Patents by Inventor Chen-Hao LIN

Chen-Hao LIN 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: 20250052966
    Abstract: A method of forming a semiconductor package is provided. The method includes forming a micro lens recessed from the top surface of a substrate. A concave area is formed between the surface of the micro lens and the top surface of the substrate. The method includes depositing a first dielectric material that fills a portion of the concave area using a spin coating process. The method includes depositing a second dielectric material that fills the remainder of the concave area and covers the top surface of the substrate using a chemical vapor deposition process. The method includes planarizing the second dielectric material. The method includes forming a bonding layer on the planarized second dielectric material and over the top surface of the substrate. The method includes bonding a semiconductor wafer to the substrate via the bonding layer.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 13, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Yi HUANG, Yu-Hao KUO, Chiao-Chun CHANG, Jui-Hsuan TSAI, Yu-Hung LIN, Shih-Peng TAI, Jih-Churng TWU, Chen-Hua YU
  • Patent number: 12218412
    Abstract: An antenna structure capable of transmitting a WiGig band for a head-mounted wireless transmission display device including a display screen and an overhead device is disclosed. The antenna structure includes at least two body portions, each of the body portions having at least a signal transceiving end, the body portions are respectively arranged at left and right sides of the display screen, and signal transceiving ends of the body portions are extended outward from the left and right sides of the display screen respectively.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: February 4, 2025
    Assignee: HTC Corporation
    Inventors: Sheng Cherng Lin, Hsiao-Ling Chan, Chen-Hao Chang, Chien-Chih Chen
  • Publication number: 20240377598
    Abstract: A co-packaged structure for optics and electrics includes a substrate, an optical module and an electrical connection layer. The optical module includes a carrier and an optical transceiver unit. The carrier is mounted on the substrate. The optical module is mounted on the carrier. The electrical connection layer is mounted on the substrate, and the carrier is electrically connected with a circuitry on the substrate through the electrical connection layer. A plurality of fiber accommodation through hole are formed on the substrate and correspond to the optical transceiver unit.
    Type: Application
    Filed: June 22, 2023
    Publication date: November 14, 2024
    Applicant: UNIMICRON TECHNOLOGY CORP.
    Inventors: Chin-Sheng WANG, Kai-Ming YANG, Chen-Hao LIN, Pu-Ju LIN
  • Publication number: 20240251504
    Abstract: The invention provides a circuit board structure and a manufacturing method thereof. The circuit board structure includes a line portion, a first insulating layer, and a conductive terminal. The first insulating layer is disposed on the line portion. The conductive terminal is disposed on the first insulating layer and embedded in the first insulating layer to be electrically connected with the line portion. The conductive terminal includes a first portion, a second portion, and a third portion. The first portion protrudes from a surface of the first insulating layer. The second portion is embedded in the first insulating layer and connected to the first portion. The third portion is disposed between the line portion and the second portion. A width of the second portion is greater than a width of the third portion.
    Type: Application
    Filed: February 22, 2023
    Publication date: July 25, 2024
    Applicant: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Chin-Sheng Wang, Cheng-Ta Ko, Pu-Ju Lin
  • Publication number: 20240248264
    Abstract: Disclosed is a package structure including a circuit board, a co-packaged optics (CPO) substrate, an application specific integrated circuit (ASIC) assembly, a glass interposer, an electronic integrated circuit (EIC) assembly, a photonic integrated circuit (PIC) assembly, and an optical fiber assembly. The CPO substrate is configured on the circuit board, and the ASIC assembly is configured on the CPO substrate. The glass interposer is configured on the CPO substrate and includes an upper surface, a lower surface, a cavity, and at least one through glass via (TGV). The EIC assembly is configured on the upper surface of the glass interposer and electrically connected to the glass interposer. The PIC assembly is configured in the cavity of the glass interposer and electrically connected to the glass interposer. The optical fiber assembly is configured on the lower surface of the glass interposer and optically connected to the PIC assembly.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Applicant: Unimicron Technology Corp.
