Patents Assigned to National Taiwan Normal University
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Publication number: 20210005728Abstract: A storage memory device includes a field effect transistor including a semiconductor substrate, a first insulating layer that is disposed on the semiconductor substrate, a source and a drain that are formed on the semiconductor substrate and spaced apart from each other, a stacked structure, and a gate. The stacked structure includes a charge trapping layer and a composite element that has a ferroelectric layer and an antiferroelectric layer. The ferroelectric layer is made of a doped hafnium oxide-based material having a predominantly orthorhombic phase and exhibiting a negative capacitance. The antiferroelectric layer is made of a zirconium oxide-based material having a predominantly tetragonal phase.Type: ApplicationFiled: September 23, 2019Publication date: January 7, 2021Applicant: National Taiwan Normal UniversityInventor: Chun-Hu CHENG
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Publication number: 20200398813Abstract: A method of energy management includes steps of: deciding system parameters; determining an object function; obtaining characteristics information and predetermined ranges respectively of the system parameters; calculating function values of the object function for various parameter value combinations of the system parameters within the predetermined ranges based on the characteristics information so as to establish a database; determining a smallest function value among those of the function values in the database that satisfy certain conditions; and determining an optimum power split ratio based on the parameter value combination corresponding to the smallest function value for energy management of the vehicle.Type: ApplicationFiled: February 26, 2020Publication date: December 24, 2020Applicant: National Taiwan Normal UniversityInventors: Yi-Hsuan HUNG, Syuan-Yi CHEN, Kai-Lin LEE, Po-Lin SHIH, Tzu-Cheng CHOU, Wei-Gang CHEN
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Patent number: 10872966Abstract: A storage memory device includes a vertical field effect transistor including a semiconductor substrate; a pillar extending upwardly from the substrate and containing a source, a drain, and a channel disposed therebetween; a first insulating layer surrounding the channel; a stacked structure surrounding the first insulating layer; and a gate unit. The stacked structure includes a charge trapping layer and a composite element. The composite element includes a ferroelectric layer made of a doped hafnium oxide-based material that has a predominantly orthorhombic phase and exhibits a negative capacitance; and an antiferroelectric layer made of a zirconium oxide-based material that has a predominantly tetragonal phase.Type: GrantFiled: November 7, 2019Date of Patent: December 22, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventor: Chun-Hu Cheng
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Patent number: 10870341Abstract: An electric vehicle includes a chassis and a seat assembly that includes a plurality of seats mounted to the chassis. The chassis includes a vehicle frame defining a mounting space, and a battery module disposed in the mounting space and including an outer battery unit that is mounted to the vehicle frame, and an inner battery unit that is coupled to the outer battery unit. The vehicle frame is operable to switch between an expanded state, where the inner battery unit is permitted to be coupled to the outer battery unit and the seats are spaced apart from each other, and a collapsed state, where the inner battery unit is prevented from being coupled to the outer battery unit and the seats are overlapped with each other.Type: GrantFiled: September 20, 2019Date of Patent: December 22, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Yi-Hsuan Hung, Hsueh-Chung Han, Shao-Wei Chang
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Publication number: 20200388189Abstract: A method for skill learning is implemented using a system including a wearable device to be worn by a user, a storage unit, and a processor communicating with the wearable device and the storage unit. The storage unit stores a plurality of virtual reality modules in the storage unit, each of the virtual reality modules containing interactive data associated with learning a skill. The method includes: accessing the storage unit to load a selected one of the virtual reality modules; and controlling the wearable device to present the interactive data contained in the selected one of the virtual reality modules to the user in the form of a virtual environment.Type: ApplicationFiled: October 7, 2019Publication date: December 10, 2020Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Kai-Hsin TAI, Jian-Hong YE
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Patent number: 10857609Abstract: The present invention provides a non-contact wire array tension control device for controlling a plurality of tension respectively corresponding to a plurality of electrical discharge wires, including delivering spools and electromagnets. The delivering spool has a magnetic end and a wire outputting end, the wire outputting end is coupled with an electrical discharge wire for outputting the electrical discharge wire. A plurality of electromagnets are coupled to the corresponding magnetic end for controlling a spin rate of the corresponding delivering spool, wherein the spin rate of the corresponding delivering spool is controlled by adjusting a magnetic force generated by the electromagnet. Moreover, a magnetic direction of the electromagnet is parallel to an axial direction of the delivering spool. The invention uses the electromagnets to control the magnetic damping force of the delivering spools for simultaneously controlling the tension of the electrical discharge wires by non-contact method.Type: GrantFiled: March 19, 2018Date of Patent: December 8, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Shun-Tong Chen, Li-Wen Huang, Jin-Ping Guo, Ting-Cheng Bai
