Floating gate memory device with interpoly charge trapping structure

HT Lue - US Patent 8,068,370, 2011 - Google Patents
(51) Int. Cl. A charge trapping floating gate is described with asymmetric GIC I6/06(2006.01)
tunneling barriers. The memory cell includes a source region HOIL 29/788(2006.01) and a …

Methods of operating p-channel non-volatile memory devices

HT Lue - US Patent 7,636,257, 2009 - Google Patents
Methods of operating non-volatile memory devices are described. The memory devices
comprise memory cells having an n-type semiconductor substrate and p-type source and …

Non-volatile memory cells, memory arrays including the same and methods of operating cells and arrays

HT Lue, SY Wang - US Patent 8,264,028, 2012 - Google Patents
Memory cells comprising: a semiconductor substrate having a source region and a drain
region disposed below a surface of the substrate and separated by a channel region; a …

Metal Electrode/High- Dielectric Gate-Stack Technology for Power Management

BH Lee, SC Song, R Choi… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
High-k dielectrics have been intensively investigated during the last decade, and their
performance as a gate dielectric has been improved to the level of conventional SiO 2 …

Vertical channel memory and manufacturing method thereof and operating method using the same

TH Hsu, HT Lue - US Patent 8,772,858, 2014 - Google Patents
(57) ABSTRACT A vertical channel memory including a substrate, a channel, a multi-layer
structure, a gate, a first terminal and a second terminal is provided. The channel protrudes …

Structure and method of sub-gate NAND memory with bandgap engineered SONOS devices

HT Lue, HM Lien - US Patent 7,948,799, 2011 - Google Patents
A bandgap engineered SONOS device structure for design with various AND architectures.
The BE-SONOS device structure comprises a spacer oxide disposed between a control gate …

High-κ capped blocking dielectric bandgap engineered SONOS and MONOS

SC Lai, HT Lue, CW Liao - US Patent 7,816,727, 2010 - Google Patents
3/2007 Shih et al. 4,630,086 A 12/1986 Sato et al. 2007, 0120179 A1 5, 2007 Park et al.
5,286,994 A 2f1994 Ozawa et al. 2007, 0138539 A1 6, 2007 Wu et al. 5,319,229 A 6/1994 …

Blocking dielectric engineered charge trapping memory cell with high speed erase

SC Lai, HT Lue, CW Liao - US Patent 7,737,488, 2010 - Google Patents
US PATENT DOCUMENTS 6,885,044 B2 4/2005 Ding 6,888,750 B2 5/2005 Walker et al.
5,515,324 A 5, 1996 Tanaka et al. 6,897,533 B1 5/2005 Yang et al. 5,602,775 A 2, 1997 Vo …

Silicon on insulator and thin film transistor bandgap engineered split gate memory

HT Lue, EK Lai - US Patent 8,482,052, 2013 - Google Patents
Jan. 3, 2006, now Pat. No. 7,315,474, application No.(74) Attorney, Agent, or Firm—
McClure, Qualey & 12/056,489, which is a continuation-in-part of Rodack, LLP application …

SSL/GSL gate oxide in 3D vertical channel NAND

EK Lai - US Patent 9,559,113, 2017 - Google Patents
A memory device includes an array of strings of memory cells. The device includes a
plurality of stacks of conductive strips separated by insulating material, including at least a …