公开(公告)号：US20220004860A1

公开(公告)日：2022-01-06

申请号：US17140924

申请日：2021-01-04

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Stephen Trinh ,  Anh Ly ,  Nhan Do ,  Mark Reiten

IPC: G06N3/063 ,  G11C11/408 ,  G11C11/4074 ,  G11C11/406

Abstract: Numerous embodiments of analog neural memory arrays are disclosed. Certain embodiments comprise an adaptive bias decoder for providing additional bias to array input lines to compensate for instances where ground floats above 0V. This is useful, for example, to minimize the voltage drop for a read, program, or erase operation while maintaining accuracy in the operation.

公开(公告)号：US20210383869A1

公开(公告)日：2021-12-09

申请号：US17104385

申请日：2020-11-25

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Stephen Trinh ,  Anh Ly

IPC: G11C16/08 ,  G11C11/54 ,  G06N3/063

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.

公开(公告)号：US20210350217A1

公开(公告)日：2021-11-11

申请号：US17090481

申请日：2020-11-05

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Stephen Trinh ,  Vipin Tiwari ,  Han Tran ,  Hien Pham

IPC: G06N3/063

Abstract: Numerous embodiments of analog neural memory arrays are disclosed. Certain embodiments contain improved mechanisms for pulling source lines down to ground expeditiously. This is useful, for example, to minimize the voltage drop for a read, program, or erase operation.

公开(公告)号：US20210257026A1

公开(公告)日：2021-08-19

申请号：US17191392

申请日：2021-03-03

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Anh Ly ,  Vipin Tiwari ,  Nhan Do

IPC: G11C16/04 ,  G06N3/08 ,  H01L27/11521 ,  H01L29/788

Abstract: Numerous embodiments are disclosed for a high voltage generation algorithm and system for generating high voltages necessary for a particular programming operation in analog neural memory used in a deep learning artificial neural network. Compensation measures can be utilized that compensate for changes in voltage or current as the number of cells being programmed changes.

公开(公告)号：US11011240B2

公开(公告)日：2021-05-18

申请号：US16879663

申请日：2020-05-20

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Anh Ly ,  Thuan Vu

IPC: G11C16/34 ,  G11C16/04 ,  G11C16/10 ,  G11C16/08 ,  G11C16/16 ,  G11C16/28

Abstract: The present invention relates to a flash memory cell with only four terminals and a high voltage row decoder for operating an array of such flash memory cells. The invention allows for fewer terminals for each flash memory cell compared to the prior art, which results in a simplification of the decoder circuitry and overall die space required per flash memory cells. The invention also provides for the use of high voltages on one or more of the four terminals to allow for read, erase, and programming operations despite the lower number of terminals compared to prior art flash memory cells.

公开(公告)号：US10860918B2

公开(公告)日：2020-12-08

申请号：US16182492

申请日：2018-11-06

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Anh Ly

IPC: G06F17/16 ,  G06N3/04 ,  G06N3/063 ,  G11C16/04 ,  G11C16/10 ,  G11C16/34 ,  G11C16/14 ,  G11C16/30 ,  G11C16/08 ,  G06N3/08

Abstract: Numerous embodiments are disclosed for an analog neuromorphic memory system for use in a deep learning neural network. The analog neuromorphic memory system comprises a plurality of vector-by-matrix multiplication arrays and various components shared by those arrays. The shared components include high voltage generation blocks, verify blocks, and testing blocks. The analog neuromorphic memory system optionally is used within a long short term memory system or a gated recurrent unit system.

公开(公告)号：US10790022B2

公开(公告)日：2020-09-29

申请号：US16550254

申请日：2019-08-25

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Anh Ly ,  Vipin Tiwari ,  Nhan Do

IPC: G11C16/04 ,  G06N3/08 ,  H01L27/11521 ,  H01L29/788

Abstract: Numerous embodiments are disclosed for a high voltage generation algorithm and system for generating high voltages necessary for a particular programming operation in analog neural memory used in a deep learning artificial neural network. Different calibration algorithms and systems are also disclosed. The system can modify a high voltage signal applied to an array of cells during a programming operation as the number of cells being programmed changes.

公开(公告)号：US20200058357A1

公开(公告)日：2020-02-20

申请号：US16550254

申请日：2019-08-25

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Anh Ly ,  Vipin Tiwari ,  Nhan Do

IPC: G11C16/04 ,  H01L29/788 ,  H01L27/11521 ,  G06N3/08

Abstract: Numerous embodiments are disclosed for a high voltage generation algorithm and system for generating high voltages necessary for a particular programming operation in analog neural memory used in a deep learning artificial neural network. Different calibration algorithms and systems are also disclosed. The system can modify a high voltage signal applied to an array of cells during a programming operation as the number of cells being programmed changes.

公开(公告)号：US20200058356A1

公开(公告)日：2020-02-20

申请号：US16550223

申请日：2019-08-24

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Thuan Vu ,  Stanley Hong ,  Anh Ly ,  Vipin Tiwari ,  Nhan Do

IPC: G11C16/04 ,  H01L29/788 ,  H01L27/11521 ,  G06N3/08

Abstract: Numerous embodiments are disclosed for a high voltage generation algorithm and system for generating high voltages necessary for a particular programming operation in analog neural memory used in a deep learning artificial neural network. Different calibration algorithms and systems are also disclosed. Optionally, the duration of a programming voltage can change as the number of cells to be programmed changes.

公开(公告)号：US10460810B2

公开(公告)日：2019-10-29

申请号：US15687191

申请日：2017-08-25

Applicant: Silicon Storage Technology, Inc.

Inventor： Hieu Van Tran ,  Anh Ly ,  Thuan Vu ,  Hung Quoc Nguyen

IPC: G11C16/04 ,  G11C16/12 ,  G11C16/24 ,  G11C16/08 ,  G11C16/10 ,  G11C16/30

Abstract: An improved method and apparatus for programming advanced nanometer flash memory cells is disclosed.