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Inventor

C. Rex Reed

Inventor
Salt Lake City, UT, US

Overview

7→
Patents
2007–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers39%
H04SStereophonic systems22%
H03GControl of amplification17%
G10LSpeech analysis techniques or speech synthesis11%
H04BTransmission11%
PatentTitleYear
9,560,460'Self-calibration loudspeaker system'20178,577,048'Self-calibrating loudspeaker system'20138,054,993'System for automatic compensation of low frequency audio based on human loudness perceptual models'20118,005,231'Ambient noise sound level compensation'20117,602,925'Audio feedback processing system'20097,333,618'Ambient noise sound level compensation'20087,203,324'Audio feedback processing system'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2017Patents assigned to HARMAN INT IND (7)· patent assignee history
2007–2017Based in Salt Lake City, UT, US· patent location history
2013Patents assigned to CHAIKIN PETER (1)· patent assignee history
2013Patents assigned to CHRISTOPHERSON GEOFFREY (1)· patent assignee history
2013Patents assigned to ELLISON BRIAN (1)· patent assignee history
2013Patents assigned to LEE JOHN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARMAN INT IND72007–2017
CHAIKIN PETER12013
CHRISTOPHERSON GEOFFREY12013
ELLISON BRIAN12013
LEE JOHN12013
Locations
LocationPatentsSpan
Salt Lake City, UT, US72007–2017