    Inventors: John Hon-Shing Lau, Pu-Ju Lin, Kai-Ming Yang, Chen-Hao Lin, Cheng-Ta Ko, Tzyy-Jang Tseng
  • Patent number: 11943877
    Abstract: A circuit board structure includes a circuit substrate having opposing first and second sides, a redistribution structure disposed at the first side, and a dielectric structure disposed at the second side. The circuit substrate includes a first circuit layer disposed at the first side and a second circuit layer disposed at the second side. The redistribution structure is electrically coupled to the circuit substrate and includes a first leveling dielectric layer covering the first circuit layer, a first thin-film dielectric layer disposed on the first leveling dielectric layer and having a material different from the first leveling dielectric layer, and a first redistributive layer disposed on the first thin-film dielectric layer and penetrating through the first thin-film dielectric layer and the first leveling dielectric layer to be in contact with the first circuit layer. The dielectric structure includes a second leveling dielectric layer disposed below the second circuit layer.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: March 26, 2024
    Assignee: Unimicron Technology Corp.
    Inventors: Wen-Yu Lin, Kai-Ming Yang, Chen-Hao Lin, Pu-Ju Lin, Cheng-Ta Ko, Chin-Sheng Wang, Guang-Hwa Ma, Tzyy-Jang Tseng
  • Patent number: 11895780
    Abstract: A method of manufacturing package structures includes providing a carrier including a supporting layer, a metal layer, and a release layer between the supporting layer and the metal layer at first. Afterwards, a composite layer of a non-conductor inorganic material and an organic material is disposed on the metal layer. Then, a chip embedded substrate is bonded on the composite layer. Afterwards, an insulating protective layer having openings is formed on the circuit layer structure and exposes parts of the circuit layer structure in the openings. Afterwards, the supporting layer and the release layer are removed to form two package substrates. Then, each of the package substrates is cut.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 6, 2024
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Wang-Hsiang Tsai, Cheng-Ta Ko
  • Publication number: 20230240023
    Abstract: A circuit board structure includes a circuit substrate having opposing first and second sides, a redistribution structure disposed at the first side, and a dielectric structure disposed at the second side. The circuit substrate includes a first circuit layer disposed at the first side and a second circuit layer disposed at the second side. The redistribution structure is electrically coupled to the circuit substrate and includes a first leveling dielectric layer covering the first circuit layer, a first thin-film dielectric layer disposed on the first leveling dielectric layer and having a material different from the first leveling dielectric layer, and a first redistributive layer disposed on the first thin-film dielectric layer and penetrating through the first thin-film dielectric layer and the first leveling dielectric layer to be in contact with the first circuit layer. The dielectric structure includes a second leveling dielectric layer disposed below the second circuit layer.
    Type: Application
    Filed: March 2, 2022
    Publication date: July 27, 2023
    Applicant: Unimicron Technology Corp.
    Inventors: Wen-Yu Lin, Kai-Ming Yang, Chen-Hao Lin, Pu-Ju Lin, Cheng-Ta Ko, Chin-Sheng Wang, Guang-Hwa Ma, Tzyy-Jang Tseng
  • Patent number: 11682658
    Abstract: A light-emitting package includes an encapsulating member, a plurality of light-emitting components disposed in the encapsulating member, a plurality of first electrode pads, a plurality of second electrode pads, and a plurality of conductive connection structures. The encapsulating member has a first surface and a second surface opposite to each other. Each light-emitting component has a light-emitting surface exposed on the first surface. Both the first electrode pads and the second electrode pads are exposed on the second surface. A first bonding surface of each first electrode pad and a second bonding surface of each second electrode pad are both flush with the second surface. The light-emitting components disposed on the first electrode pads are electrically connected to the first electrode pads. The conductive connection structures passing through the encapsulating member are electrically connected to the light-emitting components and the second electrode pads.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: June 20, 2023
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Chia-Hao Chang, Tzu-Nien Lee
  • Publication number: 20230178520
    Abstract: A light-emitting diode package includes a redistribution layer, a light-emitting diode, a first dielectric layer, a plurality of wavelength conversion structures, and a transparent encapsulant. The light-emitting diode is disposed on and electrically connected to the redistribution layer. The light-emitting diode includes a first light-emitting diode, a second light-emitting diode, and a third light-emitting diode. The first dielectric layer is disposed on the redistribution layer and covers the light-emitting diode. The wavelength conversion structures are disposed on the first dielectric layer and respectively in contact with the second light-emitting diode and the third light-emitting diode. The transparent encapsulant is disposed on the first dielectric layer and covers the plurality of wavelength conversion structures. In addition, a manufacturing method of the light-emitting diode package is provided.
