Patents by Inventor Ying-Ju Chen

Ying-Ju Chen 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: 20210351130
    Abstract: A method of forming an integrated circuit (IC) package with improved performance and reliability is disclosed. The method includes forming a singulated IC die, coupling the singulated IC die to a carrier substrate, and forming a routing structure. The singulated IC die has a conductive via and the conductive via has a peripheral edge. The routing structure has a conductive structure coupled to the conductive via. The routing structure further includes a cap region overlapping an area of the conductive via, a routing region having a first width from a top-down view, and an intermediate region having a second width from the top-down view along the peripheral edge of the conductive via. The intermediate region is arranged to couple the cap region to the routing region and the second width is greater than the first width.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 11, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Jie CHEN, Ying-Ju CHEN, Hsien-Wei CHEN, Der-Chyang YEH, Chen-Hua YU
  • Patent number: 11164857
    Abstract: Semiconductor device packages, packaging methods, and packaged semiconductor devices are disclosed. In some embodiments, a package for a semiconductor device includes an integrated circuit die mounting region and a molding material disposed around the integrated circuit die mounting region. An interconnect structure is disposed over the molding material and the integrated circuit die mounting region. A protection pattern is disposed in a perimeter region of the package. The protection pattern includes a conductive feature.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: November 2, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen
  • Publication number: 20210335722
    Abstract: A method of forming a semiconductor device includes: forming first electrical components in a substrate in a first device region of the semiconductor device; forming a first interconnect structure over and electrically coupled to the first electrical components; forming a first passivation layer over the first interconnect structure, the first passivation layer extending from the first device region to a scribe line region adjacent to the first device region; after forming the first passivation layer, removing the first passivation layer from the scribe line region while keeping a remaining portion of the first passivation layer in the first device region; and dicing along the scribe line region after removing the first passivation layer.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 28, 2021
    Inventors: Hsien-Wei Chen, Ying-Ju Chen, Ming-Fa Chen
  • Publication number: 20210335735
    Abstract: One of integrated circuits includes a substrate, a through via, a conductive pad and at least one via. The through via is disposed in the substrate. The conductive pad is disposed over and electrically connected to the through via, and the conductive pad includes at least one dielectric pattern therein. The via is disposed between and electrically connected to the through via and the conductive pad.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 28, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsien-Wei Chen, Ming-Fa Chen, Sung-Feng Yeh, Ying-Ju Chen
  • Publication number: 20210313254
    Abstract: Provided is a package structure including a photonic die, an electronic die, a conductive layer, a circuit substrate, and an underfill. The electronic die is bonded on a front side of the photonic die. The conductive layer is disposed on a back side of the photonic die. The conductive layer includes a plurality of conductive pads and a dam structure between the conductive pads and a first sidewall of the photonic die. The circuit substrate is bonded on the back side of the photonic die through a plurality of connectors and the conductive pads. The underfill laterally encapsulates the connectors, the conductive pads, and the dam structure. The underfill at the first sidewall of the photonic die has a first height, the underfill at a second sidewall of the photonic die has a second height, and the first height is lower than the second height.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 7, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsien-Wei Chen, Ming-Fa Chen, Ying-Ju Chen
  • Publication number: 20210305209
    Abstract: A semiconductor structure and the manufacturing method thereof are provided. A semiconductor structure includes a first semiconductor die, a second semiconductor die, an insulating layer, and a first dual-damascene connector electrically connected to the first semiconductor die. The first semiconductor die includes a first bonding surface including a die attaching region and a peripheral region connected to the die attaching region. The second semiconductor die is electrically connected to the first semiconductor die, and a second bonding surface of the second semiconductor die is bonded to the first bonding surface in the die attaching region. The insulating layer disposed on the first bonding surface in the peripheral region extends along sidewalls of the second semiconductor die. The first dual-damascene connector includes a first portion disposed on the insulating layer, and a second portion penetrating through the insulating layer and landing on the first bonding surface in the peripheral region.
