Patents by Inventor Chang-An Hsieh
Chang-An Hsieh 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: 20250122457Abstract: A culturing device includes a culturing container, a transparent plate, a cover and a light emitting assembly. The culturing container includes a body portion and an opening portion. The body portion is connected to the opening portion. The opening portion has an opening. The transparent plate is disposed on the opening portion, and covers the opening. The cover is disposed on a side of the transparent plate located farthest away from the culturing container. The cover and the transparent plate together form an airflow channel therebetween. The light emitting assembly is disposed on the cover, and is located in the airflow channel.Type: ApplicationFiled: December 14, 2023Publication date: April 17, 2025Applicant: NATIONAL KAOHSIUNG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chi-Chang HSIEH, Tsung-Ming CHEN, Yen-Yi LI, Min-Hong CHEN
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Publication number: 20250118658Abstract: A semiconductor device includes a semiconductor substrate, an interconnection layer and an inductor pattern. The interconnection layer is disposed on the semiconductor substrate. The inductor pattern is electrically connected to the interconnection layer. The inductor pattern includes a first conductive line joined with a first terminal, a second conductive line joined with a second terminal, and a plurality of conductive coils. The conductive coils are joining the first conductive line to the second conductive line, and includes an outer coil joined with the first conductive line, an inner coil joined with the second conductive line and the outer coil. The second conductive line is spaced apart from a first side of the inner coil in a first direction by distance Y, the second terminal is spaced apart from a second side of the inner coil in a second direction by distance X1, wherein X1>1.25Y.Type: ApplicationFiled: December 17, 2024Publication date: April 10, 2025Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Cheng-Hsien Lai, Shih-Ming Chen, Han-Chang Hsieh
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Patent number: 12260130Abstract: A memory device for CIM, applicable to a 3D AND-type flash memory, includes a memory array, input word line pairs, and a signal processing circuit. The memory array includes first and second pairs of memory cells. Each first pair of memory cells includes a first memory cell set coupled to a first GBL and a second memory cell set coupled to a second GBL. Each second pair of memory cells includes a third memory cell set coupled to the first GBL and a fourth memory cell set coupled to the second GBL. Each input word line pair includes a first input word line coupled to the first and the second memory cell sets, and a second input word line coupled to the third and the fourth memory cell sets s. The signal processing circuit is coupled to the first and second global bit lines.Type: GrantFiled: January 31, 2023Date of Patent: March 25, 2025Assignee: MACRONIX International Co., Ltd.Inventors: Hang-Ting Lue, Tzu-Hsuan Hsu, Teng-Hao Yeh, Chih-Chang Hsieh, Chun-Hsiung Hung, Yung-Chun Li
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Patent number: 12254934Abstract: A memory device, such as a 3D AND type flash memory, and a compensation method of data retention thereof are provided. The compensation method includes the following. A reading operation is performed on each of a plurality of programmed memory cells of the memory device. Whether a charge loss phenomenon occurs in the programmed memory cells is determined through the reading operation to set the programmed memory cells to be charge loss memory cells. A refill program operation is performed on the charge loss memory cells.Type: GrantFiled: March 9, 2023Date of Patent: March 18, 2025Assignee: MACRONIX International Co., Ltd.Inventors: Chih-Wei Hu, Chih-Chang Hsieh
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Publication number: 20250059993Abstract: A locating structure includes a fixture and a locating member. The fixture includes a body and a fastener, wherein the fastener is movably provided at the body. The body is configured to assemble with a first object, and the fastener is configured to fasteningly connect to a second object or be removed from the second object. The locating member is movably assembled with the body, and the locating member may press against or drive the fastener to locate the fastener at a located position, or the locating member may move or drive the fastener to locate the fastener at a locating-released position. Thus, the locating member may be moved to locate the fastener at the located position or at the locating-released position, so as to complete coupling or separation of at least two objects, achieving the effect of repeated quick coupling and separation.Type: ApplicationFiled: November 5, 2024Publication date: February 20, 2025Applicant: FIVETECH TECHNOLOGY INC.Inventors: TING-JUI WANG, WEI-CHEN HUANG, MIN-CHANG HSIEH