    Type: Application
    Filed: January 10, 2022
    Publication date: June 8, 2023
    Applicant: Unimicron Technology Corp.
    Inventors: Wen-Yu Lin, Kai-Ming Yang, Chen-Hao Lin
  • Publication number: 20230093870
    Abstract: A method for forming resistance on circuit board is provided and includes the following steps. First, a substrate is provided. Next, a second metal layer is provided on the substrate, and the first metal layer is covered by the second metal layer. Then, a resistance is formed on the second metal layer, and the resistance is directly above the first metal layer. Thereafter, the second metal layer is cut so that the edge of the second metal layer is aligned with that of the first metal layer. The second metal layer is separated from the first metal layer. Next, the second metal layer is pressed with a circuit board, and the resistance is attached to a dielectric layer of the circuit board. Then, the second metal layer is etched to form a circuit pattern on the resistance.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 30, 2023
    Inventors: Chin-Sheng Wang, Kai-Ming Yang, Chen-Hao Lin
  • Patent number: 11523503
    Abstract: A wiring board includes a photosensitive insulating layer and a first wiring layer. The photosensitive insulating layer has a hole, a first surface and a second surface opposite to each other. The hole has a first end opening formed in the first surface, a second end opening formed in the second surface, an axis, and a sidewall surrounding the axis. Part of the sidewall extends toward the axis to form at least one annular flange. The first wiring layer is disposed on the first surface and includes a first pad, in which the hole exposes the first pad. There is at least one recessed cavity between the annular flange and the first pad. The minimum width of the annular flange is smaller than the maximum width of the recessed cavity.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: December 6, 2022
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Bo-Cheng Lin
  • Publication number: 20220375919
    Abstract: A method of manufacturing package structure with following steps is disclosed herein. An insulating composite layer is formed on a metal layer of a carrier board. A chip packaging module including a sealant and a first chip embedded therein is disposed on the insulating composite layer, in which the first chip has a plurality of conductive pads. A first circuit layer module including a dielectric layer and a circuit layer is formed on the chip packaging module, in which the circuit layer is on the dielectric layer and electrically connected to the conductive pads through a conductive vias in the dielectric layer. A second chip is disposed on the first circuit layer module. A second circuit layer module is formed on the first circuit layer module and the second chip. A protecting layer is formed on the second circuit layer module.
    Type: Application
    Filed: August 8, 2022
    Publication date: November 24, 2022
    Inventors: Kai-Ming YANG, Chen-Hao LIN, Cheng-Ta KO, John Hon-Shing LAU, Yu-Hua CHEN, Tzyy-Jang TSENG
  • Patent number: 11445617
    Abstract: A package structure is disclosed herein. The package structure includes an insulating composite layer, a sealant disposed on the insulating composite layer, a first chip embedded in the sealant and having a plurality of first conductive pads exposed through the sealant, a circuit layer module having a plurality of circuit layers and a plurality of dielectric layers having a plurality of conductive vias, a second chip embedded in the circuit layer module and has a plurality of second conductive pads electrically connected to the circuit layers through the conductive vias, and a protecting layer having a plurality of openings disposed on the circuit layer module, in which the openings expose a portion of the circuit layer module.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 13, 2022
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Cheng-Ta Ko, John Hon-Shing Lau, Yu-Hua Chen, Tzyy-Jang Tseng
  • Publication number: 20220139886
    Abstract: A light-emitting package includes an encapsulating member, a plurality of light-emitting components disposed in the encapsulating member, a plurality of first electrode pads, a plurality of second electrode pads, and a plurality of conductive connection structures. The encapsulating member has a first surface and a second surface opposite to each other. Each light-emitting component has a light-emitting surface exposed on the first surface. Both the first electrode pads and the second electrode pads are exposed on the second surface. A first bonding surface of each first electrode pad and a second bonding surface of each second electrode pad are both flush with the second surface. The light-emitting components disposed on the first electrode pads are electrically connected to the first electrode pads. The conductive connection structures passing through the encapsulating member are electrically connected to the light-emitting components and the second electrode pads.