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Patent number: 10833064Abstract: An ESD protection circuit and integrated circuit for a broadband circuit are disclosed. The ESD protection circuit includes a silicon-controlled rectifier, an inductor and a trigger unit. The silicon-controlled rectifier is formed by four semiconductor materials and includes a first end, a second end and a third end. The first end is coupled with a first P-type semiconductor material and a signal input end. The second end is coupled with a second N-type semiconductor material. The third end is coupled with a second P-type semiconductor material. One end of the inductor is coupled with the signal input end and the first end, and the other end thereof is coupled with a signal output end and a high-frequency circuit. One end of the trigger unit is coupled with the signal output end and the high-frequency circuit, and the other end thereof is coupled with the third end.Type: GrantFiled: March 23, 2018Date of Patent: November 10, 2020Assignee: National Taiwan Normal UniversityInventors: Chun-Yu Lin, Yu-Hsuan Lai
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Patent number: 10817261Abstract: A data processing apparatus, including at least: a register for storing a data set W; a processor, coupled with the register to divide the data set W into a plurality of groups according to an experimental independent variable set V, |V|?1; use a dividing method yx, where (x,y) belongs to a dividing parameter set L={(x,y)| both x and y are positive real numbers}, |L|?1, to divide each of the plurality of groups into a plurality of regions in a space of a dimension determined by an element of a data variable set Q, |Q|?1; perform a statistical analysis with respect to an element Du of a dependent variable set D on the plurality of regions of each of the groups, where Du?D and |D|?1; and output a statistical result set R.Type: GrantFiled: July 24, 2017Date of Patent: October 27, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Hong-Fa Ho, Guan-An Chen
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Patent number: 10818195Abstract: A learning method to be implemented by an electronic device including a processor and a display unit and cooperating with an imaging frame includes: storing a set of image data related to a virtual 3D image of an object, and a total score associated with the object; displaying, by the display unit, image parts respectively on display areas that surround a central area according to the set of image data, in a manner that the virtual 3D image of the object is reconstructed in the imaging frame when the imaging frame is placed on the display unit and corresponds to the central area in position; determining, by the processor, whether a time duration for which the display unit displays the image parts is not smaller than a predetermined time duration; and when affirmative, adding, by the processor, a learning score to the total score.Type: GrantFiled: May 29, 2018Date of Patent: October 27, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Tzu-Chien Liu, Chao-Ling Chen
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Patent number: 10815259Abstract: A method of synthesizing carboxyl-modified molybdenum disulfide comprises the steps of a) preparing a molybdenum disulfide solution; b) adding hydrogen bromide (HBr) to the molybdenum disulfide solution, followed by blending the mixture; and c) adding oxalic acid (OA) to the molybdenum disulfide solution, followed by blending the mixture. The molybdenum disulfide synthesized by the method is applicable to a biosensing chip. The carboxyl-modified molybdenum disulfide effectively enhances sensitivity of a detection device having the biosensing chip.Type: GrantFiled: April 26, 2018Date of Patent: October 27, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Nan-Fu Chiu, Ting-Li Lin
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Patent number: 10803260Abstract: The present disclosure provides a QR code graphic manufacturing device, which comprises a gray-scaled adjusting module, a data-hiding module, and an error-diffusion module. The gray-scaled adjusting module is used to adjust a gray-scaled value of an original image to generate a modified gray-scaled image. The data-hiding module and the error-diffusion module are respectively used to process the modified gray-scaled image and a QR code, and to generate a QR code graphic with a better hidden effect.Type: GrantFiled: October 22, 2017Date of Patent: October 13, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Hsi-Chun Wang, Chun-Shien Lu, Jia-Chi Ho, Shan-Hua Yeh, Yu-Mei Wang, Chia-Tsen Sun, Pei-Chun Kuan
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Publication number: 20200316019Abstract: The present invention provides a method for treating a protein aggregation disease, including: administering a pharmaceutical composition comprising a compound represented by the following formula (I) to a subject in need thereof, wherein each R1, R2, R3, R4, R5 and R6 are defined in the specification.Type: ApplicationFiled: June 24, 2020Publication date: October 8, 2020Applicant: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Guey-Jen LEE-CHEN, Wenwei LIN, Ya-Jen CHIU, Te-Hsien LIN
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Patent number: 10797638Abstract: A planar solar concentrator includes a light collecting assembly and a light condensing unit. The light collecting assembly includes a light collecting unit and a waveguide slab extending in a longitudinal direction. The light collecting unit includes a light collector having an input surface, an output surface, and a curved surface to direct an incident light toward a collecting zone on the output surface. The light condensing unit is slidably coupled to a rear end of the waveguide slab for condensing the incident light from the waveguide slab, and is coupled such that based on an elevation angle of the light source, the light condensing unit is permitted to be driven to slide in a transverse direction.Type: GrantFiled: October 17, 2019Date of Patent: October 6, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Tun-Chien Teng, Chih-Hsuan Kuo, Yu-Jia Zheng
