Patents by Inventor Tsung Cheng Tsai

Tsung Cheng Tsai 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: 20250098219
    Abstract: A device includes: a substrate having a semiconductor fin; a stack of semiconductor channels on the substrate and positioned over the fin; a gate structure wrapping around the semiconductor channels; a source/drain abutting the semiconductor channels; an inner spacer positioned between the stack of semiconductor channels and the fin; an undoped semiconductor layer vertically adjacent the source/drain and laterally adjacent the fin; and an isolation structure that laterally surrounds the undoped semiconductor layer, the isolation structure being between the source/drain and the inner spacer.
    Type: Application
    Filed: February 15, 2024
    Publication date: March 20, 2025
    Inventors: Jung-Hung CHANG, Shih-Cheng CHEN, Tsung-Han CHUANG, Fu-Cheng CHANG, Wen-Ting LAN, Chia-Cheng TSAI, Kuo-Cheng CHIANG, Chih-Hao WANG, Wang-Chun Huang, Shi-Syuan Huang
  • Publication number: 20250098237
    Abstract: Semiconductor structures and methods of forming the same are provided. In an embodiment, an exemplary semiconductor structure includes a first transistor. The first transistor includes a first gate structure wrapping around a plurality of first nanostructures disposed over a substrate, a first source/drain feature electrically coupled to a topmost nanostructure of the plurality of first nanostructures and isolated from a bottommost nanostructure of the plurality of first nanostructures by a first dielectric layer, and a first semiconductor layer disposed between the substrate and the first source/drain feature, wherein the first source/drain feature is in direct contact with a top surface of the first semiconductor layer.
    Type: Application
    Filed: January 4, 2024
    Publication date: March 20, 2025
    Inventors: Jung-Hung Chang, Shih-Cheng Chen, Tsung-Han Chuang, Wen-Ting Lan, Chia-Cheng Tsai, Kuo-Cheng Chiang, Chih-Hao Wang
  • Publication number: 20250068320
    Abstract: The present disclosure discloses a display apparatus having an on-screen display control mechanism. A signal receiving terminal receives a keyboard input signal. A signal transmission circuit receives the keyboard input signal by using an input terminal from the signal receiving terminal and transmits the keyboard input signal to a first output terminal and a second output terminal respectively in a keyboard signal transmission mode and a on-screen display control mode. The display control circuit controls a display panel to display a on-screen display including control items and an indicating object under the on-screen display control mode, receive the keyboard input signal from the second output terminal to retrieve key information and control the indicating object according to the key information to move among the control items to switch a selected control item indicated thereby or execute a control function of the selected control item.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 27, 2025
    Inventors: Tsung-Hsien LEE, Shih-Cheng TSAI
  • Patent number: 12205860
    Abstract: In an embodiment, a device includes: a sensor die having a first surface and a second surface opposite the first surface, the sensor die having an input/output region and a first sensing region at the first surface; an encapsulant at least laterally encapsulating the sensor die; a conductive via extending through the encapsulant; and a front-side redistribution structure on the first surface of the sensor die, the front-side redistribution structure being connected to the conductive via and the sensor die, the front-side redistribution structure covering the input/output region of the sensor die, the front-side redistribution structure having a first opening exposing the first sensing region of the sensor die.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: January 21, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tsung-Hsien Chiang, Yu-Chih Huang, Ting-Ting Kuo, Chih-Hsuan Tai, Ban-Li Wu, Ying-Cheng Tseng, Chi-Hui Lai, Chiahung Liu, Hao-Yi Tsai, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20110057620
    Abstract: A charge/discharge protection circuit adapted in an electronic apparatus and a discharge protection method are provided. The charge/discharge protection circuit comprises a positive electrode, a ground for discharging, a switch module, a battery module, a negative electrode for charging, a sensing device and a control module. The battery module is electrically connected to the switch module and the ground to form a discharging path. The switch module is electrically connected to the positive electrode. The sensing device is electrically connected to the battery module and the negative electrode to form a charging path. The sensing device passively disconnects the charging path when the charging path is abnormal. The control module actively turns the switch open when the discharging path, the charging path or the battery module is abnormal.
    Type: Application
    Filed: October 29, 2009
    Publication date: March 10, 2011
    Applicant: SIMPLO TECHNOLOGY CO., LTD.
