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Inventor

Christian A. Trott

Inventor
Charleston, SC, US

Overview

4→
Patents
2009–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis25%
H04WWireless communication networks25%
G05BControl or regulating systems in general13%
G06FElectric digital data processing13%
H04BTransmission13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%
PatentTitleYear
10,827,972Sleep staging using an in-ear photoplethysmography (PPG)202010,488,831Biopotential wakeup word20198,442,019'Method and apparatus for avoiding wireless audio signal transmission interferences'20137,474,677'Wireless communicating'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Patents assigned to BOSE CORP (4)· patent assignee history
2009–2013Based in Durham, NC, US· patent location history
2013Patents assigned to KOETSCH ERIC J (1)· patent assignee history
2013Patents assigned to TROTT CHRISTIAN A (1)· patent assignee history
2019–2020Based in Charleston, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSE CORP42009–2020
KOETSCH ERIC J12013
TROTT CHRISTIAN Aself12013
Locations
LocationPatentsSpan
Charleston, SC, US22019–2020
Durham, NC, US22009–2013