David Brian Clarke
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 73 Total Citation Count
- May 6, 2008 Most Recent Filing
- May 5, 2008 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SONAVATION, INC. | 3
| 2008
|
Inventor Addresses
| Address | Duration |
|---|---|
| Melbourne, FL, US | Nov 05, 09 - Aug 20, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G06K: | RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS | 2 |
| H01L: | SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR | 1 |
| H02N: | ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8515135 | 2013 | PLL adjustment to find and maintain resonant frequency of piezo electric finger print sensor | 59 |
| 2009/0279,746 | 2009 | Method, apparatus and computer program product to determine a resonant frequency in a biometric sensor | 2 |
| 2009/0274,343 | 2009 | Dynamic optimization of a biometric sensor | 67 |
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