Patents by Inventor Cha YU

Cha 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).

  • Publication number: 20230371234
    Abstract: A memory device includes a first transistor and a second transistor. Each of the first and second transistors includes a first source/drain electrode, a second source/drain electrode, a channel feature, a gate dielectric and a gate electrode. The second source/drain electrode is coplanar with the first source/drain electrode. The channel feature is disposed between and interconnects the first and second source/drain electrodes. The gate dielectric is disposed over the channel feature. The gate electrode is disposed over the gate dielectric, and overlaps the channel feature. The second transistor is disposed over the first transistor. The first source/drain electrode of the second transistor is connected to the gate electrode of the first transistor.
    Type: Application
    Filed: May 12, 2022
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cha-Yu LING, Katherine H. CHIANG
  • Publication number: 20140139558
    Abstract: A driving controller for reducing crosstalk in a display panel device includes a type detection unit and a polarity configuration unit. The type detection unit receives a color domain signal corresponding to one line data of an image so as to decide a data type of the line data. The polarity configuration unit is connected to the type detection unit for producing a polarity configuration corresponding to the data type of the line data based on the data type.
    Type: Application
    Filed: October 25, 2013
    Publication date: May 22, 2014
    Applicant: InnoLux Corporation
    Inventors: Ming-Tsung TSENG, Kun-Hsien YANG, Yung-Yi CHIU, Cha YU
  • Patent number: 7597751
    Abstract: A carrier gas recycling system is designed according to the procedures in which a carrier gas passes through a reactor, such as a fluidized bed reactor, so as to purify and recycle gas generated in the reaction to substitute for the carrier gas externally applied to the reactor. The carrier gas recycling system includes an oil-water separation chamber to separate and purify carrier gas, and a liquid-sealed constant pressure tank to reduce carrier gas pressure fluctuation and expel extra reaction-generated gas. The carrier gas recycling system also controls the carrier gas flow by controlling the rotating speed of a blower for transferring the carrier gas, and utilizes a heat supply device used in the reaction process to preheat the carrier gas.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: October 6, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Chiang Chang, Cha-Yu Chang, Ji-Chern Lin
  • Publication number: 20070134137
    Abstract: A carrier gas recycling system is designed according to the procedures in which a carrier gas passes through a reactor, such as a fluidized bed reactor, so as to purify and recycle gas generated in the reaction to substitute for the carrier gas externally applied to the reactor. The carrier gas recycling system includes an oil-water separation chamber to separate and purify carrier gas, and a liquid-sealed constant pressure tank to reduce carrier gas pressure fluctuation and expel extra reaction-generated gas. The carrier gas recycling system also controls the carrier gas flow by controlling the rotating speed of a blower for transferring the carrier gas, and utilizes a heat supply device used in the reaction process to preheat the carrier gas.
    Type: Application
    Filed: May 4, 2006
    Publication date: June 14, 2007
    Inventors: Chih-Chiang Chang, Cha-Yu Chang, Ji-Chern Lin