Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Circuitry for removing information from, or modifying information in, the vertical interval of a television signal

Circuitry for removing information from, or modifying information in, the vertical interval of a television signal

US Patent 4870297 · Granted Sep 26, 1989

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Video processing circuit2001
Power saving video circuit and sync separator1996
Method and apparatus for removing AGC pulses and other undesirable signals from 1995
Method and apparatus for modifying a video signal1995
Chroma adjustment circuit1994
Phase shifting circuit utilizing a transistor, a capacitor, and a diode1993
Circuitry for removing information from, or modifying information in, the vertic1993
Video switcher/effects generator1992
Combined video processing circuit and image enhancer1990
Video switcher/effects generator1989
Video processing circuit1986
Video detail enhancing circuit1986