Patents by Inventor Cheng-Yuan Wu

Cheng-Yuan Wu 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: 20250105056
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Publication number: 20250107309
    Abstract: A tandem solar cell and a method of manufacturing the same are provided. The tandem solar cell includes a bottom solar cell, a silicon suboxide thin film disposed over the bottom solar cell, a transparent conductive thin film disposed over the silicon suboxide thin film, and a top solar cell disposed on the transparent conductive thin film and series connected to the bottom solar cell. The silicon suboxide thin film has a refractive index of 2.0 to 3.5 for a visible light with a wavelength of 700 nm to 750 nm, and the transparent conductive thin film has a refractive index of 1.7 to 2.1 for the visible light with the wavelength of 700 nm to 750 nm. The tandem solar cell can achieve better optical matching and increase conversion efficiency.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Inventors: Jia Hao LIN, Wei-Chen TIEN, Yii-Der WU, Chang-Sin YE, Cheng-Yuan HUNG
  • Publication number: 20250093240
    Abstract: A method of identifying defects in crystals includes the following steps. A silicon carbide crystal to be identified for defects is sliced to obtain a test piece. An etching process is performed on the test piece. Etching conditions of the etching process includes the following. An etchant including potassium hydroxide is used, and etching is performed at a temperature of 400° C. to 550° C. in an environment where dry air or oxygen is introduced, so as to form etching pits of threading edge dislocations (TED) and threading screw dislocations (TSD) in the test piece. After the etching process is performed, a diameter ratio (TED/TSD) of the etching pits of the threading edge dislocations (TED) and the threading screw dislocations (TSD) observed by an optical microscope in the test piece is in a range of 0.2 to 0.5.
    Type: Application
    Filed: July 18, 2024
    Publication date: March 20, 2025
    Applicant: GlobalWafers Co., Ltd.
    Inventors: YewChung Sermon Wu, Bing-Yue Tsui, Tsan-Feng Lu, Cheng-Jui Yang, Chen Yuan Lee
  • Patent number: 12234382
    Abstract: A chemical mechanical polishing composition for polishing tungsten or molybdenum comprises, consists essentially of, or consists of a water based liquid carrier, abrasive particles dispersed in the liquid carrier, an amino acid selected from the group consisting of arginine, histidine, cysteine, lysine, and mixtures thereof, an anionic polymer or an anionic surfactant, and an optional amino acid surfactant. A method for chemical mechanical polishing a substrate including a tungsten layer or a molybdenum layer includes contacting the substrate with the above described polishing composition, moving the polishing composition relative to the substrate, and abrading the substrate to remove a portion of the tungsten layer or the molybdenum layer from the substrate and thereby polish the substrate.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: February 25, 2025
    Assignee: CMC Materials LLC
    Inventors: Hsin-Yen Wu, Jin-Hao Jhang, Cheng-Yuan Ko
  • Publication number: 20250060879
    Abstract: A computing system having a memory component with an embedded media controller. The memory component is encapsulated within an integrated circuit (IC) package. The embedded controller within the IC package is configured to: receive incoming packets, via a serial communication interface of the controller, from a serial connection outside of the IC package; convert the incoming packets into commands and addresses according to a predetermined serial communication protocol; operate memory units encapsulated within the IC package according to the commands and the addresses; convert results of at least a portion of the commands into outgoing packets; and transmit the outgoing packets via the serial communication interface to the serial connection outside of the IC package.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Inventors: Samir Mittal, Gurpreet Anand, Ying Yu Tai, Cheng Yuan Wu
  • Publication number: 20250045894
    Abstract: An image quality evaluation system includes an image calibration device, an image capturing device, and a processing device. The image calibration device is placed in a scene and used for displaying a calibration pattern. The capturing device captures a first comparison image of the scene and the calibration pattern. The processing device is configured to obtain the first comparison image and a reference image containing the calibration pattern and compare the calibration pattern in the first comparison image and the reference image to generate calibration information. After being calibrated according to the calibration information, the image capturing device captures a second comparison image of the scene and the calibration pattern, and the processing device compares the calibration pattern in the second comparison image and the reference image to generate an image quality evaluation result.
    Type: Application
    Filed: July 18, 2024
    Publication date: February 6, 2025
    Inventors: CHENG-YUAN CHANG, SHAU-SHENG LO, GUAN-WEN LIN, PO-CHING WU
  • Patent number: 12211741
    Abstract: The present disclosure, in some embodiments, relates to a method of forming an integrated chip structure. The method may be performed by forming a plurality of interconnect layers within a first interconnect structure disposed over an upper surface of a first semiconductor substrate. An edge trimming process is performed to remove parts of the first interconnect structure and the first semiconductor substrate along a perimeter of the first semiconductor substrate. The edge trimming process results in the first semiconductor substrate having a recessed surface coupled to the upper surface by way of an interior sidewall disposed directly over the first semiconductor substrate. A dielectric capping structure is formed onto a sidewall of the first interconnect structure after performing the edge trimming process.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: January 28, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Hui Huang, Cheng-Hsien Chou, Cheng-Yuan Tsai, Kuo-Ming Wu, Sheng-Chan Li
  • Publication number: 20250022958
    Abstract: A semiconductor device includes a substrate having fins and trenches in between the fins, a plurality of insulators, a first metal layer, an insulating layer, a second metal layer and an interlayer dielectric. The insulators are disposed within the trenches of the substrate. The first metal layer is disposed on the plurality of insulators and across the fins. The insulating layer is disposed on the first metal layer over the plurality of insulators and across the fins. The second metal layer is disposed on the insulating layer over the plurality of insulators and across the fins. The interlayer dielectric is disposed on the insulators and covering the first metal layer, the insulating layer and the second metal layer.
