Inventor

SIAU CHANG

US25 patents

⚠️ This page may combine multiple inventors who share the name “SIAU CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIAU CHANG

SANDISK 3D LLC

Vertical cross point reram forming method

Multiple layer forming scheme for vertical cross point reram

Apparatus and methods for sensing hard bit and soft bits

Word line compensation for memory arrays

Monolithic three dimensional memory arrays with staggered vertical bit lines and dual-gate bit line select transistors

Sensing multiple reference levels in non-volatile storage elements

Vertical cross point reram forming method

Sense amplifier local feedback to control bit line voltage

Sense amplifier including a single-transistor amplifier and level shifter and methods therefor

Three dimensional non-volatile storage with interleaved vertical select devices above and below vertical bit lines

ReRAM forming with reset and iload compensation

Non-volatile storage system biasing conditions for standby and first read

Non-volatile storage system biasing conditions for standby and first read

Methods and apparatus for vertical cross point re-RAM array bias calibration

Multiple layer forming scheme for vertical cross point reram

SANDISK TECHNOLOGIES INC

Dynamic read valley search in non-volatile memory

Ad hoc digital multi-die polling for peak ICC management

Fast read for non-volatile storage

Multi-die rolling status mode for non-volatile storage

Apparatus and methods for sensing hard bit and soft bits

SANDISK TECHNOLOGIES LLC

Leakage current detection in 3D memory

Sense amplifier with integrating capacitor and methods of operation

Die crack detection

Sense amplifier local feedback to control bit line voltage

MICRON TECHNOLOGY INC

Flash memory devices including dram