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Publication number: 20250059666Abstract: A microporous sheet and a method for fabricating the same are provided. The method includes: providing a substrate; forming a pattern layer on the substrate; depositing a metal layer on the pattern layer through an electroforming process, in which the metal layer includes a dummy metal sheet and a plurality of microporous sheets, and each of the microporous sheets is connected to the dummy metal sheet through at least one connection structure; and peeling off the metal layer from the substrate, and removing the microporous sheets from the metal layer.Type: ApplicationFiled: January 12, 2024Publication date: February 20, 2025Inventors: CHANG-HSIEH YAO, HSUN-WEI CHIANG
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Patent number: 12230517Abstract: An exhaust structure includes a piping section, wherein the piping section has a first inner diameter in a central region of the piping section, the piping section has a second diameter in at least one of an inlet or an outlet, and the second diameter has a same value as the first inner diameter. The exhaust structure further includes a plurality of smoothing layers configured to resist turbulence and condensation produced by a flow of one or more gasses in the piping section.Type: GrantFiled: May 26, 2022Date of Patent: February 18, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hsien-Chang Hsieh, Chun-Chih Lin, Tah-te Shih, Wen-Hsong Wu, Chune-Te Yang, Yu-Jen Su
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Patent number: 12224034Abstract: A memory device and a data approximation search method thereof are proposed. The memory device includes a plurality of selection switch pairs, a plurality of memory cell string pairs, a sense amplifier, and a page buffer. The selection switch pairs receive multiple search data pairs, respectively. The memory cell string pairs are respectively coupled to a global bit line through the selection switch pairs. Each of the memory cell string pairs determines whether to provide current on the global bit line according to stored data of a selected memory cell pair and each of the search data pairs. The sense amplifier obtains multiple search results according to the current on the global bit line and at least one reference currents respectively corresponding to at least one similarity. The page buffer records the search results and generates similarity information by accumulating the search results.Type: GrantFiled: May 3, 2023Date of Patent: February 11, 2025Assignee: MACRONIX International Co., Ltd.Inventors: Chih-Chang Hsieh, Hang-Ting Lue
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Patent number: 12205889Abstract: A semiconductor device includes a semiconductor substrate, an interconnection layer and an inductor pattern. The interconnection layer is disposed on the semiconductor substrate. The inductor pattern is electrically connected to the interconnection layer. The inductor pattern includes a first conductive line joined with a first terminal, a second conductive line joined with a second terminal, and a plurality of conductive coils. The conductive coils are joining the first conductive line to the second conductive line, and includes an outer coil joined with the first conductive line, an inner coil joined with the second conductive line and the outer coil. The second conductive line is spaced apart from a first side of the inner coil in a first direction by distance Y, the second terminal is spaced apart from a second side of the inner coil in a second direction by distance X1, wherein X1>1.25Y.Type: GrantFiled: August 31, 2021Date of Patent: January 21, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Cheng-Hsien Lai, Shih-Ming Chen, Han-Chang Hsieh
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Publication number: 20240416052Abstract: A breathing simulation system is used to test a plurality of to-be-tested atomization devices and includes a main tube, a plurality of connecting pipes, an air suction mechanism, a liquid supply mechanism and an aerosol condensation module. The main tube forms a main airflow passage, and is provided with air intake holes and at least one liquid outlet. Each of the connecting pipes is disposed between the corresponding air intake hole and an air suction port of the corresponding to-be-tested atomization device. The air suction mechanism communicates with the main airflow passage, and is configured to generate a negative pressure in the main airflow passage, and form an airflow path between the air suction mechanism and each of the air suction ports.Type: ApplicationFiled: October 17, 2023Publication date: December 19, 2024Inventors: CHUN-CHIA JUAN, CHANG-HSIEH YAO, HSIN-YI PAI
