Patents by Inventor Chun Yu

Chun Yu 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: 12148783
    Abstract: Various embodiments of the present disclosure are directed towards an image sensor device including a first image sensor element and a second image sensor element disposed within a substrate. An interconnect structure is disposed along a front-side surface of the substrate and comprises a plurality of conductive wires, a plurality of conductive vias, and a first absorption structure. The first image sensor element is configured to generate electrical signals from electromagnetic radiation within a first range of wavelengths. The second image sensor element is configured to generate electrical signals from the electromagnetic radiation within a second range of wavelengths that is different than the first range of wavelengths. The second image sensor element is laterally adjacent to the first image sensor element. Further, the first image sensor element overlies the first absorption structure and is spaced laterally between opposing sidewalls of the first absorption structure.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: November 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Keng-Yu Chou, Cheng Yu Huang, Chun-Hao Chuang, Wen-Hau Wu, Wei-Chieh Chiang, Wen-Chien Yu, Chih-Kung Chang
  • Patent number: 12147163
    Abstract: A method for correcting critical dimension (CD) measurements of a lithographic tool includes steps as follows. A correction pattern having a first sub-pattern parallel to a first direction and a second sub-pattern parallel to a second direction is provided on a lithographic mask; wherein the first sub-pattern and the second sub-pattern come cross with each other. A first After-Develop-Inspection critical dimension (ADI CD) of a developed pattern formed on a photo-sensitive layer and transferred from the correction pattern is measured using the lithographic tool along a first scanning direction. A second ADI CD of the developed pattern is measured using the lithographic tool along a second scanning direction. The first ADI CD is subtracted from the second ADI CD to obtain a measurement bias value. Exposure conditions and/or measuring parameters of the lithographic tool are adjusted according to the measurement bias value.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: November 19, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hsin-Yu Hsieh, Kuan-Ying LAi, Chang-Mao Wang, Chien-Hao Chen, Chun-Chi Yu
  • Patent number: 12147334
    Abstract: The invention relates to an apparatus for searching for logical address ranges of host commands. The first comparator outputs logic “0” to the NOR gate when a first end logical address is not smaller than a second start logical address. The second comparator outputs logic “0” to the NOR gate when a second end logical address is not smaller than a first start logical address. The NOR gate outputs logic “1” to a matching register and an output circuitry when receiving logic “0” from both the first and the second comparators. The output circuitry outputs a memory address of a random access memory (RAM) storing a second logical address range from the second start logical address to the second end logical address to a resulting address register when receiving logic “1” from the NOR gate.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: November 19, 2024
    Assignee: SILICON MOTION, INC.
    Inventor: Chun-Yu Chen
  • Patent number: 12148659
    Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a barrier layer is formed along a sidewall. A portion of the barrier layer along the sidewall is etched back by a wet etching process. After etching back the portion of the barrier layer, an underlying dielectric welding layer is exposed. A conductive material is formed along the barrier layer.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: November 19, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ken-Yu Chang, Chun-I Tsai, Ming-Hsing Tsai, Wei-Jung Lin
  • Publication number: 20240379569
    Abstract: A manufacturing method of a semiconductor device includes the following steps. An electrical insulating and thermal conductive layer is formed over a semiconductor substrate. A dielectric structure is formed over the electrical insulating and thermal conductive layer, wherein a thermal conductivity of the electrical insulating and thermal conductive layer is substantially greater than a thermal conductivity of the dielectric structure. An opening is formed in the dielectric structure, wherein the opening extending through the dielectric structure and the electrical insulating and thermal conductive layer. A circuit layer is formed in the dielectric structure, wherein the circuit layer fills the opening.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hang Tung, Chen-Hua Yu, Tung-Liang Shao, Su-Chun Yang, Wen-Lin Shih
  • Publication number: 20240379557
    Abstract: A semiconductor device includes a transistor having a source/drain and a gate. The semiconductor device also includes a conductive contact for the transistor. The conductive contact provides electrical connectivity to the source/drain or the gate of the transistor. The conductive contact includes a plurality of barrier layers. The barrier layers have different depths from one another.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Chia-Yang Wu, Shiu-Ko JangJian, Ting-Chun Wang, Yung-Si Yu
  • Publication number: 20240379714
    Abstract: Some embodiments relate to a CMOS image sensor disposed on a substrate. A plurality of pixel regions comprising a plurality of photodiodes, respectively, are configured to receive radiation that enters a back-side of the substrate. A boundary deep trench isolation (BDTI) structure is disposed at boundary regions of the pixel regions, and includes a first set of BDTI segments extending in a first direction and a second set of BDTI segments extending in a second direction perpendicular to the first direction to laterally surround the photodiode. The BDTI structure comprises a first material. A pixel deep trench isolation (PDTI) structure is disposed within the BDTI structure and overlies the photodiode. The PDTI structure comprises a second material that differs from the first material, and includes a first PDTI segment extending in the first direction such that the first PDTI segment is surrounded by the BDTI structure.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Cheng Yu Huang, Wei-Chieh Chiang, Keng-Yu Chou, Chun-Hao Chuang, Wen-Hau Wu, Chih-Kung Chang
