Patents by Inventor Chien Hao Li

Chien Hao 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: 11966628
    Abstract: A memory device, includes a memory array for storing a plurality of vector data each of which has an MSB vector and a LSB vector. The memory array includes a plurality of memory units each of which has a first bit and a second bit. The first bit is used to store the MSB vector of each vector data, the second bit is used to store the LSB vector of each vector data. A bit line corresponding to each vector data executes one time of bit-line-setup, and reads the MSB vector and the LSB vector of each vector data according to the bit line. The threshold voltage distribution of each memory unit is divided into N states, where N is a positive integer and N is less than 2 to the power of 2, and the effective bit number stored by each memory unit is less than 2.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: April 23, 2024
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Wei-Chen Wang, Han-Wen Hu, Yung-Chun Li, Huai-Mu Wang, Chien-Chung Ho, Yuan-Hao Chang, Tei-Wei Kuo
  • Publication number: 20240096253
    Abstract: The embodiments of the present disclosure provide a signal transmission method and apparatus for a display device, and a display device. The method includes: adjusting a data rate for signal transmission within a blanking time; and performing signal transmission within an active time by using the data rate adjusted within the blanking time; wherein a signal transmission period of the display device includes the blanking time and the active time. Through the method of the present disclosure, the range of data rate used for signal transmission could be significantly expanded, more abundant data rate transmission requirements could be met, Electro Magnetic Interference during signal transmission could be reduced, and the quality of pictures displayed on the display device could be guaranteed.
    Type: Application
    Filed: August 11, 2023
    Publication date: March 21, 2024
    Inventors: Chien Hao Li, Jen-Chieh Hu, Syang-Yun Tzeng
  • Publication number: 20240096259
    Abstract: A method of transmitting signals in a display device includes receiving a first data signal at a first data rate in a first time interval, and receiving a second data signal at a second data rate in a second time interval. The second data signal is generated at the second data rate, the second data rate is different from the first data rate, and the second time interval is non-overlapping with the first time interval.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 21, 2024
    Applicant: NOVATEK Microelectronics Corp.
    Inventors: Chien-Hao Li, Jen-Chieh Hu, Syang-Yun Tzeng