PR

Pil-Sang Ryoo

UM United Microelectronics: 7 patents #808 of 4,560Top 20%
SH Sk Hynix: 2 patents #2,373 of 4,849Top 50%
Overall (All Time): #547,147 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12046288 Memory device comprising source switch to float source line of unselected memory cell block, memory array and program method using the same 2024-07-23
11495312 Memory circuit and memory programming method Wen-Chiao Ho 2022-11-08
11314596 Electronic apparatus and operative method Wen-Chiao Ho 2022-04-26
10613832 Random number generating system and random number generating method thereof Wen-Chiao Ho 2020-04-07
10410695 Memory storage apparatus and operating method thereof Wen-Chiao Ho 2019-09-10
10331413 Random number generating system and random number generating method thereof Wen-Chiao Ho 2019-06-25
10062440 Non-volatile semiconductor memory device and reading method thereof Wen-Chiao Ho 2018-08-28
6922360 Drain pump for flash memory 2005-07-26
6751158 Bit counter, and program circuit in semiconductor device and method of programming using the same 2004-06-15