Inventor
John Nielsen
Inventor
Hillerod, DK
Overview
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 transducers40%
B81BMicrostructural devices or systems, e.g. micromechanical devices20%
LOC1420%
H04BTransmission10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
D0808956'Wireless communication device'20189,743,167'Microphone with soft clipping circuit'20179,668,051'Slew rate control apparatus for digital microphones'20179,554,214'Signal processing platform in an acoustic capture device'2017D0768127'Wireless communication device'20169,386,370'Slew rate control apparatus for digital microphones'20166,304,561'Method and apparatus for regulation of the effective noise figure in a CDMA receiver'20015,671,259'Clock recovery circuit'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1997Based in Ottawa, CA· patent location history
2001Patents assigned to NORTEL NETWORKS LTD (1)· patent assignee history
2001Based in Calgary, CA· patent location history
2016–2017Patents assigned to KNOWLES ELECTRONICS LLC (4)· patent assignee history
2016–2018Patents assigned to IRIDIUM SATELLITE LLC (2)· patent assignee history
2016–2018Based in Melbourne, AU· patent location history
2016Based in Hillerød, DK· patent location history
2017Based in Hillerod, DK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KNOWLES ELECTRONICS LLC | 4 | 2016–2017 |
| IRIDIUM SATELLITE LLC | 2 | 2016–2018 |
| NORTEL NETWORKS LTD | 1 | 2001 |
| NORTHERN TELECOM LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hillerod, DK | 3 | 2017 |
| Melbourne, AU | 2 | 2016–2018 |
| Hillerød, DK | 1 | 2016 |
| Calgary, CA | 1 | 2001 |
| Ottawa, CA | 1 | 1997 |