Donald Heckathorn
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 34 Total Citation Count
- Nov 23, 2009 Most Recent Filing
- May 9, 2005 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| LITTON SYSTEMS, INC. | 2
| 2005
|
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 2
2 | 2005
2009 |
Inventor Addresses
| Address | Duration |
|---|---|
| Norfolk, MA | Nov 09, 06 - Nov 09, 06 |
| Norfolk, MA, US | Jan 19, 10 - Oct 26, 10 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01C: | MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY | 2 |
| G01P: | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7822550 | 2010 | Environmental characteristic determination | 0 |
| 2010/0114,487 | 2010 | Environmental characteristic determination | 0 |
| 7650238 | 2010 | Environmental characteristic determination | 4 |
| 2006/0253,253 | 2006 | Environmental characteristic determination | 19 |
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