Patents by Inventor Kuo-Yang Li

Kuo-Yang Li 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: 11973027
    Abstract: A semiconductor device and a method of forming the same are provided. The semiconductor device includes a substrate, a gate structure, a dielectric structure and a contact structure. The substrate has source/drain (S/D) regions. The gate structure is on the substrate and between the S/D regions. The dielectric structure covers the gate structure. The contact structure penetrates through the dielectric structure to connect to the S/D region. A lower portion of a sidewall of the contact structure is spaced apart from the dielectric structure by an air gap therebetween, while an upper portion of the sidewall of the contact structure is in contact with the dielectric structure.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 30, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Yu Chou, Jr-Hung Li, Liang-Yin Chen, Su-Hao Liu, Tze-Liang Lee, Meng-Han Chou, Kuo-Ju Chen, Huicheng Chang, Tsai-Jung Ho, Tzu-Yang Ho
  • Patent number: 10753899
    Abstract: A whole blood measurement method associated to hematocrit (HCT) and a whole blood measurement circuit thereof is applied in the detection of HCT of a whole blood sample to be tested. Herein, a time to digital converting circuit (TDC) is used for counting charging time or discharging time of a fixed capacitor and a to-be-tested sample, and a capacitance difference that is related to HCT is generated according to the charging time or the discharging time, so as to provide a reference for a whole blood feature test.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: August 25, 2020
    Assignee: HOLTEK SEMICONDUCTOR INC.
    Inventors: Kuo-Hsiang Chen, Kuo-Yang Li, Hung-Yu Liu
  • Publication number: 20190072512
    Abstract: A whole blood measurement method associated to hematocrit (HCT) and a whole blood measurement circuit thereof is applied in the detection of HCT of a whole blood sample to be tested. Herein, a time to digital converting circuit (TDC) is used for counting charging time or discharging time of a fixed capacitor and a to-be-tested sample, and a capacitance difference that is related to HCT is generated according to the charging time or the discharging time, so as to provide a reference for a whole blood feature test.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Applicant: HOLTEK SEMICONDUCTOR INC.
    Inventors: Kuo-Hsiang CHEN, Kuo-Yang LI, Hung-Yu LIU
  • Patent number: 10151721
    Abstract: A whole blood measurement method associated to hematocrit (HCT) and a whole blood measurement circuit thereof is applied in the detection of HCT of a whole blood sample to be tested. Herein, a time to digital converting circuit (TDC) is used for counting charging time or discharging time of a fixed capacitor and a to-be-tested sample, and a capacitance difference that is related to HCT is generated according to the charging time or the discharging time, so as to provide a reference for a whole blood feature test.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: December 11, 2018
    Assignee: HOLTEK SEMICONDUCTOR INC.
    Inventors: Kuo-Hsiang Chen, Kuo-Yang Li, Hung-Yu Liu
  • Publication number: 20170350844
    Abstract: A whole blood measurement method associated to hematocrit (HCT) and a whole blood measurement circuit thereof is applied in the detection of HCT of a whole blood sample to be tested. Herein, a time to digital converting circuit (TDC) is used for counting charging time or discharging time of a fixed capacitor and a to-be-tested sample, and a capacitance difference that is related to HCT is generated according to the charging time or the discharging time, so as to provide a reference for a whole blood feature test.
    Type: Application
    Filed: July 28, 2016
    Publication date: December 7, 2017
    Applicant: HOLTEK SEMICONDUCTOR INC.
    Inventors: Kuo-Hsiang CHEN, Kuo-Yang LI, Hung-Yu LIU
  • Patent number: 7978268
    Abstract: A method for digitally filtering a video signal comprises: converting the video signal into a plurality of sampled values; determining whether distribution of at least one portion of the sampled values belongs to one of a plurality of specific types according to the sampled values; and generating a plurality of output values according to a correction operation corresponding to the one of the specific types.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: July 12, 2011
    Assignee: Realtek Semiconductor Corp.
    Inventors: Szu-Ping Chen, Wen-Hsia Kung, Kuo-Yang Li
  • Publication number: 20090213129
    Abstract: With the aid of a storage unit for storing EDID, a memory unit is merely provided power by a bus power while a related power source is turned off, and power leakage is prevented since possible paths of the power leakage are blocked by reverse biasing of related elements of the storage unit. A storage module including a plurality of the designed storage units have same operations and performance as those of the designed storage unit.
    Type: Application
    Filed: February 25, 2008
    Publication date: August 27, 2009
    Inventor: Kuo-Yang Li
  • Publication number: 20090136038
    Abstract: An apparatus for receiving encrypted digital data is provided. The apparatus includes a decryption circuit, a controller, an NVM, and a one-way device. The decryption circuit receives a piece of encrypted digital data and decrypts the encrypted digital data into a piece of decrypted digital data. The controller is coupled to the decryption circuit for controlling the flow of the decryption performed by the decryption circuit. The NVM is coupled to the decryption circuit for storing and providing a cryptographic key required in the decryption. The one-way device is coupled between an input bus and the NVM. The one-way device blocks read requests received from the input bus. Besides, the one-way device translates write requests received from the input bus into access signals compatible with the NVM and then outputs the access signals to the NVM.
    Type: Application
    Filed: November 27, 2007
    Publication date: May 28, 2009
    Applicant: EMEMORY TECHNOLOGY INC.
    Inventor: Kuo-Yang Li
  • Publication number: 20070201475
    Abstract: A packet processing system includes: a receiver for receiving a previous packet and a current packet through an interface; a storage device for storing the previous packet; a comparing module, coupled to the storage device and the receiver, for comparing contents of the current packet with contents of the previous packet to generate a comparison result; and a packet reading module, coupled to the storage device, for reading the contents of the current packet according to the comparison result.
    Type: Application
    Filed: February 13, 2007
    Publication date: August 30, 2007
    Inventors: Kuo-Yang Li, Tzuo-bo Lin, Hsu-Jung Tung
  • Publication number: 20070046824
    Abstract: A method for digitally filtering a video signal comprises: converting the video signal into a plurality of sampled values; determining whether distribution of at least one portion of the sampled values belongs to one of a plurality of specific types according to the sampled values; and generating a plurality of output values according to a correction operation corresponding to the one of the specific types.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 1, 2007
    Inventors: Szu-Ping Chen, Wen- Hsia Kung, Kuo-Yang Li