Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309733 | Uninterruptible portable power bank | — | 2022-04-19 |
| 9130371 | Portable power with available AC power | — | 2015-09-08 |
| 9031264 | Radiation-resistant earphone wire | — | 2015-05-12 |
| 8860371 | Series battery charger with the function of separate detection | — | 2014-10-14 |
| 8643325 | Integrated battery charger | — | 2014-02-04 |
| D663686 | Portable power charger with a holder | — | 2012-07-17 |
| D663685 | Portable power charger | — | 2012-07-17 |
| D663684 | Portable power charger | — | 2012-07-17 |
| 7999509 | Universal charger for NiH and lithium batteries | — | 2011-08-16 |
| 7999508 | Universal battery charger | — | 2011-08-16 |
| D636729 | USB connector | — | 2011-04-26 |
| D632648 | Portable lithium power bank, power detector and separate battery charger three in one | — | 2011-02-15 |
| 7589494 | Slim battery charger | — | 2009-09-15 |
| 7557533 | Nickel metal hydride/nickelcadmium secondary battery charger for automobiles | — | 2009-07-07 |
| D576546 | Battery charger | — | 2008-09-09 |
| D571720 | Battery charger | — | 2008-06-24 |
| D571721 | Battery charger | — | 2008-06-24 |
| 7298114 | Nickel hydrogen/nickel cadmium battery charger with the function of emergency power supply | — | 2007-11-20 |
| 7291041 | Dual purpose mini-charger | — | 2007-11-06 |
| 7208917 | Serial charger with the function of automatic change of charging speed for NICD/NIH batteries | — | 2007-04-24 |
| D538223 | USB battery charger | — | 2007-03-13 |
| 7068011 | Series charger with separate detection of batteries (battery set) | — | 2006-06-27 |
| 6784638 | Series charger with separate detection of batteries | — | 2004-08-31 |
| 6733329 | USB flash drive | — | 2004-05-11 |
| 6664758 | Universal power adapter | — | 2003-12-16 |