    Type: Application
    Filed: March 26, 2020
    Publication date: September 30, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ying-Ju Chen, Hsien-Wei Chen, Ming-Fa Chen
  • Patent number: 11133304
    Abstract: A device includes a first die and a second die. The first die includes: a first substrate that contains first electrical circuitry, a first interconnection structure disposed over the first substrate, a first dielectric layer disposed over the first interconnection structure, and a plurality of first bonding pads disposed over the first dielectric layer. The second die includes: a second substrate that contains second electrical circuitry, a second interconnection structure disposed over the second substrate, a second dielectric layer disposed over the second interconnection structure, and a plurality of second bonding pads disposed over the second dielectric layer. The first bonding pads of the first die are bonded to the second bonding pads of the second die. At least one of the first die or the second die includes a metal-insulator-metal (MIM) capacitor. The MIM capacitor includes more than two metal layers that are stacked over one another.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: September 28, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsiang-Ku Shen, Ying-Ju Chen, Hsien-Wei Chen
  • Patent number: 11107680
    Abstract: A first mask and a second mask are sequentially provided to perform a multi-step exposure and development processes. Through proper overlay design of the first mask and the second mask, conductive wirings having acceptable overlay offset are formed.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 31, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Jie Chen, Hsien-Wei Chen, Tzuan-Horng Liu, Ying-Ju Chen
  • Patent number: 11081391
    Abstract: A semiconductor device includes a plurality of connectors and at least one insulating layer disposed over a semiconductor substrate. A molding layer extends around the plurality of connectors. A sidewall of the molding layer that is closest to a scribe line is offset from the scribe line.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: August 3, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Ju Chen, Hsien-Wei Chen
  • Patent number: 11056433
    Abstract: A method of forming an integrated circuit (IC) package with improved performance and reliability is disclosed. The method includes forming a singulated IC die, coupling the singulated IC die to a carrier substrate, and forming a routing structure. The singulated IC die has a conductive via and the conductive via has a peripheral edge. The routing structure has a conductive structure coupled to the conductive via. The routing structure further includes a cap region overlapping an area of the conductive via, a routing region having a first width from a top-down view, and an intermediate region having a second width from the top-down view along the peripheral edge of the conductive via. The intermediate region is arranged to couple the cap region to the routing region and the second width is greater than the first width.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: July 6, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen, Der-Chyang Yeh, Chen-Hua Yu
  • Publication number: 20210159224
    Abstract: A device includes a first die and a second die. The first die includes: a first substrate that contains first electrical circuitry, a first interconnection structure disposed over the first substrate, a first dielectric layer disposed over the first interconnection structure, and a plurality of first bonding pads disposed over the first dielectric layer. The second die includes: a second substrate that contains second electrical circuitry, a second interconnection structure disposed over the second substrate, a second dielectric layer disposed over the second interconnection structure, and a plurality of second bonding pads disposed over the second dielectric layer. The first bonding pads of the first die are bonded to the second bonding pads of the second die. At least one of the first die or the second die includes a metal-insulator-metal (MIM) capacitor. The MIM capacitor includes more than two metal layers that are stacked over one another.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Inventors: Hsiang-Ku Shen, Ying-Ju Chen, Hsien-Wei Chen
  • Patent number: 11018069
    Abstract: A semiconductor device and method of reducing the risk of underbump metallization poisoning from the application of underfill material is provided. In an embodiment a spacer is located between a first underbump metallization and a second underbump metallization. When an underfill material is dispensed between the first underbump metallization and the second underbump metallization, the spacer prevents the underfill material from creeping towards the second underbump metallization. In another embodiment a passivation layer is used to inhibit the flow of underfill material as the underfill material is being dispensed.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 25, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Ju Chen, An-Jhih Su, Hsien-Wei Chen, Der-Chyang Yeh, Chi-Hsi Wu, Chen-Hua Yu
  • Publication number: 20210151389
    Abstract: A method includes encapsulating a first device die and a second device die in an encapsulating material, forming redistribution lines over and electrically coupling to the first device die and the second device die, and bonding a bridge die over the redistribution lines to form a package, with the package including the first device die, the second device die, and the bridge die. The bridge die electrically inter-couples the first device die and the second device die. The first device die, the second device die, and the bridge die are supported with a dummy support die.
    Type: Application
    Filed: January 4, 2021
    Publication date: May 20, 2021
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen
  • Publication number: 20210134685
    Abstract: A method includes the following steps. A semiconductor wafer including integrated circuit components, seal rings respectively encircling the integrated circuit components and testing structures disposed between the seal rings is provided. A first wafer saw process is performed at least along a first path to singulate the semiconductor wafer into a plurality of first singulated integrated circuit components each including a testing structure among the testing structures. When performing the first wafer saw process, testing pads of the testing structures are located beside the first path, such that a testing pad of a corresponding one of the testing structures in the first singulated integrated circuit component is laterally spaced apart from a sidewall of the first singulated integrated circuit component by a distance.
