Patents by Inventor Junius Tjen

Junius Tjen 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).

  • ON-CHIP QLC AND TLC MIX OPERATION
    Publication number: 20250165181
    Abstract: A memory device includes a plurality of memory cells and control circuitry configured to operate in both a quad-level cell (QLC) mode and a triple-level cell (TLC) mode. The control circuity is configured to, to operate in the QLC mode, perform at least one of a QLC programming operation and a QLC read operation on one or more of the plurality of memory cells, to operate in the TLC mode, perform a TLC programming operation on one or more of the plurality of memory cells, and selectively switch between the QLC mode and the TLC mode.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 22, 2025
    Inventors: Hiroyuki Mizukoshi, Tai-Yuan Tseng, Long Pham, Junius Tjen, Jiahui Yuan, Xiang Yang