Patents by Inventor Nan Zheng
Nan Zheng 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: 20190289879Abstract: The present disclosure provides a method for reducing zearalenone content in straw using steam explosion technology and use thereof, creatively utilizes the huge energy released during steam explosion, and destroys the chemical structure of zearalenone without introducing other harmful chemicals, wherein the steam explosion technology can be used as a completely new technology for reducing zearalenone content in straw.Type: ApplicationFiled: March 21, 2019Publication date: September 26, 2019Inventors: Jiaqi Wang, Shengguo Zhao, Nan Zheng, Yangdong Zhang
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Publication number: 20190099698Abstract: The present disclosure discloses an impacting T-junction component regulator for regulating components of a non-azeotropic working medium, which is formed by connecting a single T-junction or a plurality of T-junctions. Each of the T-junction comprises an inlet pipe and an outlet pipe. When the impacting T-junction component regulator is formed by a plurality of connected T-junctions, the impacting T-junction component regulator further comprises an upper manifold trunk communicated with an outlet pipe of each T-junction and throttle valves located between two adjacent T-junctions. By using the characteristics of unequal vapor and liquid components of the non-azeotropic working medium and mal-distribution of two phase flows by vertical impacting T-junctions, the regulator achieves the fluid flowing through a plurality of T-junctions and throttle valves once so as to achieve the purpose of separating components.Type: ApplicationFiled: October 27, 2016Publication date: April 4, 2019Inventors: Li ZHAO, Wen SU, Nan ZHENG, Shuai DENG, Pei LU
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Publication number: 20190042705Abstract: The invention relates to a realization method for computer-aided screening of target aptamers and small molecule compounds, which is realized by adopting a molecular docking technology-based reverse virtual screening algorithm and comprises the steps of generating random unrepeated sequences with an appointed length of n based on a sequence length input by a user; modeling a double-stranded DNA structure for each sequence in the random unrepeated sequences and generating a corresponding double-stranded DNA three-dimensional structure file; carrying out format transformation for each generated double-stranded DNA three-dimensional structure file to be used for molecular docking; carrying out format transformation for target small molecules to enable the processed target small molecules to be used for the molecular docking; carrying out molecular docking for each target small molecule and each aptamer; and reading the score files after the molecular docking by two matrix generation functions, and respectively gType: ApplicationFiled: June 16, 2016Publication date: February 7, 2019Applicant: INSTITUTE OF ANIMAL SCIENCE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Nan Zheng, Ming Li, Jiaqi Wang, Yangdong Zhang, Fang Wen, Songli Li, Shengguo Zhao
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Patent number: 10194135Abstract: A three-dimensional depth perception apparatus includes a synchronized trigger module, an MIPI receiving/transmitting module, and a multiplexing core computing module, a storage controller module, a memory, and an MUX selecting module. The synchronized trigger module is for generating a synchronized trigger signal transmitted to an image acquiring module; the MIPI receiving/transmitting module is for supporting input/output of the MIPI video streams and other formats of video streams; the multiplexing core computing module is for selecting a monocular structured or a binocular structured light depth perception working mode. The apparatus flexibly adopts a monocular or binocular structured-light depth sensing manner, so as to leverage the advantages of different modes: the MIPI in, MIPI out working manner is nearly transparent to the user, so as to facilitate the user to employ the apparatus, directly obtaining the depth graph.Type: GrantFiled: July 20, 2016Date of Patent: January 29, 2019Inventors: Chenyang Ge, Nanning Zheng, Yanhui Zhou
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Patent number: 10142612Abstract: The present invention provides a method of binocular depth perception based on active structured light, adopting a coded pattern projector to project a coded pattern for structured light coding of the projective space or target object (characteristic calibration), then obtaining the coded pattern by means of two cameras on the same baseline and respectively located symmetrically on both sides of the coded pattern projector, after preprocessing and projection shadow detection, estimating the block matching movement in two modes based on the image blocks (binocular block matching and automatic matching) to obtain the offset of the optimal matching block, finally working out the depth value according to the formula for depth calculation and compensating the depth of the projection shadows to generate high-resolution and high-precision depth information.Type: GrantFiled: January 7, 2015Date of Patent: November 27, 2018Inventors: Chenyang Ge, Nanning Zheng
