Patent · US Active

Power detector

US10082528B2 · kind B2 · utility

0Cited by

7References

28Claims

0Family size

Assignee

MEDIATEK INC. · TW

Inventors

Meng-Hung Chen · Taoyuan, TW
Osama K A Shana'a · San Jose, US
YuenHui Chee · Redwood City, US
Chiyuan Lu · San Jose, US

Key dates

Filing date	Dec 9, 2015
Grant date	Sep 25, 2018
Priority date	—
Expiry date	Apr 22, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG01R21/07
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Some embodiments relate to power detector including a voltage sensor configured to detect a voltage of a load and a current sensor configured to detect a current of the load. The power detector also includes circuitry configured to introduce a phase delay between the detected voltage of the load and the detected current of the load, thereby producing a voltage measurement and a current measurement. The circuitry is also configured to multiply the voltage measurement and the current measurement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.