Patents by Inventor Hsiang Wang
Hsiang Wang 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: 20240121523Abstract: A light-adjusting device having first regions and second regions is provided. The light-adjusting device includes pillars that form several groups of meta structures. The groups of meta structures correspond to the first regions, and from a top view, the first regions and the second regions are arranged in a checkerboard pattern.Type: ApplicationFiled: October 7, 2022Publication date: April 11, 2024Inventors: Kai-Hao CHANG, Chun-Yuan WANG, Shin-Hong KUO, Zong-Ru TU, Po-Hsiang WANG, Chih-Ming WANG
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Publication number: 20240120304Abstract: The disclosure provides an electronic device and a manufacturing method thereof. The electronic device includes a package structure, a circuit structure, a bonding structure and an external element. The circuit structure is disposed on the package structure and is electrically connected to the package structure. The circuit structure has a recess. The bonding structure includes a first bonding pad and a second bonding pad. The second bonding pad is disposed in the recess, and the second bonding pad is disposed on the first bonding pad. The bonding structure is disposed between the circuit structure and the external element. The external element is electrically connected to the circuit structure through the bonding structure. A width of the first bonding pad is smaller than a width of the second bonding pad.Type: ApplicationFiled: November 24, 2022Publication date: April 11, 2024Applicant: Innolux CorporationInventors: Tzu-Sheng Wu, Haw-Kuen Liu, Chung-Jyh Lin, Cheng-Chi Wang, Wen-Hsiang Liao, Te-Hsun Lin
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Publication number: 20240120639Abstract: A 3D IC package is provided. The 3D IC package includes: a first IC die comprising a first substrate at a back side of the first IC die; a second IC die stacked at the back side of the first IC die and facing the first substrate; a TSV through the first substrate and electrically connecting the first IC die and the second IC die, the TSV having a TSV cell including a TSV cell boundary surrounding the TSV; and a protection module fabricated in the first substrate, wherein the protection module is electrically connected to the TSV, and the protection module is within the TSV cell.Type: ApplicationFiled: August 10, 2023Publication date: April 11, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Po-Hsiang Huang, Fong-Yuan Chang, Tsui-Ping Wang, Yi-Shin Chu
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Patent number: 11955589Abstract: A light-emitting device comprises a carrier, which comprises a plurality of side surfaces, an insulating layer, an upper conductive layer arranged on the insulating layer, a lower conductive layer arranged under the insulating layer, and a plurality of conductive through holes arranged between and connected to the upper conductive layer and the lower conductive layer; a plurality of light-emitting units arranged on and electrically connected to the upper conductive layer; and a transparent unit fully covering the plurality of light-emitting units, and exposing the lower conductive layer, wherein the plurality of conductive through holes are not completely buried within the insulating layer, and each conductive through hole is sandwiched by two adjacent ones of the plurality of side surfaces.Type: GrantFiled: July 15, 2021Date of Patent: April 9, 2024Assignee: EPISTAR CORPORATIONInventors: Min-Hsun Hsieh, Tzu-Hsiang Wang
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Publication number: 20240113089Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a die, an underfill layer, a patterned dielectric layer and a plurality of conductive terminals. The die has a front surface and a back surface opposite to the front surface. The underfill layer encapsulates the die, wherein a surface of the underfill layer and the back surface of the die are substantially coplanar to one another. The patterned dielectric layer is disposed on the back surface of the die. The conductive terminals are disposed on and in contact with a surface of the patterned dielectric layer and partially embedded in the patterned dielectric layer to be in contact with the die, wherein a portion of the surface of the patterned dielectric layer that directly under each of the conductive terminals is substantially parallel with the back surface of the die.Type: ApplicationFiled: January 10, 2023Publication date: April 4, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Tian Hu, Po-Han Wang, Sih-Hao Liao, Yu-Hsiang Hu, Hung-Jui Kuo
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Publication number: 20240112874Abstract: A overload protection switch with a reverse restart switching structure that has a seesaw lampshade provided with a protruding block which extending downward from the outside of the seesaw lampshade to ensure that the seesaw lampshade and the moving rod are accurately positioned in the ON and OFF positions in the housing to form a three-stage switching type with bidirectional positioning and forms an overload protection switch that can continuously maintain sufficient insulation distance and does not reduce the insulation distance due to fatigue decay of the binary alloy conductive plate.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: YI-HSIANG WANG, I-YING WANG
