Inventor

Roland Bird

Inventor
Eindhoven, NL

Overview

24→
Patents
2000–2021
Patent span
LOC
Primary field

Patents· 24 as inventor

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

LOC14primary
LOC1463%
LOC1329%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to PHILIPS ELECTRONICS NORTH AMERICA CORP (1)· patent assignee history
2000–2021Based in Eindhoven, NL· patent location history
2001Patents assigned to PHILIPS ELECTRONICS NA (1)· patent assignee history
2009Patents assigned to MICROSOFT CORP (1)· patent assignee history
2010Patents assigned to NOKIA CORP (1)· patent assignee history
2015–2021Patents assigned to SONOS INC (20)· patent assignee history
2016–2017Based in Santa Barbara, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONOS INC202015–2021
MICROSOFT CORP12009
NOKIA CORP12010
PHILIPS ELECTRONICS NA12001
PHILIPS ELECTRONICS NORTH AMERICA CORP12000
Locations
LocationPatentsSpan
Eindhoven, NL212000–2021
Santa Barbara, California, US32016–2017