Patents by Inventor Weng-Jin Wu

Weng-Jin 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).

  • Publication number: 20240120355
    Abstract: Implementations of a cover for an image sensor may include an optically transmissive portion and a black mask layer applied as a strip adjacent a perimeter of a largest planar surface of the optically transmissive portion. The first edge of the strip closest to the perimeter may be separated from the perimeter by a predetermined distance.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 11, 2024
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Gregg BARDEL, Shih-Chang TAI, Shunsuke YASUDA, Weng-Jin WU
  • Publication number: 20240030265
    Abstract: In a general aspect, a package includes an optical sensor die fabricated in a semiconductor wafer. The optical sensor die has an optically active area on a front side of the semiconductor wafer generating a raw image signal. A transparent cover attached to the front side of the semiconductor wafer above the optically active area of the optical sensor die. An image signal processor (ISP) die processing the raw image signal is embedded in a layer of molding material attached to a back side the semiconductor wafer opposite the front side of the semiconductor wafer.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Patent number: 11605659
    Abstract: According to an aspect, a sensor packaging structure includes a sensor die having a first surface and a second surface opposite the first surface, where the sensor die defines a sensor edge disposed between the first surface and the second surface. The sensor packaging structure includes a bonding material having a first surface and a second surface opposite the second surface, where the bonding material defines a bonding material edge disposed between the first surface of the bonding material and the second surface of the bonding material. The sensor packaging structure includes a transparent material, where the bonding material couples the sensor die to the transparent material. The sealing material is disposed on an interface between the sensor die and the bonding material, and at least one of a portion of the sensor edge or a portion of the bonding material edge.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 14, 2023
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Publication number: 20230063200
    Abstract: A method includes disposing a sheet of glass on a front side of a semiconductor substrate that includes at least one image sensor die, attaching the sheet of glass to the at least one image sensor die by a bead of adhesive material disposed on an edge of the at least one image sensor die, and sawing the semiconductor substrate from a back side to form a trench along a side of the at least one image sensor die. The trench extends through a thickness of the semiconductor substrate and through a part of a thickness of the sheet of glass. The method further includes filling the trench with a molding material to form a layer of molding material on a sidewall of the at least one image sensor die, and singulating the semiconductor substrate to isolate an individual image sensor package enclosing the at least one image sensor die.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Weng-Jin WU, Yusheng LIN
  • Patent number: 11508776
    Abstract: An image sensor semiconductor package (package) includes a printed circuit board (PCB) having a first surface and a second surface opposite the first surface. A complementary metal-oxide semiconductor (CMOS) image sensor (CIS) die has a first surface with a photosensitive region and a second surface opposite the first surface of the CIS die. The second surface of the CIS die is coupled with the first surface of the PCB. A transparent cover is coupled over the photosensitive region of the CIS die. An image signal processor (ISP) is embedded within the PCB. One or more electrical couplers electrically couple the CIS die with the PCB. A plurality of electrical contacts on the second surface of the PCB are electrically coupled with the CIS die and with the ISP. The ISP is located between the plurality of electrical contacts of the second surface of the PCB and the CIS die.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: November 22, 2022
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Larry Kinsman, Yusheng Lin, Yu-Te Hsieh, Oswald Skeete, Weng-Jin Wu, Chi-Yao Kuo
  • Patent number: 11508766
    Abstract: Implementations of a molded image sensor chip scale package may include an image sensor having a first side and a second side. A first cavity wall and a second cavity wall may be coupled to the first side of the image sensor and extend therefrom. The first cavity wall and the second cavity wall may form a cavity over the image sensor. A transparent layer may be coupled to the first cavity wall and the second cavity wall. A redistribution layer (RDL) may be coupled to the second side of the image sensor. At least one interconnect may be directly coupled to the RDL. A mold material may encapsulate a portion of the RDL, a portion of the image sensor, and a side of each cavity wall, and a portion of the transparent layer.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: November 22, 2022
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Publication number: 20220216256
    Abstract: According to an aspect, an image sensor package includes a transparent member, a substrate, and an interposer disposed between and coupled to the transparent member and the substrate, where the interposer defines a first cavity area and a second cavity area. The image sensor package includes an image sensor die disposed within the first cavity area of the interposer, where the image sensor die has a sensor array configured to receive light through the transparent member and the second cavity area. The image sensor package includes a bonding material that couples the image sensor die to the interposer within the first cavity area.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Patent number: 11289522
