Wildey
Chester R. Wildey, Euless, TX US
Patent application number | Description | Published |
---|---|---|
20110230755 | Single camera motion measurement and monitoring for magnetic resonance applications - An optically-based rigid-body 6-DOF motion tracking system optimized for prospective (real-time) motion correction in Magnetic Resonance Imaging (MRI) applications using a single camera with an on-board image processor, an IR illuminator and optical fiducial targets affixed to a patient. An angle extraction algorithm operated by the on-board image processor utilizes successive approximation to solve the 3-point pose problem for angles close to the origin to achieve convergence to sub-microradian levels. A motion alarm is enabled by a monitor and GUI application in communication with the motion tracking system. A motion correction is enabled for MR scan images taken while operating the motion tracking system wherein an MRI controller is in communication with the motion tracking system. | 09-22-2011 |
Chester Roy Wildey, Euless, TX US
Patent application number | Description | Published |
---|---|---|
20130215934 | UNIPOLAR SPREAD SPECTRUM MODULATION FOR LOW COMPUTATION AND POWER COST SIGNAL MULTIPLEXING WITH APPLICATION TO FNIRS MEASURMENTS - This invention teaches a way to multiplex and de-multiplex unipolar signals using spread spectrum methods. While bipolar spread spectrum signal multiplexing may be used in may applications, for example for systems using radio signals, when using unipolar signals there is a loss of orthogonally which makes the standard algorithms unworkable. This invention teaches a method to recover orthogonally and make spread spectrum multiplexing useful for unipolar signals. One example is in the measurement of optical absorbance along multiple paths simultaneously using light signals, as for functional near infrared spectroscopy (fNIRS). | 08-22-2013 |
Graham Wildey, Vancouver, WA US
Patent application number | Description | Published |
---|---|---|
20140346844 | WHEEL COVER - A commercial vehicle wheel cover including a frame having a locking door, at least two hinge points, at least two spring attachments, and at least two retaining features. The frame has a front side and a back side, with the at least two hinge points arranged integrally and circumferentially on the back side of the frame. The at least two spring attachments are rotatably connected to the at least two hinge points. The at least two retaining features are located adjacent to said at least two hinge points in the radial direction, and the at least two spring attachments are secured in the at least two retaining features. One of the at least two hinge points is located on the locking door. The locking door is used to install the final spring attachment on the drop center or hub of a wheel. | 11-27-2014 |