Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8797134 | Field coil assembly of electromagnetic clutch for power transmission apparatus and manufacturing method thereof | Sung Taeg Oh, Seong-Gyu Gong, Suk-Jae Chung, Chung-Han Shin, Jong-Myung Seok +1 more | 2014-08-05 |
| 8371947 | Power transmission device of clutchless compressor | Eun Gi Son | 2013-02-12 |
| 6772948 | Manual bar code scanner with improved reliability | — | 2004-08-10 |
| 6477274 | Handwritten character recognition devices and electronic devices incorporating same | Michael D. Doub | 2002-11-05 |
| 6430419 | Paging antenna and radiotelephones incorporating same | — | 2002-08-06 |
| 6374123 | User terminals including conductors that conduct signals from input devices therein and methods of providing input via conductors in user terminals | — | 2002-04-16 |
| 6374126 | Hands-free headset with stowable stereo earpiece | James D. MacDonald, Jr., Michael Slayton | 2002-04-16 |
| 6373516 | Picture position indicator for picture phone | — | 2002-04-16 |
| 6351372 | Personal computing device with foldable keyboard | — | 2002-02-26 |
| 6259897 | Paging antenna and radiotelephones incorporating same | — | 2001-07-10 |
| 6163508 | Recording method having temporary buffering | Nils Rydbeck | 2000-12-19 |
| 6054958 | Quarter-wave quarter-wave retractable antenna | Howard E. Holshouser | 2000-04-25 |
| 5923297 | Retractable antenna system with switchable impedance matching | Gerard James Hayes | 1999-07-13 |
| 5790961 | Power control circuit for a battery operated device | Norbert Donald Ingram | 1998-08-04 |
| 5736703 | Variable speed select key and method | — | 1998-04-07 |
| 5710981 | Portable radio power control device and method using incrementally degraded received signals | Yongbing Wan | 1998-01-20 |
| 5555449 | Extendible antenna and microphone for portable communication unit | — | 1996-09-10 |