Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Changsok Han — 2 Patents

Qualcomm: 2 patents #5,657 of 12,104Top 50%
Gainesville, FL: #931 of 2,267 inventorsTop 45%
Florida: #22,549 of 67,251 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Changsok Han has been granted 2 US patents while listed as an inventor at Qualcomm. The first was granted in 2016 and the most recent in August 2018. Changsok Han ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Changsok Han in Gainesville, FL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10044365 Time-to-digital converter (TDC)-based quantizer Liang Dai, Kentaro Yamamoto, Omid Rajaee, Li Lu, Dinesh Jagannath Alladi 2018-08-07 $11,386,000
9455737 Delta-sigma analog-to-digital converter (ADC) with time-interleaved (TI) or two-step successive approximation register (SAR) quantizer Omid Rajaee, Liang Dai, Seyed Arash Mirhaj, Ganesh Kiran 2016-09-27 $18,034,000