Patents by Inventor Chun-Sheng Hung

Chun-Sheng Hung 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: 20240130038
    Abstract: A transmission device for suppressing the glass-fiber effect includes a circuit board and a transmission line. The circuit board includes a plurality of glass fibers, so as to define a fiber pitch. The transmission line is disposed on the circuit board. The transmission line includes a plurality of non-parallel segments. Each of the non-parallel segments of the transmission line has an offset distance with respect to a reference line. The offset distance is longer than or equal to a half of the fiber pitch.
    Type: Application
    Filed: November 23, 2022
    Publication date: April 18, 2024
    Applicants: UNIMICRON TECHNOLOGY CORP., National Taiwan University
    Inventors: Chin-Hsun WANG, Ruey-Beei Wu, Ching-Sheng Chen, Chun-Jui Hung, Wei-Yu Liao, Chi-Min Chang
  • Patent number: 11955379
    Abstract: A metal adhesion layer may be formed on a bottom and a sidewall of a trench prior to formation of a metal plug in the trench. A plasma may be used to modify the phase composition of the metal adhesion layer to increase adhesion between the metal adhesion layer and the metal plug. In particular, the plasma may cause a shift or transformation of the phase composition of the metal adhesion layer to cause the metal adhesion layer to be composed of a (111) dominant phase. The (111) dominant phase of the metal adhesion layer increases adhesion between the metal adhesion layer.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Wen Wu, Chun-I Tsai, Chi-Cheng Hung, Jyh-Cherng Sheu, Yu-Sheng Wang, Ming-Hsing Tsai
  • Patent number: 11922855
    Abstract: An information handling system includes a host processing system and a Liquid Crystal Display device. The host processing system includes a graphics processing unit (GPU) and the LCD device includes a memory device and a DisplayPort Configuration Data (DPCD) register. The host processing system 1) determines whether the first GPU supports a Dynamic Display Shifting (DDS) mode, 2) when the GPU does not support the DDS mode, provides a first indication to the LCD device that the GPU does not support the DDS mode, and 3) when the GPU supports the DDS mode, provides a second indication to the LCD device that the GPU supports the DDS mode. The LCD device retrieves a Panel Self Refresh (PSR) setting from the memory device and stores the PSR setting to the DPCD register in response to the first indication, and retrieves a DDS setting from the memory and stores the DDS setting to the DPCD register in response to the second indication.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: March 5, 2024
    Assignee: Dell Products L.P.
    Inventors: Chun-Yi Chang, Yi-Fan Wang, Meng-Feng Hung, No-Hua Chuang, Yu Sheng Chang
  • Patent number: 11714139
    Abstract: The present disclosure relates to an electronic load apparatus. An embodiment of the present disclosure includes an electronic load apparatus including: a measurement resistor, a reference circuit, a transistor, and a feedback circuit. The measurement resistor includes a first contact, a second contact, a third contact, and a fourth contact. The first contact and the second contact are located at a first end of the measurement resistor. The third contact and the fourth contact are located at a second end of the measurement resistor. A reference power (or a reference voltage) electrically connects to the reference circuit. The reference circuit and the first contact of the measurement resistor are electrically connected. The transistor includes a drain, a gate, and a source. The reference circuit and the gate of the transistor are electrically connected. One of the source and the drain of the transistor electrically connects to the second contact of the measurement resistor.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: August 1, 2023
    Assignee: CHROMA ATE INC.
    Inventors: Wen-Chung Chen, Ming-Ing Tsou, Chien-Hsing Huang, Chun-Sheng Hung, Kuan-Hung Lee
  • Publication number: 20220206080
    Abstract: The present disclosure relates to an electronic load apparatus. An embodiment of the present disclosure includes an electronic load apparatus including: a measurement resistor, a reference circuit, a transistor, and a feedback circuit. The measurement resistor includes a first contact, a second contact, a third contact, and a fourth contact. The first contact and the second contact are located at a first end of the measurement resistor. The third contact and the fourth contact are located at a second end of the measurement resistor. A reference power (or a reference voltage) electrically connects to the reference circuit. The reference circuit and the first contact of the measurement resistor are electrically connected. The transistor includes a drain, a gate, and a source. The reference circuit and the gate of the transistor are electrically connected. One of the source and the drain of the transistor electrically connects to the second contact of the measurement resistor.
    Type: Application
    Filed: July 9, 2021
    Publication date: June 30, 2022
    Inventors: Wen-Chung CHEN, Ming-lng TSOU, Chien-Hsing HUANG, Chun-Sheng HUNG, Kuan-Hung LEE
  • Publication number: 20210373052
    Abstract: Herein disclosed is an error warning module, installed in an electronic device, comprising a detection unit and a processing unit. The detection unit detects a current or a voltage being transmitted by the electronic device to generate a current detection signal or a voltage detection signal. The processing unit, electrically connected to the detection unit, determines whether a current detection value indicated by the current detection signal exceeds a current setting range, or whether a voltage detection value indicated by the voltage detection signal exceeds a voltage setting range. When the current detection value exceeds the current setting range or the voltage detection value exceeds the voltage setting range, the processing unit generates a warning signal.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 2, 2021
    Inventors: Chun-Sheng HUNG, Chien-Hsing HUANG, Chi-Chiao CHENG, Chao-Ming NIEN
  • Patent number: 11073852
    Abstract: An electronic load apparatus is provided and adapted to allow an enhanced driving circuit to be disposed between a voltage-dividing circuit and power components to ensure the driving capability of the power components not coupled to a control circuit to thereby adjust a response voltage quickly, shorten a response time period and thus increase overall response speed, suppress transient voltage variation and thus preclude a signal delay otherwise arising from a load circuit, allow the power components series-connected in an electronic load apparatus to be driven quickly, reduce the risk of damaging the power components, and enhance the stability and reliability of the electronic load apparatus.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 27, 2021
    Assignee: CHROMA ATE INC.
    Inventors: Chun-Sheng Hung, Hsiang-Yu Wu, Chi-Chiao Cheng, Chien-Hsing Huang
  • Publication number: 20210200251
    Abstract: An electronic load apparatus is provided and adapted to allow an enhanced driving circuit to be disposed between a voltage-dividing circuit and power components to ensure the driving capability of the power components not coupled to a control circuit to thereby adjust a response voltage quickly, shorten a response time period and thus increase overall response speed, suppress transient voltage variation and thus preclude a signal delay otherwise arising from a load circuit, allow the power components series-connected in an electronic load apparatus to be driven quickly, reduce the risk of damaging the power components, and enhance the stability and reliability of the electronic load apparatus.
    Type: Application
    Filed: November 6, 2020
    Publication date: July 1, 2021
    Inventors: Chun-Sheng Hung, Hsiang-Yu Wu, Chi-Chiao Cheng, Chien-Hsing Huang