Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Detecting accessories on an audio or video jack

Detecting accessories on an audio or video jack

US Patent 8489782 · Granted Jul 16, 2013

Estimated economic value: $3,226,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Amplifier with adaptively-controlled local feedback loop2021
Semiconductor device resistor including vias and multiple metal layers2020
Amplifier with local feedback loop2020
Power management with over voltage protection2019
Amplifier with common mode loop and chop2019
VBUS power switch2019
Adaptive dynamic element matching of circuit components2019
Audio crosstalk calibration switch2018
Window reference trimming for accessory detection2017
Audio jack insertion/removal fault detection2017
Under voltage tolerant clamp2016
Method and system that determines the value of a resistor in linear and non-line2016