Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7592958 | Multi-band antennas and radio apparatus incorporating the same | Huan-Sheng Hwang | 2009-09-22 |
| 7136681 | Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device | Gerard James Hayes, William P. Stewart, Mark Gordon Douglas | 2006-11-14 |
| 7015863 | Multi-band, inverted-F antenna with capacitively created resonance, and radio terminal using same | Huan-Sheng Hwang, Gerard James Hayes | 2006-03-21 |
| 6903686 | Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same | Scott Vance, Gerard James Hayes, Huan-Sheng Hwang | 2005-06-07 |
| 6662028 | Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same | Gerard James Hayes | 2003-12-09 |
| 6563466 | Multi-frequency band inverted-F antennas with coupled branches and wireless communicators incorporating same | Mohammod Ali, Gerard James Hayes | 2003-05-13 |
| 6529749 | Convertible dipole/inverted-F antennas and wireless communicators incorporating the same | Gerard James Hayes | 2003-03-04 |
| 6417816 | Dual band bowtie/meander antenna | John Michael Spall | 2002-07-09 |
| 6380903 | Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same | Gerard James Hayes | 2002-04-30 |
| 6229487 | Inverted-F antennas having non-linear conductive elements and wireless communicators incorporating the same | Gerard James Hayes | 2001-05-08 |
| 6218992 | Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating same | Gerard James Hayes, Mohammod Ali | 2001-04-17 |
| 6204819 | Convertible loop/inverted-f antennas and wireless communicators incorporating the same | Gerard James Hayes | 2001-03-20 |
| 6198943 | Parasitic dual band matching of an internal looped dipole antenna | Gerard James Hayes | 2001-03-06 |
| 6137998 | Shielding for radiotelephones with retractable antennas | Howard E. Holshouser | 2000-10-24 |
| 6011519 | Dipole antenna configuration for mobile terminal | John Michael Spall | 2000-01-04 |
| 5995052 | Flip open antenna for a communication device | Gerard James Hayes, John Thomas Sadler | 1999-11-30 |
| 5923305 | Dual-band helix antenna with parasitic element and associated methods of operation | Gerard James Hayes | 1999-07-13 |
| 5856808 | Single feed point matching systems | Howard E. Holshouser, Gerard James Hayes, John Weldon Gammon | 1999-01-05 |
| 5565696 | Planar ion-implanted GaAs MESFETS with improved open-channel burnout characteristics | Dain C. Miller, Andrew H. Peake | 1996-10-15 |
| 5536666 | Method for fabricating a planar ion-implanted GaAs MESFET with improved open-channel burnout characteristics | Dain C. Miller, Andrew H. Peake | 1996-07-16 |
| 4994868 | Heterojunction confined channel FET | Arthur E. Geissberger, Gregory E. Menk, Matthew L. Balzan | 1991-02-19 |
| 4965218 | Self-aligned gate realignment employing planarizing overetch | Arthur E. Geissberger, Paulette Luper, Matthew L. Balzan | 1990-10-23 |
| 4962050 | GaAs FET manufacturing process employing channel confining layers | Arthur E. Geissberger, Gregory E. Menk, Matthew L. Balzan | 1990-10-09 |
| 4956308 | Method of making self-aligned field-effect transistor | Edward L. Griffin, Arthur E. Geissberger | 1990-09-11 |
| 4948752 | Method of making sagfets on buffer layers | Arthur E. Geissberger, Gregory E. Menk, Matthew L. Balzan | 1990-08-14 |