Gerard James Hayes
103Patents
25h-index
59Co-inventors
93Inventor score
Filing activity: Apr 5, 1988 → Mar 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6046708A | Termination contact for an antenna with a nickel-titanium radiating element | Electricity | 270 | Expired |
| US5949383A | Compact antenna structures including baluns | Electricity | 129 | Expired |
| US6218992A | Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating same | Electricity | 100 | Expired |
| US8688101B1 | Position information assisted network control | Electricity | 97 | Active |
| US6204826A | Flat dual frequency band antennas for wireless communicators | Electricity | 92 | Expired |
| US6980154B2 | Planar inverted F antennas including current nulls between feed and ground couplings and related communications devices | Electricity | 91 | Expired |
| US5995052A | Flip open antenna for a communication device | Electricity | 86 | Expired |
| US6198442A | Multiple frequency band branch antennas for wireless communicators | Electricity | 85 | Expired |
| US6204819A | Convertible loop/inverted-f antennas and wireless communicators incorporating the same | Electricity | 83 | Expired |
| US6903686B2 | Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same | Electricity | 72 | Expired |
| US6529749B1 | Convertible dipole/inverted-F antennas and wireless communicators incorporating the same | Electricity | 59 | Expired |
| US6272356A | Mechanical spring antenna and radiotelephones incorporating same | Electricity | 57 | Expired |
| US6124831A | Folded dual frequency band antennas for wireless communicators | Electricity | 57 | Expired |
| US6005524A | Flexible diversity antenna | Electricity | 54 | Expired |
| US7376408B2 | Reduction of near field electro-magnetic scattering using high impedance metallization terminations | Electricity | 50 | Expired |
| US7324051B2 | Supplemental parasitic antenna apparatus | Electricity | 50 | Expired |
| US7530823B1 | USB modem devices with a flip antenna and a retractable USB connector | Electricity | 49 | Active |
| US6380903B1 | Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same | Electricity | 46 | Expired |
| US5923305A | Dual-band helix antenna with parasitic element and associated methods of operation | Electricity | 44 | Expired |
| US5709832A | Method of manufacturing a printed antenna | Electricity | 42 | Expired |
| US6031492A | Mobile cradle antenna and heat sink enhancement | Electricity | 37 | Expired |
| US6198943A | Parasitic dual band matching of an internal looped dipole antenna | Electricity | 36 | Expired |
| US6662028B1 | Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same | Electricity | 35 | Expired |
| US6229487A | Inverted-F antennas having non-linear conductive elements and wireless communicators incorporating the same | Electricity | 26 | Expired |
| US6545642B1 | Antenna/push-button assembly and portable radiotelephone including the same | Electricity | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.