Patents by Inventor Chih-An Hsu
Chih-An Hsu 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: 20240169615Abstract: An electronic device and a non-transitory computer-readable storage medium are provided. The electronic device includes a storage module and a processing module. The storage module is configured to store at least one program instruction. The processing module is coupled to the storage module, and is configured to load the at least one program instruction to perform the following steps: parsing a plurality of cells in an analysis area in a data sheet to identify each of the cells as a formula cell or a non-formula cell; classifying the formula cells so that the formula cells having similar formula expressions fall into the same formula group; analyzing a formula structure of the formula expressions of each formula group to output at least one recommended chart option.Type: ApplicationFiled: April 3, 2023Publication date: May 23, 2024Applicant: POTIX CORPORATIONInventors: Chih-Heng Chen, Jen-Feng Chao, Wenning Hsu, Ming-Shia Yeh
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Publication number: 20240170230Abstract: A method for prelithiating a soft carbon negative electrode includes the steps of: disposing the soft carbon negative electrode and a lithium metal piece spaced apart from each other with a lithium-containing electrolyte present therebetween; prelithiating the soft carbon negative electrode at a first constant C-rate until a voltage thereof is reduced to a first predetermined voltage not greater than 0.3 V vs. Li/Li+, the first constant C-rate being not greater than 5 C; prelithiating the soft carbon negative electrode at a second constant C-rate until the voltage thereof is reduced to a second predetermined voltage lower than the first predetermined voltage, the second constant C-rate being not greater than 0.2 C and being less than the first constant C-rate; and prelithiating the soft carbon negative electrode at a prelithiation constant voltage which is not greater than the second predetermined voltage, thereby completing prelithiation of the soft carbon negative electrode.Type: ApplicationFiled: January 13, 2023Publication date: May 23, 2024Inventors: Yan-Shi CHEN, Guo-Hsu LU, Chi-Chang HU, Chih-Yu KU, Tien-Yu YI
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Publication number: 20240170225Abstract: This invention describes a packaging structure for roll-type (wound-type) aluminum conductive polymer capacitor element. Two protective substrates are applied to sandwich a roll-type capacitor element in between with an insulating material surrounding the capacitor element also in between the protective substrates. The protective substrates comprise electrically separated anodic conductive pad and cathodic conductive pad on their surfaces and through holes that pass through the conductive pads. The capacitor element is oriented with its axis perpendicular to the two substrates. The anodic and cathodic leads of the capacitor element pass through the through holes. An anodic external terminal is plated over the anodic conductive pad and a cathodic external terminal is plated over the cathodic conductive pad so that the anodic external terminal is electrically connected to the anodic lead and the cathodic external terminal is electrically connected to the cathodic lead.Type: ApplicationFiled: November 22, 2022Publication date: May 23, 2024Inventors: Yu-Peng Chung, Chia-Wei Li, Wen Cheng Hsu, En-Ming Chen, Che-Chih Tsao
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Patent number: 11991185Abstract: A method for secure data transmission and a system using the same method are provided. The method includes: coupling a programmable logic device to a server; receiving a first data packet by the server; inputting the first data packet into a machine learning model to predict a protocol type and a command type of the first data packet by the server; verifying whether the protocol type and the command type are correct by the server; adding the first data packet to a data packet information set in response to the protocol type and the command type being correct by the server; generating a filtering rule according to the data packet information set and deploying the filtering rule in the programmable logic device by the server; and performing the secure data transmission according to the filtering rule by the programmable logic device.Type: GrantFiled: June 1, 2022Date of Patent: May 21, 2024Assignee: BlackBear (Taiwan) Industrial Networking Security Ltd.Inventors: Yuan Chen Chan, Po-Chih Hsu, Chun-Hsien Tsai
