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Leroy A.

Leroy A. Bartolomei, Santa Rosa, CA US

Patent application numberDescriptionPublished
20120019134HIGH GAIN COATINGS AND METHODS - A halogen incandescent burner comprising a quartz body comprising a light emitting chamber, a filament positioned within the light emitting chamber, and a multilayer optical coating on at least a portion of the chamber. The coating may include a plurality of layers of a low refractive index material and a high refractive index material having a total thickness of at least nine microns, wherein the gain of the burner is at least 1.7. The high refractive index material may comprise tantala and the low refractive index material may comprise silica.01-26-2012

Leroy A. Plymale, Jr., North Richland Hills, TX US

Patent application numberDescriptionPublished
20090157786METHOD AND APPARATUS FOR A FAIL SAFE FOURIER TRANSFORM MATRIX - A base station transmitter for maintaining data rate transmission between a set of Fourier Transform matrices, having a digital Fourier Transform Matrix (FTM), and analog FTM, and a plurality of transmit paths therebetween. During the occurrence of a power amplifier failure, the method includes detecting the failure of a power amplifier (PA); and reconfiguring the digital FTM and analog FTM to a pass-thru mode.06-18-2009

Leroy A. Prohofsky, Eden Prairie, MN US

Patent application numberDescriptionPublished
20120024683TACTILE INTERFACE FOR A COMPACT ELECTRONIC DEVICE - In a compact electronic device having switches controlling a plurality of commands, the user interface is conditionally modified to enable the user to invoke a subset of the total command set under conditions of diminished tactile or visual acuity.02-02-2012

Leroy A. Winkler, Iii, Charlotte, NC US

Patent application numberDescriptionPublished
20110222972SEGMENTED CONVEYOR AND AIR FILM CHUTE - A package sorting system. The package sorting conveyor system includes a conveying track, at least one unloading station and an air-film lubricated entrance chute upstream of the unloading station to receive the package. In one embodiment, the entrance chute includes a plenum including a plurality of spaced apart apertures and an opening for communicating with an air supply; and a segmented conveying surface in communication with the apertures, wherein the segmented conveying surface includes at least one air-film lubricated bottom surface and at least one air-film lubricated side wall substantially perpendicular to the at least one bottom surface. In one embodiment, the apparatus further includes a positioner assembly for selectively positioning the outlet of the entrance chute.09-15-2011