Inventor
Per Magnus Fredrik Hansson
Inventor
Waterloo, CA
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
G10KSound-producing devices8%
H04NPictorial communication, e.g. television8%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
G01RMeasuring electric variables6%
G02BOptical elements, systems or apparatus6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
G10LSpeech analysis techniques or speech synthesis6%
H03GControl of amplification6%
PatentTitleYear
10,909,961Reduction of microphone audio noise from gimbal motor202110,861,473Multi-band noise gate202010,785,558Systems and methods for minimizing vibration sensitivity for protected microphones202010,485,397System and method for washing items201910,327,063Systems and methods for minimizing vibration sensitivity for protected microphones20199,877,126Apparatus, systems and methods for detecting insertion or removal of an audio accessory from an electronic device20189,681,241'Apparatus, systems and methods for detecting insertion or removal of an audio accessory from an electronic device'20179,516,414'Communication device and method for adapting to audio accessories'20169,024,738'Apparatus, systems and methods for mitigating vibration of an electronic device'20158,831,686'Adjusted noise suppression and voice activity detection'20148,452,340'User-selectable headset equalizer for voice calls'20138,190,212'User-selectable headset equalizer for voice calls'20127,877,116'Method and apparatus allowing for user-selectable acoustic equalizer settings for voice calls'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to RESEARCH IN MOTION LTD (3)· patent assignee history
2011–2017Based in Waterloo, CA· patent location history
2012–2014Patents assigned to HANSSON PER MAGNUS FREDRIK (3)· patent assignee history
2012–2013Patents assigned to EPP ANTON (2)· patent assignee history
2014–2018Patents assigned to BLACKBERRY LTD (5)· patent assignee history
2018–2021Based in Los Altos, CA, US· patent location history
2019–2021Patents assigned to GOPRO INC (4)· patent assignee history
2019Based in Everöd, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACKBERRY LTD | 5 | 2014–2018 |
| GOPRO INC | 4 | 2019–2021 |
| HANSSON PER MAGNUS FREDRIKself | 3 | 2012–2014 |
| RESEARCH IN MOTION LTD | 3 | 2011–2013 |
| EPP ANTON | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterloo, CA | 7 | 2011–2017 |
| Los Altos, California, US | 5 | 2018–2021 |
| Everöd, SE | 1 | 2019 |