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Publication number: 20240162142Abstract: A method of manufacturing a plurality of via structures includes providing an integrated circuit (IC) photo mask including via features and assist features positioned exclusively along alternating diagonal grid lines of a grid, aligning the IC photo mask with first metal segments of a first metal layer of a semiconductor substrate, the first metal segments having a first spacing corresponding to a first pitch of the grid, performing one or more photolithography processes including the IC photo mask, thereby defining via structure locations corresponding to the via features, and forming via structures at the defined via structure locations.Type: ApplicationFiled: January 24, 2024Publication date: May 16, 2024Inventors: Shih-Wei PENG, Chih-Min HSIAO, Ching-Hsu CHANG, Jiann-Tyng TZENG
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Patent number: 11984220Abstract: A virtual consultation method and an electronic device are provided. The method includes: receiving physiological information obtained through sensing a user by a sensing device; analyzing the physiological information to obtain an analysis result; adjusting weights of a plurality of questions according to the analysis result and determining a first question applicable to the user and an order of the first question according to the weights; and outputting the first question according to the order to simulate a question asked by a doctor for the user during consultation.Type: GrantFiled: November 13, 2019Date of Patent: May 14, 2024Assignees: KURA CARE LLC, KURA MED INC.Inventors: Kai-Chieh Yang, Chih-Wei Chiu, Alvin Hsu
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Publication number: 20240154015Abstract: A method includes forming a first fin and a second fin protruding from a frontside of a substrate, forming a gate stack over the first and second fins, forming a dielectric feature dividing the gate stack into a first segment engaging the first fin and a second segment engaging the second fin, and growing a first epitaxial feature on the first fin and a second epitaxial feature on the second fin. The dielectric feature is disposed between the first and second epitaxial features. The method also includes performing an etching process on a backside of the substrate to form a backside trench, and forming a backside via in the backside trench. The backside trench exposes the dielectric feature and the first and second epitaxial features. The backside via straddles the dielectric feature and is in electrical connection with the first and second epitaxial features.Type: ApplicationFiled: March 22, 2023Publication date: May 9, 2024Inventors: Jui-Lin CHEN, Hsin-Wen SU, Chih-Ching WANG, Chen-Ming LEE, Chung-I YANG, Yi-Feng TING, Jon-Hsu HO, Lien-Jung HUNG, Ping-Wei WANG
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Publication number: 20240145919Abstract: An antenna module includes a first metal plate and a frame body. The frame body surrounds the first metal plate. The frame body includes a first antenna radiator, a second antenna radiator, a third antenna radiator, a first breakpoint and a second breakpoint. The first antenna radiator includes a first feeding end and excites a first frequency band. The second antenna radiator includes a second feeding end and excites a second frequency band. The third antenna radiator includes a third feeding end and excites a third frequency band. The first breakpoint is located between the first antenna radiator and the second antenna radiator. The second breakpoint is located between the second antenna radiator and the third antenna radiator. An electronic device including the above-mentioned antenna module is also provided.Type: ApplicationFiled: September 6, 2023Publication date: May 2, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Shih-Keng Huang, Chao-Hsu Wu, Chih-Wei Liao, Sheng-Chin Hsu, Hao-Hsiang Yang, Tse-Hsuan Wang
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Publication number: 20240145898Abstract: An electronic device including a metal casing and at least one antenna module is provided. The metal casing includes at least one window. The at least one antenna module is disposed in the at least one window. The at least one antenna module includes a first radiator and a second radiator. The first radiator includes a feeding end, a first ground end joined to the metal casing, a second ground end, a first portion extending from the feeding end to the first ground end, and a second portion extending from the feeding end to the second ground end. A first coupling gap is between the second radiator and the first portion. A second coupling gap is between at least part of the second radiator and the metal casing, and the second radiator includes a third ground end joined to the metal casing.Type: ApplicationFiled: September 8, 2023Publication date: May 2, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Sheng-Chin Hsu, Chih-Wei Liao, Hau Yuen Tan, Cheng-Hsiung Wu, Shih-Keng Huang
