Inventor
LIU TZ-YI
US38 patents
⚠️ This page may combine multiple inventors who share the name “LIU TZ-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDISK TECHNOLOGIES LLC
8 patentsUS9947401B1Apr 17, 2018
Peak current management in non-volatile storage
SANDISK TECHNOLOGIES LLC53 citations93
US10170162B2Jan 1, 2019
Sense amplifier calibration
SANDISK TECHNOLOGIES LLC8 citations84
US10254967B2Apr 9, 2019
Data path control for non-volatile memory
SANDISK TECHNOLOGIES LLC12 citations82
US11031059B2Jun 8, 2021
Magnetic random-access memory with selector voltage compensation
SANDISK TECHNOLOGIES LLC1 citations62
US10635526B2Apr 28, 2020
Multicore on-die memory microcontroller
SANDISK TECHNOLOGIES LLC1 citations57
US10074427B2Sep 11, 2018
Shaped data associated with an erase operation
SANDISK TECHNOLOGIES LLC0 citations52
US10803912B2Oct 13, 2020
Fast voltage compensation without feedback
SANDISK TECHNOLOGIES LLC0 citations49
US10734048B2Aug 4, 2020
Sensing memory cells using array control lines
SANDISK TECHNOLOGIES LLC0 citations49
SANDISK TECHNOLOGIES INC
8 patentsUS9583183B2Feb 28, 2017
Reading resistive random access memory based on leakage current
SANDISK TECHNOLOGIES INC9 citations84
US9484089B2Nov 1, 2016
Dual polarity read operation
SANDISK TECHNOLOGIES INC7 citations84
US9312002B2Apr 12, 2016
Methods for programming ReRAM devices
SANDISK TECHNOLOGIES INC15 citations84
US9240235B2Jan 19, 2016
Mitigating disturb effects for non-volatile memory
SANDISK TECHNOLOGIES INC11 citations84
US9165649B2Oct 20, 2015
Systems and methods of shaping data
SANDISK TECHNOLOGIES INC10 citations84
US9734903B2Aug 15, 2017
Disturb condition detection for a resistive random access memory
SANDISK TECHNOLOGIES INC3 citations73
US9595325B2Mar 14, 2017
Apparatus and methods for sensing hard bit and soft bits
SANDISK TECHNOLOGIES INC1 citations51
US9881697B2Jan 30, 2018
Dynamic-shifting redundancy mapping for non-volatile data storage
SANDISK TECHNOLOGIES INC0 citations50
SANDISK 3D LLC
8 patentsUS9318194B1Apr 19, 2016
Apparatus and methods for sensing hard bit and soft bits
SANDISK 3D LLC9 citations83
US8947944B2Feb 3, 2015
Program cycle skip evaluation before write operations in non-volatile memory
SANDISK 3D LLC9 citations83
US8374051B2Feb 12, 2013
Three dimensional memory system with column pipeline
SANDISK 3D LLC9 citations83
US9236122B2Jan 12, 2016
Shared-gate vertical-TFT for vertical bit line array
SANDISK 3D LLC6 citations73
US8947972B2Feb 3, 2015
Dynamic address grouping for parallel programming in non-volatile memory
SANDISK 3D LLC4 citations73
US9442663B2Sep 13, 2016
Independent set/reset programming scheme
SANDISK 3D LLC2 citations63
USRE46348EMar 21, 2017
Program cycle skip
SANDISK 3D LLC0 citations52
USRE46263EJan 3, 2017
Charge pump system that dynamically selects number of active stages
SANDISK 3D LLC0 citations51
MICRON TECHNOLOGY INC
7 patentsUS6353356B1Mar 5, 2002
High voltage charge pump circuits
MICRON TECHNOLOGY INC70 citations96
US6320797B1Nov 20, 2001
Method and circuit for regulating the output voltage from a charge pump circuit, and memory device using same
MICRON TECHNOLOGY INC61 citations96
US6160723ADec 12, 2000
Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using same
MICRON TECHNOLOGY INC71 citations96
US6842380B2Jan 11, 2005
Method and apparatus for erasing memory
MICRON TECHNOLOGY INC33 citations92
US6549474B2Apr 15, 2003
Method and circuit for regulating the output voltage from a charge pump circuit, and memory device using same
MICRON TECHNOLOGY INC23 citations92
US6304469B1Oct 16, 2001
Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using same
MICRON TECHNOLOGY INC13 citations74
US7366027B2Apr 29, 2008
Method and apparatus for erasing memory
MICRON TECHNOLOGY INC0 citations52
BALAKRISHNAN GOPINATH
4 patentsUS8223525B2Jul 17, 2012
Page register outside array and sense amplifier interface
BALAKRISHNAN GOPINATH24 citations91
US8213243B2Jul 3, 2012
Program cycle skip
BALAKRISHNAN GOPINATH11 citations83
US8395948B2Mar 12, 2013
Program cycle skip
BALAKRISHNAN GOPINATH1 citations62
US8427890B2Apr 23, 2013
Program cycle skip
BALAKRISHNAN GOPINATH0 citations51