Portfolio comparison
Digimarc Corp vs Sonos Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Digimarc Corp
Patents indexed
1
Year range
2003
Most recent
2003
softwareconsumer_electronicsai_ml
Top Patents1 enriched
US 6567533· 2003
How Digital Images Hide Invisible Markers to Track Rotation and Scaling
Activity by Decade
2000s1
Company B
Sonos Inc
Patents indexed
1
Year range
2018
Most recent
2018
consumer_electronicssoftwaretelecommunicationsai_ml
Top Patents1 enriched
US 9965247· 2018
How Sonos Speakers Use Personalized Wake Words to Recognize Different Users
Activity by Decade
2010s1
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