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USPTO Patent Rankings Data through Dec 31, 2025
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Jackson N. Callaghan — 3 Patents

Micron: 3 patents #3,569 of 6,374Top 60%
Milpitas, CA: #1,317 of 3,192 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jackson N. Callaghan has been granted 3 US patents while listed as an inventor at Micron. The first was granted in 2022 and the most recent in October 2024. Jackson N. Callaghan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jackson N. Callaghan in Milpitas, CA, US.

Patents per Year

Patents granted per year, 2022 to 2024Bar chart with a peak of 1 patents in 2022.peak 12022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12124706 Apparatus with signal quality feedback — 2024-10-22 $36,004,000
11650898 On-die logic analyzer Kazuaki Ohara, Ji Hye Shin, Vyjayanthi Prasad, Rosa M. Avila-Hernandez, Gitanjali T. Ghosh +1 more 2023-05-16 $14,212,000
11327867 On-die logic analyzer Kazuaki Ohara, Ji Hye Shin, Vyjayanthi Prasad, Rosa M. Avila-Hernandez, Gitanjali T. Ghosh +1 more 2022-05-10 $22,602,000

Frequent Collaborators

Rosa M. Avila-Hernandez2 shared
Vyjayanthi Prasad2 shared
Rachael R. Skreen2 shared
Ji Hye Shin2 shared
Gitanjali T. Ghosh2 shared
Kazuaki Ohara2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3