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Dwelly
Wesley Dwelly, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20100321229 | Biometric radar system and method for identifying persons and positional states of persons - Embodiments of a biometric radar system and method for identifying a person's positional state are generally described herein. In some embodiments, the biometric radar includes phase adjusters to phase adjust a sequence of radar return signals received through two or more receive antennas to force coherency against stationary objects and remove at least some phase noise due to the stationary objects. The biometric radar also includes a signal processor to segment the phase adjusted radar return signals into a plurality of multi-resolutional Doppler components. Each multi-resolutional Doppler component may be associated with one of a plurality of biometric features. The biometric radar system also includes a neural network to combine and weight the segmented radar returns for each biometric feature to generate weighted classifications for a feature extraction process. Biometric radar system may determine whether the person is walking, talking, standing, sitting, or sleeping. | 12-23-2010 |
Wesley H. Dwelly, Sahuarita, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20110102234 | STANDOFF RANGE SENSE THROUGH OBSTRUCTION RADAR SYSTEM - A standoff range, sense-through-obstruction radar system is capable of detecting micro-Doppler, or life form signatures, and movements through obstructions at stand-off ranges and displaying the target information over a live video feed of the area under surveillance. The sense-through-obstruction radar system comprises an antenna assembly that includes a horn antenna and a reflector configured to reflect radio frequency (RF) energy to/from the horn antenna. An antenna pointing assembly supports the antenna assembly. The antenna pointing assembly is configured to move the antenna assembly to point the antenna assembly toward an obstruction. A sensor assembly is mounted to the antenna assembly so that the sensor assembly is aligned with the RF beam formed from the RF energy reflected from the reflector to the horn antenna. The sensor assembly is configured to detect the location of the obstruction and to provide information to assist pointing of the antenna assembly toward the obstruction. | 05-05-2011 |
Wesley Howard Dwelly, Tucson, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20090146869 | MULTI FREQUENCY SPECTRAL IMAGING RADAR SYSTEM AND METHOD OF TARGET CLASSIFICATION - A pulsed radar system uses simultaneous multiple frequency spectral response of life form targets to classify target type and movements. In particular classifying movements from human and animals such as walking and breathing. | 06-11-2009 |