Patents by Inventor Jinghao Chen

Jinghao 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: 20240075474
    Abstract: A biosensing platform for in-situ sampling and target detection based on upconversion luminescence, including: an upconversion luminescent paper-based microfluidic device, an upconversion luminescent biosensor, and a portable detection device based on smartphone imaging. The upconversion luminescent paper-based microfluidic device is configured to sample a to-be-detected substance in situ. The upconversion luminescent biosensor is configured to allow a target to specifically recognize the to-be-detected substance. The portable detection device is configured to detect a content of the to-be-detected substance. The upconversion luminescent biosensor is prepared as follows. (S1) An upconversion nanoparticle seed is prepared. (S2) Core-shell upconversion nanoparticles are prepared. (S3) Core-shell-shell upconversion nanoparticles (UCNPs) are prepared. (S4) The UCNPs is subjected to hydrophilic modification. (S5) The hydrophilically-modified UCNPs are modified with DNA.
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Inventors: Quansheng CHEN, Jizhong WU, Qin OUYANG, Wenya WEI, Huanhuan LI, Jingui ZHANG, Jinghao YU
  • Patent number: 11804826
    Abstract: A semiconductor device includes a first functional block configured to provide a first predetermined function, a second functional block configured to provide a second predetermined function, a first capacitive device, a second capacitive device, a first coupling path, a first switch device and a second switch device. The first capacitive device is disposed physically proximate the first functional block. The second capacitive device is disposed physically proximate the second functional block. The first coupling path includes at least a first connection node connecting to the first functional block. The first switch device is controlled to selectively connect the first capacitive device to the first connection node. The second switch device is controlled to selectively connect the second capacitive device to the second functional block or a second connection node. The second connection node is disposed on the first coupling path and connecting to the first connection node.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: October 31, 2023
    Assignee: MediaTek Singapore Pte. Ltd.
    Inventors: Zhigang Duan, Yung-Ching Chen, Chang Liang, Jinghao Chen
  • Patent number: 11798878
    Abstract: A semiconductor device includes a substrate and at least one capacitor element on each of opposite surfaces of the substrate. The at least one capacitor element includes a first electrode with a first pad and first terminals connected to the first pad, wherein the first terminals extend away from the substrate, and a second electrode with a second pad and second terminals connected to the second pad, wherein the second terminals extend toward the substrate, wherein the first terminals and the second terminals are staggered and separated by an interlayer dielectric layer.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: October 24, 2023
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Zhigang Duan, Jinghao Chen
  • Publication number: 20230083357
    Abstract: A semiconductor device includes a substrate and at least one capacitor element on each of opposite surfaces of the substrate. The at least one capacitor element includes a first electrode with a first pad and first terminals connected to the first pad, wherein the first terminals extend away from the substrate, and a second electrode with a second pad and second terminals connected to the second pad, wherein the second terminals extend toward the substrate, wherein the first terminals and the second terminals are staggered and separated by an interlayer dielectric layer.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Zhigang DUAN, Jinghao CHEN
  • Publication number: 20230078884
    Abstract: A semiconductor structure includes a first substrate having a wiring structure, a first semiconductor die disposed on the first substrate, and a multi-terminal capacitor structure disposed on the first substrate. The multi-terminal capacitor includes a second substrate, an insulating layer disposed over the second substrate, a first multi-terminal capacitor disposed over the insulating layer and electrically coupled to the first semiconductor die through the wiring structure, and a second multi-terminal capacitor disposed over the insulating layer and electrically coupled to the second semiconductor die through the wiring structure, wherein the first multi-terminal capacitor and the second multi-terminal capacitor are electrically isolated from the second substrate.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Zhigang DUAN, Jinghao CHEN
  • Patent number: 11538748
    Abstract: A semiconductor device includes a substrate and at least one capacitor element. The capacitor element is on the substrate. The capacitor element includes a first electrode with a first pad and first terminals connected to the first pad, wherein the first terminals extend away from the substrate; and a second electrode with a second pad and second terminals connected to the second pad, wherein the second terminals extend toward the substrate, wherein the first terminals and the second terminals are staggered and separated by an interlayer dielectric layer.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: December 27, 2022
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Zhigang Duan, Jinghao Chen
  • Patent number: 11538793
    Abstract: A semiconductor structure includes a first substrate, a first semiconductor die, a second semiconductor die, and a multi-terminal multi-capacitor structure. The first substrate includes a wiring structure. The first semiconductor die and the second semiconductor die are disposed on the first substrate. The multi-terminal multi-capacitor structure is disposed on the first substrate and includes a second substrate, an insulating layer, a first multi-terminal capacitor, and a second multi-terminal capacitor. The insulating layer is disposed over the second substrate. The first multi-terminal capacitor is disposed over the insulating layer and electrically coupled to the first semiconductor die through the wiring structure.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: December 27, 2022
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Zhigang Duan, Jinghao Chen
  • Publication number: 20220345113
    Abstract: A semiconductor device includes a first functional block configured to provide a first predetermined function, a second functional block configured to provide a second predetermined function, a first capacitive device, a second capacitive device, a first coupling path, a first switch device and a second switch device. The first capacitive device is disposed physically proximate the first functional block. The second capacitive device is disposed physically proximate the second functional block. The first coupling path includes at least a first connection node connecting to the first functional block. The first switch device is controlled to selectively connect the first capacitive device to the first connection node. The second switch device is controlled to selectively connect the second capacitive device to the second functional block or a second connection node. The second connection node is disposed on the first coupling path and connecting to the first connection node.
    Type: Application
    Filed: April 25, 2022
    Publication date: October 27, 2022
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Zhigang Duan, Yung-Ching Chen, Chang Liang, Jinghao Chen
  • Publication number: 20220216154
    Abstract: A semiconductor structure includes a substrate, a first semiconductor die, a second semiconductor die, and a multi-terminal capacitor structure. The substrate includes a wiring structure. The first semiconductor die and the second semiconductor die are disposed over the substrate. The multi-terminal capacitor structure is embedded in the substrate. The multi-terminal capacitor structure includes a first positive terminal and a first ground terminal which are electrically coupled to the first semiconductor die through the wiring structure. The multi-terminal capacitor structure also includes a second positive terminal and a second ground terminal which are electrically coupled to the second semiconductor die through the wiring structure.
    Type: Application
    Filed: November 29, 2021
    Publication date: July 7, 2022
    Inventors: Chang Liang, Jinghao Chen, Zhigang Duan, Kuei-Ti Chan
  • Publication number: 20220130800
    Abstract: A semiconductor structure includes a first substrate, a first semiconductor die, a second semiconductor die, and a multi-terminal multi-capacitor structure. The first substrate includes a wiring structure. The first semiconductor die and the second semiconductor die are disposed on the first substrate. The multi-terminal multi-capacitor structure is disposed on the first substrate and includes a second substrate, an insulating layer, a first multi-terminal capacitor, and a second multi-terminal capacitor. The insulating layer is disposed over the second substrate. The first multi-terminal capacitor is disposed over the insulating layer and electrically coupled to the first semiconductor die through the wiring structure.
    Type: Application
    Filed: August 11, 2021
    Publication date: April 28, 2022
    Inventors: Zhigang DUAN, Jinghao CHEN
  • Publication number: 20210384117
    Abstract: A semiconductor device includes a substrate and at least one capacitor element. The capacitor element is on the substrate. The capacitor element includes a first electrode with a first pad and first terminals connected to the first pad, wherein the first terminals extend away from the substrate; and a second electrode with a second pad and second terminals connected to the second pad, wherein the second terminals extend toward the substrate, wherein the first terminals and the second terminals are staggered and separated by an interlayer dielectric layer.
    Type: Application
    Filed: April 9, 2021
    Publication date: December 9, 2021
    Inventors: Zhigang DUAN, Jinghao CHEN
  • Publication number: 20090039417
    Abstract: A method of producing dielectric oxide nanodots (104) embedded in silicon dioxide as well as a nonvolatile flash memory device comprising a trapping layer (224), the trapping layer (224) comprising dielectric oxide nanodots (104) embedded in silicon dioxide are presented. Firstly an ultra-thin metal film is deposited over a first dielectric layer including silicon dioxide provided on a substrate. Then, the ultra-thin metal film is annealed for forming metallic nanodots (104) on the first dielectric layer. Afterwards, the metallic nanodots (104) are annealed for forming dielectric oxide nanodots (104) on the first dielectric layer. Finally, the first dielectric layer and the dielectric oxide nanodots (104) are covered with a second dielectric layer of silicon dioxide for forming dielectric oxide nanodots (104) embedded in silicon dioxide.
    Type: Application
    Filed: February 17, 2005
    Publication date: February 12, 2009
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Jinghao Chen, Won Jong Yoo, Siu Hung Daniel Chan