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Patent number: 11969844Abstract: A method for detecting and compensating CNC tools being implemented in an electronic device, receives from a detector first parameters and second parameters in respect of a first tool. Such first parameters include at least one of service life, blade break information, and blade chipping information of the first tool, and such second parameters include at least one of length extension information, length wear information, radial wear information, and blade thickness wear information of the first tool. Based on the first parameters, instructions to process the workpiece are transmitted or not. Upon receiving the second parameters, instructions to adjust operation of the first tool are transmitted, to compensate for deterioration in normal use.Type: GrantFiled: April 12, 2021Date of Patent: April 30, 2024Assignee: Fulian Yuzhan Precision Technology Co., LtdInventors: Hsing-Chih Hsu, Zhao-Yao Yi, Lei Zhu, Chang-Li Zhang, Er-Yang Ma, Chih-Sheng Lin, Feng Xie, Ming-Tao Luo
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Patent number: 11971498Abstract: Hybrid positioning methods and electronic apparatuses are provided. A representative method includes: obtaining initial location information; computing initial moving information based upon the sensor readings; computing estimated location information based on the initial moving information and the initial location information; acquiring geographical location readings if a location update condition is satisfied; generating reference location information based on the geographical location readings acquired; comparing the estimated location information with the reference location information to obtain a deviation information; computing a calibrated moving information based on the estimated location information and the deviation information; and computing a calibrated location information based on the deviation information, calibrated moving information and the estimated location information.Type: GrantFiled: November 19, 2020Date of Patent: April 30, 2024Assignee: CM HK LIMITEDInventors: Yu-Kuen Tsai, Ching-Lin Hsieh, Chien-Chih Hsu
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Patent number: 11973164Abstract: A light-emitting device includes a substrate including a top surface; a semiconductor stack including a first semiconductor layer, an active layer and a second semiconductor layer formed on the substrate, wherein a portion of the top surface is exposed; a distributed Bragg reflector (DBR) formed on the semiconductor stack and contacting the portion of the top surface of the substrate; a metal layer formed on the distributed Bragg reflector (DBR), contacting the portion of the top surface of the substrate and being insulated with the semiconductor stack; and an insulation layer formed on the metal layer and contacting the portion of the top surface of the substrate.Type: GrantFiled: January 3, 2023Date of Patent: April 30, 2024Assignee: EPISTAR CORPORATIONInventors: Che-Hung Lin, Chien-Chih Liao, Chi-Shiang Hsu, De-Shan Kuo, Chao-Hsing Chen
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Publication number: 20240136227Abstract: A method includes etching a dielectric layer of a substrate to form an opening in the dielectric layer, forming a metal layer extending into the opening, performing an anneal process, so that a bottom portion of the metal layer reacts with a semiconductor region underlying the metal layer to form a source/drain region, performing a plasma treatment process on the substrate using a process gas including hydrogen gas and a nitrogen-containing gas to form a silicon-and-nitrogen-containing layer, and depositing a metallic material on the silicon-and-nitrogen-containing layer.Type: ApplicationFiled: January 3, 2024Publication date: April 25, 2024Inventors: Ching-Yi Chen, Sheng-Hsuan Lin, Wei-Yip Loh, Hung-Hsu Chen, Chih-Wei Chang
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Publication number: 20240137803Abstract: A wireless communication method includes: generating at least one frame, wherein the at least one frame is configured to include a first medium access control (MAC) header field and a second MAC header field, and a queue size (QS) is encoded in the first MAC header field and the second MAC header field; and sending the at least one frame to an access point (AP).Type: ApplicationFiled: October 10, 2023Publication date: April 25, 2024Applicant: MEDIATEK INC.Inventors: Chien-Fang Hsu, James Chih-Shi Yee
