Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Variable gain circuit having external controls and a low supply voltage

Variable gain circuit having external controls and a low supply voltage

US Patent 6614304 · Granted Sep 2, 2003

Estimated economic value: $668,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Event detection device2025
Semiconductor circuit apparatus and system equipped with semiconductor circuit a2021
Amplifier and electronic circuit2020
Bias voltage supply circuit and radio-frequency amplification circuit2007
PLL circuit and recording and playback apparatus using same2004
Head apparatus, hard disk apparatus and recording and playback apparatus2004
Asymmetry correcting circuit and information reproducing apparatus using the sam2004
Architecture for a hard disk drive write amplifier circuit with damping control2004
Nonlinearity compensation circuit and method, control circuit and method for non2003
PLL circuit and recorded data reproduction apparatus2002
Transistor output circuit2002
Amplification circuit2000