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Patent number: 11947634Abstract: An image object classification method and system are disclosed. The method is executed by a processor coupled to a memory. The method includes: providing an image file including at least one image object, performing a process of extracting multiple binary-classified characteristics on the image object to obtain a plurality of first results independent of each other in categories, combining the plurality of first results in a manner of dimensionality reduction based on concatenation, performing a process of characteristics abstraction on the combined first results to obtain a second result, and performing a process of characteristics integration on the plurality of first results and the second result in a manner of dot product of matrices to obtain a classification result.Type: GrantFiled: September 1, 2021Date of Patent: April 2, 2024Assignee: Footprintku Inc.Inventors: Yan-Jhih Wang, Kuan-Hsiang Tseng, Jun-Qiang Wei, Shih-Feng Huang, Tzung-Pei Hong, Yi-Ting Chen
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Patent number: 11948918Abstract: A semiconductor device having a redistribution structure and a method of forming the same are provided. A semiconductor device includes a semiconductor structure, a redistribution structure over and electrically coupled the semiconductor structure, and a connector over and electrically coupled to the redistribution structure. The redistribution structure includes a base via and stacked vias electrically interposed between the base via and the connector. The stacked vias are laterally spaced apart from the base via.Type: GrantFiled: November 17, 2020Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Po-Han Wang, Yu-Hsiang Hu, Hung-Jui Kuo
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Patent number: 11946315Abstract: A safety gate is configured to be mounted at a gateway and has a frame and a gate body. The frame is configured to be mounted between two walls disposed at two sides of the gateway. The frame has two sides and two first positioning assemblies respectively disposed at the two sides of the frame. The gate body is disposed in the frame and has two sides and two first pivot assemblies respectively disposed at the two sides of the gate body. The first pivot assembly at each side of the gate body is configured to detachably and pivotally connect with the first positioning assembly at a respective one of the sides of the frame.Type: GrantFiled: November 15, 2022Date of Patent: April 2, 2024Assignee: Demby Development Co., Ltd.Inventor: Tsung-Hsiang Wang
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Publication number: 20240105744Abstract: An image sensor includes a photoelectric conversion layer, a plurality of deep trench isolations, a first color filter, a first deflector, and a covering layer. The photoelectric conversion layer includes a first photodiode and a second photodiode. The deep trench isolations separate the first photodiode and the second photodiode, in which a pixel dimension is determined by a distance between two adjacent deep trench isolations. The first color filter is disposed on the first photodiode and the second photodiode. The first deflector is disposed on the first color filter. The covering layer covers and surrounds the first deflector. A refractive index of the covering layer is greater than a refractive index of the first deflector, and a difference value between the refractive index of the covering layer and the refractive index of the first deflector is in a range from 0.15 to 0.6.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: Ching-Hua LI, Chun-Yuan WANG, Zong-Ru TU, Po-Hsiang WANG
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Publication number: 20240107414Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.Type: ApplicationFiled: September 23, 2022Publication date: March 28, 2024Inventors: Yu-Chieh HUANG, Kuhn-Chang LIN, Jen-Chun CHANG, Wen-Hsin HSIA, Chia-Jou LU, Sheng-Chih WANG, Chenghsin LIN, Yeong Leong CHOO, Chun-Hsiang CHIU, Chihhung HSIEH, Kai-Chun CHENG, Chung Wei LIN
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Patent number: 11942417Abstract: A device includes a sensor die having a sensing region at a top surface of the sensor die, an encapsulant at least laterally encapsulating the sensor die, a conductive via extending through the encapsulant, and a front-side redistribution structure on the encapsulant and on the top surface of the sensor die, wherein the front-side redistribution structure is connected to the conductive via and the sensor die, wherein an opening in the front-side redistribution structure exposes the sensing region of the sensor die, and wherein the front-side redistribution structure includes a first dielectric layer extending over the encapsulant and the top surface of the sensor die, a metallization pattern on the first dielectric layer, and a second dielectric layer extending over the metallization pattern and the first dielectric layer.Type: GrantFiled: May 4, 2020Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yung-Chi Chu, Sih-Hao Liao, Po-Han Wang, Yu-Hsiang Hu, Hung-Jui Kuo
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Patent number: 11942435Abstract: In an embodiment, a device includes: a molding compound; an integrated circuit die encapsulated in the molding compound; a through via adjacent the integrated circuit die; and a redistribution structure over the integrated circuit die, the molding compound, and the through via, the redistribution structure electrically connected to the integrated circuit die and the through via, the redistribution structure including: a first dielectric layer disposed over the molding compound; a first conductive via extending through the first dielectric layer; a second dielectric layer disposed over the first dielectric layer and the first conductive via; and a second conductive via extending through the second dielectric layer and into a portion of the first conductive via, an interface between the first conductive via and the second conductive via being non-planar.Type: GrantFiled: April 18, 2023Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Po-Han Wang, Hung-Jui Kuo, Yu-Hsiang Hu