    Inventors: Tsung-Cheng TSAI, In-Ming CHIU, Ya-Mei CHANG, Yu-Pin KAO
  • Patent number: 7749643
    Abstract: A protective battery holding structure includes a heat-resistant battery holder that defines a receiving space for receiving at least one battery therein and is provided with at least one rib protruded toward the receiving space to point-contact with an outer surface of the battery. The point contact of the battery with the ribs on the heat-resistant battery holder prevents heat produced by the battery during operation from transferring to and thereby damaging an outer case of the battery holder. The ribs also increase the structural strength of the battery holder and stably locate the battery in the battery holder.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: July 6, 2010
    Assignee: Simplo Technology Co., Ltd.
    Inventor: Tsung-Cheng Tsai
  • Patent number: 7690809
    Abstract: The present invention provides an LED lighting device inlaid on a ceiling. The ceiling is divided into a plurality of lattice by a matrix of metal strip, plastic strip or wood strip, a matrix of LED are installed on the lattice; an AC power is inputted through a power line to an AC/DC converter for being converted into a DC power, and then the DC power passes through a current stabilizer, a resistor, a connector for being inputted to two ends of each row of the LEDs; LEDs of each row are serially connected.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: April 6, 2010
    Assignee: Taiwan Green Energy Co., Ltd.
    Inventors: Tsung Cheng Tsai, Cheng Hung Peng
  • Publication number: 20090122528
    Abstract: The present invention provides an LED lighting device inlaid on a ceiling. The ceiling is divided into a plurality of lattice by a matrix of metal strip, plastic strip or wood strip, a matrix of LED are installed on the lattice; an AC power is inputted through a power line to an AC/DC converter for being converted into a DC power, and then the DC power passes through a current stabilizer, a resistor, a connector for being inputted to two ends of each row of the LEDs; LEDs of each row are serially connected.
    Type: Application
    Filed: December 10, 2007
    Publication date: May 14, 2009
    Applicant: Taiwan Green Energy Co., Ltd.
    Inventors: Tsung-Cheng Tsai, Cheng-Hung Peng
  • Publication number: 20070111087
    Abstract: A protective battery holding structure includes a heat-resistant battery holder that defines a receiving space for receiving at least one battery therein and is provided with at least one rib protruded toward the receiving space to point-contact with an outer surface of the battery. The point contact of the battery with the ribs on the heat-resistant battery holder prevents heat produced by the battery during operation from transferring to and thereby damaging an outer case of the battery holder. The ribs also increase the structural strength of the battery holder and stably locate the battery in the battery holder.
    Type: Application
    Filed: April 27, 2006
    Publication date: May 17, 2007
    Applicant: SIMPLO TECHNOLOGY CO., LTD.
    Inventor: Tsung-Cheng Tsai
  • Publication number: 20070095816
    Abstract: A portable heating controller with a portable power source is provided, which has a portable power source, a capacity detection circuit, a discharging controller, and a processor. The portable power source is used to supply power to the portable heating controller, and the capacity detection circuit is coupled to the portable power source to detect the remaining capacity of the portable power source. The discharging controller is connected between the portable power source and the heating apparatus to connect or disconnect the discharging path therebetween. The processor is coupled to the capacity detection circuit to receive the detecting result and is coupled to the discharging controller to control a conductive frequency to adjust a power level of the portable heating controller.
    Type: Application
    Filed: February 17, 2006
    Publication date: May 3, 2007
    Inventor: Tsung-Cheng Tsai
  • Patent number: 6141119
    Abstract: An imaging cartridge for a computer system, which is installed in a computer system to facilitate continuous document conveying process without any removable solid document cassette and additional document positioning process, comprises a cartridge housing for accommodating required imaging components; a roller-type document feeding unit, located at one side of the cartridge housing for carrying out continuous document conveying in and out operation of the imaging cartridge; a driving unit, located inside the cartridge housing for driving the document feeding unit; and a scanning unit, located inside the cartridge housing with a distance to the document feeding unit, for converting the imaging data into electrical signals.
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: October 31, 2000
    Assignee: Umax Data Systems Inc.
    Inventors: Wen-Tso Tseng, Tsung-Cheng Tsai, Kevin Wu