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Publication number: 20240387362Abstract: A semiconductor device includes a semiconductor substrate, an interconnection layer and an inductor pattern. The interconnection layer is disposed on the semiconductor substrate. The inductor pattern is electrically connected to the interconnection layer. The inductor pattern includes a first conductive line joined with a first terminal, a second conductive line joined with a second terminal, and a plurality of conductive coils. The conductive coils are joining the first conductive line to the second conductive line, and includes an outer coil joined with the first conductive line, an inner coil joined with the second conductive line and the outer coil. The second conductive line is spaced apart from a first side of the inner coil in a first direction by distance Y, the second terminal is spaced apart from a second side of the inner coil in a second direction by distance X1, wherein X1>1.25Y.Type: ApplicationFiled: July 29, 2024Publication date: November 21, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Cheng-Hsien Lai, Shih-Ming Chen, Han-Chang Hsieh
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Patent number: 12149375Abstract: Devices, methods, and systems for hands free facility status alerts are described herein. One system includes a computing device for hands free building automation notifications, comprising a memory and a processor to execute executable instructions stored in the memory to: receive a notification of an event from a building automation system, modify the notification to include only pre-defined attributes of the notification that are displayable on a user interface of a wearable device, and transmit the modified notification to the wearable device.Type: GrantFiled: May 25, 2023Date of Patent: November 19, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Dae-Soon Kwon, Gary Fuller, Paul Vanderstraeten, Andie Kurniawan, Yi-Chang Hsieh, Martin Lee
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Publication number: 20240304264Abstract: A memory device, such as a 3D AND type flash memory, and a compensation method of data retention thereof are provided. The compensation method includes the following. A reading operation is performed on each of a plurality of programmed memory cells of the memory device. Whether a charge loss phenomenon occurs in the programmed memory cells is determined through the reading operation to set the programmed memory cells to be charge loss memory cells. A refill program operation is performed on the charge loss memory cells.Type: ApplicationFiled: March 9, 2023Publication date: September 12, 2024Applicant: MACRONIX International Co., Ltd.Inventors: Chih-Wei Hu, Chih-Chang Hsieh
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Patent number: 12073883Abstract: A ternary content addressable memory, disposed in a stacked memory device, includes a first memory cell string and a second memory cell string. The first memory cell string is coupled between a matching line and a first source line and receives multiple first word line signals. The first memory cell string has a first memory cell string selection switch controlled by a first search signal. The second memory cell string is coupled between the matching line and a second source line and receives multiple second word line signals. The second memory cell string has a second memory cell string selection switch controlled by a second search signal.Type: GrantFiled: May 11, 2022Date of Patent: August 27, 2024Assignee: MACRONIX International Co., Ltd.Inventors: Hang-Ting Lue, Teng-Hao Yeh, Chih-Chang Hsieh
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Patent number: 12062736Abstract: A light-emitting device is provided. The light-emitting device generates a white light and includes at least one light-emitting diode. The at least one light-emitting diode generates a light beam with a broadband blue spectrum and includes a first semiconductor layer, a second semiconductor layer and a multiple quantum well structure. The multiple quantum well structure is located between the first semiconductor layer and the second semiconductor layer, and includes well layers and barrier layers. The well layers include a first well layer, a second well layer and third well layers different in indium concentrations. The first well layer has the largest indium concentration, and the third well layers have the smallest indium concentration. Three of the well layers that are closest to the first semiconductor layer are the third well layers, and the first well layer is closer to the second semiconductor layer than the first semiconductor layer.Type: GrantFiled: August 10, 2023Date of Patent: August 13, 2024Assignee: BRIDGELUX OPTOELECTRONICS (XIAMEN) CO., LTD.Inventors: Ben-Jie Fan, Jing-Qiong Zhang, Yi-Qun Li, Hung-Chih Yang, Tsung-Chieh Lin, Ho-Chien Chen, Shuen-Ta Teng, Cheng-Chang Hsieh
