Patents by Inventor Chi-Yu Lu

Chi-Yu Lu 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).

  • Publication number: 20240113061
    Abstract: An electronic device package includes a circuit layer, a first semiconductor die, a second semiconductor die, a plurality of first conductive structures and a second conductive structure. The first semiconductor die is disposed on the circuit layer. The second semiconductor die is disposed on the first semiconductor die, and has an active surface toward the circuit layer. The first conductive structures are disposed between a first region of the second semiconductor die and the first semiconductor die, and electrically connecting the first semiconductor die to the second semiconductor die. The second conductive structure is disposed between a second region of the second semiconductor die and the circuit layer, and electrically connecting the circuit layer to the second semiconductor die.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 4, 2024
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Ju LU, Chi-Han CHEN, Chang-Yu LIN, Jr-Wei LIN, Chih-Pin HUNG
  • Publication number: 20240096756
    Abstract: A method of making a semiconductor device includes manufacturing a first transistor over a first side of a substrate. The method further includes depositing a spacer material against a sidewall of the first transistor. The method further includes recessing the spacer material to expose a first portion of the sidewall of the first transistor. The method further includes manufacturing a first electrical connection to the transistor, a first portion of the electrical connection contacts a surface of the first transistor farthest from the substrate, and a second portion of the electrical connect contacts the first portion of the sidewall of the first transistor. The method further includes manufacturing a self-aligned interconnect structure (SIS) extending along the spacer material, wherein the spacer material separates a portion of the SIS from the first transistor, and the first electrical connection directly contacts the SIS.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Chih-Yu LAI, Chih-Liang CHEN, Chi-Yu LU, Shang-Syuan CIOU, Hui-Zhong ZHUANG, Ching-Wei TSAI, Shang-Wen CHANG
  • Publication number: 20240096800
    Abstract: A semiconductor device includes first and second active regions extending in parallel in a substrate, a plurality of conductive patterns, each conductive pattern of the plurality of conductive patterns extending on the substrate across each of the first and second active regions, and a plurality of metal lines, each metal line of the plurality of metal lines overlying and extending across each of the first and second active regions. Each conductive pattern of the plurality of conductive patterns is electrically connected in parallel with each metal line of the plurality of metal lines.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Fei Fan DUAN, Fong-yuan CHANG, Chi-Yu LU, Po-Hsiang HUANG, Chih-Liang CHEN
  • Publication number: 20240095433
    Abstract: An integrated circuit includes a first conductor segment intersecting a first active-region structure at a source/drain region and a second conductor segment intersecting a second active-region structure at a source/drain region. The first conductor segment and the second conductor segment are separated at proximal edges by a separation distance. A distance from a first horizontal cell boundary to a proximal edge of the first conductor segment is larger than a distance from a second horizontal cell boundary to a proximal edge of the second conductor segment by a predetermined distance that is a fraction of the separation distance.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Chih-Yu LAI, Chih-Liang CHEN, Chi-Yu LU, Shang-Hsuan CHIU
  • Publication number: 20240088126
    Abstract: A method includes creating a layout design of the integrated circuit after determining a difference between the poly extension effect of a p-type transistor and the poly extension effect of an n-type transistor. Creating the layout design includes forming first-type active zone patterns, forming second-type active zone patterns, generating a gate-strip pattern, and positioning the gate-strip pattern over the first-type active zone patterns and the second-type active zone patterns. Creating the layout design also includes determining whether to generate one or more poly cut patterns that intersect the gate-strip, based on the difference between the poly extension effect of a p-type transistor and the poly extension effect of an n-type transistor.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Jian-Sing LI, Chi-Yu LU, Hui-Zhong ZHUANG, Chih-Liang CHEN
  • Publication number: 20240088030
    Abstract: Provided are semiconductor devices that include a first gate structure having a first end cap portion, a second gate structure having a second end cap portion coaxial with the first gate structure, a first dielectric region separating the first end cap portion and the second end cap portion, a first conductive element extending over the first gate structure, a second conductive element extending over the second gate structure, and a gate via electrically connecting the second gate structure and the second conductive element, with the first dielectric region having a first width and being positioned at least partially under the first conductive element and defines a spacing between the gate via and an end of the second end cap portion that exceeds a predetermined distance.
