Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D688247 | Electronic device | Nicola Girotti, Eskild Hansen, Lars Petersen | 2013-08-20 |
| D593988 | Dual-mode Internet phone kit | Calvin Y. Liu | 2009-06-09 |
| D575316 | Wireless Internet video camera | Calvin Y. Liu | 2008-08-19 |
| D571809 | Wireless notebook adapter | Calvin Y. Liu | 2008-06-24 |
| D570846 | Wireless USB adapter | Calvin Y. Liu | 2008-06-10 |
| D570844 | Wireless network adapter | Calvin Y. Liu | 2008-06-10 |
| D570845 | Wireless USB adapter | Calvin Y. Liu | 2008-06-10 |
| D564521 | Wireless notebook adapter | Calvin Y. Liu | 2008-03-18 |
| D563994 | Network attached storage | Calvin Y. Liu | 2008-03-11 |
| D562814 | Wireless home router | Calvin Y. Liu | 2008-02-26 |
| D561750 | Wireless access point | Calvin Y. Liu | 2008-02-12 |
| D559841 | Wireless access point | Calvin Y. Liu | 2008-01-15 |
| D556190 | Wireless router | Calvin Y. Liu | 2007-11-27 |
| D555692 | Wireless internet camera | Calvin Y. Liu | 2007-11-20 |
| D554115 | Dual-mode cordless phone base | Calvin Y. Liu | 2007-10-30 |
| D554116 | Internet telephone base | Calvin Y. Liu | 2007-10-30 |
| D548731 | Wireless access point | Calvin Y. Liu | 2007-08-14 |
| D541792 | Telephone adapter | Calvin Y. Liu | 2007-05-01 |
| D540771 | Voice over internet protocol (VoIP) phone | Calvin Y. Liu | 2007-04-17 |