Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Balanced, impedance matched, coupling device

Balanced, impedance matched, coupling device

US Patent 4916415 · Granted Apr 10, 1990

Estimated economic value: $369,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Probe with microstrip transmission lines1993
Analog-to-digital converter latch circuit1993
Variable transition time generator1993
Balun providing dual balanced outputs1992
Balun providing dual balanced outputs1992
Push-pull transformer coupled RF amplifier with response to DC1991
Transmission line transformer1990
Acoustic admittance measuring apparatus with wide dynamic range and logarithmic 1990
Analog multiplier based sample and hold network1990
Multiple lead probe for integrated circuits in wafer form1990
Method and apparatus for acoustic detection of faults in underground cables1989
Wideband linearized emitter feedback amplifier1989