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USPTO Patent Rankings Data through Sept 30, 2025
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Chia-Kai Chou — 6 Patents

STSandisk Technologies: 6 patents #463 of 2,224Top 25%
Newark, CA: #248 of 939 inventorsTop 30%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #792,279 of 4,157,543Top 20%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11929125 Window program verify to reduce data latch usage in memory device Tai-Yuan Tseng, Iris Lu 2024-03-12
11901018 Sense amplifier structure for non-volatile memory with neighbor bit line local data bus data transfer Iris Lu, Tai-Yuan Tseng 2024-02-13
11222694 Reference current generator control scheme for sense amplifier in NAND design Sirisha Bhamidipati, Arka Ganguly, Ohwon Kwon, Kou Tei 2022-01-11
11139022 Source line voltage control for NAND memory Kou Tei, Ohwon Kwon, Jongyeon Kim, Yuedan Li 2021-10-05
10984877 Multi BLCS for multi-state verify and multi-level QPW Jongyeon Kim, Hiroki Yabe, Kou Tei, Ohwon Kwon 2021-04-20
10643695 Concurrent multi-state program verify for non-volatile memory Hao Thai Nguyen, Mohan Dunga 2020-05-05