    Type: Application
    Filed: January 23, 2023
    Publication date: March 14, 2024
    Inventors: Chin-Liang CHEN, Chi-Yu LU, Ching-Wei TSAI, Chun-Yuan CHEN, Li-Chun TIEN
  • Publication number: 20240086611
    Abstract: Systems, methods and devices are provided, which can include an engineering change order (ECO) base. A base layout cell includes metal layer regions, conductive gate patterns arranged above metal layer regions; oxide definition (OD) patterns, metal-zero layer over oxide-definition (metal-zero) patterns, at least one cut metal layer (CMD) pattern; and at least one via region. The base layout cell can be implemented in at least two non-identical functional cells. A first functional cell of the at least two non-identical functional cells includes first interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a first layout, and a second functional cell of the at least two non-identical functional cells includes second interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a second layout.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Hsuan Chiu, Chih-Liang Chen, Hui-Zhong Zhuang, Chi-Yu Lu, Kuang-Ching Chang
  • Patent number: 11914277
    Abstract: An illumination system for providing an illumination beam includes red, blue, and green light source modules, a first light combining element, and a light uniforming element. The red light source module includes a first red light emitting element emitting first red light and a second red light emitting element emitting second red light. A peak wavelength of the second red light is greater than a peak wavelength of the first red light. The blue light source module includes a first blue light emitting element emitting first blue light and a second blue light emitting element emitting second blue light. A peak wavelength of the second blue light is less than a peak wavelength of the first blue light. The green light source module generates green light. The first light combining element guides these lights into the light uniforming element, so that the illumination system outputs the illumination beam.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: February 27, 2024
    Assignee: Coretronic Corporation
    Inventors: Hung-Yu Lin, Chi-Fu Liu, Chun-Hsin Lu, Chun-Li Chen
  • Patent number: 11907633
    Abstract: A layout method includes disposing a first conductive path and a second conductive path across a boundary between a first layout device and a second layout device abutting the first layout device. The layout method also includes disposing a first cut layer on the first conductive path nearby the boundary, and disposing a second cut layer on the second conductive path nearby the boundary. The layout method also includes moving the first cut layer to align with the second cut layer.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: February 20, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Cheok-Kei Lei, Yu-Chi Li, Chia-Wei Tseng, Zhe-Wei Jiang, Chi-Lin Liu, Jerry Chang-Jui Kao, Jung-Chan Yang, Chi-Yu Lu, Hui-Zhong Zhuang
  • Publication number: 20240021606
    Abstract: A method of making a semiconductor device includes forming a first active region on a first side of a substrate. The method further includes forming a first source/drain (S/D) electrode surrounding a first portion of the first active region. The method further includes forming an S/D connect via extending through the substrate. The method further includes flipping the substrate. The method further includes forming a second active region on a second side of the substrate, wherein the second side of the substrate is opposite to the first side of the substrate. The method further includes forming a second S/D electrode surrounding a first portion of the second active region, wherein the S/D connect directly contacts both the first S/D electrode and the second S/D electrode.
    Type: Application
    Filed: July 27, 2023
    Publication date: January 18, 2024
    Inventors: Chih-Yu LAI, Chih-Liang CHEN, Chi-Yu LU, Shang-Syuan CIOU, Hui-Zhong ZHUANG, Ching-Wei TSAI, Shang-Wen CHANG
  • Patent number: 11868697
    Abstract: Systems, methods and devices are provided, which can include an engineering change order (ECO) base. A base layout cell includes metal layer regions, conductive gate patterns arranged above metal layer regions; oxide definition (OD) patterns, metal-zero layer over oxide-definition (metal-zero) patterns, at least one cut metal layer (CMD) pattern; and at least one via region. The base layout cell can be implemented in at least two non-identical functional cells. A first functional cell of the at least two non-identical functional cells includes first interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a first layout, and a second functional cell of the at least two non-identical functional cells includes second interconnection conductive patterns arranged connecting metal-zero structures corresponding to at least two metal-zero patterns in a second layout.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: January 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Shang-Hsuan Chiu, Chih-Liang Chen, Hui-Zhong Zhuang, Chi-Yu Lu, Kuang-Ching Chang
  • Patent number: 11854973
    Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a first conductive pattern on a substrate, a second conductive pattern above the first conductive pattern, and a third conductive pattern above the first conductive pattern, all extending along a first direction. The first conductive pattern is electrically connected in parallel to the second conductive pattern and the third conductive pattern.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Fei Fan Duan, Fong-yuan Chang, Chi-Yu Lu, Po-Hsiang Huang, Chih-Liang Chen
  • Patent number: 11854940
    Abstract: A semiconductor device includes a substrate and a first transistor on a first side of the substrate. The semiconductor device further includes a first electrode contacting a first region of the first transistor. The semiconductor device further includes a spacer extending along a sidewall of the first transistor. The semiconductor device further includes a self-aligned interconnect structure (SIS) separated from at least a portion of the first electrode by the spacer, wherein the SIS extends through the substrate. The semiconductor device further includes a second electrode contacting a surface of the first electrode farthest from the substrate, wherein the second electrode directly contacts the SIS.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Yu Lai, Chih-Liang Chen, Chi-Yu Lu, Shang-Syuan Ciou, Hui-Zhong Zhuang, Ching-Wei Tsai, Shang-Wen Chang
  • Patent number: 11853670
    Abstract: An integrated circuit includes a first conductor segment intersecting a first active-region structure at a source/drain region and a second conductor segment intersecting a second active-region structure at a source/drain region. The first conductor segment and the second conductor segment are separated at proximal edges by a separation distance. The first conductor has a distal edge separated from a first power rail, and the second conductor segment is connected to a second power rail through a via-connector. A distance from the first power rail to a proximal edge of the first conductor segment is larger than a distance from the second power rail to a proximal edge of the second conductor segment by a predetermined distance that is a fraction of the separation distance.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Yu Lai, Chih-Liang Chen, Chi-Yu Lu, Shang-Hsuan Chiu
  • Patent number: 11855069
    Abstract: A method of fabricating an integrated circuit. The method includes generating two first-type active zones and two second-type active zones, and generating a gate-strip intersecting the two first-type active zones and the two second-type active zones. The method further includes patterning one or more poly cuts intersecting the gate-strip based on a determination of a difference between the poly extension effect of a p-type transistor and the poly extension effect of an n-type transistor.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jian-Sing Li, Chi-Yu Lu, Hui-Zhong Zhuang, Chih-Liang Chen
  • Publication number: 20230401371
    Abstract: A method of designing a semiconductor device including the operations of analyzing a vertical abutment between a first standard cell block and a second cell block and, if a mismatch is identified between the first standard cell block and the second cell block initiating the selection of a first modified cell block that reduces the mismatch and a spacing between the first modified cell block and the second cell block, the first modified cell block comprising a first abutment region having a continuous active region arranged along a first axis parallel to an edge of the vertical abutment, and replacing the first standard cell block with the first modified cell block to obtain a first modified layout design and devices manufactured according to the method.
    Type: Application
    Filed: August 9, 2023
    Publication date: December 14, 2023
    Inventors: Chi-Yu LU, Hui-Zhong ZHUANG, Pin-Dai SUE, Yi-Hsin KO, Li-Chun TIEN
  • Patent number: 11842131
    Abstract: A method for manufacturing a semiconductor device to which corresponds a layout diagram stored on a non-transitory computer-readable medium. The method includes generating the layout diagram using an electronic design system (EDS), the EDS including at least one processor and at least one memory including computer program code for one or more programs are configured to cause the EDS to execute the generating. Testing the semiconductor device. Revising, the layout diagram, based on testing results indicative of selected standard functional cells in the layout diagram which merit modification or replacement. Programming one or more of the ECO cells which correspond to the one or more selected standard functional cells resulting in one or more programmed ECO cells. Routing the one or more programmed ECO cells correspondingly to at least one of the selected standard functional cells or to one or more other ones of the standard functional cells.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: December 12, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Mao-Wei Chiu, Ting-Wei Chiang, Hui-Zhong Zhuang, Li-Chun Tien, Chi-Yu Lu
  • Publication number: 20230394219
    Abstract: 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: Application
    Filed: August 10, 2023
    Publication date: December 7, 2023
    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: 20230387011
    Abstract: An integrated circuit (IC) structure includes two active areas extending in a first direction, two gate structures extending in a second direction, a first metal segment extending in the second direction in a first metal layer, second and third metal segments extending in the first direction in a second metal layer, and a gate via structure extending from the third metal segment to one of the gate structures. The gate structures overlie the active areas, the first metal segment overlies each of the active areas between the gate structures, the second metal segment overlies a first active area and overlies and is electrically connected to the first metal segment, and the first and second metal segments are electrically connected to the second active area, isolated from the first active area between the gate structures, and connected to the first active area outside the gate structures.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 30, 2023
    Inventors: Chi-Yu LU, Chih-Liang CHEN, Chia-Tien WU, Chih-Yu LAI, Shang-Hsuan CHIU
  • Publication number: 20230386998
    Abstract: An integrated circuit (IC) structure includes first and second active areas extending in a first direction in a semiconductor substrate, first and second gate structures extending in a second direction perpendicular to the first direction, wherein each of the first and second gate structures overlies each of the first and second active areas, a first metal-like defined (MD) segment extending in the second direction between the first and second gate structures and overlying each of the first and second active areas, and an isolation structure positioned between the first MD segment and the first active area. The first MD segment is electrically connected to the second active area and electrically isolated from a portion of the first active area between the first and second gate structures.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 30, 2023
    Inventors: Chi-Yu LU, Yi-Hsun CHIU, Chih-Liang CHEN, Chih-Yu LAI, Shang-Hsuan CHIU