Patents Assigned to National Central University
-
Patent number: 12226212Abstract: An analysis apparatus for ADHD is suitable for receiving a plurality of sensing data from a subject. The analysis apparatus comprises a plurality of first stage processing units, a combinator, and a second stage processing unit. Each of the first stage processing units performs a first DNN processing for the sensing data respectively, such that a plurality of first learning results are generated. The first learning results are combined by the combinator into a combination data. The second stage processing unit performs a second DNN processing for the combination data to generate an analysis result.Type: GrantFiled: June 8, 2022Date of Patent: February 18, 2025Assignee: National Central UniversityInventors: Shih-Ching Yeh, Hsiao-Kuang Wu
-
Publication number: 20250005743Abstract: Disclosed herein is an improved system and methods implemented by the system for training a model that capable of identifying a hormone receptor status of a subject via the whole slide images (WSIs) of hematoxylin and eosin (H&E) stain of his/her biopsies. The method comprises steps of: (a) obtaining multiple WSIs having known hormone receptor information; (b) dividing each of the WSIs into a plurality of patches; (c) selecting and combining the patches that express the abnormal H&E stain into a combined image; and (d) training a plurality of combined images independently with the aid of the known hormone receptor information of the WSIs, thereby constructing the model. Also disclosed herein is a method for identifying a hormone receptor status of a subject by using the method and model implemented in the present system.Type: ApplicationFiled: June 30, 2023Publication date: January 2, 2025Applicants: MacKay Memorial Hospital, National Central UniversityInventors: Jia-Ching WANG, Yi-Chiung HSU, En-Jhan HUANG, Bach-Tung PHAM, Phuong-Thi Le, Po-Sheng YANG
-
Patent number: 12168612Abstract: The present disclosure relates to a strategy to synthesize antimony- and zinc-doped tin oxide particles with tunable band gap characteristics. The methods yield stable and monodispersed particles with great control on uniformity of shape and size. The methods produce undoped and antimony and zinc-doped tin oxide stand-alone and core-shell particles, both nanoparticles and microparticles, as well as antimony and zinc-doped tin oxide shells for coating particles, including plasmonic core particles.Type: GrantFiled: January 31, 2020Date of Patent: December 17, 2024Assignees: University of Houston System, National Central UniversityInventors: T. Randall Lee, Riddhiman Medhi, Sang Ho Lee, Chien-Hung Li, Allan J. Jacobson, Tai-Chou Lee
-
Publication number: 20240371465Abstract: Provided are a method and a system for automatic detection of post-translational modifications (PTMs) detection, where a depth-first search (DFS) algorithm is utilized to generate all post-translational modification combinations and respective masses thereof based on all PTMs associated with compound-spectrum matches of a biological compound, such that a mass shift of a compound-spectrum match of the biological compound generated by search engines with the open search strategy can then be processed by the system and the method provided herein. Therefore, users can validate the search results from the open search via the same search engines with closed strategy for precise identification and discovery of potential unanticipated modifications of the biological compound. Also provided is a computer readable medium with executable instructions stored thereon to perform the method of the present disclosure.Type: ApplicationFiled: May 2, 2023Publication date: November 7, 2024Applicant: National Central UniversityInventors: Hui-Yin Chang, Yi-Fan Chen, Jie-Wei Chiu
-
Patent number: 12097659Abstract: The present invention relates to an exchangeable additive manufacturing machine system. The system includes a manufacturing spindle; a thermal conducting module configured to include a working well in a center portion, wherein the manufacturing spindle is configured to rotate in the working well and the manufacturing spindle and the working well defines a manufacturing area; and an air curtain isolation mechanism module, configured to attach on a peripheral region in proximity to the thermal conducting module to actively generate an airflow across the working well and the manufacturing area to isolate the manufacturing area from an external environment.Type: GrantFiled: October 19, 2022Date of Patent: September 24, 2024Assignee: National Central UniversityInventors: Chao-Yaug Liao, Bo-Ren Chen
-
Patent number: 12087177Abstract: The present invention relates to an exchangeable optical principles demonstrating kit. The kit includes a retractable sleeve structure having a first end and a second end; a grating plate including a grating film; and a pinhole plate including a pinhole opening, wherein the grating plate is selectively attached to the retractable sleeve structure by a magnetic connection, to render the exchangeable optical principles demonstrating kit to form an optical interference principle demonstrating device, and the pinhole plate is selectively attached to the retractable sleeve structure by a magnetic connection, to render the exchangeable optical principles demonstrating kit to form an optical pinhole principle demonstrating device.Type: GrantFiled: October 19, 2022Date of Patent: September 10, 2024Assignee: National Central UniversityInventor: Ching-Chi Chu
-
Patent number: 12079338Abstract: The present disclosure provides a system and a method of fileless malware detection, and the method of the fileless malware detection includes steps as follows. The execution of the writable section in the memory is intercepted; the executable code corresponding to the execution is extracted from the writable section; whether the executable code is malicious is analyzed.Type: GrantFiled: March 24, 2021Date of Patent: September 3, 2024Assignee: National Central UniversityInventors: Fu-Hau Hsu, Teng-Chuan Hsiao, Chia-Hao Lee
