Patent · US Active

Radio channel-change warning

US10424177B1 · kind B1 · utility

2Cited by

8References

11Claims

0Family size

Assignee

MOTOROLA SOLUTIONS, INC. · US

Inventors

Guo Dong Gan · Kuala Lumpur, MY
Kim Koon Neoh · Jeniang, MY
Grace Lim · Bukit Mertajam, MY
Md Reduan Md Saad · Bukit Mertajam, MY

Key dates

Filing date	Dec 20, 2018
Grant date	Sep 24, 2019
Priority date	—
Expiry date	Dec 20, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04R29/001
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method and apparatus for providing a channel-change warning is provided herein. During operation a radio will alert a user if the user rotates a knob that controls channel/talkgroup in a clockwise manner when the radio is in a noisy environment.

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