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Publication number: 20180337578Abstract: The present disclosure relates to a motor, a circuit board and an engine cooling module including the motor. The motor includes a stator, the stator includes a control module and a heat sink, the control module includes a circuit board and a plurality of heat generating electronic components mounted on a top surface of the circuit board, a plurality of ceramic heat conducting members is embedded inside the circuit board at positions facing the heat generating electronic components, and the heat sink is attached on a bottom surface of the circuit board. The motor has improved heat dissipation effect.Type: ApplicationFiled: May 15, 2018Publication date: November 22, 2018Inventors: Yue LI, Youqing XIANG, Xiaojun YAN, Nan ZHENG, Minghua XIONG, Yun CHEN
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Publication number: 20180338374Abstract: The present invention relates to a motor, a circuit board and an engine cooling module including the motor. The motor includes a stator and a rotor. The stator includes a control module and a heat sink. The control module includes a circuit board and heat generating electronic components mounted on the circuit board. A bottom surface of the circuit board faces the heat sink. The heat generating electronic components are mounted on a top surface of the circuit board. Metal heat conducting members are embedded inside the circuit board at positions corresponding to the heat generating electronic components, and extend along a thickness direction of the circuit board. The heat generated by the heat generating electronic components is conducted from the top surface of the circuit board to the bottom surface of the circuit board. The present invention improves the heat dissipation effect of the motor.Type: ApplicationFiled: May 15, 2018Publication date: November 22, 2018Inventors: Yue Li, Youqing Xiang, Xiaojun Yan, Nan Zheng, Minghua Xiong, Yun Chen
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Publication number: 20180218043Abstract: Embodiments of the present application relate to an information providing method, system and a computer program product. An information providing method is provided. The method includes receiving an information search request including a search condition, forwarding the information search request to a plurality of processing servers to search for information relating to the search condition, determining a merge attribute based on the found information relating to the search condition, the merge attribute having related attribute values, merging the found information based on the determined merge attribute of the found information to obtain search results, and providing the received search results to a user.Type: ApplicationFiled: November 22, 2017Publication date: August 2, 2018Inventor: Nan Zheng
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Patent number: 9980197Abstract: A method of operating a baseband processing unit for a wake-up receiver. The method includes receiving a signal from a transmitting device that contains a pseudo-random code. The method further includes adding a local pseudo-random code associated with a first correlator of the processing unit with a local pseudo-random code associated with a second correlator of the processing unit to generate a summed local pseudo-random code, and correlating by the first correlator the received pseudo-random code with the summed local pseudo-random code. The method still further includes comparing an output of the first correlator with a predetermined threshold, and determining whether or not to generate a wake-up signal based on the comparison. A baseband processing unit for performing this methodology is also provided.Type: GrantFiled: February 9, 2017Date of Patent: May 22, 2018Assignee: The Regents of The University of MichiganInventors: Nan Zheng, Pinaki Mazumder
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Patent number: 9924153Abstract: A parallel synchronous scaling engine for multi-view 3D display and a method thereof are provided, wherein selection and combination calculation are provided to an interpolation pixel window, then interpolation calculation is provided to a combined interpolation pixel window of a combined view field, calculation results are directly displayed on a display terminal. That is to say, interpolation is originally provided before stereoscopic pixel rearrangement, which is now improved, in such a manner that screening and combination of pixel points is provided before interpolation calculation. According to the present invention, computation and memory resource is greatly saved. The method is suitable to be implemented by hardware, for satisfying various numbers of viewpoints and interpolation algorithm, and being compatible with multi-view 3D display with the integrated and floating-point pixel arrangement, wherein the computation resource does not need to be increased with increasing of the viewpoints.Type: GrantFiled: May 29, 2014Date of Patent: March 20, 2018Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Pengju Ren, Xiaogang Wu, Hongwei Bi, Hang Wang, Hongbin Sun, Badong Chen, Nanning Zheng
