Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7388755 | Mechanical liquid crystal display device | — | 2008-06-17 |
| 7198240 | Structure for an adjustable support of monitor | — | 2007-04-03 |
| D531531 | Handheld global positioning satellite based navigation | — | 2006-11-07 |
| 7088589 | Mechanical and automatic liquid crystal display device | — | 2006-08-08 |
| 6976659 | Adjustment apparatus capable of remembering screen viewing angle | — | 2005-12-20 |
| 6882871 | Transfer connection device for wirelessly connecting mobile phone and hand-free handset | — | 2005-04-19 |
| 6847833 | Hand free device commonly shared by multiple communication devices | — | 2005-01-25 |
| 6816713 | Switching and retaining device for use in cellular phones and peripheral communication equipment thereof | — | 2004-11-09 |
| 6760569 | Foldable peripheral equipment for telecommunication attached to a steering wheel of vehicles | — | 2004-07-06 |
| 6754070 | Car use computer | — | 2004-06-22 |
| D488794 | Conference speakerphone | — | 2004-04-20 |
| 6687516 | Hand-free receiver signal wire for mobile telephone | — | 2004-02-03 |
| D481371 | Conference speakerphone | — | 2003-10-28 |
| 6424120 | Asymmetrical charger | — | 2002-07-23 |
| 6411823 | Replaceable signal cable making a sound-controlled or externally dialed hand-free system universally compatible with all types of cellular phones | — | 2002-06-25 |
| 6397086 | Hand-free operator capable of infrared controlling a vehicle's audio stereo system | — | 2002-05-28 |
| D457150 | Conference speakerphone | — | 2002-05-14 |
| 6349223 | Universal hand-free system for cellular phones in combination with vehicle's audio stereo system | — | 2002-02-19 |
| 6314179 | Externally dialed hand-free operator for cellular phones | — | 2001-11-06 |
| 6266543 | Electronic phone book dialing system combined with a vehicle-installed hand-free system of a cellular phone | — | 2001-07-24 |
| 6233468 | Hand-free system capable of preventing a vehicle's automatic antenna from random operation | — | 2001-05-15 |
| 6229893 | Universal hands-free receiver for a mobile telephone | — | 2001-05-08 |
| 6229891 | Universal handsfree set seat | — | 2001-05-08 |
| D432121 | Holder for a mobile telephone for an automobile | — | 2000-10-17 |
| 6028930 | Portable telephone holder assembly | — | 2000-02-22 |