  • Publication number: 20240379724
    Abstract: In some embodiments, a semiconductor device is provided. The semiconductor device includes an epitaxial structure disposed on a semiconductor substrate. A photodetector is disposed at least partially in the epitaxial structure. A first capping layer is disposed on the semiconductor substrate and covers the epitaxial structure. A second capping layer is disposed vertically between the first capping layer and the epitaxial structure. The first capping layer extends laterally past outermost sidewalls of the epitaxial structure and the second capping layer.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 14, 2024
    Inventors: Po-Chun Liu, Chung-Yi Yu, Eugene Chen
  • Publication number: 20240377727
    Abstract: A storage environment monitoring device is capable of measuring and/or monitoring various parameters of an environment inside a storage area, such as airflow, temperature, and humidity, to increase the storage quality of semiconductor components stored in the storage area. The storage environment monitoring device is capable of measuring and/or monitoring the parameters of the environment inside the storage area without having to open an enclosure that is storing the semiconductor components in the storage area. This reduces exposure of the semiconductor components to contamination and other environmental factors.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Chen-Wei LU, Chuan Wei LIN, Chun-Hau CHEN, Kuan Yu LAI, Fu-Hsien LI, Chi-Feng TUNG, Hsiang Yin SHEN
  • Publication number: 20240379035
    Abstract: An adjustment method of screen brightness comprises the following steps. Step (a): obtaining a relationship between a brightness and refresh rate of the screen. Step (b): adjusting the screen to a highest refresh rate and displaying an image at a first brightness. Step (c): decreasing the first brightness by a unit brightness value and variably displaying the image between a first refresh rate and a second refresh rate. Step (d): determining whether the image does not flicker; if not, repeating step (c). Step (e): calculating a first brightness difference between a decreased brightness of the screen and a brightness corresponding to a lowest refresh rate when the image does not flicker. Step (f): determining whether the first brightness difference is less than a screen flicker threshold; if yes, decreasing the first brightness corresponding to the highest refresh rate to obtain an adjusted brightness corresponding to the highest refresh rate.
    Type: Application
    Filed: January 10, 2024
    Publication date: November 14, 2024
    Applicant: Qisda Corporation
    Inventors: Yi-Zong JHAN, Tse-Wei FAN, Chun-Chang WU, Jen-Hao LIAO, Wei-Yu CHEN, Feng-Lin CHEN, Fu-Tsu YEN
  • Publication number: 20240379587
    Abstract: Integrated circuit (IC) chips and seal ring structures are provided. An IC chip according to the present disclosure includes an interconnect structure that includes a first metal line, a second metal line, a third metal line, a fourth metal line, and a fifth meal line extending along a first direction, a first group of lateral connectors disposed between the second metal line and the third metal line or between the fourth metal line and the fifth metal line, and a second group of lateral connectors disposed between the first metal line and the second metal line or between the third metal line and the fourth metal line.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Yen Lian LAI, Chun Yu CHEN
  • Publication number: 20240381575
    Abstract: An electronic apparatus includes at least one heat generating component and an immersion cooling system. The immersion cooling system includes a main tank and a liquid amount adjusting module. The main tank is adapted to contain a heat dissipation medium, and the heat generating component is disposed in the main tank to be immersed in the heat dissipation medium. The liquid adjusting module includes an auxiliary tank and a pump. The auxiliary tank is adjacent to the main tank, and the heat dissipation medium in the main tank is adapted to be overflowed into the auxiliary tank. The pump is disposed in the auxiliary tank and adapted to drive the heat dissipation medium in the auxiliary tank to flow into the main tank.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 14, 2024
    Applicant: Wiwynn Corporation
    Inventors: Chun-Wei Lin, Ting-Yu Pai, Pai-Chieh Huang, Chin-Han Chan, Hsien-Chieh Hsieh
  • Publication number: 20240379359
    Abstract: A method includes depositing a first mask over a target layer; forming a first mandrel and a second mandrel over the first mask; forming first spacers on the first mandrel and second spacers on the second mandrel; and selectively removing the second spacers while masking the first spacers. Masking the first spacers comprising covering the first spacers with a second mask and a capping layer over the second mask, and the capping layer comprises carbon. The method further includes patterning the first mask and transferring a pattern of the first mask to the target layer. Patterning the first mask comprises masking the first mask with the second mandrel, the first mandrel, and the first spacers.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Chun-Yu Kao, Sung-En Lin, Chia-Cheng Chao
  • Publication number: 20240379703
    Abstract: The present disclosure relates to an integrated chip including a substrate and a pixel. The pixel includes a photodetector. The photodetector is in the substrate. The integrated chip further includes a first inner trench isolation structure and an outer trench isolation structure that extend into the substrate. The first inner trench isolation structure laterally surrounds the photodetector in a first closed loop. The outer trench isolation structure laterally surrounds the first inner trench isolation structure along a boundary of the pixel in a second closed loop and is laterally separated from the first inner trench isolation structure. Further, the integrated chip includes a scattering structure that is defined, at least in part, by the first inner trench isolation structure and that is configured to increase an angle at which radiation impinges on the outer trench isolation structure.
