Inventor · disambiguated record
Zhonglai Liu
Also filed as: LIU ZHONGLAI
10 granted patents·1 pending application·3 citations·filing 2022–2023
77Inventor score
Files withCHANGXIN MEMORY TECH INC11
Top patents by PatentIndex Score
11 records- 0185US11791804B2Circuit for generating bias signal and clock input circuitCHANGXIN MEMORY TECH INC·Filed 2022·Granted Oct 17, 2023·2 cites·14 claims
- 0280US11703905B1Clock generation circuit, equidistant four-phase signal generation method, and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jul 18, 2023·1 cites·15 claims
- 0356US12217818B2Bias generation circuit and memory circuitCHANGXIN MEMORY TECH INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 0452US2024037230A1Refresh control method, refresh control circuit and memoryCHANGXIN MEMORY TECH INC·Filed 2023·Application pending·0 cites
- 0551US12217825B2Drive circuit and memory deviceCHANGXIN MEMORY TECH INC·Filed 2023·Granted Feb 4, 2025·0 cites·13 claims
- 0651US12211546B2Semiconductor device and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Jan 28, 2025·0 cites·19 claims
- 0749US12469530B2Circuit and method for data processing, and semiconductor memoryCHANGXIN MEMORY TECH INC·Filed 2023·Granted Nov 11, 2025·0 cites·17 claims
- 0848US12254941B2Test circuit, test method and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Mar 18, 2025·0 cites·15 claims
- 0945US12254943B2Signal detection system for duty cycle testing and memory detection methodCHANGXIN MEMORY TECH INC·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 1042US12231129B2Signal generator and memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted Feb 18, 2025·0 cites·18 claims
- 1140US12300308B2Data transmission circuit, method and semiconductor memoryCHANGXIN MEMORY TECH INC·Filed 2022·Granted May 13, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →