Richardson; Alan Trevor
Patent Applications and Registrations
Patent applications and USPTO patent grants for Richardson; Alan Trevor.The latest application filed is for "methods and apparatus for obtaining positional information".
- Richardson; Alan Trevor - Cambridge GB
- Richardson, Alan Trevor - Ely GB
| Patent | Date |
|---|---|
| Methods and apparatus for obtaining positional information Grant 7,227,493 - Oswald , et al. June 5, 2 | 2007-06-05 |
| Methods and apparatus for obtaining positional information Grant 7,068,211 - Oswald , et al. June 27, 2 | 2006-06-27 |
| Methods and apparatus for obtaining positional information App 20040119633 - Oswald, Gordon Kenneth Andrew ; et al. | 2004-06-24 |
| Methods and apparatus for obtaining positional information App 20030151541 - Oswald, Gordon Kenneth Andrew ; et al. | 2003-08-14 |
| Electromagnetic sensor system Grant 6,411,250 - Oswald , et al. June 25, 2 | 2002-06-25 |
| Method of an apparatus for detecting the displacement of a target Grant 5,734,346 - Richardson , et al. March 31, 1 | 1998-03-31 |
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