Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Van L. Nguyen Patents Inventor: Nguyen; Van L. Address: Antony, FR No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 4240284 Method and apparatus for determining the temperature of the condensation point of a substance December 23, 1980 The temperature of the condensation point of light hydrocarbons in a gas is quickly determined by heating a frosted mirror placed in a gas swept enclosure up to the evaporation temperature of all the heavy and light hydrocarbons. The mirror is first cooled as quickly as possible to a 4204768 Gas analysers of the selective radiation absorption type with a calibration cell May 27, 1980 A gas analyser of the infra-red radiation absorption type, particularly for measuring the amounts of CO.sub.2 and CO in vehicle exhaust gases, comprises a pair of infra-red radiation sources arranged to direct their radiation along a measurement path and a reference path respectively, th       Recently Added Patents Thermodynamic systems operating with near-isothermal compression and expansion cycles Method for whole field thin film stress evaluation Semiconductor integrated circuit with full-speed data transition scheme for DDR SDRAM at internally doubled clock testing application Extruder insert Rotor blade containment assembly for a gas turbine engine Head for golf club Light deflection element and light source apparatus using the same   Randomly Featured Patents Heat transfer techniques for moving thermal energy from high power X-ray tubes on rotating CT gantries to a remote location Control of gain and dispersion of a signal in an optical medium Method and apparatus for determining the location of a short in an electrical wire network Planarized multi-level interconnect scheme with embedded low-dielectric constant insulators Absorbent article with skin treatment means Integration of high performance submicron CMOS and dual-poly non-volatile memory devices using a third polysilicon layer Method for manufacturing a horseshoe provided with at least one clip, and a horseshoe made thereby Radio architecture for an advanced digital radio in a digital communication system Method of driving display device, display device and electronic apparatus Collapsible forming system and method © 2006-2008 PatentGenius. All Rights Reserved.