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Publication number: 20240093829Abstract: Pole mounts, pole mount kits, and poly mount assemblies are disclosed. Each kit and assembly includes a pole mount with a mounting bracket including a pair of coupling plates and at least one retaining plate. The pair of coupling plates is coupled to opposite ends of the at least one retaining plate. The at least one retaining plate defines a mounting area between the pair of coupling plates. The pole mount further includes at least two retaining brackets coupled to the at least one retaining plate. Each of the retaining brackets includes a base, opposing side walls extending from the base, and a front wall extending from the base and located between the opposing side walls. The base, the opposing side walls, and the front wall define a retaining area. The front wall defines a cutout region contiguous with the retaining area.Type: ApplicationFiled: September 15, 2022Publication date: March 21, 2024Inventors: Yaw-Tzorng TSORNG, Ming-Lung WANG, Jai-Lin LIU, Kai-Hsiang CHANG
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Patent number: 11934027Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.Type: GrantFiled: June 21, 2022Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
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Publication number: 20240088061Abstract: A method includes forming a first dielectric layer, forming a first redistribution line comprising a first via extending into the first dielectric layer, and a first trace over the first dielectric layer, forming a second dielectric layer covering the first redistribution line, and patterning the second dielectric layer to form a via opening. The first redistribution line is revealed through the via opening. The method further includes forming a second via in the second dielectric layer, and a conductive pad over and contacting the second via, and forming a conductive bump over the conductive pad. The conductive pad is larger than the conductive bump, with a first center of conductive pad being offsetting from a second center of the conductive bump. The second via is further offset from the second center of the conductive bump.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Inventors: Shu-Shen Yeh, Che-Chia Yang, Chin-Hua Wang, Po-Yao Lin, Shin-Puu Jeng, Chia-Hsiang Lin
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Publication number: 20240085491Abstract: A circuit for parameter PSRR measurement includes a filter, a first regulator and a second regulator. The filter may be configured for receiving an AC input signal and a DC input signal, and for outputting a combined output signal according to the AC input signal and the DC input signal. The first regulator may be configured for receiving the combined output signal, and for outputting a first output signal having a first AC component signal and a first DC component signal. The second regulator may be configured for receiving the first output signal, and for outputting a second output signal having a second AC component signal and a second DC component signal. A parameter PSRR of the second regulator may be obtained according to a ratio between the second AC component signal and the first AC component signal.Type: ApplicationFiled: November 23, 2023Publication date: March 14, 2024Inventors: AMIT KUNDU, JAW-JUINN HORNG, YI-HSIANG WANG
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Publication number: 20240088228Abstract: A device includes a substrate, a chalcogenide channel layer, a chalcogenide barrier layer, source/drain contacts, and a gate electrode. The chalcogenide channel layer is over the substrate. The chalcogenide barrier layer is over the chalcogenide channel layer. A dopant concentration of the chalcogenide barrier layer is greater than a dopant concentration of the chalcogenide channel layer. The source/drain contacts are over the chalcogenide channel layer. The gate electrode is over the substrate.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., NATIONAL TAIWAN UNIVERSITYInventors: Yun-Yuan WANG, Chih-Hsiang HSIAO, I-Chih NI, Chih-I WU
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Publication number: 20240088041Abstract: The present disclosure provides a semiconductor structure, including a substrate, a gate structure over the substrate, including a work function layer over the substrate, a dielectric layer at least partially surrounding the gate structure, and a capping layer over the gate structure, wherein a bottom of the capping layer includes at least one protrusion protruding toward the substrate.Type: ApplicationFiled: January 9, 2023Publication date: March 14, 2024Inventors: TSENG-CHIEH PAN, YU-HSIANG WANG, CHI-SHIN WANG, FAN-YI HSU
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Publication number: 20240088056Abstract: A method includes encapsulating a device die in an encapsulating material, forming a first dielectric layer over the device die and the encapsulating material, forming first redistribution lines extending into the first dielectric layer to electrically couple to the device die, forming an alignment mark over the first dielectric layer, wherein the alignment mark includes a plurality of elongated strips, forming a second dielectric layer over the first redistribution lines and the alignment mark, and forming second redistribution lines extending into the second dielectric layer to electrically couple to the first redistribution lines. The second redistribution lines are formed using the alignment mark for alignment.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Jhih-Yu Wang, Yung-Chi Chu, Sih-Hao Liao, Yu-Hsiang Hu, Hung-Jui Kuo