Inventor
Ji Rumin
CN18 patents
⚠️ This page may combine multiple inventors who share the name “Ji Rumin”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGXIN MEMORY TECH INC
17 patentsUS11790959B2Oct 17, 2023
Sensitivity amplifier
CHANGXIN MEMORY TECH INC2 citations71
US11683027B2Jun 20, 2023
Comparators
CHANGXIN MEMORY TECH INC3 citations71
US11393521B2Jul 19, 2022
Power module and a memory device
CHANGXIN MEMORY TECH INC2 citations71
US11894082B2Feb 6, 2024
Anti-fuse memory and control method thereof
CHANGXIN MEMORY TECH INC0 citations61
US11632079B2Apr 18, 2023
Oscillating circuit
CHANGXIN MEMORY TECH INC0 citations58
US12362025B2Jul 15, 2025
Anti-fuse address decoding circuit, operation method, and memory
CHANGXIN MEMORY TECH INC0 citations50
US12322462B2Jun 3, 2025
Programmable memory and method for driving programmable memory
CHANGXIN MEMORY TECH INC0 citations50
US12308316B2May 20, 2025
Anti-fuse storage layout and circuit thereof, and anti-fuse memory and design method thereof
CHANGXIN MEMORY TECH INC0 citations50
US12082402B2Sep 3, 2024
Anti-fuse readout circuit, anti-fuse memory, and testing method
CHANGXIN MEMORY TECH INC0 citations50
US11862228B2Jan 2, 2024
Power supply circuit and memory
CHANGXIN MEMORY TECH INC0 citations50
US11854633B2Dec 26, 2023
Anti-fuse memory cell state detection circuit and memory
CHANGXIN MEMORY TECH INC0 citations50
US11854605B2Dec 26, 2023
State detection circuit for anti-fuse memory cell, and memory
CHANGXIN MEMORY TECH INC0 citations50
US11842766B2Dec 12, 2023
Anti-fuse memory circuit
CHANGXIN MEMORY TECH INC0 citations50
US11817159B2Nov 14, 2023
Circuit for detecting anti-fuse memory cell state and memory
CHANGXIN MEMORY TECH INC0 citations50
US11817163B2Nov 14, 2023
Circuit for detecting state of anti-fuse storage unit and memory device thereof
CHANGXIN MEMORY TECH INC0 citations50
US11703527B2Jul 18, 2023
Voltage detection circuit and charge pump circuit
CHANGXIN MEMORY TECH INC0 citations50
US11699496B2Jul 11, 2023
Anti-fuse memory circuit
CHANGXIN MEMORY TECH INC0 citations50