Patents by Inventor Chun Liang LU

Chun Liang LU 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: 20240088193
    Abstract: A semiconductor device and a method for manufacturing the semiconductor device are provided. The semiconductor device comprises a substrate and a wafer disposed on the substrate. The wafer includes a p-doped layer disposed on the substrate; a first diode disposed on the p-doped layer; a second diode disposed on the p-doped layer; a third diode disposed on the p-doped layer; and a dielectric layer disposed on the substrate and covering the first, second, and third diodes. The first, second, and third diodes are disposed side by side.
    Type: Application
    Filed: January 12, 2023
    Publication date: March 14, 2024
    Inventors: CHUN-LIANG LU, CHUN-HAO CHOU, KUO-CHENG LEE
  • Publication number: 20240088030
    Abstract: Provided are semiconductor devices that include a first gate structure having a first end cap portion, a second gate structure having a second end cap portion coaxial with the first gate structure, a first dielectric region separating the first end cap portion and the second end cap portion, a first conductive element extending over the first gate structure, a second conductive element extending over the second gate structure, and a gate via electrically connecting the second gate structure and the second conductive element, with the first dielectric region having a first width and being positioned at least partially under the first conductive element and defines a spacing between the gate via and an end of the second end cap portion that exceeds a predetermined distance.
    Type: Application
    Filed: January 23, 2023
    Publication date: March 14, 2024
    Inventors: Chin-Liang CHEN, Chi-Yu LU, Ching-Wei TSAI, Chun-Yuan CHEN, Li-Chun TIEN
  • Patent number: 11923393
    Abstract: A semiconductor image sensor includes a pixel. The pixel includes a first substrate; and a photodiode in the first substrate. The semiconductor image sensor further includes an interconnect structure electrically connected to the pixel. The semiconductor image sensor further includes a reflection structure between the interconnect and the photodiode, wherein the reflection structure is configured to reflect light passing through the photodiode back toward the photodiode.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: March 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Liang Lu, Cheng-Hao Chiu, Huan-En Lin, Chun-Hao Chou, Kuo-Cheng Lee
  • Publication number: 20240055452
    Abstract: A semiconductor image sensing structure includes a substrate, an isolation structure, an anti-reflection structure, at least one optical element and a transistor. The substrate has at least one photodiode region. The isolation structure is disposed in the substrate and surrounds the photodiode region. The anti-reflection structure covers the photodiode region. The optical element is disposed over the anti-reflection structure and corresponds to the photodiode region. The transistor is disposed under the photodiode region.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 15, 2024
    Inventors: MING-HSIEN YANG, CHUN-LIANG LU, CHUN-HAO CHOU, KUO-CHENG LEE
  • Publication number: 20240006425
    Abstract: An image sensor includes a substrate having first and second surfaces opposite to each other, an image pixel area, and a black level calibration (BLC) area adjacent to the image pixel area. The BLC area includes a dark current sensing circuit including photo diodes disposed in the substrate, a first seal ring disposed over the second surface and surrounding the image pixel area in plan view, a second seal ring disposed over the second surface and surrounding the image pixel area in plan view such that the dark current sensing circuit is disposed between the first and second seal rings, an opaque cover disposed over the first surface and covering the dark current sensing circuit, the first and second seal rings, and one or more first trench isolation structures extending from the first surface to an inside the substrate and disposed between the first seal ring and the opaque cover.
    Type: Application
    Filed: March 24, 2023
    Publication date: January 4, 2024
    Inventors: Ming-Hsien YANG, Chun-Hao CHOU, Kuo-Cheng LEE, Chun-Wei CHIA, Chun-Liang LU, Wei-Chih WENG, Cheng-Hao CHIU
  • Publication number: 20230361140
    Abstract: Provided is an image sensor and a method of forming the same. The image sensor includes a first substrate having a first surface and a second surface opposite to each other; a plurality of photodetectors, disposed in the first substrate; and a plurality of color filters, disposed on the second surface of the first substrate and respectively corresponding to the plurality of photodetectors. The plurality of color filters are composed of a plurality of PIN diodes, and the plurality of PIN diodes are configured to absorb light of different wavelength ranges by applying different bias voltages.
