Patents by Inventor Ching-Cheng Chuang

Ching-Cheng Chuang 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).

  • Patent number: 11942331
    Abstract: A method for preparing a semiconductor device structure is provided. The method includes forming a target layer over a semiconductor substrate; forming an energy-sensitive layer over the target layer; performing a first energy treating process to form a plurality of first treated portions in the energy-sensitive layer; performing a second energy treating process to form a plurality of second treated portions in the energy-sensitive layer; removing the first treated portions and the second treated portions to respectively form a plurality of first openings and a plurality of second openings; transferring the first openings and the second openings into the target layer to respectively form a plurality of third openings and a plurality of fourth openings; and transferring the third openings and the fourth openings into the semiconductor substrate to respectively form a plurality of fifth openings and a plurality of sixth openings.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: March 26, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Patent number: 11881451
    Abstract: The present disclosure provides a semiconductor device with an interconnect part and a method for preparing the semiconductor device. The semiconductor device comprises a device substrate and an interconnect part disposed over the device substrate. The interconnect part includes a lower redistribution layer electrically connected to the backside contact, and an upper redistribution layer disposed over the lower redistribution layer. The interconnect part also includes an interconnect frame disposed between and electrically connected to the lower redistribution layer and the upper redistribution layer. The interconnect part further includes a passivation structure surrounding the interconnect frame.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: January 23, 2024
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Publication number: 20230187218
    Abstract: A method for preparing a semiconductor device structure is provided. The method includes forming a target layer over a semiconductor substrate; forming an energy-sensitive layer over the target layer; performing a first energy treating process to form a plurality of first treated portions in the energy-sensitive layer; performing a second energy treating process to form a plurality of second treated portions in the energy-sensitive layer; removing the first treated portions and the second treated portions to respectively form a plurality of first openings and a plurality of second openings; transferring the first openings and the second openings into the target layer to respectively form a plurality of third openings and a plurality of fourth openings; and transferring the third openings and the fourth openings into the semiconductor substrate to respectively form a plurality of fifth openings and a plurality of sixth openings.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 15, 2023
    Inventor: CHING-CHENG CHUANG
  • Patent number: 11621198
    Abstract: A semiconductor structure includes an isolation structure disposed in a semiconductor substrate; a gate electrode and a resistor electrode disposed in the semiconductor substrate, wherein the isolation structure is disposed between the gate electrode and the resistor electrode, and the isolation structure is closer to the resistor electrode than the gate electrode. A source/drain (S/D) region is disposed in the semiconductor substrate and between the gate electrode and the isolation structure, wherein the S/D region is electrically connected to the resistor electrode. A conductive structure is disposed in the semiconductor structure and over the isolation structure, wherein the S/D region is electrically connected to the resistor electrode through the conductive structure.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: April 4, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Patent number: 11587828
    Abstract: The present disclosure relates to a semiconductor device and a method for forming a semiconductor device with a graphene conductive structure. The semiconductor device includes a first gate structure disposed over a semiconductor substrate, and a first source/drain region disposed in the semiconductor substrate and adjacent to the first gate structure. The semiconductor device also includes a first silicide layer disposed in the semiconductor substrate and over the first source/drain region, and a graphene conductive structure disposed over the first silicide layer. The semiconductor device further includes a first dielectric layer covering the first gate structure, and a second dielectric layer disposed over the first dielectric layer. The graphene conductive structure is surrounded by the first dielectric layer and the second dielectric layer.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: February 21, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Publication number: 20220399268
    Abstract: The present disclosure provides a semiconductor device with an interconnect part and a method for preparing the semiconductor device. The semiconductor device comprises a device substrate and an interconnect part disposed over the device substrate. The interconnect part includes a lower redistribution layer electrically connected to the backside contact, and an upper redistribution layer disposed over the lower redistribution layer. The interconnect part also includes an interconnect frame disposed between and electrically connected to the lower redistribution layer and the upper redistribution layer. The interconnect part further includes a passivation structure surrounding the interconnect frame.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 15, 2022
    Inventor: CHING-CHENG CHUANG
  • Publication number: 20220051936
    Abstract: The present disclosure relates to a semiconductor device and a method for forming a semiconductor device with a graphene conductive structure. The semiconductor device includes a first gate structure disposed over a semiconductor substrate, and a first source/drain region disposed in the semiconductor substrate and adjacent to the first gate structure. The semiconductor device also includes a first silicide layer disposed in the semiconductor substrate and over the first source/drain region, and a graphene conductive structure disposed over the first silicide layer. The semiconductor device further includes a first dielectric layer covering the first gate structure, and a second dielectric layer disposed over the first dielectric layer. The graphene conductive structure is surrounded by the first dielectric layer and the second dielectric layer.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 17, 2022
    Inventor: Ching-Cheng CHUANG
  • Publication number: 20220005734
    Abstract: A semiconductor structure includes an isolation structure disposed in a semiconductor substrate; a gate electrode and a resistor electrode disposed in the semiconductor substrate, wherein the isolation structure is disposed between the gate electrode and the resistor electrode, and the isolation structure is closer to the resistor electrode than the gate electrode. A source/drain (S/D) region is disposed in the semiconductor substrate and between the gate electrode and the isolation structure, wherein the S/D region is electrically connected to the resistor electrode. A conductive structure is disposed in the semiconductor structure and over the isolation structure, wherein the S/D region is electrically connected to the resistor electrode through the conductive structure.
    Type: Application
    Filed: September 16, 2021
    Publication date: January 6, 2022
    Inventor: Ching-Cheng CHUANG
  • Patent number: 11201091
    Abstract: A semiconductor structure includes an isolation structure disposed in a semiconductor substrate; a gate electrode and a resistor electrode disposed in the semiconductor substrate, wherein the isolation structure is disposed between the gate electrode and the resistor electrode, and the isolation structure is closer to the resistor electrode than the gate electrode. A source/drain (S/D) region is disposed in the semiconductor substrate and between the gate electrode and the isolation structure, wherein the S/D region is electrically connected to the resistor electrode. A conductive structure is disposed in the semiconductor structure and over the isolation structure, wherein the S/D region is electrically connected to the resistor electrode through the conductive structure.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: December 14, 2021
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Publication number: 20210305101
    Abstract: A semiconductor structure includes an isolation structure disposed in a semiconductor substrate; a gate electrode and a resistor electrode disposed in the semiconductor substrate, wherein the isolation structure is disposed between the gate electrode and the resistor electrode, and the isolation structure is closer to the resistor electrode than the gate electrode. A source/drain (S/D) region is disposed in the semiconductor substrate and between the gate electrode and the isolation structure, wherein the S/D region is electrically connected to the resistor electrode. A conductive structure is disposed in the semiconductor structure and over the isolation structure, wherein the S/D region is electrically connected to the resistor electrode through the conductive structure.
    Type: Application
    Filed: March 30, 2020
    Publication date: September 30, 2021
    Inventor: CHING-CHENG CHUANG
  • Patent number: 11037933
    Abstract: The present application discloses a method for fabricating a semiconductor device including providing a substrate, forming a growing base film above the substrate, forming a plurality of doped segments and a plurality of undoped segments in the growing base film, selectively forming a plurality of insulating segments on the plurality of undoped segments, removing the plurality of doped segments, and forming a plurality of capacitor structures above the substrate.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: June 15, 2021
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Ching-Cheng Chuang
  • Patent number: 11020594
    Abstract: The invention relates to an electrochemical dephosphorylation technique for treating Alzheimer's disease and a use thereof. It comprises a gold electrode provided with a negative potential of ?0.2 V to ?0.6 V on a surface thereof.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 1, 2021
    Assignee: National Chiao Tung University
    Inventors: Jung-Chih Chen, I-Chiu Li, Kun-Che Li, Ching-Cheng Chuang, Mei-Lan Ko, Hsin-Yu Chen, Chia-Hsuan Chang, Hsin-Yi Tsai, Chien-Chih Hsu
  • Publication number: 20210035978
    Abstract: The present application discloses a method for fabricating a semiconductor device including providing a substrate, forming a growing base film above the substrate, forming a plurality of doped segments and a plurality of undoped segments in the growing base film, selectively forming a plurality of insulating segments on the plurality of undoped segments, removing the plurality of doped segments, and forming a plurality of capacitor structures above the substrate.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 4, 2021
    Inventor: Ching-Cheng CHUANG
  • Publication number: 20200391033
    Abstract: The invention relates to an electrochemical dephosphorylation technique for treating Alzheimer's disease and a use thereof. It comprises a gold electrode provided with a negative potential of ?0.2 V to ?0.6 V on a surface thereof.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 17, 2020
    Inventors: JUNG-CHIH CHEN, I-CHIU LI, KUN-CHE LI, CHING-CHENG CHUANG, MEI-LAN KO, HSIN-YU CHEN, CHIA-HSUAN CHANG, HSIN-YI TSAI, CHIEN-CHIH HSU
  • Patent number: 10677805
    Abstract: The invention relates to color-changing eye drops for early screening Alzheimer's disease and an application thereof. The color-changing eye drop for early screening Alzheimer's disease comprises 1 pg/ml to 10 ng/ml of A?42 aptamer-gold nanoparticles (AuNPs) and a pharmaceutically acceptable carrier or vehicle thereof, which can be used to mix with a tear sample of a test subject to analyze a color change of the color-changing eye drop for determining the concentration proportion of A?40:A?42 contained in the tear sample of the test subject.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 9, 2020
    Assignee: NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Jung-Chih Chen, I-Chiu Li, Kun-Che Li, Ching-Cheng Chuang, Mei-Lan Ko, Han-Chien Chuang, Ming-Hung Chien, Yu-Rong Wang, Hung-Ru Wang
  • Publication number: 20140046170
    Abstract: The present invention discloses a brain volumetric measuring method for measuring brain volumetric changes of a subject. The method at least comprises the following steps. First, a light source is provide and emitted into the head of the subject through a light source emitting position. And then, a first optical signal is obtained by receiving numerous scattered photons from the head of the patient through several second positions of. A second optical signal will be obtained by processing the first optical signal. The present invention also discloses a brain volumetric measuring system for performing the abovementioned method.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 13, 2014
    Inventors: Chia-Wei Sun, Ching-Cheng Chuang, Yao-Sheng Hsieh