Patents Assigned to Tsinghua University
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Patent number: 10312354Abstract: A method of making a thin film transistor, the method including: forming a gate insulating layer on a gate electrode; placing a semiconductor layer on the gate insulating layer; locating a first photoresist layer, a nanowire structure, a second photoresist layer on the semiconductor layer, the nanowire structure being sandwiched between the first photoresist layer and the second photoresist layer, wherein the nanowire structure comprises one nanowire; forming one opening in the first photoresist layer and the second photoresist layer to form an exposed surface, wherein a part of the nanowire is exposed in the opening; depositing a conductive film layer on the exposed surface of the semiconductor layer, wherein the conductive film layer defines a nano-scaled channel corresponding to the nanowire, the conductive film layer is divided into two regions, one region is used as a source electrode, the other region is used as a drain electrode.Type: GrantFiled: December 22, 2017Date of Patent: June 4, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Mo Chen, Qun-Qing Li, Li-Hui Zhang, Xiao-Yang Xiao, Jin Zhang, Shou-Shan Fan
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Patent number: 10310894Abstract: Provided is a method for generating configuration information of a dynamic reconfigurable processor. The dynamic reconfigurable processor includes a processing unit array, and the processing unit array includes a plurality of processing units. The method includes steps of: reading information of a task to be executed and generating an array configuration information top of the processing unit array according to the information; generating a plurality of processing unit configuration information corresponding to the plurality of processing units respectively according to the information; and assembling the array configuration information top and the plurality of processing unit configuration information.Type: GrantFiled: June 16, 2014Date of Patent: June 4, 2019Assignee: TSINGHUA UNIVERSITYInventors: Leibo Liu, Yansheng Wang, Guiqiang Peng, Zhaoshi Li, Shouyi Yin, Shaojun Wei
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Patent number: 10312465Abstract: A method for making an organic light emitting diode includes providing a preform structure including an anode electrode, a hole transport layer, and an organic light emitting layer stacked on each other in that order. The organic light emitting layer has a first surface and a second surface opposite to the first surface, and the second surface is in direct contact with the hole transport layer. A carbon nanotube structure is located on the first surface. A monomer solution is disposed on the carbon nanotube structure, and the monomer solution is formed by dispersing a monomer into an organic solvent. The monomer is polymerized to form a polymer, and a cathode electrode is formed on the polymer.Type: GrantFiled: December 20, 2017Date of Patent: June 4, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10310661Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.Type: GrantFiled: December 27, 2015Date of Patent: June 4, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10312453Abstract: The present invention discloses an organic electroluminescent device and a manufacturing method thereof. The host material of the light-emitting layer of the organic electroluminescent device is material in which the triplet state energy level of the CT excited state is higher than that of the n-? excited state by 0 to 0.3 eV; or the triplet state of the host material of the light-emitting layer is higher than that of the n-? excited state by more than 1.0 eV; in addition, the difference in energy level between the second triplet state of the n-? state and the first singlet state of the CT excited state is ?0.1 to 0.1 eV; and the luminescent dye is a fluorescent dye. With regard to the organic electroluminescent device in the present invention, as new host material in the light-emitting layer is used and the host material has a donor group and an acceptor group, the triplet state in the light-emitting layer may be fully utilized to achieve a 100% light-emitting efficiency in the fluorescent device.Type: GrantFiled: December 16, 2014Date of Patent: June 4, 2019Assignees: BEIJING VISIONOX TECHNOLOGY CO., LTD., TSINGHUA UNIVERSITYInventors: Yong Qiu, Lian Duan, Dongdong Zhang, Guohui Zhang
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Patent number: 10311017Abstract: The present disclosure provides a reconfigurable processor and a timing control method thereof. The reconfigurable processor comprises a reconfigurable cell array (RCA) including a plurality of reconfigurable cells (RCs) and a control unit; the control unit is configured to generate and send a timing control information to the RCA; and the RCA is configured to execute an operation task according to the timing control information, wherein the RC in the RCA starts to execute an operation when receiving the timing control information, and delivers the timing control information to a next level of RC within the RCA according to a preset order after the operation is completed; and when the RCA completes the operation task corresponding to the timing control information, the RCA destroys the timing control information, wherein the operation task includes operations executed by each level of the RCs receiving the timing control information.Type: GrantFiled: March 15, 2018Date of Patent: June 4, 2019Assignee: Tsinghua UniversityInventors: Leibo Liu, Youyu Wu, Shaojun Wei
