Issued Patents All Time
Showing 51–75 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7324051 | Supplemental parasitic antenna apparatus | — | 2008-01-29 |
| 7167130 | Internal antenna and flat panel speaker assemblies and mobile terminals including the same | — | 2007-01-23 |
| 7136681 | Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device | Robert A. Sadler, William P. Stewart, Mark Gordon Douglas | 2006-11-14 |
| 7015863 | Multi-band, inverted-F antenna with capacitively created resonance, and radio terminal using same | Robert A. Sadler, Huan-Sheng Hwang | 2006-03-21 |
| 6995716 | Selectively engaged antenna matching for a mobile terminal | Huan-Sheng Hwang, Scott Vance, Bruce Wilcox | 2006-02-07 |
| 6980154 | Planar inverted F antennas including current nulls between feed and ground couplings and related communications devices | Scott Vance | 2005-12-27 |
| 6903686 | Multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same | Scott Vance, Huan-Sheng Hwang, Robert A. Sadler | 2005-06-07 |
| 6812898 | Antenna/push-button assembly and portable radiotelephone including the same | Michael D. Doub, Mark Gordon Douglas | 2004-11-02 |
| 6662028 | Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same | Robert A. Sadler | 2003-12-09 |
| 6563466 | Multi-frequency band inverted-F antennas with coupled branches and wireless communicators incorporating same | Robert A. Sadler, Mohammod Ali | 2003-05-13 |
| 6545642 | Antenna/push-button assembly and portable radiotelephone including the same | Michael D. Doub, Mark Gordon Douglas | 2003-04-08 |
| 6529749 | Convertible dipole/inverted-F antennas and wireless communicators incorporating the same | Robert A. Sadler | 2003-03-04 |
| 6505054 | Integrated antenna assemblies including multiple antennas for wireless communications devices | Mark Gordon Douglas, Howard E. Holshouser, Nils Rydbeck | 2003-01-07 |
| 6490435 | Flip cover and antenna assembly for a portable phone | Yawei Ma, Peter D. Karabinis, James D. MacDonald, Jr. | 2002-12-03 |
| 6380903 | Antenna systems including internal planar inverted-F antennas coupled with retractable antennas and wireless communicators incorporating same | Robert A. Sadler | 2002-04-30 |
| 6336036 | Retractable dual-band tapped helical radiotelephone antennas | — | 2002-01-01 |
| 6289225 | Retractable and pivotable multiple frequency band antenna | Charles Albert Rudisill, Russell Evans Winstead | 2001-09-11 |
| 6272356 | Mechanical spring antenna and radiotelephones incorporating same | Rodney A. Dolman, Russell Evans Winstead | 2001-08-07 |
| 6272324 | Electrical connection for telephone with hinged cover | Charles Albert Rudisill, Russell Evans Winstead | 2001-08-07 |
| 6249688 | Antenna electrical coupling configurations | Howard E. Holshouser | 2001-06-19 |
| 6229487 | Inverted-F antennas having non-linear conductive elements and wireless communicators incorporating the same | Robert A. Sadler | 2001-05-08 |
| 6229489 | Retractable dual-band antenna system with parallel resonant trap | Howard E. Holshouser | 2001-05-08 |
| 6218992 | Compact, broadband inverted-F antennas with conductive elements and wireless communicators incorporating same | Robert A. Sadler, Mohammod Ali | 2001-04-17 |
| 6204819 | Convertible loop/inverted-f antennas and wireless communicators incorporating the same | Robert A. Sadler | 2001-03-20 |
| 6204826 | Flat dual frequency band antennas for wireless communicators | Kim Rutkowski | 2001-03-20 |