LexDanaLexDanabeta
Inventor

Brian Spidsbjerg

Inventor
Ballerup, DK

Overview

8→
Patents
2018–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 8 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 transducers67%
H05KPrinted circuits17%
H01RElectrically-conductive connections8%
H02JElectric power networks8%
PatentTitleYear
10,750,272Hearing device with flat flexible electric connection202010,531,177Ear cup with attachment unit202010,375,491Hearing device with a barrier element201910,200,797Microphone inlet for hearing aid201910,165,377Hearing device201810,057,697Hearing device with a barrier element201810,003,897Hearing device interface20189,900,713'Microphone inlet for hearing aid'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to OTICON AS (6)· patent assignee history
2018–2020Based in Ballerup, DK· patent location history
2018–2019Based in Smørum, DK· patent location history
2020Patents assigned to SENNHEISER COMMUNICATIONS AS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTICON AS62018–2019
SENNHEISER COMMUNICATIONS AS22020
Locations
LocationPatentsSpan
Ballerup, DK52018–2020
Smørum, DK32018–2019