Patents by Inventor Jia Yang Ko

Jia Yang Ko 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: 20240030302
    Abstract: A memory device includes a semiconductor substrate, a first continuous floating gate structure, a dielectric layer, and a control gate electrode. The semiconductor substrate has a first active region. The first continuous floating gate structure is over the first active region of the semiconductor substrate, wherein the first continuous floating gate structure has first and second inner sidewalls facing each other. The dielectric layer has a first portion extending along the first inner sidewall of the first continuous floating gate structure and a second portion extending along the second inner sidewall of the first continuous floating gate structure. The control gate electrode is over the dielectric layer. The control gate electrode is in contact with the first and second portions of the dielectric layer.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu LIN, Chi-Chung JEN, Yen-Di WANG, Jia-Yang KO, Men-Hsi TSAI
  • Patent number: 11830918
    Abstract: A memory device is provided. The memory device includes a semiconductor substrate, a tunneling layer, a floating gate electrode, a dielectric layer, and a control gate electrode. The semiconductor substrate has an active region. The tunneling layer is over the active region of the semiconductor substrate. The floating gate electrode is over the tunneling layer. The floating gate electrode has a first portion and a second portion electrically connected to the first portion. The dielectric layer is over the floating gate electrode. The control gate electrode is over the dielectric layer. The control gate electrode has a first portion interposed between the first and second portions of the floating gate electrode.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: November 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu Lin, Chi-Chung Jen, Yen-Di Wang, Jia-Yang Ko, Men-Hsi Tsai
  • Publication number: 20220302273
    Abstract: A memory device is provided. The memory device includes a semiconductor substrate, a tunneling layer, a floating gate electrode, a dielectric layer, and a control gate electrode. The semiconductor substrate has an active region. The tunneling layer is over the active region of the semiconductor substrate. The floating gate electrode is over the tunneling layer. The floating gate electrode has a first portion and a second portion electrically connected to the first portion. The dielectric layer is over the floating gate electrode. The control gate electrode is over the dielectric layer. The control gate electrode has a first portion interposed between the first and second portions of the floating gate electrode.
    Type: Application
    Filed: June 10, 2022
    Publication date: September 22, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu LIN, Chi-Chung JEN, Yen-Di WANG, Jia-Yang KO, Men-Hsi TSAI
  • Patent number: 11362185
    Abstract: A method for manufacturing a memory device is provided. The method includes depositing a floating gate electrode film over a semiconductor substrate; patterning the floating gate electrode film into at least one floating gate electrode having at least one opening therein; depositing a control gate electrode film over the semiconductor substrate to overfill the at least one opening of the floating gate electrode; and patterning the control gate electrode film into at least one control gate electrode over the floating gate electrode.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: June 14, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu Lin, Chi-Chung Jen, Yen-Di Wang, Jia-Yang Ko, Men-Hsi Tsai
  • Publication number: 20210226026
    Abstract: A method for manufacturing a memory device is provided. The method includes depositing a floating gate electrode film over a semiconductor substrate; patterning the floating gate electrode film into at least one floating gate electrode having at least one opening therein; depositing a control gate electrode film over the semiconductor substrate to overfill the at least one opening of the floating gate electrode; and patterning the control gate electrode film into at least one control gate electrode over the floating gate electrode.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 22, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Chu LIN, Chi-Chung JEN, Yen-Di WANG, Jia-Yang KO, Men-Hsi TSAI
  • Patent number: 9076751
    Abstract: Semiconductor devices with self-heating structures, methods of manufacture thereof, and testing methods are disclosed. In one embodiment, a semiconductor device includes a workpiece, an active electrical structure disposed over the workpiece, and at least one self-heating structure disposed proximate the active electrical structure. The active electrical structure may include a capacitor, a resistor, a conductive line, a segment of a conductive line, a transistor, or a combination thereof.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: July 7, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jia Yang Ko, Ying-Han Chiou, Ling-Sung Wang
  • Patent number: 8659089
    Abstract: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. In an example, the method includes providing a substrate; forming a gate structure over the substrate; removing portions of the substrate to form a first recess and a second recess in the substrate, such that the gate structure interposes the first recess and the second recess; forming a nitrogen passivation layer in the substrate, such that the first recess and the second recess are defined by nitrogen passivated surfaces of the substrate; and forming doped source and drain features over the nitrogen passivated surfaces of the first recess and the second recess, the doped source and drain features filling the first and second recesses.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: February 25, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jia-Yang Ko, Ching-Chien Huang, Ying-Han Chiou, Ling-Sung Wang
  • Publication number: 20130087857
    Abstract: An integrated circuit device and method for manufacturing the integrated circuit device is disclosed. In an example, the method includes providing a substrate; forming a gate structure over the substrate; removing portions of the substrate to form a first recess and a second recess in the substrate, such that the gate structure interposes the first recess and the second recess; forming a nitrogen passivation layer in the substrate, such that the first recess and the second recess are defined by nitrogen passivated surfaces of the substrate; and forming doped source and drain features over the nitrogen passivated surfaces of the first recess and the second recess, the doped source and drain features filling the first and second recesses.
    Type: Application
    Filed: October 6, 2011
    Publication date: April 11, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jia-Yang Ko, Ching-Chien Huang, Ying-Han Chiou, Ling-Sung Wang
  • Publication number: 20130049781
    Abstract: Semiconductor devices with self-heating structures, methods of manufacture thereof, and testing methods are disclosed. In one embodiment, a semiconductor device includes a workpiece, an active electrical structure disposed over the workpiece, and at least one self-heating structure disposed proximate the active electrical structure.
    Type: Application
    Filed: August 30, 2011
    Publication date: February 28, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jia Yang Ko, Ying-Han Chiou, Ling-Sung Wang