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Patent applications and USPTO patent grants for Campbell; John Roderick.The latest application filed is for "method and system for counting moving objects in a digital video stream".
Patent | Date |
---|---|
Electronic parking meter Grant 8,727,207 - Church , et al. May 20, 2 | 2014-05-20 |
Method and system for counting moving objects in a digital video stream Grant 7,602,944 - Campbell , et al. October 13, 2 | 2009-10-13 |
Method and system for counting moving objects in a digital video stream App 20060227862 - Campbell; John Roderick ;   et al. | 2006-10-12 |
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