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Publication number: 20180034349Abstract: An ECU, a control box, and a CMF using the ECU are provided. The control box includes a heat sink and the ECU. The ECU include a support bracket mounted on the heat sink, a power supply board supported by the support bracket, and a signal board stacked over the power supply board and electrically connecting with the power supply board. The support bracket is made of an insulation material. The power supply board carries a plurality of power devices which are in contact with the heat sink for heat dissipation multiple power devices.Type: ApplicationFiled: July 24, 2017Publication date: February 1, 2018Inventors: You Qing XIANG, Xiao Jun YAN, Nan ZHENG, Yun CHEN, Hai Dong WAN, Jian ZHAO
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Patent number: 9852183Abstract: Embodiments of the present application relate to an information providing method, system and a computer program product. An information providing method is provided. The method includes receiving an information search request including a search condition, forwarding the information search request to a plurality of processing servers to search for information relating to the search condition, determining a merge attribute based on the found information relating to the search condition, the merge attribute having related attribute values, merging the found information based on the determined merge attribute of the found information to obtain search results, and providing the received search results to a user.Type: GrantFiled: April 25, 2013Date of Patent: December 26, 2017Assignee: Alibaba Group Holding LimitedInventor: Nan Zheng
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Publication number: 20170310946Abstract: A three-dimensional depth perception apparatus and method, comprising a synchronized trigger module, an MIPI receiving/transmitting module, and a multiplexing core computing module, a storage controller module, a memory, and an MUX selecting module; wherein the synchronized trigger module is for generating a synchronized trigger signal that is transmitted to an image acquiring module; the MIPI receiving/transmitting module is for supporting input/output of the MIPI video streams and other formats of video streams; the multiplexing core computing module is for selecting a monocular structured light depth perception working mode or a binocular structured light depth perception working mode as needed, including a pre-processing module, a block matching disparity computing module, a depth computing module, and a depth post-processing module.Type: ApplicationFiled: July 20, 2016Publication date: October 26, 2017Inventors: Chenyang GE, Nanning ZHENG, Yanhui ZHOU
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Publication number: 20170283896Abstract: The present invention discloses a machining technology of a low-temperature high-strength-ductility high manganese steel, high manganese steel plate, and high manganese steel tube, and a high manganese steel comprises the following components in percentage by weight: Mn 30%-36%, C 0.02%-0.06%, S?0.01%, P?0.008% and the balance being Fe. Smelted steel ingots are subject to solution treatment and are rolled and homogenized to obtain a high manganese steel plate or are drawn to form a high manganese steel tube. The hot-rolled or cold-rolled steel plate after being hot-rolled has tremendous application value in the fields of low-temperature applications, such as the steel plate used for a low temperature pressure container.Type: ApplicationFiled: April 15, 2015Publication date: October 5, 2017Inventors: Yu hui WANG, Xiao xu HUANG, Tian sheng WANG, Yan PENG, Yan ming HE, Ya nan ZHENG, Bo LIAO
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Publication number: 20170230889Abstract: A method of operating a baseband processing unit for a wake-up receiver. The method includes receiving a signal from a transmitting device that contains a pseudo-random code. The method further includes adding a local pseudo--random code associated with a first correlator of the processing unit with a local pseudo-random code associated with a second correlator of the processing unit to generate a summed local pseudo-random code, and correlating by the first correlator the received pseudo-random code with the summed local pseudo-random code. The method still further includes comparing an output of the first correlator with a predetermined threshold, and determining whether or not to generate a wake-up signal based on the comparison. A baseband processing unit for performing this methodology is also provided.Type: ApplicationFiled: February 9, 2017Publication date: August 10, 2017Inventors: Nan ZHENG, Pinaki MAZUMDER
