Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12288571 | Retention structures and systems for record or vinyl playback devices or systems | AnKuk Song | 2025-04-29 |
| 12227251 | Harness protector | — | 2025-02-18 |
| 11764418 | Coolant reservoir and circulation assemblies and systems | — | 2023-09-19 |
| 10657986 | Apparatus, methods, and systems for achieving linear tonearm tracking for a record turntable | AnKuk Song | 2020-05-19 |
| 10360938 | Apparatus, methods, and systems for controlling tonearm tracking for a record turntable | AnKuk Song | 2019-07-23 |
| 10164373 | Automatic engagement system for liquid or power connections | AnKuk Song | 2018-12-25 |
| 9830934 | Phonograph record cleaner | AnKuk Song | 2017-11-28 |
| D719311 | Phonograph record cleaner | — | 2014-12-09 |
| 7295436 | Cooling system for computer components | — | 2007-11-13 |
| 7286355 | Cooling system for electronic devices | — | 2007-10-23 |
| 7167366 | Soft cooling jacket for electronic device | — | 2007-01-23 |
| 6664627 | Water cooling type cooling block for semiconductor chip | — | 2003-12-16 |
| 6313990 | Cooling apparatus for electronic devices | — | 2001-11-06 |
| 6234240 | Fanless cooling system for computer | — | 2001-05-22 |
| 5731954 | Cooling system for computer | — | 1998-03-24 |