Patents by Inventor Ming-Fa Chen

Ming-Fa 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: 20220320299
    Abstract: A semiconductor device includes a gate structure, source/drain (S/D) elements, a first metallization contact and a second metallization contact. The S/D elements are respectively located at two different sides of the gate structure. The first metallization contact is located at and in contact with a first side of each of the S/D elements. The second metallization contact is located at and in contact with a second side of each of the S/D elements, where the semiconductor device is configured to receive a power signal through the second metallization contact. The first side is opposite to the second side along a stacking direction of the gate structure and the S/D elements, and the first side is closer to the gate structure than the second side is.
    Type: Application
    Filed: March 31, 2021
    Publication date: October 6, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Ming-Fa Chen
  • Patent number: 11462458
    Abstract: A semiconductor device including a test pad contact and a method of manufacturing the semiconductor device are disclosed. In an embodiment, a semiconductor device may include a first metal feature and a second metal feature disposed in a single top metal layer over a substrate. A test pad may be formed over and electrically connected to the first metal feature. A first passivation layer may be formed over the second metal feature and the test pad and may cover top and side surfaces of the test pad. A first via may be formed penetrating the first passivation layer and contacting the test pad and a second via may be formed penetrating the first passivation layer and contacting the second metal feature.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: October 4, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Chia Hu, Sen-Bor Jan, Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20220310554
    Abstract: A method includes placing a first package component. The first package component includes a first alignment mark and a first dummy alignment mark. A second package component is aligned to the first package component. The second package component includes a second alignment mark and a second dummy alignment mark. The aligning is performed using the first alignment mark for positioning the first package component, and using the second alignment mark for position the second package component. The second package component is bonded to the first package component to form a package, with the first alignment mark being bonded to the second dummy alignment mark.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 29, 2022
    Inventors: Hsien-Wei Chen, Ying-Ju Chen, Ming-Fa Chen
  • Publication number: 20220310470
    Abstract: In an embodiment, a device includes: an interposer; a first integrated circuit device attached to the interposer; a second integrated circuit device attached to the interposer adjacent the first integrated circuit device; a heat dissipation die on the second integrated circuit device; and an encapsulant around the heat dissipation die, the second integrated circuit device, and the first integrated circuit device, a top surface of the encapsulant being coplanar with a top surface of the heat dissipation die and a top surface of the first integrated circuit device.
    Type: Application
    Filed: May 7, 2021
    Publication date: September 29, 2022
    Inventors: Hsien-Wei Chen, Ming-Fa Chen, Sung-Feng Yeh
  • Patent number: 11456240
    Abstract: A semiconductor device and method of manufacture are presented in which a first semiconductor device and second semiconductor device are bonded to a first wafer and then singulated to form a first package and a second package. The first package and second package are then encapsulated with through interposer vias, and a redistribution structure is formed over the encapsulant. A separate package is bonded to the through interposer vias.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: September 27, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chen-Hua Yu, Sung-Feng Yeh, Ming-Fa Chen, Hsien-Wei Chen, Tzuan-Horng Liu
  • Publication number: 20220301890
    Abstract: A method of forming an integrated circuit package includes attaching a first die to an interposer. The interposer includes a first die connector and a second die connector on the interposer and a first dielectric layer covering at least one sidewall of the first die connector and at least one sidewall of the second die connector. The first die is coupled to the first die connector and to the first dielectric layer and the second die connector is exposed by the first die. The method further includes recessing the first dielectric layer to expose at least one sidewall of the second die connector and attaching a second die to the interposer, the second die being coupled to the second die connector.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 22, 2022
