Patents by Inventor Thuan Ly

Thuan Ly 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: 20240127890
    Abstract: In one example, a non-volatile memory system, comprises an array of non-volatile memory cells arranged in rows and columns, each non-volatile memory cell comprising a source and a drain; a plurality of bit lines, each of the plurality of bit lines coupled to the drain or each non-volatile memory cell in a column of non-volatile memory cells; a source line coupled to the source of each non-volatile memory cell; and an adaptive bias decoder for providing a voltage to an erase gate line of the array during an operation, wherein the adaptive bias decoder adjusts the voltage provided to the erase gate line in response to changes in a voltage of the source line.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 18, 2024
    Inventors: Hieu Van Tran, THUAN VU, STANLEY HONG, STEPHEN TRINH, ANH LY, NHAN DO, MARK REITEN
  • Publication number: 20240112736
    Abstract: In one example, a non-volatile memory system, comprises an array of non-volatile memory cells arranged in rows and columns, each non-volatile memory cell comprising a source and a drain; a plurality of bit lines, each of the plurality of bit lines coupled to the drain or each non-volatile memory cell in a column of non-volatile memory cells; a source line coupled to the source of each non-volatile memory cell; and an adaptive bias decoder for providing a voltage to the source line of the array during operation.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 4, 2024
    Inventors: Hieu Van Tran, Thuan Vu, Stanley Hong, Stephen Trinh, Anh Ly, Nhan Do, Mark Reiten
  • Publication number: 20240112729
    Abstract: Numerous examples are disclosed of programming multiple rows in an array in an artificial neural network as part of a single programming operation. In one example, a method comprises ramping up an output of a high voltage generator to a first voltage level; while maintaining the output of the high voltage generator at the first voltage level, programming a plurality of words of K rows of memory cells in an array of memory cells using the output of the high voltage generator, where K>1; and after the programming, ramping down the output of the high voltage generator to a second voltage level.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 4, 2024
    Inventors: Hieu Van TRAN, Stephen TRINH, Stanley HONG, Thuan VU, Anh LY, Fan LUO
  • Publication number: 20240105263
    Abstract: In one example, a non-volatile memory system comprises an array of non-volatile memory cells arranged in rows and columns, each non-volatile memory cell comprising a source and a drain; a plurality of bit lines, each of the plurality of bit lines coupled to the drain of each non-volatile memory cell in a column of non-volatile memory cells; a source line coupled to the source of each non-volatile memory cell; and an adaptive bias decoder for providing a voltage to a word line of the array during an operation, wherein the adaptive bias decoder adjusts the voltage provided to the word line in response to changes in a voltage of the source line.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Applicant: Silicon Storage Technology, Inc.
    Inventors: Hieu Van TRAN, Thuan VU, Stanley HONG, Stephen TRINH, Anh LY, Nhan DO, Mark REITEN
  • Publication number: 20240095508
    Abstract: In one example, a system comprises a vector-by-matrix multiplication array comprising non-volatile memory cells organized into rows and columns; a plurality of word lines coupled respectively to rows of the vector-by-matrix multiplication array; and a word line driver coupled to the plurality of word lines, the word line driver comprising a plurality of select transistors coupled to a common control line and the plurality of word lines, and a plurality of bias transistors coupled to the plurality of select transistors and capable of providing a bias voltage to a single select transistor in the plurality of select transistors or to all of plurality of select transistors in response to control signals.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: HIEU VAN TRAN, STANLEY HONG, AHN LY, THUAN VU, HIEN PHAM, KHA NGUYEN, HAN TRAN
  • Publication number: 20240095509
    Abstract: In one example, a neural network device comprises a first plurality of synapses configured to receive a first plurality of inputs and to generate therefrom a first plurality of outputs, wherein the first plurality of synapses comprises a plurality of memory cells, each of the plurality of memory cells configured to store a weight value corresponding to a number of electrons on its floating gate and the plurality of memory cells are configured to generate the first plurality of outputs based upon the first plurality of inputs and the stored weight values.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Hieu Van Tran, STANLEY HONG, ANH LY, THUAN VU, HIEN PHAM, KHA NGUYEN, HAN TRAN
  • Patent number: 11935594
    Abstract: Various embodiments of tandem row decoders are disclosed. Each embodiment of a tandem row decoder comprises a word line decoder and a control gate decoder. The tandem row decoder exhibits reduced leakage current on the word line and the control gate line when the tandem row decoder is not enabled.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: March 19, 2024
    Assignee: SILICON STORAGE TECHNOLOGY, INC.
    Inventors: Hieu Van Tran, Thuan Vu, Stanley Hong, Stephen Trinh, Anh Ly
  • Patent number: 11915747
    Abstract: Numerous examples for performing tuning of a page or a word of non-volatile memory cells in an analog neural memory are disclosed. In one example, an analog neural memory system comprises an array of non-volatile memory cells arranged into rows and columns, each non-volatile memory cell comprising a word line terminal, a bit line terminal, and an erase gate terminal; a plurality of word lines, each word line coupled to word line terminals of a row of non-volatile memory cells; a plurality of bit lines, each bit line coupled to bit line terminals of a column of non-volatile memory cells; and a plurality of erase gate enable transistors, each erase gate enable transistor coupled to erase gate terminals of a word of non-volatile memory cells.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: February 27, 2024
    Assignee: SILICON STORAGE TECHNOLOGY, INC.
    Inventors: Hieu Van Tran, Thuan Vu, Stephen Trinh, Stanley Hong, Anh Ly, Steven Lemke, Vipin Tiwari, Nhan Do
  • Publication number: 20160065235
    Abstract: An integrated circuit includes a first circuit configured to convert a digital signal of a first format, which includes a sampled version of an analog signal, to a digital signal of a second format. A second circuit is configured to output the digital signal of the second format through a digital interface. An electronic system including a circuit configured to output a digital signal of the analog signal as a bitstream is provided. A clock generator generates a clock for clocking the bitstream. In another aspect, a method for operating an integrated circuit includes converting a digital signal of a first format, which includes a sampled version of an analog signal, to a digital signal of a second format. The digital signal of the second format is outputted through a digital interface. A monitoring or observing device receives directly the digital signal of the second format through the digital interface.
    Type: Application
    Filed: September 3, 2014
    Publication date: March 3, 2016
    Inventors: Xiaohua KONG, Thuan LY, Behnam AMELIFARD, Ohjoon KWON
  • Patent number: 8289090
    Abstract: An amplitude control circuit includes a pair of peak detectors. The pair of peak detectors are responsive to a voltage reference generator. The amplitude control circuit is configured to be responsive to an oscillating signal of a crystal oscillator and configured to generate a control signal to control an amplitude of the oscillating signal.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: October 16, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Zhiqin Chen, Nam V. Dang, Nan Chen, Thuan Ly
  • Publication number: 20120068774
    Abstract: An amplitude control circuit includes a pair of peak detectors. The pair of peak detectors are responsive to a voltage reference generator. The amplitude control circuit is configured to be responsive to an oscillating signal of a crystal oscillator and configured to generate a control signal to control an amplitude of the oscillating signal.
    Type: Application
    Filed: September 21, 2010
    Publication date: March 22, 2012
    Applicant: QUALCOMM INCORPORATED
    Inventors: Zhiqin Chen, Nam V. Dang, Nan Chen, Thuan Ly