Portfolio comparison
International Standard Electric Corp vs LG Electronics
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
International Standard Electric Corp
Patents indexed
2
Year range
1941 – 1949
Most recent
1949
telecommunicationssemiconductorsenergymechanical
Top Patents2 enriched
US 2266401· 1941
How Pulse Code Modulation Digitizes Analog Signals
US 2485586· 1949
How the Geiger Counter Detects Invisible Radiation
Activity by Decade
1940s2
Company B
LG Electronics
Patents indexed
2
Year range
2021 – 2025
Most recent
2025
telecommunicationsconsumer_electronicssemiconductorssoftwareai_ml
Top Patents2 enriched
US 11115136· 2021
How to Tune Multi-Antenna Systems for Better Wireless Signals
US 12506552· 2025
How Phones and Towers Use AI to Improve Wireless Signal Quality
Activity by Decade
2020s2
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