Portfolio comparison
Immersion vs Bell Atlantic Network Services Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Immersion
Patents indexed
1
Year range
2017
Most recent
2017
consumer_electronicssoftwaretelecommunicationsautomotive
Top Patents1 enriched
US 9652041· 2017
Precisely Stopping Device Vibrations for Better Touch Feedback
Activity by Decade
2010s1
Company B
Bell Atlantic Network Services Inc
Patents indexed
1
Year range
1999
Most recent
1999
telecommunicationsmechanical
Top Patents1 enriched
US 5920821· 1999
How Phones Automatically Find and Update Network Lists Using CDPD
Activity by Decade
1990s1
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