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Publication number: 20240136226Abstract: An ammonium fluoride gas may be used to form a protection layer for one or more interlayer dielectric layers, one or more insulating caps, and/or one or more source/drain regions of a semiconductor device during a pre-clean etch process. The protection layer can be formed through an oversupply of nitrogen trifluoride during the pre-clean etch process. The oversupply of nitrogen trifluoride causes an increased formation of ammonium fluoride, which coats the interlayer dielectric layer(s), the insulating cap(s), and/or the source/drain region(s) with a thick protection layer. The protection layer protects the interlayer dielectric layer(s), the insulating cap(s), and/or the source/drain region(s) during the pre-clean process from being etched by fluorine ions formed during the pre-clean process.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Inventors: Li-Wei CHU, Ying-Chi SU, Yu-Kai CHEN, Wei-Yip LOH, Hung-Hsu CHEN, Chih-Wei CHANG, Ming-Hsing TSAI
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Publication number: 20240136117Abstract: A multi-phase coupled inductor includes a first iron core, a second iron core, and a plurality of coil windings. The first iron core includes a first body and a plurality of first core posts. The plurality of first core posts are connected to the first body. The second iron core is opposite to the first iron core. The second iron core and the first body are spaced apart from each other by a gap. The plurality of coil windings wrap around the plurality of first core posts, respectively. Each of the coil windings has at least two coils.Type: ApplicationFiled: October 1, 2023Publication date: April 25, 2024Inventors: HUNG-CHIH LIANG, PIN-YU CHEN, HANG-CHUN LU, YA-WEN YANG, YU-TING HSU, WEI-ZHI HUANG
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Patent number: 11968712Abstract: A shared wireless fidelity (WiFi) communication device receives a first frame transmitted from a sharing access point (AP), and transmits a second frame to a non-AP station (STA). The first frame at least contains information of a shared period that is allowed to be used by the shared WiFi communication device, and the shared period is a subset of a time period of transmission opportunity (TXOP) obtained by the sharing AP. The second frame at least contains the information of the shared period.Type: GrantFiled: March 26, 2021Date of Patent: April 23, 2024Assignee: MEDIATEK INC.Inventors: Chien-Fang Hsu, James Chih-Shi Yee
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Patent number: 11967570Abstract: A semiconductor package includes a base comprising a top surface and a bottom surface that is opposite to the top surface; a first semiconductor chip mounted on the top surface of the base in a flip-chip manner; a second semiconductor chip stacked on the first semiconductor chip and electrically coupled to the base by wire bonding; an in-package heat dissipating element comprising a dummy silicon die adhered onto the second semiconductor chip by using a high-thermal conductive die attach film; and a molding compound encapsulating the first semiconductor die, the second semiconductor die, and the in-package heat dissipating element.Type: GrantFiled: March 4, 2022Date of Patent: April 23, 2024Assignee: MediaTek Inc.Inventors: Chia-Hao Hsu, Tai-Yu Chen, Shiann-Tsong Tsai, Hsing-Chih Liu, Yao-Pang Hsu, Chi-Yuan Chen, Chung-Fa Lee
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Patent number: 11961707Abstract: The present disclosure describes a system and a method for providing a mixed gas to an ion implantation tool. The system includes a water supply, an electrical source, a gas generator. The gas generator is configured to generate a first gas from the water supply and the electrical source. The system also includes a first flow controller configured to control a first flow rate of the first gas, a gas container to provide a second gas, a second flow controller configured to control a second flow rate of the second gas, and a gas pipe configured to mix the first and second gases into a mixed gas. The mixed gas can be delivered to, for example, an ion source head of the ion implantation tool.Type: GrantFiled: December 12, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Hsing-Piao Hsu, Nai-Han Cheng, Ping-Chih Ou
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Publication number: 20240120272Abstract: Embodiments of the present disclosure relates to a method for forming a semiconductor device structure. The method includes including forming one or more conductive features in a first interlayer dielectric (ILD), forming an etch stop layer on the first ILD, forming a second ILD over the etch stop layer, forming one or more openings through the second ILD and the etch stop layer to expose a top surface of the one or more first conductive features, wherein the one or more openings are formed by a first etch process in a first process chamber, exposing the one or more openings to a second etch process in a second process chamber so that the shape of the or more openings is elongated, and filling the one or more openings with a conductive material.Type: ApplicationFiled: January 15, 2023Publication date: April 11, 2024Inventors: Wei-Hao LIAO, Hsi-Wen TIEN, Chih Wei LU, Yung-Hsu WU, Cherng-Shiaw TSAI, Chia-Wei SU