    Inventors: Hsien-Wei Chen, Ming-Fa Chen, Ying-Ju Chen
  • Publication number: 20220302062
    Abstract: A system and method for connecting semiconductor dies is provided. An embodiment comprises connecting a first semiconductor die with a first width to a second semiconductor die with a larger second width and that is still connected to a semiconductor wafer. The first semiconductor die is encapsulated after it is connected, and the encapsulant and first semiconductor die are thinned to expose a through substrate via within the first semiconductor die. The second semiconductor die is singulated from the semiconductor wafer, and the combined first semiconductor die and second semiconductor die are then connected to another substrate.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Inventors: Ming-Fa Chen, Chen-Hua Yu, Sen-Bor Jan
  • Publication number: 20220302034
    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first device die and a second device die. The first device die includes first bonding pads at a front surface of the first device die. The second device die is bonded on the first device die, and includes die regions and a scribe line region connecting the die regions with one another. The die regions respectively comprise second bonding pads at a front surface of the second device die. The second bonding pads are respectively in contact with one of the first bonding pads.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 22, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Hsien-Wei Chen, Jie Chen, Sung-Feng Yeh
  • Publication number: 20220302070
    Abstract: Provided is a package structure includes a first die, a first dielectric layer, a second dielectric layer and a carrier. The first dielectric layer covers a bottom surface of the first die. The first dielectric layer includes a first edge portion and a first center portion in contact with the bottom surface of the first die. The second dielectric layer is disposed on the first dielectric layer and laterally surrounding the first die. The second dielectric layer includes a second edge portion and a second center portion. The second edge portion is located on the first edge portion, and the second edge portion is thinner than the second center portion. The carrier is bonded to the first dielectric layer through a bonding film.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sung-Feng Yeh, Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20220301973
    Abstract: A package structure and method of manufacturing is provided, whereby heat dissipating features are provided for heat dissipation. Heat dissipating features include conductive vias formed in a die stack, thermal chips, and thermal metal bulk, which can be bonded to a wafer level device. Hybrid bonding including chip to chip, chip to wafer, and wafer to wafer provides thermal conductivity without having to traverse a bonding material, such as a eutectic material. Plasma dicing the package structure can provide a smooth sidewall profile for interfacing with a thermal interface material.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 22, 2022
    Inventors: Chen-Hua Yu, Sung-Feng Yeh, Ming-Fa Chen
  • Patent number: 11450579
    Abstract: An integrated circuit component includes a semiconductor substrate, conductive pads, a passivation layer and conductive vias. The semiconductor substrate has an active surface. The conductive pads are located on the active surface of the semiconductor substrate and electrically connected to the semiconductor substrate, and the conductive pads each have a contact region and a testing region, where in each of the conductive pads, an edge of the contact region is in contact with an edge of the testing region. The passivation layer is located on the semiconductor substrate, where the conductive pads are located between the semiconductor substrate and the passivation layer, and the testing regions and the contact regions of the conductive pads are exposed by the passivation layer. The conductive vias are respectively located on the contact regions of the conductive pads.
    Type: Grant
    Filed: March 21, 2021
    Date of Patent: September 20, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzuan-Horng Liu, Chao-Hsiang Yang, Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20220293568
    Abstract: A die stack structure including a first die, an encapsulant, a redistribution layer and a second die is provided. The encapsulant laterally encapsulates the first die. The redistribution layer is disposed below the encapsulant, and electrically connected with the first die. The second die is disposed between the redistribution layer and the first die, wherein the first and second dies are electrically connected with each other, the second die comprises a body portion having a first side surface, a second side surface and a curved side surface therebetween, and the curved side surface connects the first side surface and the second side surface.
