Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7916877 | Modular interunit transmitter-receiver for a portable audio device | David Goldberg | 2011-03-29 |
| 7917082 | Method and apparatus for creating and managing clusters of mobile audio devices | David Goldberg, Benjamin Goldberg, Martha Goldberg, Miriam Goldberg | 2011-03-29 |
| 7742740 | Audio player device for synchronous playback of audio signals with a compatible device | David Goldberg, Benjamin Goldberg | 2010-06-22 |
| 7657224 | Localized audio networks and associated digital accessories | David Goldberg, Martha Goldberg, Miriam Goldberg, Benjamin Goldberg | 2010-02-02 |