JAMES FOSTER HARVEY, PT
Restorative Service Providers at 400, Orem, UT

4768216, Aug 30, 1988

Aug 7, 1987

7/083626

James R. Harvey - Kearns UT
Karen M. Biesel - Sandy UT
Richard L. Anderton - West Jordan UT

Diasonics Inc. - San Francisco CA

H05G 134

378110

A dynamic calibration and self-check circuit for a mobile X-ray machine. A high voltage regulator circuit provides dynamic regulation of peak anode voltage and a tube current regulator circuit provides dynamic regulation of the X-ray filament current which controls the X-ray tube current. In the regulation of the anode voltage, a voltage sensor provides continuous feedback of the actual anode voltage of the tube to the regulation circuit. A processor selects a predetermined value for the pulse width duration of the high voltage regulator. When an exposure cycle commences, the preselective value is compared with the actual sensed value in an error amplifier. The error amplifier generates an error signal which varies the pulse width of the drive signal to control the peak high voltage to the anode. In the control of the tube current, a sensor which measures the actual tube current is compared with a predetermined value selected by the processor in a second error amplifier. Also, a pulse width modulator provides a filament driving signal of a preselected duration.

5386453, Jan 31, 1995

May 12, 1992

7/881771

Larry E. Harrawood - Sandy UT
James R. Harvey - Salt Lake City UT

Diasonics, Inc. - Milpitas CA

H05G 102

378196

An apparatus having a support for supporting a subject on a surface and an imager for imaging the subject. The imager is movably coupled to a track to allow relative movement of the imager about the support. The track is located substantially along a plane which is substantially parallel to the surface of the support. The support may, in some embodiments, be rotatable from a horizontal to a vertical position for certain procedures. The track provides movement of the imager about at least three sides of the apparatus and, in some embodiments, is affixed to the floor. Further, the track is substantially aligned with a centerline of the support surface. This provides a firm support for the imaging means, but keeps the support structure at a position where it will not interfere with clinical operations.

6994324, Feb 7, 2006

May 2, 2003

10/428332

James L. Harvey - Salt Lake City UT, US
Douglas G. Harris - West Valley City UT, US
James M. Brown - Salt Lake City UT, US
Boyd Hatch - West Valley City UT, US

Alliant Techsystems Inc. - Edina MN

B66D 1/00

254388

A fiber redirect system for use with a multi-axis robotic wrist and fiber placement system and methods of using the same are provided. The fiber redirect system may include one or more redirect mechanisms configured to alter the path of one or more fiber tows fed from a creel assembly to a fiber placement head. The redirect mechanism may be located and configured so as to be centered about either the intersection of the pitch and yaw axes of the robotic wrist or the intersection of the yaw and roll axes of the robotic wrist. In one exemplary embodiment, a first redirect mechanism is centered about the intersection of the pitch and yaw axes, a second redirect mechanism is centered about the intersection of the yaw and roll axes and a third redirect mechanism may be centered about the roll axis.

5230112, Jul 27, 1993

Jul 20, 1992

7/916509

Larry E. Harrawood - Sandy UT
James R. Harvey - Salt Lake City UT
Blain Erikson - Summit Park UT

Diasonics, Inc. - Milpitas CA

A61G 1300

5607

A patient support table comprising a first patient support surface. The first patient support surface, in a preferred embodiment, is comprised of an x-ray translucent material such as carbon fiber. In a preferred embodiment, the top of the first patient support surface is for supporting a patient and is slightly concave. The patient support table also comprises a support, with the support being affixed to the first end of the first patient support surface at a first end of the support and extends beyond the third end of the first patient support surface. The support is affixed in such a manner that the first patient support surface may be interchanged with a second patient support surface, wherein the second patient support surface has all of the properties of the first patient support surface. The patient support table also comprises a base. The base is affixed to a second end of the support.

7819651, Oct 26, 2010

Nov 25, 2008

12/323382

Vernon M. Benson - Morgan UT, US
Jason K. Slack - Clinton UT, US
Todd A. Rosevear - Taylorsville UT, US
James L. Harvey - Salt Lake City UT, US
Mark Roman - Salt Lake City UT, US
Timothy Olschewski - Kearns UT, US

Alliant Techsystems Inc. - Minneapolis MN

B28B 3/12

425374, 425505, 425515

A composite structure is provided. In one embodiment, the structure includes at least one ply of preimpregnated material formed into a curved elongated member of continuous fibers onto a mandrel. The fibers have a select orientation and the curved elongated member has a defined length. The curved elongated member further has a cross-sectional geometry that varies along the length.

2013000, Jan 3, 2013

Sep 14, 2012

13/616277

Vernon M. Benson - Morgan UT, US
Jason Slack - Clinton UT, US
Todd A. Rosevear - Taylorsville UT, US
James L. Harvey - Salt Lake City UT, US
Mark Roman - Salt Lake City UT, US
Timothy Olschewski - Kearns UT, US

B32B 3/26

428174

A composite structure is provided. The structure includes at least one ply of preimpregnated material formed into a curved elongated member of continuous fibers onto a mandrel. The fibers have a select orientation. The curved elongated member has a length and a cross-sectional geometry that varies along the length.

7767128, Aug 3, 2010

Nov 25, 2008

12/323403

Vernon M. Benson - Morgan UT, US
Jason K. Slack - Clinton UT, US
Todd A. Rosevear - Taylorsville UT, US
James L. Harvey - Salt Lake City UT, US
Mark Roman - Salt Lake City UT, US
Timothy Olschewski - Kearns UT, US

Alliant Techsystems Inc. - Minneapolis MN

B29C 70/44

264258, 264263, 156163

Method of forming a curved composite structure are provided. In one embodiment, the method includes contacting at least one ply of preimpregnated material on a first surface of a curved mandrel. The first surface of the mandrel has a first radius of curvature. The mandrel further has at least one second surface that has a second radius of curvature. A tension gradient is introduced on the ply adjacent to the first radius of curvature and the ply is then pressed over the curved mandrel to form the curved composite structure.