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USPTO Patent Rankings Data through Sept 30, 2025
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Ohwon Kwon

STSandisk Technologies: 4 patents #43 of 332Top 15%
Pleasanton, CA: #59 of 623 inventorsTop 10%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #42,810 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11139018 Memory device with temporary kickdown of source voltage before sensing Abu Naser Zainuddin, Jiahui Yuan 2021-10-05
11139022 Source line voltage control for NAND memory Kou Tei, Jongyeon Kim, Chia-Kai Chou, Yuedan Li 2021-10-05
10984877 Multi BLCS for multi-state verify and multi-level QPW Jongyeon Kim, Hiroki Yabe, Kou Tei, Chia-Kai Chou 2021-04-20
10971209 VHSA-VDDSA generator merging scheme Kou Tei, VSNK Chaitanya G 2021-04-06