JR

John O. Ryan

AM Ampex: 7 patents #1 of 37Top 3%
🗺 California: #29 of 6,198 inventorsTop 1%
Overall (1982): #413 of 81,411Top 1%
7
Patents 1982

Issued Patents 1982

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4360747 Voltage controlled subcarrier phase shifter 1982-11-23
4354243 Two dimensional interpolation circuit for spatial and shading error corrector systems Joseph L. Corkery 1982-10-12
4333108 Apparatus and method for transmitting a pulse width modulated audio signal on a video signal Ronald Quan 1982-06-01
4331980 Circuit and method for automatically setting the beam currents in a video camera 1982-05-25
4314184 Deflection coil driver apparatus 1982-02-02
4312014 Input video processor for color television cameras 1982-01-19
4309723 Apparatus and method for registration and shading of color television cameras Joseph L. Corkery, Edward P. Sudyka, Gerow D. Brill, Anne M. Reagan, James R. Holzgrafe 1982-01-05