Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35536 | Telephone headset amplifier with battery saver, receive line noise reduction, and click-free mute switching | Shu-Ren Chen, Dwight D. Lynn, Kirk A. Reid | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35536 | Telephone headset amplifier with battery saver, receive line noise reduction, and click-free mute switching | Shu-Ren Chen, Dwight D. Lynn, Kirk A. Reid | 1997-06-17 |