Patrick O. Callahan, Jr.

UF US Air Force: 3 patents #2,296 of 16,312Top 15%

📍 Lusby, MD: #4 of 35 inventorsTop 15%

🗺 Maryland: #10,129 of 35,612 inventorsTop 30%

Overall (All Time): #1,674,882 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4642638	Apparatus for generating enhanced/regenerative bracket decode signals	—	1987-02-10
4630048	Three hundred and sixty degree IFF video resynchronizer unit	—	1986-12-16
4630049	Digital-to-composite IFF video converter	—	1986-12-16