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Patent number: 10310660Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.Type: GrantFiled: December 27, 2015Date of Patent: June 4, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10302578Abstract: Methods and system for decomposing a high-energy dual-energy X-ray CT material are disclosed. In the method, two types of effect such as Compton effect and electron pairing effect which dominates are reserved and the influence of the other effect such a photoelectric effect is removed so as to improve the accuracy of the material decomposition. The unique advantage of the present disclosure is to effectively remove the error of the calculated atomic number Z due to directly selecting two effects during processes of material decomposition in the conventional dual-energy CT method. This may greatly improve the accuracy of dual-energy CT identification of the material, and it is important to improve the conventional dual-use CT imaging system applications, such as clinical therapy, security inspection, industrial non-destructive testing, customs anti-smuggling and other fields.Type: GrantFiled: April 24, 2017Date of Patent: May 28, 2019Assignees: Tsinghua University, Nuctech Company LimitedInventors: Liang Li, Zhiqiang Chen, Kejun Kang, Li Zhang, Ziran Zhao, Yuxiang Xing, Jianmin Li, Yulan Li, Tiao Zhao
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Patent number: 10305060Abstract: An organic light emitting diode includes a support body, an anode electrode, a hole transport layer, an organic light emitting layer and an electron transport layer stacked on each other in that order. The electron transport layer has a first surface and a second surface opposite to the first surface. The electron transport layer includes a polymer and a plurality of first carbon nanotubes dispersed in the polymer, and partial surface of the plurality of first carbon nanotubes is exposed from the first surface and spaced apart from the organic light emitting layer.Type: GrantFiled: December 20, 2017Date of Patent: May 28, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10300679Abstract: The disclosure relates to a touch panel. The touch panel includes a substrate having a surface, a metal nanowire film, at least one electrode, and a conductive trace. The metal nanowire film includes a metal nanowire film. The metal nanowire film includes a number of first metal nanowire bundles parallel with and spaced from each other. Each of the number of first metal nanowire bundles includes a number of first metal nanowires parallel with each other. The first distance between adjacent two of the number of first metal nanowires is less than the second distance between adjacent two of the number of first metal nanowire bundles.Type: GrantFiled: April 25, 2018Date of Patent: May 28, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yuan-Hao Jin, Qun-Qing Li, Shou-Shan Fan
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Patent number: 10304533Abstract: A phase change memory apparatus comprises at least one heating layer; and at least one phase change layer comprising a vanadium dioxide layer, wherein each of the at least one phase change layer is set corresponding to each of the at least one heating layer, the at least one heating layer is configured to heat the at least one phase change layer.Type: GrantFiled: February 2, 2018Date of Patent: May 28, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ji-Wei Hou, Zhi-Quan Yuan, Kai Liu, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10302806Abstract: The present disclosure relates to a technical field of a security detection device, and particularly, to a security detection system, comprising one or more detection devices, wherein the detection device comprises a first ray emitter, a ray receiver, and a movable frame, wherein the first ray emitter comprises a first ray source for generating first detection rays and is provided at a bottom portion of the movable frame, so that the first detection rays can penetrate through a detected object from a bottom of the detected object; the ray receiver comprises a ray detector provided on the movable frame, for correspondingly receiving the first detection rays having penetrated through the detected object; and the movable frame is movable in a direction in which the first ray emitter and the ray receiver are capable of moving through a detection region for the detected object.Type: GrantFiled: October 25, 2016Date of Patent: May 28, 2019Assignee: Tsinghua UniversityInventors: Jigang An, Peng Cong, Xincheng Xiang, Litao Li, Zhentao Wang, Yanmin Zhang, Jianmin Tong, Weidong Qiu, Chunming Tan, Yibin Huang, Xiaojing Guo, Liqiang Wang, Jian Zheng
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Patent number: 10305061Abstract: An organic light emitting diode includes a support body, an anode electrode, a hole transport layer, an organic light emitting layer, an electron transport layer, and a cathode electrode stacked on each other in that order. The electron transport layer includes a polymer and a plurality of carbon nanotubes dispersed in the polymer, the polymer has a first surface and a second surface opposite to the first surface, and a length direction of the plurality of carbon nanotubes extends from the first surface to the second surface.Type: GrantFiled: December 20, 2017Date of Patent: May 28, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Publication number: 20190151658Abstract: An electrical pulse stimulation system includes a pulse generator, a first lead electrically connected to the pulse generator, and a second lead electrically connected to the pulse generator. The pulse generator is configured to deliver a left sacral nerve electrical pulse stimulation signal to the first lead and deliver a right sacral nerve electrical pulse stimulation signal to the second lead. The pulse generator is further configured to determine and adjust a stimulation quantity proportion of the left sacral nerve electrical pulse stimulation signal and the right sacral nerve electrical pulse stimulation signal according to a sacral nerve data of a patient.Type: ApplicationFiled: November 22, 2018Publication date: May 23, 2019Applicants: Tsinghua University, BEIJING PINS MEDICAL CO., LTDInventors: FU-MIN JIA, JIA-CHU ZHANG, SHI-XIU YAO, HAO CUI, BO-ZHI MA, HONG-WEI HAO, LU-MING LI
