Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11659869 | Method and system for electronic vaping operations using safety procedures | Alan Pang, Kelvin Choi, Toby Liu | 2023-05-30 |
| D651366 | Combined retractable leash and flashlight | Edward Hui | 2011-12-27 |
| D538970 | Lighter | Chong Yiu Hui | 2007-03-20 |
| 6761610 | Ashtray with levitating cigarette lighter and other objects | Fred Newcomb | 2004-07-13 |
| 6659763 | Safety lighter with restricted access to driver disk | — | 2003-12-09 |
| 6592362 | Utility lighter | — | 2003-07-15 |
| D456804 | Personal digital assistant | Hiu Kwan Hui, Stuart Harvey Lee | 2002-05-07 |
| D455143 | Combined clock and radio | Hiu Kwan Hui, Stuart Harvey Lee | 2002-04-02 |
| D446873 | Booklight | Hiu Hui Kwan | 2001-08-21 |
| D446601 | Combined ashtray and cigarette box | Hiu Kwan Hui | 2001-08-14 |
| 5768223 | Audio device | Yi Li, Pi-Hsiung Hsieh | 1998-06-16 |
| D386181 | Radio with headphones | — | 1997-11-11 |