Albert M. Stem, Jr.

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,304,965 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5255269	Transmission of data by frequency modulation using gray code	—	1993-10-19
5126998	Method and apparatus for transmitting and receiving a carrier signal which is simultaneously frequency and phase modulated	—	1992-06-30