Au; Ka Hung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Au; Ka Hung.The latest application filed is for "hand-held devices with touch sensing on/off operation".
- Au; Ka Hung - Hong Kong CN
- Au; Ka Hung - Honk Kong CN
- Au; Ka Hung - Kowloon HK
| Patent | Date |
|---|---|
| Wall charger Grant D875,040 - Stern , et al. Feb | 2020-02-11 |
| Micro universal serial bus adapter Grant D672,780 - Chen , et al. December 18, 2 | 2012-12-18 |
| Vehicle power adapter Grant D656,465 - Au March 27, 2 | 2012-03-27 |
| USB vehicle power adapter Grant D655,676 - Au March 13, 2 | 2012-03-13 |
| Cube travel charger Grant D655,244 - Au March 6, 2 | 2012-03-06 |
| Cube travel charger Grant D655,243 - Au March 6, 2 | 2012-03-06 |
| USB vehicle power adapter Grant D654,872 - Au February 28, 2 | 2012-02-28 |
| Vehicle power adapter Grant D654,875 - Au February 28, 2 | 2012-02-28 |
| USB vehicle power adapter Grant D654,873 - Au February 28, 2 | 2012-02-28 |
| USB vehicle power adapter Grant D654,874 - Au February 28, 2 | 2012-02-28 |
| Cube travel charger Grant D654,020 - Au February 14, 2 | 2012-02-14 |
| Cube travel charger Grant D653,614 - Au February 7, 2 | 2012-02-07 |
| Cube travel charger Grant D653,615 - Au February 7, 2 | 2012-02-07 |
| Cube travel charger Grant D653,208 - Au January 31, 2 | 2012-01-31 |
| Micro universal serial bus adapter Grant D641,023 - Chen , et al. July 5, 2 | 2011-07-05 |
| Dual USB vehicle power adapter Grant D633,046 - Au February 22, 2 | 2011-02-22 |
| Hand-held devices with touch sensing on/off operation Grant 7,718,906 - Au , et al. May 18, 2 | 2010-05-18 |
| Hand-held devices with touch sensing on/off operation App 20060256087 - Au; Ka Hung ; et al. | 2006-11-16 |
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