Patent ID: 11925232
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Other consumer goods (Other fields)
Classification: CPC A  G  H | IPC A  G  H

Claim 13:
14. The computing device of claim 13, wherein the one or more computer processors:
receive, from a second sound monitoring sensor, second indications of sound levels, wherein the at least one sound monitoring sensor is a first sound monitoring sensor, wherein the indications of sound levels are first indications of sound levels, wherein the first sound monitoring sensor is included within a cup of an ear muff of the hearing protector and the second sound monitoring sensor is external to cup of the ear muff;
determine a difference between at least one of the first indications of sound levels and at least one of the second indications of sound levels; and
in response to a determination that the difference is less than or equal to a difference threshold, generate the indication for output.