    Type: Application
    Filed: May 30, 2022
    Publication date: September 15, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Hsien-Wei Chen, Ming-Fa Chen, Sung-Feng Yeh, Tzuan-Horng Liu
  • Publication number: 20220293560
    Abstract: A semiconductor structure includes a first die, a dielectric layer, a second interconnection structure, a second conductive pad and a conductive feature. The first die includes a first interconnection structure over a first substrate and a first conductive pad disposed on and electrically connected to the first interconnection structure. The first conductive pad has a probe mark on a surface thereof. The dielectric layer laterally warps around the first die. The second interconnection structure is disposed on the first die and the dielectric layer, the second interconnection structure includes a conductive via landing on the first conductive pad of the first die, and the conductive via is spaced apart from the first probe mark. The second conductive pad is disposed on and electrically connected to the second interconnection structure. The conductive feature is disposed on the second conductive pad.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Hsien-Wei Chen, Sung-Feng Yeh
  • Patent number: 11443995
    Abstract: A device package includes a first die directly bonded to a second die at an interface, wherein the interface comprises a conductor-to-conductor bond. The device package further includes an encapsulant surrounding the first die and the second die and a plurality of through vias extending through the encapsulant. The plurality of through vias are disposed adjacent the first die and the second die. The device package further includes a plurality of thermal vias extending through the encapsulant and a redistribution structure electrically connected to the first die, the second die, and the plurality of through vias. The plurality of thermal vias is disposed on a surface of the second die and adjacent the first die.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: September 13, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chen-Hua Yu, Sung-Feng Yeh, Ming-Fa Chen, Hsien-Wei Chen, Tzuan-Horng Liu
  • Publication number: 20220285324
    Abstract: A stacking structure including a first die, a second die stacked on the first die, and a filling material is provided. The first die has a first bonding structure, and the first bonding structure includes first bonding pads and a first heat dissipating element. The second die has a second bonding structure, and the second bonding structure includes second bonding pads and a second heat dissipating element. The first bonding pads are bonded with the second bonding pads. The first heat dissipating element is connected to one first bonding pad of the first bonding pads and the second heat dissipating element is connected to one second bonding pad of the second bonding pads. The filling material is disposed over the first die and laterally around the second die. The first and second dies are bonded through the first and second bonding structures.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsien-Wei Chen, Jie Chen, Ming-Fa Chen
  • Publication number: 20220285279
    Abstract: A semiconductor structure includes a stacked die including a lower portion and an upper portion stacked upon the lower portion. The lower portion includes a first patterned conductive pad, a first conductive connector passing through the first patterned conductive pad, a first patterned dielectric layer covering the first patterned conductive pad and laterally isolating the first conductive connector from the first patterned conductive pad. The upper portion includes a second conductive connector bonded to the first conductive connector, and a second patterned dielectric layer bonded to the first patterned dielectric layer.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ching-Jung Yang, Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20220283368
    Abstract: A package includes a photonic integrated circuit die, an electric integrated circuit die, and an encapsulant. The photonic integrated circuit die includes a semiconductor substrate and a waveguide. The semiconductor substrate has a notch. The waveguide is disposed over the semiconductor substrate. A portion of the waveguide is located within a span of the notch of the semiconductor substrate. The electric integrated circuit die is disposed over and electrically connected to the photonic integrated circuit die. The encapsulant laterally encapsulates the electric integrated circuit die.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsien-Wei Chen, Ming-Fa Chen
  • Publication number: 20220278074
    Abstract: A package structure and method of manufacturing is provided, whereby a bonding dielectric material layer is provided at a back side of a wafer, a bonding dielectric material layer is provided at a front side of an adjoining wafer, and wherein the bonding dielectric material layers are fusion bonded to each other.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Inventors: Ming-Fa Chen, Chao-Wen Shih, Sung-Feng Yeh
  • Publication number: 20220278063
    Abstract: A semiconductor device including a first die and a second die bonded to one another. The first die includes a first passivation layer over a substrate, and first bond pads in the first passivation layer. The second die includes a second passivation layer, which may be bonded to the first passivation layer, and second bond pads in the second passivation layer, which may be bonded to the first bond pads. The second bond pads include inner bond pads and outer bond pads. The outer bond pads may have a greater diameter than the inner bond pads as well as the first bond pads.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Inventors: Chih-Chia Hu, Ching-Pin Yuan, Sung-Feng Yeh, Sen-Bor Jan, Ming-Fa Chen
  • Publication number: 20220271012
    Abstract: A manufacturing method of a package includes at least the following steps. Contact vias are embedded in a semiconductor carrier. The contact vias are electrically grounded. A first die and a first encapsulant are provided over the semiconductor carrier. The first encapsulant encapsulates the first die. First through insulating vias (TIV) are formed aside the first die. The first TIVs are electrically grounded through the contact vias. The first die, the first encapsulant, and the first TIVs are grinded. A second die is stacked over the first die.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 25, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Sung-Feng Yeh, Jian-Wei Hong