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Publication number: 20170220671Abstract: The disclosure discloses a method of collecting user feedback of webpages, including: receiving instructions of feedback operations on a current webpage; loading and displaying, based on the received instructions, a feedback webpage associated with the current webpage; receiving feedback input from a user regarding elements requiring feedback on the feedback webpage; generating a feedback collection interface based on the elements requiring feedback and the feedback input; and receiving the user feedback via the feedback collection interface, and collecting on-site information while receiving the user feedback. The method of collecting user feedback of webpages has low requirements for users, is convenient and simple to operate, and is highly targeted. The disclosure additionally provides a method for processing user feedback on webpages, simplifying the processing flow of user feedback and achieving higher efficiency in processing user feedback.Type: ApplicationFiled: July 17, 2015Publication date: August 3, 2017Inventor: Nan ZHENG
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Patent number: 9706209Abstract: The present invention provides a system and method for adaptively compensating distortion caused by video compression, the method first conducts an edge texture detection and block boundary detection to an image, classifies the area where the pixels to be processed is located to determine whether the pixel is located at a ringing artifact prone area or near the block boundary with blocking artifact. Next, according to the area of the pixel to be processed and the degree of distortion, the present invention adaptively compensate the distortion using different filtering strategies, so as to improve image effect of low bit-rate transmission at the display end, so that a real time requirement that playing at a high-definition, and ultra high-definition display is satisfied.Type: GrantFiled: August 26, 2015Date of Patent: July 11, 2017Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Hongbin Sun, Huisheng Peng, Zenghua Cheng, Xuchong Zhang, Jizhong Zhao, Zongguang Yu, Nanning Zheng
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Static random access memory cell having improved write margin for use in ultra-low power application
Patent number: 9627042Abstract: A static random access memory (SRAM) cell is provided with improved write margin. The SRAM cell includes: a pair of inverters cross coupled to each other and forming two storage nodes; read access switches electrically coupled between a read bit line and the two storage nodes; write access switches electrically coupled between write bit lines and two storage nodes; and supply switches electrically coupled between a supply voltage and the pair of inverters and operable, in response to a signal on at least one of the write bit lines, to selectively connect the supply voltage to at least one of the inverters in the pair of inverters. During a write operation, the supply switches operate to cut off the supply voltage to the inverter in the pair of inverters having a charged state.Type: GrantFiled: December 30, 2013Date of Patent: April 18, 2017Assignee: The Regents Of The University of MichiganInventors: Pinaki Mazumder, Jaeyoung Kim, Nan Zheng -
Patent number: 9551655Abstract: A sensor platform is provided for interrogating a sample with an electromagnetic (EM) wave. The platform includes: a dielectric material having opposing first and second planar surfaces; a first array of loop elements embedded in the first planar surface of the dielectric material, wherein slots are formed between the loop elements in the first array of loop elements and configured to host a sample material therein; and a second array of loop elements embedded in the second planar surface of the dielectric material and formed symmetrically with respect to the first array of loop elements, wherein slots are also formed between the loop elements of the second array of loop elements. The loop elements in the first array and the second array are comprised of a conductive material.Type: GrantFiled: July 28, 2015Date of Patent: January 24, 2017Assignee: The Regents Of The University Of MichiganInventors: Pinaki Mazumder, Nan Zheng, Kyungjun Song, Mahdi Aghadjani
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Patent number: 9524539Abstract: Disclosed is a method for edge-directed adaptive image interpolation and a VLSI implementation device thereof. The method comprises: computing gradient magnitude and gradient direction of source image, obtaining edge information by comparing gradient magnitude and local adaptive threshold value, edge direction is vertical direction of the gradient direction; classifying edge direction, and filtering using edge information, so that an image is divided into regular edge region and non-edge region. Regular edge region interpolation is conducted along edge direction, methods of improved bicubic interpolation, parallelogram bicubic interpolation and parallelogram bilinear interpolation based on local gradient information are adopted according to classification of edge information; non-edge region image interpolation is conducted by adopting improved bicubic interpolation method based on local gradient information.Type: GrantFiled: August 20, 2015Date of Patent: December 20, 2016Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Hongbin Sun, Qiubo Chen, Xuchong Zhang, Jie Yang, Jizhong Zhao, Nanning Zheng