    Type: Application
    Filed: July 11, 2023
    Publication date: January 16, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-You TAI, Ling-Sung Wang, Chen-Chieh Chiang, Jung-Chi Jeng, Po-Yuan Su, Tsung Jing Wu
  • Patent number: 12135876
    Abstract: A computing system having a memory component with an embedded media controller. The memory component is encapsulated within an integrated circuit (IC) package. The embedded controller within the IC package is configured to: receive incoming packets, via a serial communication interface of the controller, from a serial connection outside of the IC package; convert the incoming packets into commands and addresses according to a predetermined serial communication protocol; operate memory units encapsulated within the IC package according to the commands and the addresses; convert results of at least a portion of the commands into outgoing packets; and transmit the outgoing packets via the serial communication interface to the serial connection outside of the IC package.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 5, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Samir Mittal, Gurpreet Anand, Ying Yu Tai, Cheng Yuan Wu
  • Patent number: 11869618
    Abstract: A sequencer component residing in a first package receives data from a controller residing in a second package that is different than the first package including the sequencer component. The sequencer component performs an error correction operation on the data received from the controller. The error correction operation encodes the data with additional data to generate a code word. The sequencer component stores the code word at a memory device.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: January 9, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Samir Mittal, Ying Yu Tai, Cheng Yuan Wu, Jiangli Zhu
  • Patent number: 11675714
    Abstract: An instruction can be received at a sequencer from a controller. The sequencer can be in a package including the sequencer and one or more memory components. The sequencer is operatively coupled to a controller that is separate from the package. A processing device of the sequencer can perform an operation based on the instruction on at least one of the one or more memory components in the package.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: June 13, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Samir Mittal, Ying Yu Tai, Cheng Yuan Wu
  • Patent number: 11669275
    Abstract: A host operation to be performed can be received. Sub-operations that are associated with the received host operation can be determined. A memory component of multiple memory components can be identified for each sub-operation. Furthermore, each sub-operation can be transmitted to a media sequencer component that is associated with a respective memory component of the memory components.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: June 6, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Jiangli Zhu, Cheng Yuan Wu, Ying Yu Tai
  • Patent number: 11567817
    Abstract: A processing device can determine a configuration parameter based on a memory type of a memory component that is managed by a memory system controller. The processing device can receive data from a host system. The processing device can generate, by performing a memory operation using the configuration parameter, an instruction based on the data. The processing device can identify a sequencer of a plurality of sequencers that are collocated, within a single package external to the memory system controller, wherein each sequencer of the plurality of sequencers interfaces with a respective memory component. The processing device can send the instruction to the sequencer.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: January 31, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Samir Mittal, Ying Yu Tai, Cheng Yuan Wu
  • Patent number: 11526395
    Abstract: A read operation to retrieve data stored at a memory device is performed. Whether the data retrieved from the memory device includes an error that is not correctable is determined. Responsive to determining that the data retrieved from the memory device comprises the error that is not correctable, a buffer in a data path along which a write operation was performed to write the data at the memory device is searched for the data.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: December 13, 2022
    Assignee: MICRON TECHNOLOGY, INC.
    Inventors: Wei Wang, Jiangli Zhu, Ying Yu Tai, Ning Chen, Zhengang Chen, Cheng Yuan Wu
  • Publication number: 20210365391
    Abstract: An instruction can be received at a sequencer from a controller. The sequencer can be in a package including the sequencer and one or more memory components. The sequencer is operatively coupled to a controller that is separate from the package. A processing device of the sequencer can perform an operation based on the instruction on at least one of the one or more memory components in the package.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 25, 2021
    Inventors: Samir Mittal, Ying Yu Tai, Cheng Yuan Wu
  • Publication number: 20210286665
    Abstract: A processing device can determine a configuration parameter based on a memory type of a memory component that is managed by a memory system controller. The processing device can receive data from a host system. The processing device can generate, by performing a memory operation using the configuration parameter, an instruction based on the data. The processing device can identify a sequencer of a plurality of sequencers that are collocated, within a single package external to the memory system controller, wherein each sequencer of the plurality of sequencers interfaces with a respective memory component. The processing device can send the instruction to the sequencer.
    Type: Application
    Filed: June 1, 2021
    Publication date: September 16, 2021
    Inventors: Samir Mittal, Ying Yu Tai, Cheng Yuan Wu
  • Patent number: D1061550
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: February 11, 2025
    Assignee: Acer Incorporated
    Inventors: Cheng-Yi Chang, Ming-Chun Wu, Ki-Wi Li, Chung-Hsien Lee, Shau-Tsung Hu, Ching-Yuan Chuang
  • Patent number: D1061609
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: February 11, 2025
    Assignee: Acer Incorporated
    Inventors: Cheng-Yi Chang, Ming-Chun Wu, Ki-Wi Li, Chung-Hsien Lee, Shau-Tsung Hu, Ching-Yuan Chuang
  • Patent number: D1061616
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: February 11, 2025
    Assignee: Acer Incorporated
    Inventors: Cheng-Yi Chang, Ming-Chun Wu, Ki-Wi Li, Chung-Hsien Lee, Shau-Tsung Hu, Ching-Yuan Chuang
  • Patent number: D1062760
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: February 18, 2025
    Assignee: Acer Incorporated
    Inventors: Cheng-Yi Chang, Ming-Chun Wu, Ki-Wi Li, Chung-Hsien Lee, Shau-Tsung Hu, Ching-Yuan Chuang