Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7415248 | Multiband radio antenna with a flat parasitic element | Johan Andersson | 2008-08-19 |
| 7081854 | Printed built-in antenna for use in a portable electronic communication apparatus | Zhinong Ying | 2006-07-25 |
| 6950065 | Mobile communication device | Zhinong Ying | 2005-09-27 |
| 6442400 | Portable electronic communication device with dual-band antenna system | Zhinong Ying, Dag Mårtensson | 2002-08-27 |
| 6307511 | Portable electronic communication device with multi-band antenna system | Zhinong Ying, Dag Mårtensson | 2001-10-23 |
| 5963871 | Retractable multi-band antennas | Ying Zhinong | 1999-10-05 |