Inventor · disambiguated record

Robert C. Perpall

Also filed as: PERPALL ROBERT C

2 granted patents·43 citations·filing 1990–1992

63Inventor score

Technology areasH01P H01Q

Files withHUGHES AIRCRAFT CO2

Top patents by PatentIndex Score

2 records

0161US5038152ABroad band omnidirectional monocone antennaHUGHES AIRCRAFT CO·Filed 1990·Granted Aug 6, 1991·33 cites·10 claims
0242US5266911AMultiplexing system for plural channels of electromagnetic signalsHUGHES AIRCRAFT CO·Filed 1992·Granted Nov 30, 1993·10 cites·14 claims

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