Patents by Inventor Po-Hsiang Huang
Po-Hsiang Huang 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).
-
Patent number: 12382724Abstract: A semiconductor device and a method for manufacturing a semiconductor device are provided. The semiconductor device comprises a substrate, a conductive element disposed within a first region of the substrate, and a first transistor disposed within a second region adjacent to the first region of the substrate. The conductive element is electrically connected to an electrode of the first transistor, and the conductive element penetrates the substrate and is configured to receive a supply voltage.Type: GrantFiled: May 28, 2021Date of Patent: August 5, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Cheng-Yu Lin, Po-Hsiang Huang, Pochun Wang, Chih-Liang Chen, Fong-Yuan Chang
-
Publication number: 20250232105Abstract: A method includes: receiving a layout of an integrated circuit; identifying, based on the layout, at least a first net and at least a second net, wherein the first net extends through the integrated circuit along a vertical direction, and the second net terminates at a middle portion of the integrated circuit along the vertical direction; dividing the integrated circuit into a plurality of grid units, wherein he first net is constituted by a first subset of the plurality of grid units, and the second net is constituted by a second subset of the plurality of grid units; estimating a first thermal conductivity of each of the first subsets of grid units; estimating a second thermal conductivity of each of the second subsets of grid units; and estimating an equivalent thermal conductivity of the integrated circuit based on combining the first thermal conductivity and the second thermal conductivity.Type: ApplicationFiled: April 4, 2025Publication date: July 17, 2025Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ching-Yi Lin, Fong-yuan Chang, Po-Yu Chen, Po-Hsiang Huang, Chih-Wei Chang, Jyh Chwen Frank Lee
-
Patent number: 12347770Abstract: An interconnect structure according to the present disclosure includes a first dielectric layer, a first conductive feature and a second conductive feature in the first dielectric layer, a first dielectric feature disposed directly on the first conductive feature; a first etch stop layer (ESL) disposed over the first dielectric layer and the second conductive feature, a first conductive layer disposed on and in contact with the first dielectric feature, a second ESL disposed over the first conductive layer, a second dielectric layer disposed directly on the first ESL and the second ESL, a first via extending through the second dielectric layer and the second ESL to contact with the first conductive feature, and a second via extending through the second dielectric layer and the first ESL to contact with the second conductive feature.Type: GrantFiled: March 24, 2022Date of Patent: July 1, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yu-Hsiang Chen, Wen-Sheh Huang, Po-Hsiang Huang, Hsiu-Wen Hsueh
-
Patent number: 12347771Abstract: A method of making a semiconductor device includes electrically connecting a component to a first side of a first fuse, wherein the first fuse is a first distance from the component. The method further includes electrically connecting the component to a first side of a second fuse, wherein the second fuse is a second distance from the component, and the second distance is different than the first distance. The method further includes electrically connecting a second side of the second fuse to a dummy vertical interconnect segment.Type: GrantFiled: March 13, 2023Date of Patent: July 1, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Meng-Sheng Chang, Shao-Yu Chou, Po-Hsiang Huang, An-Jiao Fu, Chih-Hao Chen
-
Publication number: 20250210452Abstract: Packaged semiconductor devices including high-thermal conductivity molding compounds and methods of forming the same are disclosed. In an embodiment, a semiconductor device includes a first redistribution structure; a first die over and electrically coupled to the first redistribution structure; a first through via over and electrically coupled to the first redistribution structure; an insulation layer extending along the first redistribution structure, the first die, and the first through via; and an encapsulant over the insulation layer, the encapsulant surrounding portions of the first through via and the first die, the encapsulant including conductive fillers at a concentration ranging from 70% to about 95% by volume.Type: ApplicationFiled: February 21, 2025Publication date: June 26, 2025Inventors: Xinyu Bao, Lee-Chung Lu, Jyh Chwen Frank Lee, Fong-Yuan Chang, Sam Vaziri, Po-Hsiang Huang
-
Patent number: 12341101Abstract: A method for forming a semiconductor device structure is provided. The method includes removing a portion of a dielectric layer to form a trench in the dielectric layer. The method includes forming a barrier layer in the trench. The method includes forming a seed layer in the trench and over the barrier layer. The seed layer is doped with manganese. The method includes annealing the seed layer in a first process gas including a first hydrogen gas. A volume ratio of the first hydrogen gas to the first process gas ranges from about 50% to about 100%, and the manganese diffuses from the seed layer to the barrier layer during the annealing of the seed layer in the first process gas.Type: GrantFiled: May 11, 2022Date of Patent: June 24, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Cai-Ling Wu, Hsiu-Wen Hsueh, Chii-Ping Chen, Po-Hsiang Huang, Chi-Feng Lin
-
Publication number: 20250183515Abstract: A three dimensional (3D) Integrated Circuit (IC) package is provided. The 3D IC package includes a first IC die having a first substrate at a back side of the first IC die and a second IC die stacked at the back side of the first IC die and facing the first substrate. The 3D IC further includes a Through Silicon Via (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. A protection module is fabricated in the first substrate. The protection module is electrically connected to the TSV, and the protection module is within the TSV cell.Type: ApplicationFiled: February 10, 2025Publication date: June 5, 2025Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Po-Hsiang Huang, Fong-Yuan Chang, Tsui-Ping Wang, Yi-Shin Chu
-
Patent number: 12321680Abstract: An IC device includes first through third rows of fin field-effect transistors (FinFETs), wherein the second row is between and adjacent to each of the first and third rows, the FinFETs of the first row are one of an n-type or p-type, the FinFETs of the second and third rows are the other of the n-type or p-type, the FinFETs of the first and third rows include a first total number of fins, and the FinFETs of the second row include a second total number of fins one greater or fewer than the first total number of fins.Type: GrantFiled: November 22, 2023Date of Patent: June 3, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Po-Hsiang Huang, Fong-Yuan Chang, Clement Hsingjen Wann, Chih-Hsin Ko, Sheng-Hsiung Chen, Li-Chun Tien, Chia-Ming Hsu
-
Patent number: 12315862Abstract: An integrated circuit device includes a device layer having devices spaced in accordance with a predetermined device pitch, a first metal interconnection layer disposed above the device layer and coupled to the device layer, and a second metal interconnection layer disposed above the first metal interconnection layer and coupled to the first metal interconnection layer through a first via layer. The second metal interconnection layer has metal lines spaced in accordance with a predetermined metal line pitch, and a ratio of the predetermined metal line pitch to predetermined device pitch is less than 1.Type: GrantFiled: March 4, 2024Date of Patent: May 27, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Fong-yuan Chang, Chun-Chen Chen, Po-Hsiang Huang, Lee-Chung Lu, Chung-Te Lin, Jerry Chang Jui Kao, Sheng-Hsiung Chen, Chin-Chou Liu
-
Patent number: 12299369Abstract: A method includes: receiving a layout of an integrated circuit; identifying, based on the layout, at least a first net and at least a second net, wherein the first net extends through the integrated circuit along a vertical direction, and the second net terminates at a middle portion of the integrated circuit along the vertical direction; dividing the integrated circuit into a plurality of grid units, wherein the first net is constituted by a first subset of the plurality of grid units, and the second net is constituted by a second subset of the plurality of grid units; estimating a first thermal conductivity of each of the first subsets of grid units; estimating a second thermal conductivity of each of the second subsets of grid units; and estimating an equivalent thermal conductivity of the integrated circuit based on combining the first thermal conductivity and the second thermal conductivity.Type: GrantFiled: February 11, 2022Date of Patent: May 13, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ching-Yi Lin, Fong-yuan Chang, Po-Yu Chen, Po-Hsiang Huang, Chih-Wei Chang, Jyh Chwen Frank Lee
-
Patent number: 12293435Abstract: Techniques for color change of Information elements (IEs) are described. In an example, a color of the IE and a color of a region of a virtual environment surrounding the IE may be compared. Based on the comparison, it may be determined whether the IE is distinguishable from the region of the virtual environment. Further, based on the determination, the color of the IE may be changed to facilitate distinguishability of the IE.Type: GrantFiled: March 11, 2020Date of Patent: May 6, 2025Assignee: Hewlett-Packard Development Company, L.P.Inventors: Min-Yuan Hsieh, Po-Hsiang Huang, Hsiao-Yu Chiu, Ho-Chih Lin
-
Patent number: 12277379Abstract: A method (of generating a layout diagram of a wire routing arrangement in a multi-patterning context having multiple masks, the layout diagram being stored on a non-transitory computer-readable medium) includes: placing, relative to a given one of the masks, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining whether the first candidate location results in a group of cut patterns which violates a design rule; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.Type: GrantFiled: August 10, 2023Date of Patent: April 15, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Fong-Yuan Chang, Chin-Chou Liu, Hui-Zhong Zhuang, Meng-Kai Hsu, Pin-Dai Sue, Po-Hsiang Huang, Yi-Kan Cheng, Chi-Yu Lu, Jung-Chou Tsai
-
Publication number: 20250118683Abstract: The present disclosure provides an integrated circuit (IC) structure that includes a substrate having a circuit region and a chip corner region; IC devices formed on the substrate within the circuit region; a passivation layer formed over the IC devices; and a polyimide layer formed over the passivation layer, wherein the passivation layer and the polyimide layer include a stress-release pattern formed in the chip corner region.Type: ApplicationFiled: February 16, 2024Publication date: April 10, 2025Inventors: Wen-Ling CHANG, Wen-Chiung TU, Chen-Chiu HUANG, Hsiu-Wen HSUEH, Hsiang-Ku SHEN, Dian-Hau CHEN, Po-Hsiang HUANG, Ke-Rong HU, Cheng-Nan LIN
-
Patent number: 12261095Abstract: Packaged semiconductor devices including high-thermal conductivity molding compounds and methods of forming the same are disclosed. In an embodiment, a semiconductor device includes a first redistribution structure; a first die over and electrically coupled to the first redistribution structure; a first through via over and electrically coupled to the first redistribution structure; an insulation layer extending along the first redistribution structure, the first die, and the first through via; and an encapsulant over the insulation layer, the encapsulant surrounding portions of the first through via and the first die, the encapsulant including conductive fillers at a concentration ranging from 70% to about 95% by volume.Type: GrantFiled: November 1, 2023Date of Patent: March 25, 2025Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Xinyu Bao, Lee-Chung Lu, Jyh Chwen Frank Lee, Fong-Yuan Chang, Sam Vaziri, Po-Hsiang Huang
-
Patent number: 12243816Abstract: In the present disclosure, a semiconductor structure includes an Mx-1 layer including a first dielectric layer and first metal features, wherein the first metal features include a first set of first metal features in a first region and a second set of first metal features in a second region, wherein the first set has a first pattern density and the second set has a second pattern density being greater than the first pattern density. The structure further includes a Vx layer disposed over the Mx-1 layer, the Vx layer including first vias contacting the first set of the first metal features. The structure further includes an Mx layer disposed over the Vx layer, the Mx layer including a fuse element, wherein the fuse element has a first thickness in the first region less than a second thickness in the second region.Type: GrantFiled: July 27, 2022Date of Patent: March 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTDInventors: An-Jiao Fu, Po-Hsiang Huang, Derek Hsu, Hsiu-Wen Hsueh, Meng-Sheng Chang
-
Publication number: 20250054775Abstract: A method includes forming a package, which includes forming a plurality of redistribution lines over a carrier, and forming a thermal dissipation block over the carrier. The plurality of redistribution lines and the thermal dissipation block are formed by common processes. The thermal dissipation block has a first metal density, and the plurality of redistribution lines have a second metal density smaller than the first metal density. The method further includes forming a metal post over the carrier, placing a device die directly over the thermal dissipation block, and encapsulating the device die and the metal post in an encapsulant. The package is then de-bonded from the carrier.Type: ApplicationFiled: October 31, 2024Publication date: February 13, 2025Inventors: Ching-Yi Lin, Yu-Hao Chen, Fong-Yuan Chang, Po-Hsiang Huang, Jyh Chwen Frank Lee, Shuo-Mao Chen
-
Patent number: 12223252Abstract: The present disclosure describes structures and methods for a via structure for three-dimensional integrated circuit (IC) packaging. The via structure includes a middle portion that extends through a planar structure and a first end and a second end each connected to the middle portion and on a different side of the planar structure. One or more of the first end and the second end includes one or more of a plurality of vias and a pseudo metal layer.Type: GrantFiled: February 17, 2023Date of Patent: February 11, 2025Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Fong-yuan Chang, Chin-Chou Liu, Chin-Her Chien, Cheng-Hung Yeh, Po-Hsiang Huang, Sen-Bor Jan, Yi-Kan Cheng, Hsiu-Chuan Shu
-
Patent number: 12224482Abstract: 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: GrantFiled: August 10, 2023Date of Patent: February 11, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Po-Hsiang Huang, Fong-Yuan Chang, Tsui-Ping Wang, Yi-Shin Chu
-
Patent number: 12216981Abstract: A system (for generating a layout diagram of a wire routing arrangement) includes a processor and memory including computer program code for one or more programs, the system generating the layout diagram including: placing, relative to a given one of masks in a multi-patterning context, a given cut pattern at a first candidate location over a corresponding portion of a given conductive pattern in a metallization layer; determining that the first candidate location results in an intra-row non-circular group of a given row which violates a design rule, the intra-row non-circular group including first and second cut patterns which abut a same boundary of the given row, and a total number of cut patterns in the being an even number; and temporarily preventing placement of the given cut pattern in the metallization layer at the first candidate location until a correction is made which avoids violating the design rule.Type: GrantFiled: August 10, 2023Date of Patent: February 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Fong-Yuan Chang, Chin-Chou Liu, Hui-Zhong Zhuang, Meng-Kai Hsu, Pin-Dai Sue, Po-Hsiang Huang, Yi-Kan Cheng, Chi-Yu Lu, Jung-Chou Tsai
-
Publication number: 20240413052Abstract: The present disclosure describes heat dissipating structures that can be formed either in functional or non-functional areas of three-dimensional system on integrated chip structures. In some embodiments, the heat dissipating structures maintain an average operating temperature of memory dies or chips below about 90° C. For example, a structure includes a stack with chip layers, where each chip layer includes one or more chips and an edge portion. The structure further includes a thermal interface material disposed on the edge portion of each chip layer, a thermal interface material layer disposed over a top chip layer of the stack, and a heat sink over the thermal interface material layer.Type: ApplicationFiled: July 31, 2024Publication date: December 12, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Po-Hsiang HUANG, Chin-Chou LIU, Chin-Her CHIEN, Fong-yuan CHANG, Hui Yu LEE