Charles Frizelle
Inventor
Stats
- 0 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 1 US Applications Filed
- 12 Total Citation Count
- Apr 19, 2013 Most Recent Filing
- Apr 19, 2013 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PLANTRONICS, INC. | 1
| 2013
|
Inventor Addresses
| Address | Duration |
|---|---|
| Scotts Valley, CA, US | Oct 23, 14 - Oct 23, 14 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H04R: | LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2014/0314,242 | 2014 | Ambient Sound Enablement for Headsets | 8 |
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