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Patent number: 10761511Abstract: A printing method for biochip fabrication is implemented by a printing apparatus including a platform for supporting a substrate, a pipet module, and a control module. The method includes: moving the platform in sequence to multiple positions associated with multiple to-be-printed points on the platform; moving the pipet module reciprocatively toward and away from the platform during each movement of the platform; discharging, by the pipet module, solution sample onto the respective one of the to-be-printed points to form a bio-sensing spot to form a biochip; and determining, by the control module, whether to execute a supplementary printing procedure for the biochip based on whether each bio-sensing spot satisfies a predetermined criterion.Type: GrantFiled: October 31, 2018Date of Patent: September 1, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Syuan-Yi Chen, Meng-Chen Yang, Kai-Wen Chuang, Ren-Bin Lai
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Publication number: 20200244217Abstract: A planar solar concentrator includes a light collecting assembly and a light condensing unit. The light collecting assembly includes a light collecting unit and a waveguide slab extending in a longitudinal direction. The light collecting unit includes a light collector having an input surface, an output surface, and a curved surface to direct an incident light toward a collecting zone on the output surface. The light condensing unit is slidably coupled to a rear end of the waveguide slab for condensing the incident light from the waveguide slab, and is coupled such that based on an elevation angle of the light source, the light condensing unit is permitted to be driven to slide in a transverse direction.Type: ApplicationFiled: October 17, 2019Publication date: July 30, 2020Applicant: National Taiwan Normal UniversityInventors: Tun-Chien TENG, Chih-Hsuan KUO, Yu-Jia ZHENG
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Publication number: 20200239078Abstract: A vehicle chassis including a vehicle frame defining an inner space and being operable to switch between a first expanded state and a collapsed state, and a loading device mounted to the inner space and removably connected to the vehicle frame. The loading device defines a first loading surface when the vehicle frame is in the first expanded state, and the loading device defines a second loading surface that is smaller than the first loading surface when the vehicle frame is in the collapsed state.Type: ApplicationFiled: November 13, 2019Publication date: July 30, 2020Applicant: National Taiwan Normal UniversityInventors: Yi-Hsuan HUNG, Ping-Hung SHIH, Li-Fan LIU, Yi-Ya LIAO, Kan-Yuan TIAN
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Publication number: 20200238808Abstract: An electric vehicle includes a chassis and a seat assembly that includes a plurality of seats mounted to the chassis. The chassis includes a vehicle frame defining a mounting space, and a battery module disposed in the mounting space and including an outer battery unit that is mounted to the vehicle frame, and an inner battery unit that is coupled to the outer battery unit. The vehicle frame is operable to switch between an expanded state, where the inner battery unit is permitted to be coupled to the outer battery unit and the seats are spaced apart from each other, and a collapsed state, where the inner battery unit is prevented from being coupled to the outer battery unit and the seats are overlapped with each other.Type: ApplicationFiled: September 20, 2019Publication date: July 30, 2020Applicant: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Yi-Hsuan Hung, Hsueh-Chung Han, Shao-Wei Chang
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Patent number: 10716768Abstract: The present invention provides a use of a compound to prepare a pharmaceutical composition for treating abnormal ?-amyloid aggregation mediated diseases. The compound is represented by the following formula (I): wherein A, B, R1, R2, R3, R4, R5 and R6 are defined in the specification.Type: GrantFiled: July 21, 2017Date of Patent: July 21, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Guey-Jen Lee-Chen, Wenwei Lin
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Publication number: 20200217995Abstract: An optical plate includes at least two first optical portions for respectively covering two light emitting modules, and at least one second optical portion for covering a gap between the light emitting modules. Each first optical portion receives light rays emitted from a respective light emitting module and causes the same to emit along a predetermined direction. The second optical portion has first and second inner inclined surfaces, and first and second outer inclined surfaces. The inner inclined surfaces guide the light rays emitted from the respective light emitting modules toward the outer inclined surfaces, respectively, such that the light rays emitting out therefrom are parallel to the predetermined direction.Type: ApplicationFiled: July 19, 2019Publication date: July 9, 2020Applicant: National Taiwan Normal UniversityInventors: Tun-Chien TENG, Sheng-Guo XU
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Patent number: 10661277Abstract: A microfluidic device includes a substrate, a microchannel, a plurality of spaced-apart pillars, and a porous nanofiber structure. The substrate has a substrate top surface. The microchannel is indented downwardly from the substrate top surface. The pillars are disposed in the microchannel. Each of the pillars has a pillar top surface that is lower in level than the substrate top surface. The porous nanofiber web structure is formed in the microchannel, and includes a first web portion residing in a space formed among the pillars.Type: GrantFiled: October 27, 2017Date of Patent: May 26, 2020Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Tien-Li Chang, Chi-Huang Huang, Cheng-Ying Chou