Patents by Inventor Huey Wu
Huey Wu 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: 20220384598Abstract: A semiconductor structure includes an isolation structure formed on a substrate, a gate-all-around transistor structure formed on the isolation structure, a via electrically coupled to a gate terminal of the gate-all-around transistor structure, and a buried conductive pad formed within the isolation structure and electrically coupled to the via. The buried conductive pad can extend through the isolation structure in two dimensions, such as in both a vertical dimension and a horizontal dimension. The semiconductor structure can provide advantages in terms of routing flexibility, among other possible advantages.Type: ApplicationFiled: May 26, 2021Publication date: December 1, 2022Applicant: Taiwan Semiconductor Manufacturing Company Ltd.Inventors: Guo-Huei Wu, Pochun Wang, Chih-Liang Chen, Li-Chun Tien
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Patent number: 11508659Abstract: A semiconductor device includes a gate electrode extending in a first direction in a first layer over an active region, a first conductive line extending in the first layer adjacent to the gate electrode, a first power rail extending in a second direction perpendicular to the first direction in a second layer over the first layer, a second conductive line arranged in a third layer over the second layer, and a conductive via extending through the first power rail and electrically connecting the second conductive line to one of the gate electrode and the first conductive line. The conductive via is electrically insulated from the first power rail.Type: GrantFiled: September 10, 2020Date of Patent: November 22, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Guo-Huei Wu, Shun-Li Chen, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien
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Patent number: 11508661Abstract: An integrated circuit includes a set of active regions in a substrate, a first set of conductive structures, a shallow trench isolation (STI) region, a set of gates and a first set of vias. The set of active regions extend in a first direction and is located on a first level. The first set of conductive structures and the STI region extend in at least the first direction or a second direction, is located on the first level, and is between the set of active regions. The STI region is between the set of active regions and the first set of conductive structures. The set of gates extend in the second direction and overlap the first set of conductive structures. The first set of vias couple the first set of conductive structures to the set of gates.Type: GrantFiled: July 22, 2020Date of Patent: November 22, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Pochun Wang, Ting-Wei Chiang, Chih-Ming Lai, Hui-Zhong Zhuang, Jung-Chan Yang, Ru-Gun Liu, Ya-Chi Chou, Yi-Hsiung Lin, Yu-Xuan Huang, Yu-Jung Chang, Guo-Huei Wu, Shih-Ming Chang
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Publication number: 20220367519Abstract: A method is provided, and including operations as below: forming multiple active areas extending in a first direction; forming multiple conductive patterns extending in a second direction different from the first direction and arranged in a first layer above the active areas; forming multiple gates extending parallel to the conductive patterns; and forming a first set of conductive lines extending in the first direction and arranged in three first metal tracks that are in a second layer above the first layer, wherein one of the first set of conductive lines is arranged in a middle track of the three first metal tracks, coupled to one of the gates and overlap a first shallow trench region between two of the active areas.Type: ApplicationFiled: July 27, 2022Publication date: November 17, 2022Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Guo-Huei WU, Chi-Yu LU, Ting-Yu CHEN, Li-Chun TIEN
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Patent number: 11458164Abstract: The present invention provides a novel Streptococcus thermophilus strain ST4, and its use in manufacturing a medicament and/or food composition for treating and/or preventing an inflammatory disease and/or a cancer.Type: GrantFiled: July 23, 2020Date of Patent: October 4, 2022Assignee: SYNGEN BIOTECH CO., LTD.Inventors: Wei-Jen Chen, Shiuan-Huei Wu, Chiau-Ling Gung, Yu-Lun Tsai
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Publication number: 20220310598Abstract: A semiconductor device includes a buried communication (com) conductor (BC) CFET including: first and second active regions arranged in a stack according to CFET-type configuration; a first layer of metallization (M_1st layer) over the stack which includes first conductors configured for data or control signals (communication (com) conductors), and power grid (PG) conductors; and a layer of metallization (M_B layer) below the stack and which includes second com conductors.Type: ApplicationFiled: June 14, 2022Publication date: September 29, 2022Inventors: Guo-Huei Wu, Pochun Wang, Chih-Liang Chen, Li-Chun Tien
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Publication number: 20220310584Abstract: A semiconductor cell structure includes first-type transistors aligned within a first-type active zone, second-type transistors aligned within a second-type active zone, a first power rail and a second power rail. Each of the first-type active zone and the second-type active zone is between a first alignment boundary and a second alignment boundary extending in a first direction which is perpendicular to a second direction. A first distance along the second direction between the long edge of the first power rail and the first alignment boundary of the first-type active zone is different from a second distance along the second direction between the long edge of the second power rail and the first alignment boundary of the second-type active zone by a predetermined distance.Type: ApplicationFiled: March 26, 2021Publication date: September 29, 2022Inventors: Guo-Huei WU, Chih-Liang CHEN, Li-Chun TIEN
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Publication number: 20220302111Abstract: A method is provided and includes operations below: forming a multilayer stack, wherein the multilayer stack includes multiple first semiconductor layers and multiple second semiconductor layers that are alternately stacked; forming a first source region and a first drain region on opposing sides of a first portion of the multilayer stack and forming a second source region and a second drain region on opposing sides of a second portion of the multilayer stack; removing the second semiconductor layers in the multilayer stack; forming a first gate region, corresponding to a first transistor, over the first portion of the multilayer stack; forming a first insulating layer above the first gate region; and forming a second gate region, corresponding to a second transistor, above the first insulating layer and over the second portion of the multilayer stack.Type: ApplicationFiled: June 7, 2022Publication date: September 22, 2022Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Guo-Huei WU, Po-Chun WANG, Hui-Zhong ZHUANG, Chih-Liang CHEN, Li-Chun TIEN
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Publication number: 20220302027Abstract: A semiconductor device includes a first gate structure extending along a first lateral direction. The semiconductor device includes a first interconnect structure, disposed above the first gate structure, that extends along a second lateral direction perpendicular to the first lateral direction. The first interconnect structure includes a first portion and a second portion electrically isolated from each other by a first dielectric structure. The semiconductor device includes a second interconnect structure, disposed between the first gate structure and the first interconnect structure, that electrically couples the first gate structure to the first portion of the first interconnect structure. The second interconnect structure includes a recessed portion that is substantially aligned with the first gate structure and the dielectric structure along a vertical direction.Type: ApplicationFiled: June 9, 2022Publication date: September 22, 2022Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Guo-Huei Wu, Hui-Zhong Zhuang, Chih-Liang Chen, Cheng-Chi Chuang, Shang-Wen Chang, Yi-Hsun Chiu
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Publication number: 20220302026Abstract: A semiconductor device includes a first gate structure extending along a first lateral direction. The semiconductor device includes a first interconnect structure, disposed above the first gate structure, that extends along a second lateral direction perpendicular to the first lateral direction. The first interconnect structure includes a first portion and a second portion electrically isolated from each other by a first dielectric structure. The semiconductor device includes a second interconnect structure, disposed between the first gate structure and the first interconnect structure, that electrically couples the first gate structure to the first portion of the first interconnect structure. The second interconnect structure includes a recessed portion that is substantially aligned with the first gate structure and the dielectric structure along a vertical direction.Type: ApplicationFiled: June 8, 2022Publication date: September 22, 2022Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Guo-Huei Wu, Hui-Zhong Zhuang, Chih-Liang Chen, Cheng-Chi Chuang, Shang-Wen Chang, Yi-Hsun Chiu
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Publication number: 20220293638Abstract: A semiconductor structure includes a first transistor, a second transistor, a first dummy source/drain, a third transistor, a fourth transistor, and a second dummy source/drain. The first transistor and a second transistor adjacent to the first transistor are at a first elevation. The first dummy source/drain is disposed at the first elevation. The third transistor and a fourth transistor adjacent to the third transistor, are at a second elevation different from the first elevation. The second dummy source/drain is disposed at the second elevation. The second transistor is vertically aligned with the third transistor. The first dummy source/drain is vertically aligned with a source/drain of the fourth transistor. The second dummy source/drain is vertically aligned with a source/drain of the first transistor. The gate structure between the second dummy source/drain and a source/drain of the third transistor is absent. A method for manufacturing a semiconductor structure is also provided.Type: ApplicationFiled: May 31, 2022Publication date: September 15, 2022Inventors: POCHUN WANG, GUO-HUEI WU, HUI-ZHONG ZHUANG, CHIH-LIANG CHEN, LI-CHUN TIEN
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Patent number: 11444018Abstract: A semiconductor device includes a first gate structure extending along a first lateral direction. The semiconductor device includes a first interconnect structure, disposed above the first gate structure, that extends along a second lateral direction perpendicular to the first lateral direction. The first interconnect structure includes a first portion and a second portion electrically isolated from each other by a first dielectric structure. The semiconductor device includes a second interconnect structure, disposed between the first gate structure and the first interconnect structure, that electrically couples the first gate structure to the first portion of the first interconnect structure. The second interconnect structure includes a recessed portion that is substantially aligned with the first gate structure and the dielectric structure along a vertical direction.Type: GrantFiled: February 27, 2020Date of Patent: September 13, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Guo-Huei Wu, Hui-Zhong Zhuang, Chih-Liang Chen, Cheng-Chi Chuang, Shang-Wen Chang, Yi-Hsun Chiu
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Patent number: 11408591Abstract: An LED lighting module with micro led arrays and phosphor film is disclosed. The LED lighting module includes a plurality of micro LED arrays and a phosphor film. The micro LED arrays are respectively composed of at least one micro LED. The phosphor film is disposed on one side of the micro LED arrays; and the phosphor film has a transparent substrate and is provided with a plurality of light emitting regions. The plurality of light emitting regions are arranged adjacent to each other and into a matrix form, and are set corresponding to the micro LED arrays collimation respectively. A part or the whole of the surface of the plurality of light emitting regions is provided with at least one type of phosphor powder.Type: GrantFiled: January 31, 2020Date of Patent: August 9, 2022Assignee: UNITY OPTO TECHNOLOGY CO., LTD.Inventor: Ching-Huei Wu
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Publication number: 20220243797Abstract: A harmonic speed reducer is provided. The harmonic speed reducer includes a wave generator, a flexible gear, a first rigid gear, and a second rigid gear. The wave generator can be driven to rotate relative to a central axis. The flexible gear has a plurality of first outer gear structures, a division groove, and a plurality of second outer gear structures. The first rigid gear has a plurality of first inner gear structures configured to be engaged with the first outer gear structures. The second rigid gear has a plurality of second inner gear structures configured to be engaged with the second outer gear structures. A first intersection line is defined between each of the first inner gear structures and a sectional surface. An angle between the first intersection line and a first horizontal line is within a range from 0.1 degrees to 5 degrees.Type: ApplicationFiled: January 4, 2022Publication date: August 4, 2022Inventors: KUN-JU HSIEH, CHANG-LIN LEE, TUNG-YU LI, CHING-HUEI WU
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Patent number: 11374003Abstract: An integrated circuit includes a first transistor, a second transistor, and a first insulating layer. The first transistor is disposed in a first layer and comprises a first gate. The second transistor is disposed in a second layer above the first layer and comprises a second gate. The first gate and second gate are separated from each other in a first direction. The first insulating layer is disposed between the first gate of the first transistor and the second gate of the second transistor. The first insulating layer is configured to electrically insulate the first gate of the first transistor from the second gate of the second transistor.Type: GrantFiled: March 2, 2020Date of Patent: June 28, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Guo-Huei Wu, Po-Chun Wang, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien
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Publication number: 20220199608Abstract: Disclosed embodiments herein relate to an integrated circuit including metal rails. In one aspect, the integrated circuit includes a first layer including a first metal rail and a second layer including a second metal rail, where the second layer is above the first layer along a first direction. In one aspect, the integrated circuit includes a third layer including an active region of a transistor, where the third layer is above the second layer along the first direction. In one aspect, the integrated circuit includes a fourth layer including a third metal rail, where the fourth layer is above the third layer along the first direction. In one aspect, the integrated circuit includes a fifth layer including a fourth metal rail, where the fifth layer is above the fourth layer along the first direction.Type: ApplicationFiled: March 11, 2022Publication date: June 23, 2022Applicant: Taiwan Semiconductor Manufacturing Company LimitedInventors: Shih-Wei Peng, Guo-Huei Wu, Jiann-Tyng Tzeng
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Patent number: 11362110Abstract: A semiconductor structure includes a first transistor, a second transistor, a first dummy source/drain, a third transistor, a fourth transistor, and a second dummy source/drain. The first transistor and a second transistor adjacent to the first transistor are at a first elevation. The first dummy source/drain is disposed at the first elevation. The third transistor and a fourth transistor adjacent to the third transistor, are at a second elevation different from the first elevation. The second dummy source/drain is disposed at the second elevation. The second transistor is vertically aligned with the third transistor. The first dummy source/drain is vertically aligned with a source/drain of the fourth transistor. The second dummy source/drain is vertically aligned with a source/drain of the first transistor. The gate structure between the second dummy source/drain and a source/drain of the third transistor is absent. A method for manufacturing a semiconductor structure is also provided.Type: GrantFiled: July 13, 2020Date of Patent: June 14, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Pochun Wang, Guo-Huei Wu, Hui-Zhong Zhuang, Chih-Liang Chen, Li-Chun Tien
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Patent number: 11362090Abstract: A semiconductor device includes a buried logic conductor (BLC) CFET, the BLC CFET including: relative to a first direction, first and second active regions arranged in a stack according to CFET-type configuration; first and second contact structures correspondingly electrically coupled to the first active region; third and fourth contact structures correspondingly electrically coupled to the second active region; a first layer of metallization over the stack which includes alpha logic conductors configured for logic signals (alpha logic conductors), and power grid (PG) conductors, the alpha logic and PG conductors being non-overlapping of each other; and a layer of metallization below the stack which includes beta logic conductors which are non-overlapping of each other; and wherein, relative to a second direction, each of the alpha logic, PG and beta logic conductors at least partially overlap one or more of the first, second, third and fourth contact structures.Type: GrantFiled: September 22, 2020Date of Patent: June 14, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Guo-Huei Wu, Pochun Wang, Chih-Liang Chen, Li-Chun Tien
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Publication number: 20220175182Abstract: A brewing machine includes a liquid source, a dispensing outlet, and a motion device for moving the dispensing outlet according to at least one brewing pattern. The motion device includes a first transmission mechanism and a second transmission mechanism, the first transmission mechanism moves the second transmission mechanism to allow the second transmission mechanism to have a first motion trajectory, the second transmission mechanism moves the dispensing outlet to allow the dispensing outlet to have a second motion trajectory, and the first motion trajectory and the second motion trajectory have a substantially same shape.Type: ApplicationFiled: November 29, 2021Publication date: June 9, 2022Applicant: Dachun Technology Co., Ltd.Inventors: Gwo-Huei WU, En-Hsin WU, Meng-En CHANG, Yu-Ching HUNG
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Publication number: 20220130760Abstract: A semiconductor device includes one or more active semiconductor components, wherein a front side is defined over the semiconductor substrate and a back side is defined beneath the semiconductor substrate. A front side power rail is formed at the front side of the semiconductor device and is configured to receive a first reference power voltage. First and second back side power rails are formed on the back side of the semiconductor substrate and are configured to receive corresponding second and third reference power voltages. The first, second and third reference power voltages are different from each other.Type: ApplicationFiled: April 29, 2021Publication date: April 28, 2022Inventors: Guo-Huei WU, Hui-Zhong ZHUANG, Chih-Liang CHEN, Li-Chun TIEN