Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841146 | Proximity synchronizing audio gateway device | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2020-11-17 |
| 10122569 | Proximity synchronizing audio gateway device | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2018-11-06 |
| 10033475 | Proximity synchronization of audio content among multiple playback and storage devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2018-07-24 |
| 9886566 | Digital content distribution and subscription system | Depeng Bi, Stephen Christopher Gladwin, Troy Steven Denkinger, Timothy Scott Franklin, Bart R. Clifone +1 more | 2018-02-06 |
| 9712371 | Continuous digital content presentation across multiple devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2017-07-18 |
| 9699015 | Continuous digital content presentation across multiple devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2017-07-04 |
| 9407385 | Synchronization among multiple playback and storage devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2016-08-02 |
| 9397991 | Digital content distribution and subscription system | Depeng Bi, Stephen Christopher Gladwin, Troy Steven Denkinger, Timothy Scott Franklin, Bart R. Cilfone +1 more | 2016-07-19 |
| 9160471 | Synchronization among multiple playback and storage devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2015-10-13 |
| 8731459 | Sharing digital content among multiple devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2014-05-20 |
| 8731460 | Synchronization of digital content among multiple devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2014-05-20 |
| 8732232 | Proximity synchronizing audio playback device | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2014-05-20 |
| 8606684 | Digital content distribution and subscription system | Depeng Bi, Stephen Christopher Gladwin, Troy Steven Denkinger, Timothy Scott Franklin, Bart R. Cilfone +1 more | 2013-12-10 |
| 7890661 | Proximity synchronizing audio gateway device | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2011-02-15 |
| 7702403 | Structure and method for selecting, controlling and sending internet-based or local digital audio to an AM/FM radio or analog amplifier | Stephen Christopher Gladwin, Depeng Bi, Michael Cortopassi | 2010-04-20 |
| 7620363 | Proximity synchronization of audio content among multiple playback and storage devices | Stephen Christopher Gladwin, Hoyet Harrison Andrews, III | 2009-11-17 |
| 7356872 | Automated electronic vacuum system and method | Terry G. Jones, James Warren, Christian Gerard, Philip Leveridge, Hoyet Harrison Andrews, III | 2008-04-15 |
| 6879865 | Structure and method for selecting, controlling and sending internet-based or local digital audio to an AM/FM radio or analog amplifier | Stephen Christopher Gladwin, Depeng Bi, Michael Cortopassi | 2005-04-12 |