-
Publication number: 20240225504Abstract: An analysis apparatus for ADHD is suitable for receiving a plurality of sensing data from a subject. The analysis apparatus comprises a plurality of first stage processing units, a combinator, and a second stage processing unit. Each of the first stage processing units performs a first DNN processing for the sensing data respectively, such that a plurality of first learning results are generated. The first learning results are combined by the combinator into a combination data. The second stage processing unit performs a second DNN processing for the combination data to generate an analysis result.Type: ApplicationFiled: June 8, 2022Publication date: July 11, 2024Applicant: National Central UniversityInventors: Shih-Ching Yeh, Hsiao-Kuang Wu
-
Patent number: 12033680Abstract: A method for reading and writing with holographic storage system includes (a) providing a reference light and a signal light; (b) transferring the reference light and the signal light to an optical storage medium to record an interference grating; (c) changing the reference light and the signal light and repeating the step of providing another changed reference light and another changed signal light to step (b), in which the reference light and the interference grating are one-to-one correspondence; (d) moving the optical storage medium and repeating steps (a) to (c); (e) providing a reading light which includes the reference lights to the optical storage medium to simultaneously read the interference gratings to form an interference result, any one of the reference lights cannot read out the interference gratings recorded by the other reference lights; and (f) moving the optical storage medium and repeating step (e).Type: GrantFiled: August 23, 2023Date of Patent: July 9, 2024Assignee: National Central UniversityInventors: Yeh-Wei Yu, Ching-Cherng Sun, Yuan-Cheng Chen, Kun-Hao Huang, Huai-Ming Kuan
-
Patent number: 12014780Abstract: The present disclosure provides a memory device, which includes a plurality of electrically bipolar variable memory devices and a storage transistor. The electrically bipolar variable memory devices are electrically connected to a plurality of word lines respectively, the storage transistor is electrically connected to the electrically bipolar variable memory devices, where one end of each of the electrically bipolar variable memory devices is electrically connected to a corresponding one of the word lines, and another end of each of the electrically bipolar variable memory devices is electrically connected to the gate of the storage transistor.Type: GrantFiled: June 9, 2022Date of Patent: June 18, 2024Assignee: National Central UniversityInventor: E Ray Hsieh
-
Patent number: 12013297Abstract: The present invention relates to a stratum deformation monitoring device. The device includes a working tube having an outer surface and an in-tube space and buried into a target stratum; a plurality of deformation monitoring rings, each of which the plurality of deformation monitoring rings are movably assembled on the outer surface of the working tube in equal intervals or unequal intervals; and at least one strain optical fiber movably assembled on the outer surface of the working tube by securing on the plurality of deformation monitoring rings.Type: GrantFiled: October 19, 2022Date of Patent: June 18, 2024Assignee: National Central UniversityInventors: Chih-Chung Chung, Jui-Ting Lee, Zih-Yi Li, Muhammad Saqlain
-
Patent number: 12004428Abstract: An oscillator frequency modulation method includes: providing a piezoelectric material having a surface and an interior; and performing a pattern process on the piezoelectric material by a laser. A patterned processing zone is formed on the surface and/or in the interior of the piezoelectric material. The pattern process may be a material removal and/or a material modification. Therefore, without changing the appearance of the piezoelectric material, the pattern process on the piezoelectric material through the laser can accurately adjust the frequency of the oscillator and block unnecessary mode at the same time. An oscillator piezoelectric structure with frequency modulation is also provided.Type: GrantFiled: March 14, 2022Date of Patent: June 4, 2024Assignee: National Central UniversityInventors: Jeng-Rong Ho, Chih-Kuang Lin, Pi-Cheng Tung
-
Patent number: 11911963Abstract: The present invention relates to an exchangeable additive manufacturing machine system. The system includes a manufacturing spindle; a thermal conducting module configured to include a working well in a center portion, wherein the manufacturing spindle is configured to rotate in the working well and the manufacturing spindle and the working well defines a manufacturing region; and a capillary based functional liquid releasing module configured on the thermal conducting module to release a functional liquid to one of a first gap, a second gap and a third gap included between the thermal conducting module and the manufacturing platform.Type: GrantFiled: October 19, 2022Date of Patent: February 27, 2024Assignee: National Central UniversityInventors: Chao-Yaug Liao, Bo-Ren Chen
-