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Patent number: 10295481Abstract: The present disclosure relates to detection systems and methods. One illustrative detection system may include a distributed radiation source having a plurality of radiation source focus points, which irradiate an object under detection, wherein the plurality of radiation source focus points are divided into a certain number of groups, and a primary collimator that limits rays of each of the radiation source focus points such that the rays emit into an XRD detection device. An XRD detection device may include a plurality of XRD detectors that are divided into the same number of groups as the radiation source focus points, wherein XRD detectors in a same group are arranged to be separated by XRD detectors in other groups, and rays of each of the radiation source focus points are received by XRD detectors having the same group number as the group number of the radiation source focus point.Type: GrantFiled: September 12, 2016Date of Patent: May 21, 2019Assignees: Tsinghua University, Nuctech Company LimitedInventors: Zhiqiang Chen, Li Zhang, Tianyi Yang Dai, Ji Zhao, Xin Jin, Ming Chang
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Patent number: 10297417Abstract: The disclosure relates to a method for characterizing a two-dimensional nanomaterial sample. The two-dimensional nanomaterial sample is placed in a vacuum chamber. An electron beam passes through the two-dimensional nanomaterial sample to form a diffraction electron beam and a transmission electron beam to form an image on an imaging device. An angle ? between the diffraction electron beam and the transmission electron is obtained. A lattice period d of the two-dimensional nanomaterial sample is calculated according to a formula d sin ??d?=?, where ? represents a wavelength of the electron beam.Type: GrantFiled: June 6, 2017Date of Patent: May 21, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Peng Liu, Wei Zhao, Xiao-Yang Lin, Duan-Liang Zhou, Chun-Hai Zhang, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10296129Abstract: A touch and hover sensing device includes a hover sensing module is located on a first surface of a substrate, the hover sensing module includes a plurality of first electrostatic sensing elements and a plurality of second electrostatic sensing elements electrically insulated from each other. Each of the plurality of first electrostatic sensing elements and each of the plurality of second electrostatic sensing elements include a single walled carbon nanotube or few-walled carbon nanotube. A touch sensing module is located on a second surface of the substrate. The hover sensing module and the touch sensing module are connected to a control chip, the control chip controls the hover sensing module and the touch sensing module simultaneously working or working separately, to sense a position coordinate of the sensed object.Type: GrantFiled: December 27, 2015Date of Patent: May 21, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 10297696Abstract: A Schottky diode includes an insulating substrate and at least one Schottky diode unit. The at least one Schottky diode unit is located on a surface of the insulating substrate. The at least one Schottky diode unit includes a first electrode, a semiconductor structure and a second electrode. The semiconductor structure comprising a first end and a second end. The first end is laid on the first electrode, the second end is located on the surface of the insulating substrate. The semiconducting structure is nano-scale semiconductor structure. The second electrode is located on the second end.Type: GrantFiled: December 19, 2017Date of Patent: May 21, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yu-Dan Zhao, Xiao-Yang Xiao, Ying-Cheng Wang, Yuan-Hao Jin, Tian-Fu Zhang, Qun-Qing Li
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Patent number: 10296254Abstract: The present disclosure is to provide a synchronization method and device for a cloud storage system. The method includes receiving an operation request for a file object initiated by a client; calculating a hash value corresponding to the file object according to the operation request; acquiring the partition which the file object is stored according to the hash value; acquiring corresponding storage devices of each copy of the file object according to the partition which the file object is stored; initiating a write request to the storage devices to store the copies of the file object to the corresponding storage devices; and calculating a new hash value of the partition and transmitting the new hash value to an adjacent storage device. With the synchronization method and device of the present disclosure, it may reduce the network overhead and the synchronization delay.Type: GrantFiled: May 31, 2017Date of Patent: May 21, 2019Assignee: Tsinghua UniversityInventors: Mingkang Ruan, Zhenhua Li, Yunhao Liu
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Patent number: 10289254Abstract: A vehicle seat with touch control function includes a seat armrest, the seat armrest includes an armrest frame, a flexible pad, a flexible touch panel, and a protective cover. The flexible touch panel is elastic, and the flexible touch panel includes a flexible substrate and a carbon nanotube touch function layer to collect touch input from a user. Such flexible touch panel may be installed on or in armrest of any seat in vehicle, enabling control of a display while comfortably seated, having to lean forward is avoided. A vehicle-mounted entertainment system incorporating such touch control system is also provided.Type: GrantFiled: November 23, 2016Date of Patent: May 14, 2019Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Shou-Shan Fan, Liang Liu, Li Qian, Yu-Quan Wang