Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Junction field effect transistor

Junction field effect transistor

US Patent 4816880 · Granted Mar 28, 1989

Estimated economic value: $79,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical scanner2003
Semiconductor sensor self-checking circuit1996
Process for making semiconductor acceleration sensor having anti-etching layer1995
Semiconductor optical position sensing device1992
Integrated photodetector with hysteresis1991
High sensitivity photodiode1990
Optical position detector having first and second spaced apart sensors for detec1990
Photosensitive position sensor1989
Photosensitive position sensor with logarithmic conversion1989
Semiconductor device including gate protection circuit with capacitor under inpu1988
Semiconductor light detecting integrated circuit1988
Vibration analyzing device1985