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Inventor

Mickael Bernard Andre Lefebvre

Inventor
Shenzhen, CN

Overview

7→
Patents
2014–2020
Patent span
Physics
Primary field (CPC G)

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 transducers40%
G05DSystems for controlling or regulating non-electric variables30%
G08GTraffic control systems20%
G01CMeasuring distances, levels or bearings10%
PatentTitleYear
10,735,864Speaker202010,694,294Metal diaphragm and speaker202010,667,058Diaphragm and speaker20209,654,854'In-ear device incorporating active noise reduction'20178,948,937'Method and device for an optimal management of the energy of an aircraft'20158,892,275'Method and device for an optimal management of the vertical trajectory of an aircraft'20148,864,081'Method and device for an optimal management of the slats, the flaps and the landing gear of an aircraft'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2015Patents assigned to AIRBUS OPERATIONS SAS (3)· patent assignee history
2014–2015Patents assigned to CONSTANS FLORIAN (3)· patent assignee history
2014–2015Patents assigned to LEFEBVRE MICKAEL (2)· patent assignee history
2014–2015Based in Toulouse, FR· patent location history
2017Patents assigned to AZMI YACINE (1)· patent assignee history
2017Based in Auckland, NZ· patent location history
2020Patents assigned to Shenzhen grandsun electronic co ltd (3)· patent assignee history
2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIRBUS OPERATIONS SAS32014–2015
CONSTANS FLORIAN32014–2015
Shenzhen grandsun electronic co ltd32020
LEFEBVRE MICKAELself22014–2015
AZMI YACINE12017
Locations
LocationPatentsSpan
Shenzhen, CN32020
Toulouse, FR32014–2015
Auckland, NZ12017