    Abstract: According to an aspect, an image sensor package includes a transparent member, a substrate, and an interposer disposed between and coupled to the transparent member and the substrate, where the interposer defines a first cavity area and a second cavity area. The image sensor package includes an image sensor die disposed within the first cavity area of the interposer, where the image sensor die has a sensor array configured to receive light through the transparent member and the second cavity area. The image sensor package includes a bonding material that couples the image sensor die to the interposer within the first cavity area.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: March 29, 2022
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Patent number: 11201182
    Abstract: An embedded image sensor package including a transparent cover having a first side and an opposing second side. A first layer couples over the second side of the transparent cover and has an opening. An electrically conductive layer couples in or over the first layer and electrically couples with one or more electrical contacts exposed on an outer surface of the package. An image sensor chip having a first side with an image sensor and an opposing second side electrically couples with the electrically conductive layer at the first side of the image sensor chip. The image sensor chip couples over the first layer so the first side of the image sensor chip faces the second side of the transparent cover through the opening. The image sensor chip, first layer, and transparent cover at least partially define a cavity hermetically sealed using an underfill material. The package includes no wirebonds.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: December 14, 2021
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Publication number: 20210151488
    Abstract: Implementations of a molded image sensor chip scale package may include an image sensor having a first side and a second side. A first cavity wall and a second cavity wall may be coupled to the first side of the image sensor and extend therefrom. The first cavity wall and the second cavity wall may form a cavity over the image sensor. A transparent layer may be coupled to the first cavity wall and the second cavity wall. A redistribution layer (RDL) may be coupled to the second side of the image sensor. At least one interconnect may be directly coupled to the RDL. A mold material may encapsulate a portion of the RDL, a portion of the image sensor, and a side of each cavity wall, and a portion of the transparent layer.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 20, 2021
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Publication number: 20210143199
    Abstract: Implementations of semiconductor packages may include: a semiconductor device included within a cavity within a glass block. The package may also include a substrate coupled with a first side of the semiconductor device and two or more edges of the glass block. A fill material may be included between the substrate and the second conductor device and an opaque material may be between a side surface of the semiconductor device and an inner surface of the cavity. The opaque material may be configured to block light from contacting the side surface of the semiconductor device.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 13, 2021
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Patent number: 11004832
    Abstract: A method of manufacturing a semiconductor substrate structure for use in a semiconductor substrate stack system is presented. The method includes a semiconductor substrate which includes a front-face, a backside, a bulk layer, an interconnect layer that includes a plurality of inter-metal dielectric layers sandwiched between conductive layers, a contact layer that is between the bulk layer and the interconnect layer, and a TSV structure commencing between the bulk layer and the contact layer and terminating at the backside of the substrate. The TSV structure is electrically coupled to the interconnect layer and the TSV structure is electrically coupled to a bonding pad on the backside.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 11, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Pin Chang, Weng-Jin Wu, Wen-Chih Chiou, Chen-Hua Yu
  • Publication number: 20210098518
    Abstract: According to an aspect, a sensor packaging structure includes a sensor die having a first surface and a second surface opposite the first surface, where the sensor die defines a sensor edge disposed between the first surface and the second surface. The sensor packaging structure includes a bonding material having a first surface and a second surface opposite the second surface, where the bonding material defines a bonding material edge disposed between the first surface of the bonding material and the second surface of the bonding material. The sensor packaging structure includes a transparent material, where the bonding material couples the sensor die to the transparent material. The sealing material is disposed on an interface between the sensor die and the bonding material, and at least one of a portion of the sensor edge or a portion of the bonding material edge.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 1, 2021
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Patent number: 10910421
    Abstract: Implementations of a molded image sensor chip scale package may include an image sensor having a first side and a second side. A first cavity wall and a second cavity wall may be coupled to the first side of the image sensor and extend therefrom. The first cavity wall and the second cavity wall may form a cavity over the image sensor. A transparent layer may be coupled to the first cavity wall and the second cavity wall. A redistribution layer (RDL) may be coupled to the second side of the image sensor. At least one interconnect may be directly coupled to the RDL. A mold material may encapsulate a portion of the RDL, a portion of the image sensor, and a side of each cavity wall, and a portion of the transparent layer.