    Type: Application
    Filed: July 1, 2020
    Publication date: May 6, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsien-Wei Chen, Ming-Fa Chen, Ying-Ju Chen
  • Publication number: 20210098423
    Abstract: A package structure includes a first die, a second die, an insulation structure, a through via, a dielectric layer and a redistribution layer. The second die is electrically bonded to the first die. The insulation structure is disposed on the first die and laterally surrounds the second die. The through via penetrates through the insulation structure to electrically connect to the first die. The through via includes a first barrier layer and a conductive post on the first barrier layer. The dielectric layer is on the second die and the insulation structure. The redistribution layer is embedded in the dielectric layer and electrically connected to the through via. The redistribution layer includes a second barrier layer and a conductive layer on the second barrier layer. The conductive layer of the redistribution layer is in contact with the conductive post of the through via.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 1, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsien-Wei Chen, Ching-Jung Yang, Ming-Fa Chen, Sung-Feng Yeh, Ying-Ju Chen
  • Patent number: 10964659
    Abstract: A semiconductor device includes a substrate, a plurality of pads disposed over the substrate, and a solder mask disposed over the substrate. The substrate includes a pair of first edges parallel to each other, a pair of second edges orthogonal to the pair of first edges, and a center point. The solder mask includes four recess portions exposing an entire top surface and sidewalls of four of the pads in four corners of the regular array, and a plurality of second recess portions exposing a portion of a top surface of other pads in the regular array. A pad size of the four pads in the four corners of the regular array exposed through the first recess portions and a pad size of the other pads exposed through the second recess portions are the same.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 30, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen, Tsung-Yuan Yu
  • Patent number: 10943889
    Abstract: A semiconductor device and method that utilize a surface device are provided. In an embodiment a fuse line comprises an underbump metallization which has two separate, electrically isolated parts. The two parts are bridged by an external connector, such as a solder ball in order to electrically connect the surface device. When, after testing, the surface device is determined to be defective, the fuse line may be disconnected by removing the external connector from the two separate parts, electrically isolating the surface device. In another embodiment the surface is located beneath a package within an integrated fan out package or is part of a multi-fan out package.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: March 9, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsien-Wei Chen, Ying-Ju Chen, An-Jhih Su, Jie Chen
  • Patent number: 10923421
    Abstract: A package structure includes a semiconductor die, a redistribution circuit structure, and a connection pad. The redistribution circuit structure is located on and electrically connected to the semiconductor die. The connection pad is embedded in and electrically connected to the redistribution circuit structure, and the connection pad includes a barrier film and a conductive pattern underlying thereto, where a surface of the barrier film is substantially leveled with an outer surface of the redistribution circuit structure.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: February 16, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Ju Chen, Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20210035953
    Abstract: A method includes attaching a first-level device die to a dummy die, encapsulating the first-level device die in a first encapsulating material, forming through-vias over and electrically coupled to the first-level device die, attaching a second-level device die over the first-level device die, and encapsulating the through-vias and the second-level device die in a second encapsulating material. Redistribution lines are formed over and electrically coupled to the through-vias and the second-level device die. The dummy die, the first-level device die, the first encapsulating material, the second-level device die, and the second encapsulating material form parts of a composite wafer.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventors: Chen-Hua Yu, An-Jhih Su, Wei-Yu Chen, Ying-Ju Chen, Tsung-Shu Lin, Chin-Chuan Chang, Hsien-Wei Chen, Wei-Cheng Wu, Li-Hsien Huang, Chi-Hsi Wu, Der-Chyang Yeh
  • Patent number: 10886238
    Abstract: A method includes encapsulating a first device die and a second device die in an encapsulating material, forming redistribution lines over and electrically coupling to the first device die and the second device die, and bonding a bridge die over the redistribution lines to form a package, with the package including the first device die, the second device die, and the bridge die. The bridge die electrically inter-couples the first device die and the second device die. The first device die, the second device die, and the bridge die are supported with a dummy support die.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 5, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen