT array substrate, a liquid crystal display panel and a liquid crystal display device. The TFT array substrate includes: a plurality of pixel units; where each of the pixel units includes a first electrode comprising a V-shaped electrode with an angle; the plurality of pixel units include a first pixel unit and a second pixel unit, and where, the first pixel unit is closer to an edge of the TFT array substrate than the second pixel unit, and an angle of the V-shaped electrode in the first pixel unit is smaller than an angle of the V-shaped electrode in the second pixel unit.Type: ApplicationFiled: December 6, 2017Publication date: April 5, 2018Inventors: Zhipeng Liu, Xianxiang Zhang, Shaofa Lan
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Patent number: 9864238Abstract: A TFT array substrate, a liquid crystal display panel and a liquid crystal display device. The TFT array substrate includes: a plurality of pixel units; where each of the pixel units includes a first electrode comprising a V-shaped electrode with an angle; the plurality of pixel units include a first pixel unit and a second pixel unit, and where, the first pixel unit is closer to an edge of the TFT array substrate than the second pixel unit, and an angle of the V-shaped electrode in the first pixel unit is smaller than an angle of the V-shaped electrode in the second pixel unit.Type: GrantFiled: December 10, 2015Date of Patent: January 9, 2018Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Zhipeng Liu, Xianxiang Zhang, Shaofa Lan
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Publication number: 20170234852Abstract: The present invention relates to a disease-specific metabolite profile, and particularly to a biomarker composition obtained by screening from urine-specific metabolite profiles of coronary heart disease subjects. The present invention also relates to a use of the biomarker compositions in risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease, and to a method for risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease. The biomarker composition as provided by the present invention can be used for early diagnosis of coronary heart disease and has high sensitivity, good specificity and good application prospects.Type: ApplicationFiled: September 30, 2014Publication date: August 17, 2017Applicants: BGI SHENZHEN CO., LIMITED, BGI SHENZHENInventors: Qiang Feng, Zhipeng Liu, Nan Meng, Jun Wang
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Publication number: 20170227528Abstract: The present invention relates to a disease-specific metabolite profile, and particularly to a biomarker composition obtained by screening from blood plasma-specific profiles of coronary heart disease subjects. The present invention also relates to a use of the biomarker compositions in risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease, and to a method for risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease. The biomarker composition as provided by the present invention can be used for early diagnosis of coronary heart disease and has high sensitivity, good specificity and good application prospects.Type: ApplicationFiled: September 30, 2014Publication date: August 10, 2017Inventors: Qiang Feng, Zhipeng Liu, Nan Meng, Jun Wang
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Patent number: 9580380Abstract: Disclosed is a method for preparing diamino-dicyclohexyl methane (H12MDA) by hydrogenation of diamino-diphenyl methane (MDA). In the process, 4,4?-MDA used as the starting material is firstly hydrogenated to prepare 4,4?-H12MDA. When the activity of the catalyst is reduced, the feed is switched from 4,4?-MDA to the mixture of 2,4?-MDA and 4,4?-MDA, and then when the conversion is stabilized, the feed is switched to 4,4?-MDA again. The deactivated catalyst is activated on line by switching the feed to the mixture of 2,4?-MDA and 4,4?-MDA. 4,4?-H12MDA having the trans-trans isomer content of 16˜24 wt % is produced, and the mixture of 2,4?-H12MDA and 4,4?-H12MDA is also produced, wherein the content of 2,4?-H12MDA in the mixture is 4˜15 wt %.Type: GrantFiled: November 22, 2013Date of Patent: February 28, 2017Assignee: Wanhua Chemical Group Co., Ltd.Inventors: Xin Li, Hao Chen, Congying Zhang, Shan Gao, Zhenguo Liu, Weijia Wang, Lei Tang, Zhipeng Liu, Yuan Li, Qingmei Jiang, Jinhong Song, Weiqi Hua, Hao Ding
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Patent number: 9546320Abstract: The invention relates to the optical films, in particular to a quantum dot film applied to a backlight module. The quantum dot film aims to solve the problem that the color saturation of a liquid crystal displayer is poor. The novel quantum dot film comprises a quantum dot layer, and an upper waterproof layer and a lower waterproof layer are arranged on the upper surface of the quantum dot layer and the lower surface of the quantum dot layer respectively. The quantum dot layer comprises, by weight, 100 parts of adhesives, 5-20 parts of silica gel particles, 1-20 parts of diffusion particles and 0.1-20 parts of quantum dots. The surface of the silica gel particles is provided with a micropore structure. The quantum dots are adsorbed in micropores of the silica gel particles or dispersed in the adhesives. The silica gel particles and the diffusion particles are dispersed in the adhesives. The quantum dot film is applied to the backlight module and has the advantages of improving the color gamut and illuminance.Type: GrantFiled: March 16, 2015Date of Patent: January 17, 2017Assignee: Ningbo Exciton Technology Co., Ltd.Inventors: Gang Li, Lun Li, Zhipeng Liu, Haijiang Tang, Yan Zhang
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Publication number: 20160187741Abstract: A TFT array substrate, a liquid crystal display panel and a liquid crystal display device. The TFT array substrate includes: a plurality of pixel units; where each of the pixel units includes a first electrode comprising a V-shaped electrode with an angle; the plurality of pixel units include a first pixel unit and a second pixel unit, and where, the first pixel unit is closer to an edge of the TFT array substrate than the second pixel unit, and an angle of the V-shaped electrode in the first pixel unit is smaller than an angle of the V-shaped electrode in the second pixel unit.Type: ApplicationFiled: December 10, 2015Publication date: June 30, 2016Inventors: Zhipeng Liu, Xianxiang Zhang, Shaofa Lan
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Publication number: 20160068472Abstract: Disclosed is a method for preparing diamino-dicyclohexyl methane (H12MDA) by hydrogenation of diamino-diphenyl methane (MDA). In the process, 4,4?-MDA used as the starting material is firstly hydrogenated to prepare 4,4?-H12MDA. When the activity of the catalyst is reduced, the feed is switched from 4,4?-MDA to the mixture of 2,4?-MDA and 4,4?-MDA, and then when the conversion is stabilized, the feed is switched to 4,4?-MDA again. The deactivated catalyst is activated on line by switching the feed to the mixture of 2,4?-MDA and 4,4?-MDA. 4,4?-H12MDA having the trans-trans isomer content of 16˜24 wt % is produced, and the mixture of 2,4?-H12MDA and 4,4?-H12MDA is also produced, wherein the content of 2,4?-H12MDA in the mixture is 4˜15 wt %.Type: ApplicationFiled: November 22, 2013Publication date: March 10, 2016Applicants: WANHUA CHEMICAL (NINGBO) CO., LTD., WANHUA CHEMICAL GROUP CO., LTD.Inventors: Xin LI, Hao CHEN, Congying ZHANG, Shan GAO, Zhenguo LIU, Weijia WANG, Lei TANG, Zhipeng LIU, Yuan LI, Qingmei JIANG, Jinhong SONG, Weiqi HUA, Hao DING
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Publication number: 20150260373Abstract: The invention relates to the optical films, in particular to a quantum dot film applied to a backlight module. The quantum dot film aims to solve the problem that the color saturation of a liquid crystal displayer is poor. The novel quantum dot film comprises a quantum dot layer, and an upper waterproof layer and a lower waterproof layer are arranged on the upper surface of the quantum dot layer and the lower surface of the quantum dot layer respectively. The quantum dot layer comprises, by weight, 100 parts of adhesives, 5-20 parts of silica gel particles, 1-20 parts of diffusion particles and 0.1-20 parts of quantum dots. The surface of the silica gel particles is provided with a micropore structure. The quantum dots are adsorbed in micropores of the silica gel particles or dispersed in the adhesives. The silica gel particles and the diffusion particles are dispersed in the adhesives. The quantum dot film is applied to the backlight module and has the advantages of improving the color gamut and illuminance.Type: ApplicationFiled: March 16, 2015Publication date: September 17, 2015Applicant: NINGBO EXCITON TECHNOLOGY CO., LTD.Inventors: Gang LI, Lun LI, Zhipeng LIU, Haijiang TANG, Yan ZHANG
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Patent number: 9026963Abstract: An apparatus and method for conducting fault sensitivity analysis of the analog portions of a mixed signal circuit design includes simulating the fault free circuit design, inserting a fault into the analog portion of the circuit design, simulating the circuit design with the fault during a fault interval time period, and determining whether the fault is detectable.Type: GrantFiled: February 24, 2014Date of Patent: May 5, 2015Assignee: Cadence Design Systems, Inc.Inventors: Donald J. O'Riordan, Ilya Yusim, Zhipeng Liu
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Publication number: 20140205201Abstract: A method for removing cyclic noise from a borehole image includes transforming the image into the frequency domain using a two-dimensional (2-D) transform (e.g., using a discrete cosine transform). The cyclic noise components (peaks) are removed from the transformed image which is then inverse transformed back into the spatial domain using an inverse 2-D transform to obtain a corrected image. An automated method enables the cyclic peaks to be identified and removed from the borehole image via downhole processing.Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Applicant: Schlumberger Technology CorporationInventors: Junichi Sugiura, Jun Zhang, Zhipeng Liu, Paul Boonen
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Patent number: 8683400Abstract: A apparatus and method for conducting fault sensitivity analysis of the analog portions of a mixed signal circuit design includes simulating the fault free circuit design, inserting a fault into the analog portion of the circuit design, simulating the circuit design with the fault during a fault interval time period, and determining whether the fault is detectable.Type: GrantFiled: November 21, 2012Date of Patent: March 25, 2014Assignee: Cadence Design Systems, Inc.Inventors: Donald J. O'Riordan, Ilya Yusim, Zhipeng Liu
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Patent number: 8682102Abstract: A method for removing cyclic noise from a borehole image includes transforming the image into the frequency domain using a two-dimensional (2-D) transform (e.g., using a discrete cosine transform). The cyclic noise components (peaks) are removed from the transformed image which is then inverse transformed back into the spatial domain using an inverse 2-D transform to obtain a corrected image. An automated method enables the cyclic peaks to be identified and removed from the borehole image via downhole processing.Type: GrantFiled: October 26, 2010Date of Patent: March 25, 2014Assignee: Schlumberger Technology CorporationInventors: Junichi Sugiura, Jun Zhang, Zhipeng Liu, Paul Boonen
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Patent number: 8655104Abstract: A method for removing cyclic noise from a borehole image includes transforming the image into the frequency domain using a two-dimensional (2-D) Fourier Transform, removing cyclic noise components from the transformed image, and inverse transforming the image back into the spatial domain using an inverse 2-D Fourier Transform. The cyclic noise component may also be isolated by subtracting the corrected image from the original image or by removing all non-cyclic noise components from the transformed image prior to inverse transforming. Removal of the cyclic noise from a borehole image tends to enable the identification of borehole features and provide for improved accuracy in formation parameter evaluation. Evaluation of the cyclic noise component may also enable the source of the noise to be identified and mitigated.Type: GrantFiled: June 18, 2009Date of Patent: February 18, 2014Assignee: Schlumberger Technology CorporationInventors: Jun Zhang, Zhipeng Liu, Paul Boonen
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Patent number: 8600115Abstract: A method for reconstructing a borehole image includes determining a spatial sensitivity function for a borehole imaging tool and using the imaging tool to obtain a borehole image of a subterranean formation. A reconstructed image is then computed from the borehole image and the spatial sensitivity function.Type: GrantFiled: June 10, 2011Date of Patent: December 3, 2013Assignee: Schlumberger Technology CorporationInventor: Zhipeng Liu
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Publication number: 20110305371Abstract: A method for reconstructing a borehole image includes determining a spatial sensitivity function for a borehole imaging tool and using the imaging tool to obtain a borehole image of a subterranean formation. A reconstructed image is then computed from the borehole image and the spatial sensitivity function.Type: ApplicationFiled: June 10, 2011Publication date: December 15, 2011Applicant: SMITH INTERNATIONAL, INC.Inventor: Zhipeng Liu
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Publication number: 20110038559Abstract: A method for removing cyclic noise from a borehole image includes transforming the image into the frequency domain using a two-dimensional (2-D) transform (e.g., using a discrete cosine transform). The cyclic noise components (peaks) are removed from the transformed image which is then inverse transformed back into the spatial domain using an inverse 2-D transform to obtain a corrected image. An automated method enables the cyclic peaks to be identified and removed from the borehole image via downhole processing.Type: ApplicationFiled: October 26, 2010Publication date: February 17, 2011Applicant: SMITH INTERNATIONAL, INC.Inventors: Junichi Sugiura, Jun Zhang, Paul Boonen, Zhipeng Liu
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Publication number: 20100322533Abstract: A method for removing cyclic noise from a borehole image includes transforming the image into the frequency domain using a two-dimensional (2-D) Fourier Transform, removing cyclic noise components from the transformed image, and inverse transforming the image back into the spatial domain using an inverse 2-D Fourier Transform. The cyclic noise component may also be isolated by subtracting the corrected image from the original image or by removing all non-cyclic noise components from the transformed image prior to inverse transforming. Removal of the cyclic noise from a borehole image tends to enable the identification of borehole features and provide for improved accuracy in formation parameter evaluation. Evaluation of the cyclic noise component may also enable the source of the noise to be identified and mitigated.Type: ApplicationFiled: June 18, 2009Publication date: December 23, 2010Applicant: SMITH INTERNATIONAL, INC.Inventors: Jun Zhang, Paul Boonen, Zhipeng Liu
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Patent number: 7844078Abstract: This is a device by which certain areas of classification yards and railcar systems may be monitored via video capture in order to detect certain occupants in a particular area. This would ensure greater rail yard safety in terms of personal property and also minimize the risk of personal injury to a worker or the general population.Type: GrantFiled: June 5, 2007Date of Patent: November 30, 2010Inventors: Gianni Arcaini, Zhipeng Liu, Aydin Arpa