Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SP

Si PAN — 2 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
Emmaus, PA: #181 of 365 inventorsTop 50%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Si PAN has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 2005 and the most recent in January 2006. Si PAN ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Si PAN in Emmaus, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6985726 Method of blind transport format detection Walid Ahmed, Santanu Das, Lorenz Fred Freiberg, John G Grogan 2006-01-10 $16,527,000
6952463 Method of blind transport format detection based on power transition Walid Ahmed 2005-10-04 $17,525,000