Patents by Inventor Chung-Yuan Chang

Chung-Yuan Chang 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: 20240387373
    Abstract: An integrated circuit includes a cell that is between a substrate and a supply conductive line and that includes a source region, a contact conductive line, a power conductive line, and a power via. The contact conductive line extends from the source region. The power conductive line is coupled to the contact conductive line. The power via interconnects the supply conductive line and the power conductive line.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Inventors: Sheng-Hsiung Chen, Chung-Hsing Wang, Fong-yuan Chang, Lee-Chung Lu, Li-Chun Tien, Po-Hsiang Huang, Shao-huan Wang, Ting Yu Chen, Yen-Pin Chen, Chun-Chen Chen, Tzu-Hen Lin, Tai-Yu Cheng
  • Publication number: 20240363559
    Abstract: A structure includes a first via and a first conductive line embedded in a first dielectric layer and spaced apart from each other by the first dielectric layer. A first metal pattern disposed on the first via and embedded in a second dielectric layer. A first conductive via disposed on the first conductive line and embedded in the second dielectric layer. The first metal pattern and the first conductive via are spaced apart from each other and are located on a first horizontal level, and the first metal pattern has an open ring shape. A second via disposed on the first metal pattern and embedded in a third dielectric layer. An inductor structure including the first via, the first metal pattern, and the second via.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Yuan Chang, Jiun-Yi Wu, Chien-Hsun Lee, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20240354487
    Abstract: The present disclosure describes an example method for routing a standard cell with multiple pins. The method can include modifying a dimension of a pin of the standard cell, where the pin is spaced at an increased distance from a boundary of the standard cell than an original position of the pin. The method also includes routing an interconnect from the pin to a via placed on a pin track located between the pin and the boundary and inserting a keep out area between the interconnect and a pin from an adjacent standard cell. The method further includes verifying that the keep out area separates the interconnect from the pin from the adjacent standard cell by at least a predetermined distance.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 24, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Fong-yuan CHANG, Chun-Chen CHEN, Sheng-Hsiung CHEN, Ting-Wei CHIANG, Chung-Te LIN, Jung-Chan YANG, Lee-Chung LU, Po-Hsiang HUANG
  • Publication number: 20240321757
    Abstract: A manufacturing method of a semiconductor package is provided. The method includes: providing an initial rigid-flexible substrate, wherein the initial rigid-flexible substrate includes rigid structures and a flexible core laterally penetrating through the rigid structures, and further includes a supporting frame connected to the rigid structures; bonding a package structure onto the initial rigid-flexible substrate, wherein the package structure includes semiconductor dies and an encapsulant laterally surrounding the semiconductor dies; and removing the supporting frame.
    Type: Application
    Filed: June 5, 2024
    Publication date: September 26, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chuei-Tang Wang, Chen-Hua Yu, Chung-Shi Liu, Chih-Yuan Chang, Jiun-Yi Wu, Jeng-Shien Hsieh, Tin-Hao Kuo
  • Publication number: 20240322075
    Abstract: A light-emitting device includes a substrate, multiple light-emitting units that are disposed on the substrate, that are spaced apart by an isolation trench and that are and electrically interconnected by an interconnecting structure, and an insulating layer with thickness of 200 nm to 450 nm. A potential difference between adjacent two light-emitting units not in direct electrical connection is at least two times forward voltage of each of the light-emitting units. Each light-emitting unit includes a light-emitting stack and a light-transmissible current spreading layer. The insulating layer covers the light-transmissible current spreading layers and at least a part of the light-emitting stacks.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Inventors: Ling-Yuan HONG, Qing WANG, Dazhong CHEN, Quanyang MA, Su-Hui LIN, Chung-Ying CHANG
  • Patent number: 12087690
    Abstract: An integrated circuit includes a cell that is between a substrate and a supply conductive line and that includes a source region, a contact conductive line, a power conductive line, and a power via. The contact conductive line extends from the source region. The power conductive line is coupled to the contact conductive line. The power via interconnects the supply conductive line and the power conductive line.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: September 10, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Sheng-Hsiung Chen, Chung-Hsing Wang, Fong-yuan Chang, Lee-Chung Lu, Li-Chun Tien, Po-Hsiang Huang, Shao-huan Wang, Ting Yu Chen, Yen-Pin Chen, Chun-Chen Chen, Tzu-Hen Lin, Tai-Yu Cheng
  • Publication number: 20240290703
    Abstract: A chip package structure includes an interposer structure that contains a package-side redistribution structure, an interposer core assembly, and a die-side redistribution structure. The interposer core assembly includes at least one silicon substrate interposer, and each of the at least one silicon substrate interposer includes a respective silicon substrate, a respective set of through-silicon via (TSV) structures vertically extending through the respective silicon substrate, a respective set of interconnect-level dielectric layers embedding a respective set of metal interconnect structures, and a respective set of metal bonding structures that are electrically connected to the die-side redistribution structure. The chip package structure includes at least two semiconductor dies that are attached to the die-side redistribution structure, and an epoxy molding compound (EMC) multi-die frame that laterally encloses the at least two semiconductor dies.
    Type: Application
    Filed: May 8, 2024
    Publication date: August 29, 2024
    Inventors: Kuo-Lung Pan, Yu-Chia Lai, Teng-Yuan Lo, Mao-Yen Chang, Po-Yuan Teng, Chen-Hua YU, Chung-Shi Liu, Hao-Yi Tsai, Tin-Hao Kuo
  • Patent number: 12074122
    Abstract: A structure includes a first via and a first conductive line embedded in a first dielectric layer and spaced apart from each other by the first dielectric layer. A first metal pattern disposed on the first via and embedded in a second dielectric layer. A first conductive via disposed on the first conductive line and embedded in the second dielectric layer. The first metal pattern and the first conductive via are spaced apart from each other and are located on a first horizontal level, and the first metal pattern has an open ring shape. A second via disposed on the first metal pattern and embedded in a third dielectric layer. An inductor structure including the first via, the first metal pattern, and the second via.
    Type: Grant
    Filed: April 16, 2023
    Date of Patent: August 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Yuan Chang, Jiun-Yi Wu, Chien-Hsun Lee, Chung-Shi Liu, Chen-Hua Yu
  • Patent number: 12056432
    Abstract: The present disclosure describes an example method for routing a standard cell with multiple pins. The method can include modifying a dimension of a pin of the standard cell, where the pin is spaced at an increased distance from a boundary of the standard cell than an original position of the pin. The method also includes routing an interconnect from the pin to a via placed on a pin track located between the pin and the boundary and inserting a keep out area between the interconnect and a pin from an adjacent standard cell. The method further includes verifying that the keep out area separates the interconnect from the pin from the adjacent standard cell by at least a predetermined distance.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: August 6, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Fong-yuan Chang, Chun-Chen Chen, Sheng-Hsiung Chen, Ting-Wei Chiang, Chung-Te Lin, Jung-Chan Yang, Lee-Chung Lu, Po-Hsiang Huang
  • Publication number: 20240251568
    Abstract: A semiconductor device includes a substrate; a memory array over the substrate, the memory array including first magnetic tunnel junctions (MTJs), where the first MTJs are in a first dielectric layer over the substrate; and a resistor circuit over the substrate, the resistor circuit including second MTJs, where the second MTJs are in the first dielectric layer.
    Type: Application
    Filed: April 4, 2024
    Publication date: July 25, 2024
    Inventors: Tai-Yen Peng, Tsung-Hsien Chang, Yu-Shu Chen, Chih-Yuan Ting, Jyu-Horng Shieh, Chung-Te Lin
  • Patent number: 12040281
    Abstract: A manufacturing method of a semiconductor package is provided. The method includes: providing an initial rigid-flexible substrate, wherein the initial rigid-flexible substrate includes rigid structures and a flexible core laterally penetrating through the rigid structures, and further includes a supporting frame connected to the rigid structures; bonding a package structure onto the initial rigid-flexible substrate, wherein the package structure includes semiconductor dies and an encapsulant laterally surrounding the semiconductor dies; and removing the supporting frame.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: July 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chuei-Tang Wang, Chen-Hua Yu, Chung-Shi Liu, Chih-Yuan Chang, Jiun-Yi Wu, Jeng-Shien Hsieh, Tin-Hao Kuo
  • Patent number: 10885334
    Abstract: A method for detecting one or more objects adjacent to a vehicle includes capturing a image of an object adjacent to the vehicle; determining a driving area in the image; cutting the driving area to form an identification window; selecting an identification area in the identification window; accessing a plurality of object image data in a memory to compare the plurality of object image data with the identification area; and identifying a specific object in the identification area by the processor.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: January 5, 2021
    Assignee: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Yen-Lin Chen, Chung-Yuan Chang, Kuan-Kai Liao, Chao-Wei Yu, Ming Chen
  • Publication number: 20200175273
    Abstract: A method for detecting one or more objects adjacent to a vehicle includes capturing a image of an object adjacent to the vehicle; determining a driving area in the image; cutting the driving area to form an identification window; selecting an identification area in the identification window; accessing a plurality of object image data in a memory to compare the plurality of object image data with the identification area; and identifying a specific object in the identification area by the processor.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 4, 2020
    Inventors: Yen-Lin Chen, Chung-Yuan Chang, Kuan-Kai Liao, Chao-Wei Yu, Ming Chen
  • Publication number: 20190187728
    Abstract: An automatic following system includes a target apparatus and a following apparatus. The target apparatus includes a first magnetometer, a first processing unit, and a first wireless communications unit. The first magnetometer keeps transmitting geomagnetic azimuth information. The first processing unit receives the geomagnetic azimuth information and outputs first direction angle information. The first wireless communications unit transmits a wireless signal comprising the first direction angle information. The following apparatus includes a second magnetometer, a second processing unit, a second wireless communications unit, and a control unit. The second magnetometer keeps transmitting the geomagnetic azimuth information. The second wireless communications unit receives the wireless signal. The second processing unit generates second direction angle information, and calculates following steering angle information according to the first direction angle information and the second direction angle information.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 20, 2019
    Inventors: Ming-Fong Tsai, Chih-Sheng Li, Chia-Yuan Lin, Chih-Ming Lin, Chung-Yuan Chang
  • Publication number: 20190191084
    Abstract: An in-vehicle driving image map data establishment system is provided, and includes an image capture apparatus, a vehicle speed unit, and a control apparatus. The image capture apparatus continuously captures and outputs a plurality of outside-vehicle images. The vehicle speed unit continuously detects and outputs real-time vehicle speed information.
    Type: Application
    Filed: April 26, 2018
    Publication date: June 20, 2019
    Inventors: Ming-Fong TSAI, Chia-Yuan LIN, Fu-Shiang CHING, Chih-Ming LIN, Chung-Yuan CHANG
  • Patent number: 10326935
    Abstract: An in-vehicle driving image map data establishment system is provided, and includes an image capture apparatus, a vehicle speed unit, and a control apparatus. The image capture apparatus continuously captures and outputs a plurality of outside-vehicle images. The vehicle speed unit continuously detects and outputs real-time vehicle speed information.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: June 18, 2019
    Assignee: HUA-CHUANG AUTOMOBILE INFORMATION TECHNICAL CENTER CO., LTD.
    Inventors: Ming-Fong Tsai, Chia-Yuan Lin, Fu-Shiang Ching, Chih-Ming Lin, Chung-Yuan Chang
  • Publication number: 20180192820
    Abstract: A countertop roaster is configured for stacked or apparatus for multilevel cooking of food. The roaster has a first housing having a first sidewall surrounding a first cooking cavity and a a second housing having a bottom surface extending to a second sidewall surrounding a second cooking cavity. The roaster is configured for use with the first housing alone, or in a stacked configuration with a second housing atop the first housing where different foods can be cooked respectively in said first cooking cavity and said second cooking cavity with heat communicated from an electric heating element in said first housing.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 12, 2018
    Inventor: Peter Chung-Yuan Chang
  • Publication number: 20180106544
    Abstract: A collapsible food dehydrator having a cabinet formed of a pair of sidewalls removably engaged using fasteners with a top wall, a bottom wall, and a fan housing. The fasteners impart a tension to the removable engagement to strengthen the cabinet. Shelves are slidably engaged with a plurality of pairs of tracks removably engaged on opposing sides of an interior cavity.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 19, 2018
    Inventor: Peter Chung-Yuan Chang
  • Patent number: D837584
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: January 8, 2019
    Inventor: Peter Chung-Yuan Chang
  • Patent number: D1045899
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: October 8, 2024
    Assignee: Acer Incorporated
    Inventors: Ching-Yuan Chuang, Chung-Hsien Lee, Cheng-Yi Chang