    Type: Application
    Filed: December 17, 2020
    Publication date: May 5, 2022
    Inventors: Kai-Ming YANG, Chen-Hao LIN, Chia-Hao CHANG, Tzu-Nien LEE
  • Publication number: 20220131054
    Abstract: A light-emitting package includes a black encapsulating member, a plurality of light-emitting components and a circuit structure. The black encapsulating member has a first surface and a second surface opposite to the first surface. The light-emitting components are embedded in the black encapsulating member. Each light-emitting component has a light-emitting surface, a back surface opposite to the light-emitting surface, and a plurality of pads disposed on the back surface. The light-emitting surface of each light-emitting component is exposed on the first surface and is flush with the first surface. The pads of each light-emitting component are exposed on the second surface. The circuit structure is disposed on the second surface and electrically connected to the pads.
    Type: Application
    Filed: November 24, 2020
    Publication date: April 28, 2022
    Inventors: Kai-Ming YANG, Chen-Hao LIN, Tzu-Nien LEE
  • Publication number: 20220061157
    Abstract: A wiring board includes a photosensitive insulating layer and a first wiring layer. The photosensitive insulating layer has a hole, a first surface and a second surface opposite to each other. The hole has a first end opening formed in the first surface, a second end opening formed in the second surface, an axis, and a sidewall surrounding the axis. Part of the sidewall extends toward the axis to form at least one annular flange. The first wiring layer is disposed on the first surface and includes a first pad, in which the hole exposes the first pad. There is at least one recessed cavity between the annular flange and the first pad. The minimum width of the annular flange is smaller than the maximum width of the recessed cavity.
    Type: Application
    Filed: September 16, 2020
    Publication date: February 24, 2022
    Inventors: Kai-Ming YANG, Chen-Hao LIN, Bo-Cheng LIN
  • Patent number: 11219130
    Abstract: A circuit board including a substrate, a patterned conductive layer, a patterned insulating layer, a conductive terminal, and a dummy terminal is provided. The patterned conductive layer is disposed on the substrate. The patterned insulating layer is disposed on the substrate and at least covers a portion of the patterned conductive layer. The conductive terminal is disposed on the patterned conductive layer and has a first top surface. The dummy terminal is disposed on the patterned conductive layer and has a second top surface. A first height between the first top surface and the substrate is greater than a second height between the second top surface and the substrate.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: January 4, 2022
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin
  • Patent number: 11166387
    Abstract: A wiring board including a build-up circuit layer, a patterned conductive layer, first and second adhesion promoting material layers and first and second solder mask layers is provided. The build-up circuit layer has a first surface and a second surface opposite thereto. The patterned conductive layer is disposed on the second surface. The first adhesion promoting material layer is disposed on the first surface and includes at least one first opening. The second adhesion promoting material layer is disposed on the second surface and the patterned conductive layer, and includes at least one second opening. The first solder mask layer is disposed on the first adhesion promoting material layer and includes at least one third opening provided corresponding to the first opening. The second solder mask layer is disposed on the second adhesion promoting material layer and includes at least one fourth opening provided corresponding to the second opening.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: November 2, 2021
    Assignee: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Pu-Ju Lin
  • Publication number: 20210282275
    Abstract: A wiring board including a build-up circuit layer, a patterned conductive layer, first and second adhesion promoting material layers and first and second solder mask layers is provided. The build-up circuit layer has a first surface and a second surface opposite thereto. The patterned conductive layer is disposed on the second surface. The first adhesion promoting material layer is disposed on the first surface and includes at least one first opening. The second adhesion promoting material layer is disposed on the second surface and the patterned conductive layer, and includes at least one second opening. The first solder mask layer is disposed on the first adhesion promoting material layer and includes at least one third opening provided corresponding to the first opening. The second solder mask layer is disposed on the second adhesion promoting material layer and includes at least one fourth opening provided corresponding to the second opening.
    Type: Application
    Filed: April 14, 2020
    Publication date: September 9, 2021
    Applicant: Unimicron Technology Corp.
    Inventors: Kai-Ming Yang, Chen-Hao Lin, Pu-Ju Lin