    Type: Application
    Filed: July 21, 2024
    Publication date: November 14, 2024
    Inventors: Cheng Yu Huang, Chun-Hao Chuang, Keng-Yu Chou, Wei-Chieh Chiang, Wen-Hau Wu, Chih-Kung Chang
  • Publication number: 20240379532
    Abstract: Disclosed is a method of manufacturing a three dimensional (3D) metal-insulator-metal (MIM) capacitor in the back end of line, which can provide large and tunable capacitance values and meanwhile, does not interfere with the existing BEOL fabrication process.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 14, 2024
    Inventors: Chun-huan WEI, Pin Yu HSU, Szu-Yuan CHEN, Po-June CHEN, Kuan-Yu CHEN
  • Patent number: 12143221
    Abstract: A method performed by a UE is provided. The method includes receiving DCI on a PDCCH from a BS, the DCI indicating a PDSCH; receiving a MAC CE command on the PDSCH; determining, according to the DCI, whether a HARQ ACK feedback for a data reception on the PDSCH is needed to be transmitted; and applying, after determining that the HARQ ACK feedback is needed to be transmitted, the MAC CE command after a first slot identified by a first value of n+K0+K1+Np+M, where n is an index of a slot in which the DCI is received, K0 and K1 are slot offsets, Np indicates an approximated delay determined by a TA value, and M indicates a processing delay.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: November 12, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Chien-Chun Cheng, Chia-Hao Yu, Hung-Chen Chen
  • Patent number: 12142664
    Abstract: A polysilicon layer is formed over a substrate. The polysilicon layer is etched to form a dummy gate electrode having a top portion with a first lateral dimension and a bottom portion with a second lateral dimension. The first lateral dimension is greater than, or equal to, the second lateral dimension. The dummy gate electrode is replaced with a metal gate electrode.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: November 12, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih Wei Bih, Han-Wen Liao, Xuan-You Yan, Yen-Yu Chen, Chun-Chih Lin
  • Patent number: 12142666
    Abstract: The present disclosure relates to a semiconductor device including a substrate and a pair of spacers on the substrate. Each spacer of the pair of spacers includes an upper portion having a first width and a lower portion under the upper portion and having a second width different from the first width. The semiconductor device further includes a gate structure between the pair of spacers. The gate structure has an upper gate length and a lower gate length that is different from the upper gate length.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: November 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Yu Kuo, Shang-Yun Huang, Chih-Yin Kuo
  • Publication number: 20240371842
    Abstract: A package structure includes a semiconductor die, an antenna substrate structure, a redistribution layer. The semiconductor die laterally encapsulated by a first encapsulant. The antenna substrate structure disposed over the semiconductor die, wherein the antenna substrate structure includes a first type of antenna, and a second type of antenna disposed on a side of the antenna substrate structure facing away from the semiconductor die. The redistribution layer disposed between the semiconductor die and the antenna substrate structure. The semiconductor die, the first type of antenna, and the second type of antenna are electrically coupled through the redistribution layer. The polarization of radiation emitted by the first type of antenna is perpendicular to a polarization of radiation emitted by the second type of antenna.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chuei-Tang WANG, Chung-Hao Tsai, Chen-Hua Yu, Tzu-Chun Tang
  • Publication number: 20240371747
    Abstract: A circuit assembly includes an IC die and a stack of capacitor dies. The IC die has a first hybrid bonding layer. The stack of capacitor dies includes a first capacitor die and a second capacitor die. The first capacitor die has a second hybrid bonding layer in contact with the first hybrid bonding layer. The second capacitor die is stacked over the first capacitor die. The first capacitor die has a third hybrid bonding layer. The second capacitor die has a fourth hybrid bonding layer coupled to the third hybrid bonding layer. The second capacitor die has a first side and a second side, the fourth hybrid bonding layer is formed on the second side, a plurality of conductive vias is formed on the first side, and the second capacitor die further comprises a plurality of interface bumps electrically connecting to the conductive vias.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Applicant: AP Memory Technology Corp.
    Inventors: Wenliang CHEN, Jun GU, Masaru HARAGUCHI, Takashi KUBO, Chien-An YU, Chun Yi LIN