Portfolio comparison
Dolby Laboratories Licensing vs US Department of Navy
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Dolby Laboratories Licensing
Patents indexed
3
Year range
2020 – 2021
Most recent
2021
consumer_electronicssoftwaretelecommunicationsmedia_entertainment
Top Patents3 enriched
US 11178503· 2021
How Smart Speakers Adapt Sound to Your Room and Listening Spot
US 10743125· 2020
How a Device Renders Immersive Sound Objects Using Speaker Virtualization
US 11006212· 2021
How a Speaker Bounces Sound Off the Ceiling for Wider Audio
Activity by Decade
2020s3
Company B
US Department of Navy
Patents indexed
2
Year range
1974 – 2018
Most recent
2018
aerospacetelecommunicationsmechanicalsoftware
Top Patents2 enriched
US 3789410· 1974
How to Calculate Distance to a Radio Signal Using Two Antennas
US 9919813· 2018
How Spacecraft Calculate Maneuvers to Change Orbits Near Another Satellite
Activity by Decade
1970s1
2010s1
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