Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: DePoy; David M Address: Clifton Park, NY No. of patents: 3 Patents: Patent Number Title Of Patent Date Issued H1856 Lapped substrate for enhanced backsurface reflectivity in a thermophotovoltaic energy conversion September 5, 2000 A method for fabricating a thermophotovoltaic energy conversion cell including a thin semiconductor wafer substrate (10) having a thickness (.beta.) calculated to decrease the free carrier absorption on a heavily doped substrate; wherein the top surface of the semiconductor wafer sub 6051777 Double opposite-end tubesheet design for a thermovoltaic energy converter April 18, 2000 A method and apparatus for the direct conversion of energy by thermovoltaic energy conversion having first and second tubesheets, at least one photon emitter plate secured to and extending from the first tubesheet, at least one cold plate secured to and extending from the second tubeshee 6043426 Thermophotovoltaic energy conversion system having a heavily doped n-type region March 28, 2000 A thermophotovoltaic (TPV) energy conversion semiconductor device is provided which incorporates a heavily doped n-type region and which, as a consequence, has improved TPV conversion efficiency. The thermophotovoltaic energy conversion device includes an emitter layer having first a       Recently Added Patents Handheld transmitter Methods of converting a behind-the-ear speech processor unit into a body worn speech processor unit Overlay join latency reduction using preferred peer list Determination of risk of developing dengue hemorrhagic fever/dengue shock syndrome, methods and compositions therefor Alternate vent hole sealing method Fluid distribution and collection in landfills and contaminated sites Optical fiber assemblies having relatively low-levels of water-swellable powder and methods therefor   Randomly Featured Patents Local bias map using line width measurements Coin discriminator Impact printer having wear-resistant platings on hammer springs and pole piece tips Method for producing polylaurolactam powder compositions for the coating of metals at high temperatues Goal cover Internal clock signal generating circuit permitting rapid phase lock Shift operating apparatus Positive photoresist composition Mobile radio telephone set Six-port fluid manifold © 2006. PatentGenius. All Rights Reserved.