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Publication number: 20240238536Abstract: A nebulizing module including a base, an auxiliary fixing element, a nebulizing unit, and an adhesive is provided. The base includes a supporting portion, and the supporting portion has a first opening and a first engaging surface surrounding the first opening. The auxiliary fixing element is disposed on the supporting portion. The auxiliary fixing element has a second opening and a second engaging surface surrounding the second opening. The second engaging surface faces the first engaging surface. The nebulizing unit is disposed between the supporting portion and the auxiliary fixing element. The adhesive is disposed in gaps formed between the first engaging surface, the second engaging surface, and the nebulizing unit.Type: ApplicationFiled: July 19, 2023Publication date: July 18, 2024Inventor: CHANG-HSIEH YAO
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Publication number: 20240123463Abstract: An atomization module includes a main fixing member, an auxiliary fixing member, an atomization component and a piezoelectric component. The main fixing member includes a first bonding part, a second bonding part and a connecting part. The first bonding part has a first opening and a first bonding surface surrounding the first opening. The second bonding part is connected to the first bonding part, and the connecting part and the second bonding part surround the first bonding part. The auxiliary fixing member has a second opening and a second bonding surface surrounding the second opening. The piezoelectric component surrounds the first bonding part. The main fixing member has a first adhesive groove, which is jointly defined at least by the main fixing member, the auxiliary fixing member and the atomization component. The first adhesive is provided in the first adhesive groove.Type: ApplicationFiled: October 2, 2023Publication date: April 18, 2024Inventors: CHANG-HSIEH YAO, HSUN-WEI CHIANG, CHIA-CHIEN CHANG, HSIN-YI PAI, CHUN-CHIA JUAN
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Patent number: 11963300Abstract: A panel device including a substrate, a conductor pad, a turning wire, and a circuit board is provided. The substrate has a first surface and a second surface connected to the first surface while a normal direction of the second surface is different from a normal direction of the first surface. The conductor pad is disposed on the first surface of the substrate. The turning wire is disposed on the substrate and extends from the first surface to the second surface. The turning wire includes a wiring layer in contact with the conductor pad and a wire covering layer covering the wiring layer. The circuit board is bonded to and electrically connected to the wire covering layer. A manufacturing method of a panel device is also provided herein.Type: GrantFiled: July 9, 2021Date of Patent: April 16, 2024Assignee: Au Optronics CorporationInventors: Chun-Yueh Hou, Hao-An Chuang, Fan-Yu Chen, Hsi-Hung Chen, Yun Cheng, Wen-Chang Hsieh, Chih-Wen Lu
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Publication number: 20240028211Abstract: A memory device for CIM, applicable to a 3D AND-type flash memory, includes a memory array, input word line pairs, and a signal processing circuit. The memory array includes first and second pairs of memory cells. Each first pair of memory cells includes a first memory cell set coupled to a first GBL and a second memory cell set coupled to a second GBL. Each second pair of memory cells includes a third memory cell set coupled to the first GBL and a fourth memory cell set coupled to the second GBL. Each input word line pair includes a first input word line coupled to the first and the second memory cell sets, and a second input word line coupled to the third and the fourth memory cell sets s. The signal processing circuit is coupled to the first and second global bit lines.Type: ApplicationFiled: January 31, 2023Publication date: January 25, 2024Applicant: MACRONIX International Co., Ltd.Inventors: Hang-Ting Lue, Tzu-Hsuan Hsu, Teng-Hao Yeh, Chih-Chang Hsieh, Chun-Hsiung Hung, Yung-Chun LI
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Publication number: 20230387345Abstract: A light-emitting device is provided. The light-emitting device generates a white light and includes at least one light-emitting diode. The at least one light-emitting diode generates a light beam with a broadband blue spectrum and includes a first semiconductor layer, a second semiconductor layer and a multiple quantum well structure. The multiple quantum well structure is located between the first semiconductor layer and the second semiconductor layer, and includes well layers and barrier layers. The well layers include a first well layer, a second well layer and third well layers different in indium concentrations. The first well layer has the largest indium concentration, and the third well layers have the smallest indium concentration.Type: ApplicationFiled: August 10, 2023Publication date: November 30, 2023Inventors: BEN-JIE FAN, JING-QIONG ZHANG, YI-QUN LI, HUNG-CHIH YANG, TSUNG-CHIEH LIN, HO-CHIEN CHEN, SHUEN-TA TENG, CHENG-CHANG HSIEH