Patent number: 11906780Abstract: An asymmetric adiabatic polarization beam splitter integrated with a waveband filtering splitter unit and a polarization filtering splitter unit is capable of being packaged to form an integrated optical waveguide filtering chip. The waveband filtering splitter unit utilizes an adiabatic optical waveguide structure and stimulated Raman adiabatic passage on an optical waveguide to split the energy of light sources of different bands to different spaces when the light energy is performed with an adiabatic process. The polarization filtering splitter unit utilizes the two orthogonal polarization modes of an optical waveguide with birefringence to achieve a polarization-dependent mode splitting effect based on an adiabatic theory. The asymmetric adiabatic polarization beam splitter realizes the characteristics of integration and high process tolerance, and improves the mass production feasibility.Type: GrantFiled: October 26, 2021Date of Patent: February 20, 2024Assignee: National Central UniversityInventors: Hung-Pin Chung, Kuang-Hsu Huang, Tsung-Yeh Ho, I-Ting Chung, Yen-Hung Chen
-
Patent number: 11875508Abstract: The disclosure provides a transmissive light based tremor identification method and a system thereof. The method includes: projecting, with a transmissive light, a first optical pattern to a part to be measured, wherein the transmissive light penetrates a surface of the part to be measured and correspondingly forms a second optical pattern on an internal structure of the part to be measured, and the second optical pattern is synthesized to include at least one intersection; capturing a plurality of images of the second optical pattern on the internal structure of the part to be measured and acquiring a motion feature of each intersection based on the images; and identifying a tremor pattern of the internal structure of the part to be measured based on the motion feature of each intersection.Type: GrantFiled: August 18, 2020Date of Patent: January 16, 2024Assignee: National Central UniversityInventor: Rong-Seng Chang
-
Patent number: 11822331Abstract: The present invention relates to an environmental coverage oriented motion system. The system includes a rangefinder module configured to measure a distance in real time; an odometry module configured to measure a velocity or a position in real time; a powered vehicle carrying the rangefinder module and the odometry module; and a controller module carried by the powered vehicle, configured to receive one of the distance, the velocity and the position, performing an environmental coverage oriented motion scheme based on one of the distance, the velocity and the position to select a plurality of positions, and commanding the powered vehicle to move among the plurality of positions.Type: GrantFiled: August 14, 2020Date of Patent: November 21, 2023Assignee: National Central UniversityInventors: Kuo-Shih Tseng, Chih-Yuan Chou
-
Patent number: 11764255Abstract: The present disclosure provides a memory circuit, a memory device and an operating method of the memory device. The memory device includes a storage transistor, a variable capacitance device and a control transistor. The variable capacitance device is electrically connected to the gate of the storage transistor, and the control transistor is connected to the storage transistor in series.Type: GrantFiled: April 27, 2022Date of Patent: September 19, 2023Assignee: National Central UniversityInventor: E Ray Hsieh
-
Patent number: 11754749Abstract: An atmospheric turbulence detection method includes: providing a temperature difference measuring device including a thermocouple element and two sensing probes, wherein the thermocouple element has two opposite end portions, the two sensing probes are respectively disposed at the two end portions, and there is an ambient distance between the two end portions; placing the temperature difference measuring device in an atmospheric environment to generate an electromotive force by a temperature difference between the two end portions; analyzing the electromotive force to convert the electromotive force into an ambient temperature difference of an environment where the two end portions of the thermocouple element are located, an atmospheric refractive index structure constant is calculated according to the ambient temperature difference and the ambient distance, and a value of the atmospheric refractive index structure constant corresponds to an ambient disturbance of an atmospheric turbulence.Type: GrantFiled: September 3, 2021Date of Patent: September 12, 2023Assignee: National Central UniversityInventors: Sheng-Hsiang Wang, Kun-Hsu Wu, Sheng-Fu Hu
-
Patent number: 11741343Abstract: A source separation method, an apparatus, and a non-transitory computer-readable medium are provided. Atrous Spatial Pyramid Pooling (ASPP) is used to reduce the number of parameters of a model and speed up computation. Conventional upsampling is replaced with a conversion between time and depth, and a receptive field preserving decoder is provided. In addition, temporal attention with dynamic convolution kernel is added, to further achieve lightweight and improve the effect of separation.Type: GrantFiled: November 27, 2019Date of Patent: August 29, 2023Assignee: National Central UniversityInventors: Jia-Ching Wang, Yao-Ting Wang
-
Patent number: 11733551Abstract: An adiabatic coupling phase modulation module has an optical substrate, an asymmetric adiabatic coupling polarization beam splitter and two electro-optical phase modulators. The asymmetric adiabatic coupling polarization beam splitter performs band spatial filtering on a quantum light source signal to output a light source signal of a specific wavelength band, and performs polarization spatial filtering on the light source signal of specific wavelength band to output a first orthogonal polarization direction light source signal of the specific wavelength band and a second orthogonal polarization direction light source signal of the specific wavelength band. The two electro-optical phase modulators respectively perform phase coding processes on the first orthogonal polarization direction light source signal and the second orthogonal polarization direction light source signal.Type: GrantFiled: April 27, 2022Date of Patent: August 22, 2023Assignee: National Central UniversityInventors: Hung-Pin Chung, Kuang-Hsu Huang, Tsung-Yeh Ho, I-Ting Chung, Yen-Hung Chen