Inventor · Columbus, OH, US

John L. Volakis

21Patents
6h-index
26Co-inventors
69Inventor score

Filing activity: Jan 11, 1996 → Feb 21, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
US5815122A Slot spiral antenna with integrated balun and feed Electricity 38 Expired
USD809489S1 RFID tag General 14 Active
US10439851B2 Frequency-independent receiver and beamforming technique Electricity 8 Active
US10840593B1 Antenna devices to suppress ground plane interference Electricity 7 Active
USD763833S1 RFID tag General 6 Active
US10320088B1 Balanced wideband impedance transformer Electricity 6 Active
US9716312B2 Multiple-input multiple-output ultra-wideband antennas Electricity 6 Active
US10218076B1 Hexagonal waveguide based circularly polarized horn antennas Electricity 5 Active
US9343810B2 Method of making an extremely low profile wideband antenna Emerging Cross-Sectional Technologies 2 Active
US10263320B2 Methods of making stretchable and flexible electronics Emerging Cross-Sectional Technologies 2 Active
US10944166B1 Balun for increasing isolation in simultaneous transmit and receive antennas Electricity 1 Active
US8384493B2 Emulation of anisotropic media in transmission line Electricity 1 Active
US11063475B1 Power transfer and harvesting system having anchor-shaped antennas Electricity 1 Active
US10680694B1 Cross-mixing beamformer Electricity 1 Active
US11133851B1 Beamforming configuration via cross-mixing Electricity 1 Active
US12389550B1 Inline monitoring system for process defects during manufacturing Electricity 0 Active
US11342795B2 Power transfer and harvesting system having anchor-shaped antennas Electricity 0 Active
US10268940B2 Stretchable broad impedance bandwidth RFID devices Electricity 0 Active
US11065164B1 Smart bandage for electrochemical monitoring and sensing using fabric-integrated data modulation Electricity 0 Active
US12347935B1 Dual-band antenna array with stacked rotman lens feed for beamforming Electricity 0 Active
US10833724B1 Feed networks for self-interference cancellation Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.