    Type: Grant
    Filed: April 19, 2018
    Date of Patent: February 2, 2021
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Patent number: 10903255
    Abstract: Implementations of semiconductor packages may include: a semiconductor device included within a cavity within a glass block. The package may also include a substrate coupled with a first side of the semiconductor device and two or more edges of the glass block. A fill material may be included between the substrate and the second conductor device and an opaque material may be between a side surface of the semiconductor device and an inner surface of the cavity. The opaque material may be configured to block light from contacting the side surface of the semiconductor device.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: January 26, 2021
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Patent number: 10868061
    Abstract: According to an aspect, a sensor packaging structure includes a sensor die having a first surface and a second surface opposite the first surface, where the sensor die defines a sensor edge disposed between the first surface and the second surface. The sensor packaging structure includes a bonding material having a first surface and a second surface opposite the second surface, where the bonding material defines a bonding material edge disposed between the first surface of the bonding material and the second surface of the bonding material. The sensor packaging structure includes a transparent material, where the bonding material couples the sensor die to the transparent material. The sealing material is disposed on an interface between the sensor die and the bonding material, and at least one of a portion of the sensor edge or a portion of the bonding material edge.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: December 15, 2020
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Publication number: 20200321375
    Abstract: According to an aspect, an image sensor package includes a transparent member, a substrate, and an interposer disposed between and coupled to the transparent member and the substrate, where the interposer defines a first cavity area and a second cavity area. The image sensor package includes an image sensor die disposed within the first cavity area of the interposer, where the image sensor die has a sensor array configured to receive light through the transparent member and the second cavity area. The image sensor package includes a bonding material that couples the image sensor die to the interposer within the first cavity area.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 8, 2020
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Publication number: 20200295065
    Abstract: An embedded image sensor package including a transparent cover having a first side and an opposing second side. A first layer couples over the second side of the transparent cover and has an opening. An electrically conductive layer couples in or over the first layer and electrically couples with one or more electrical contacts exposed on an outer surface of the package. An image sensor chip having a first side with an image sensor and an opposing second side electrically couples with the electrically conductive layer at the first side of the image sensor chip. The image sensor chip couples over the first layer so the first side of the image sensor chip faces the second side of the transparent cover through the opening. The image sensor chip, first layer, and transparent cover at least partially define a cavity hermetically sealed using an underfill material. The package includes no wirebonds.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Patent number: 10707250
    Abstract: An embedded image sensor package including a transparent cover having a first side and an opposing second side. A first layer couples over the second side of the transparent cover and has an opening. An electrically conductive layer couples in or over the first layer and electrically couples with one or more electrical contacts exposed on an outer surface of the package. An image sensor chip having a first side with an image sensor and an opposing second side electrically couples with the electrically conductive layer at the first side of the image sensor chip. The image sensor chip couples over the first layer so the first side of the image sensor chip faces the second side of the transparent cover through the opening. The image sensor chip, first layer, and transparent cover at least partially define a cavity hermetically sealed using an underfill material. The package includes no wirebonds.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: July 7, 2020
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • Publication number: 20200152681
    Abstract: Implementations of semiconductor packages may include: a semiconductor device included within a cavity within a glass block. The package may also include a substrate coupled with a first side of the semiconductor device and two or more edges of the glass block. A fill material may be included between the substrate and the second conductor device and an opaque material may be between a side surface of the semiconductor device and an inner surface of the cavity. The opaque material may be configured to block light from contacting the side surface of the semiconductor device.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 14, 2020
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU