| BIOVIGILANT SYSTEMS, INC. Patent applications |
| Patent application number | Title | Published |
| 20110036995 | PATHOGEN DETECTION BY SIMULTANEOUS SIZE/FLUORESCENCE MEASUREMENT - A method and apparatus for detecting pathogens and particles in a fluid in which particle size and intrinsic fluorescence of a simple particle is determined, comprising a sample cell; a light source on one side of the sample cell for sending a focused beam of light through the sample, whereby portions of the beam of light are scattered at various angles by particles of various sizes present in the sample area; a particle size detector positioned in the light path for detecting a portion of forward scattered light; a pair of fluorescence detectors positioned off axis from the beam of light; and a pair of elliptical mirrors positioned such that an intersection of the incoming particle stream and the light beam are at one foci of each ellipsoid, and one of said pair of fluorescence detectors lies at the other foci. | 02-17-2011 |
| 20100165341 | Compact Detector For Simultaneous Particle Size And Fluorescence Detection - A particle detection and classification system is disclosed. The system determines the size of measured particles by measuring light scattered by the particles. The system simultaneously determines whether measured particles are biological or non-biological by measuring fluorescent light from the particles. The system uses a parabolic reflector, and optionally, a spherical reflector to collect fluorescence light. | 07-01-2010 |
| 20100159504 | Integrated Microbial Collector - A system for real-time sizing of fluid-borne particles is disclosed. The system further determines, in real time, whether the detected particles are biological or non-biological. As the fluid is being tested, it is exposed to a microbe collection filter which is cultured to determine the type of microbes present in the fluid being tested. | 06-24-2010 |