    Type: Application
    Filed: May 6, 2022
    Publication date: November 9, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Liang Lu, Ming-Hsien Yang, Chun-Hao Chou, Kuo-Cheng Lee
  • Patent number: 11798639
    Abstract: A memory device and an operation method thereof are disclosed. The memory device includes a P-well region, a common source line, a ground selection line, at least one dummy ground selection line, a plurality of word lines, at least one dummy string selection line, a string selection line, at least one bit line and at least one memory string. The gates of a plurality of memory cells of the memory string are connected to the word lines. The operation method includes the following steps. Performing a read operation and applying a read voltage on the selected word line. Applying a pass voltage on other unselected word lines and the ground selection lines, etc. Before ending of the read operation, firstly decreasing voltages of the string selection line and the dummy string selection line in advance, then increasing voltage of the bit line.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: October 24, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Guan-Wei Wu, Yao-Wen Chang, Chun-Liang Lu, I-Chen Yang
  • Publication number: 20230326815
    Abstract: A semiconductor device includes a first wafer and a second wafer. The semiconductor device includes a seal ring structure comprising a first metal structure in a body of the first wafer, a second metal structure in the body of the first wafer, a third metal structure in a body of the second wafer, and a metal bonding structure including a first set of metal elements coupling the first metal structure and the third metal structure through an interface between the first wafer and the second wafer, and a second set of metal elements coupling the second metal structure and the third metal structure through the interface between the first wafer and the second wafer.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Chun-Liang LU, Chun-Wei CHIA, Chun-Hao CHOU, Kuo-Cheng LEE
  • Patent number: 11756842
    Abstract: A semiconductor device includes a first wafer and a second wafer. The semiconductor device includes a seal ring structure comprising a first metal structure in a body of the first wafer, a second metal structure in the body of the first wafer, a third metal structure in a body of the second wafer, and a metal bonding structure including a first set of metal elements coupling the first metal structure and the third metal structure through an interface between the first wafer and the second wafer, and a second set of metal elements coupling the second metal structure and the third metal structure through the interface between the first wafer and the second wafer.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: September 12, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Liang Lu, Chun-Wei Chia, Chun-Hao Chou, Kuo-Cheng Lee
  • Publication number: 20220336299
    Abstract: A semiconductor device includes a first wafer and a second wafer. The semiconductor device includes a seal ring structure comprising a first metal structure in a body of the first wafer, a second metal structure in the body of the first wafer, a third metal structure in a body of the second wafer, and a metal bonding structure including a first set of metal elements coupling the first metal structure and the third metal structure through an interface between the first wafer and the second wafer, and a second set of metal elements coupling the second metal structure and the third metal structure through the interface between the first wafer and the second wafer.
    Type: Application
    Filed: September 17, 2021
    Publication date: October 20, 2022
    Inventors: Chun-Liang LU, Chun-Wei CHIA, Chun-Hao CHOU, Kuo-Cheng LEE
  • Publication number: 20220310550
    Abstract: Some implementations described herein provide a semiconductor structure. The semiconductor structure includes a first wafer including a first metal structure within a body of the first wafer. The semiconductor structure also includes a second wafer including a second metal structure within a body of the second wafer, where the first wafer is coupled to the second wafer at an interface. The semiconductor structure further includes a metal bonding structure coupled to the first metal structure and the second metal structure and extending through the interface.
    Type: Application
    Filed: October 6, 2021
    Publication date: September 29, 2022
    Inventors: Chun-Liang LU, Wei-Lin CHEN, Chun-Hao CHOU, Kuo-Cheng LEE
  • Publication number: 20220310533
    Abstract: A semiconductor device includes a first wafer comprising a first portion of a seal ring structure within a body of the first wafer. The semiconductor device includes a second wafer comprising a second portion of the seal ring structure within a body of the second wafer. The second wafer is affixed to the first wafer such that the second portion of the seal ring structure is on the first portion of the seal ring structure. The semiconductor device includes a trench structure comprising a first trench in the first wafer and a second trench in the second wafer, where the first trench and the second trench are on a same side of the seal ring structure.
    Type: Application
    Filed: September 17, 2021
    Publication date: September 29, 2022
    Inventors: Chun-Liang LU, Chun-Wei CHIA, Chun-Hao CHOU, Kuo-Cheng LEE
  • Publication number: 20220216261
    Abstract: A semiconductor image sensor includes a pixel. The pixel includes a first substrate; and a photodiode in the first substrate. The semiconductor image sensor further includes an interconnect structure electrically connected to the pixel. The semiconductor image sensor further includes a reflection structure between the interconnect and the photodiode, wherein the reflection structure is configured to reflect light passing through the photodiode back toward the photodiode.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 7, 2022
    Inventors: Chun-Liang LU, Cheng-Hao CHIU, Huan-En LIN, Chun-Hao CHOU, Kuo-Cheng LEE
  • Patent number: 10643818
    Abstract: A load lock system for charged particle beam imaging with a particle shielding plate, a bottom seal plate and a plurality of sensor units is provided. The sensor units are located above the wafer, the shield plate is designed to have a few number of screws, and the bottom seal plate contains no cable, no contact sensors and fewer screws used. In the invention, the system is designed to improve the contamination particles from components in the load lock system of charged particle beam inspection tool and also to simplify its assembly.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: May 5, 2020
    Assignee: ASML Netherlands B.V.
    Inventors: Hsuan-Bin Huang, Chun-Liang Lu, Chin-Fa Tu, Wen-Sheng Lin, Youjin Wang
  • Publication number: 20190214225
    Abstract: A load lock system for charged particle beam imaging with a particle shielding plate, a bottom seal plate and a plurality of sensor units is provided. The sensor units are located above the wafer, the shield plate is designed to have a few number of screws, and the bottom seal plate contains no cable, no contact sensors and fewer screws used. In the invention, the system is designed to improve the contamination particles from components in the load lock system of charged particle beam inspection tool and also to simplify its assembly.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 11, 2019
    Inventors: Hsuan-Bin HUANG, Chun-Liang LU, Chin-Fa TU, Wen-Sheng LIN, Youjin WANG
  • Patent number: 10176967
    Abstract: A load lock system for charged particle beam imaging with a particle shielding plate, a bottom seal plate and a plurality of sensor units is provided. The sensor units are located above the wafer, the shield plate is designed to have a few number of screws, and the bottom seal plate contains no cable, no contact sensors and fewer screws used. In the invention, the system is designed to improve the contamination particles from components in the load lock system of charged particle beam inspection tool and also to simplify its assembly.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: January 8, 2019
    Assignee: HERMES MICROVISION, INC.
    Inventors: Hsuan-Bin Huang, Chun-Liang Lu, Chin-Fa Tu, Wen-Sheng Lin, You-Jin Wang
  • Publication number: 20180240645
    Abstract: A load lock system for charged particle beam imaging with a particle shielding plate, a bottom seal plate and a plurality of sensor units is provided. The sensor units are located above the wafer, the shield plate is designed to have a few number of screws, and the bottom seal plate contains no cable, no contact sensors and fewer screws used. In the invention, the system is designed to improve the contamination particles from components in the load lock system of charged particle beam inspection tool and also to simplify its assembly.
    Type: Application
    Filed: February 23, 2017
    Publication date: August 23, 2018
    Inventors: HSUAN-BIN HUANG, CHUN-LIANG LU, CHIN-FA TU, WEN-SHENG LIN, YOU-JIN WANG
  • Patent number: 9420656
    Abstract: A light emitting diode dimmer circuit uses a typically commercially available TRIAC dimmer to modulate an illumination-purpose light emitting diode circuit, and to make up the shortfall of the AC voltage phase, caused by the conductivity phase angle of the TRIAC dimmer, for the energy storage applying the energy storage and rectifier circuit, so that the light output of the light emitting diode can achieve the stable and flicker-free effect in the dimming requirement of the light emitting diode either the micro bright or full bright requirement.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 16, 2016
    Assignee: Tong Xin Technology Co., Ltd.
    Inventors: Chun-Chieh Lu, Chun-Liang Lu
  • Publication number: 20120079899
    Abstract: A physiological signal sensing device, a containing device and a method for wearing a protective film are provided. The physiological signal sensing device includes a housing, a sensing module, a fastening, and a transporter. The housing includes an opening. The sensing module is engaged within the housing and used for sensing vital signal(s). The transporter is engaged within the housing and transports a protective film. When the sensing module is moved to a predetermined site, the fastening fixes an area of the protective film at the opening. When the sensing module keeps being moved through the opening, the area of the protective film is stretched over the sensing module so as to properly fix the area of the protective film to cover the sensing module evenly.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 5, 2012
    Inventors: Chun Liang LU, Chih Hsien Huang, Yi-Hsin Huang, Chao-Wang Chen
  • Publication number: 20120082184
    Abstract: A physiological signal sensing device, a containing device and a method for transporting a protective film are provided. The physiological sensing device includes a sensing module, a transporter, and a driving assembly. The sensing module is used for sensing vital signals. The transporter is used for transporting a protective film. The driving assembly includes a first structural member, a second structural member and a third structural member. One of the second and the third structural members selectively connects to the transporting device depending on the rotation direction of the first structural member for driving the transporter to transport the protective film from a starting site to an ending site.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 5, 2012
    Inventors: Chun Liang LU, Chih-Hsien Huang, Yi-Hsin Huang, Chao-Wang Chen