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| Number | Title | Issue Date |
| 7450221 | Method and apparatus for detecting motion of an apparatus and for controlling the operations of the apparatus in accordance with the detected motion A motion detection apparatus and method for detecting motion in an apparatus being monitored, and for controlling operations of the apparatus being monitored. First logic of the apparatus processes electrical signals output from an optical detector to produce values... | 11/11/2008 |
| 7324016 | Navigational indicating system for rotary wing aircraft Red, green and white colored lights are emitted from navigation orientation indicating light emitting devices mounted within a helicopter rotor blade near its tip. The light emissions from such devices are under control to respectively indicate passage of the rotor ... | 01/29/2008 |
| 7315357 | Imaging and analyzing parameters of small moving objects such as cells Light from an object such as a cell moving through an imaging system is collected and dispersed so that it is imaged onto a plurality of separate detectors. The light is spectrally dispersed by a plurality of spaced-apart dichroic reflectors, each detector receiving... | 01/01/2008 |
| 7286719 | Method and apparatus for correcting crosstalk and spatial resolution for multichannel imaging A multi-channel imaging system generates an ensemble of images for each field of view of an object. Each image in the ensemble is intended to contain information from only one source among a plurality of sources for the object. However, due to crosstalk, at least a ... | 10/23/2007 |
| 7272252 | Automated system for combining bright field and fluorescent microscopy A method and apparatus for automated analysis of transmitted and fluorescently labeled biological samples, wherein the apparatus automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. Once can... | 09/18/2007 |
| 7221457 | Imaging platform for nanoparticle detection applied to SPR biomolecular interaction analysis A flow imaging system is used to implement surface plasmon resonance (SPR) detection to study bio-molecular interactions. The flow imaging system is used to capture SPR absorption spectra of large numbers of objects, where each object includes both a metal film capa... | 05/22/2007 |
| 7221453 | Optical apparatus Various optical apparatus provide a source of parallel light (7, 75). The parallel light (7, 75) is generally achieved by directing an incident beam at the apex of a prism (1, 22, 24, 26, 28). The prism may have varying configurations. One confi... | 05/22/2007 |
| 7190818 | Method and apparatus for automated image analysis of biological specimens A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images (288) which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a... | 03/13/2007 |
| 7190832 | Computational methods for the segmentation of images of objects from background in a flow imaging instrument In automated computation-based interpretation of images, the accuracy and reliability of the detection and delineation of objects, known as “object segmentation,” is implemented so as to provide efficient performance. In a multi-step process, objects are first d... | 03/13/2007 |
| 7177454 | Automated detection of objects in a biological sample A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders. ... | 02/13/2007 |
| 7133545 | Method and apparatus for automated image analysis of biological specimens A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color ... | 11/07/2006 |
| 7099500 | Automated detection of objects in a biological sample A method, system, and apparatus are provided for automated light microscopic for detection of proteins associated with cell proliferative disorders. ... | 08/29/2006 |
| 7087877 | Auto focus for a flow imaging system A pair of optical gratings are used to modulate light from an object, and the modulated light from either grating is used to determine the velocity of the object. Each optical grating is offset from a reference focal point by the same distance, one grating being off... | 08/08/2006 |
| 7079227 | Optical assembly to be mounted on a microscope for measuring periodic movements of a microstructure An optical assembly to be mounted on a microscope for measuring micro-structures is provided, which images a first object image (7) onto a second object image (8) lying above the optical assembly and in this way shifts the object image at a standardize... | 07/18/2006 |
| 7079708 | Method and apparatus for correcting crosstalk and spatial resolution for multichannel imaging A multichannel imaging system generates an ensemble of images for each field of view of an object. Each image in the ensemble is intended to contain information from only one source among a plurality of sources for the object. However, due to crosstalk, at least a p... | 07/18/2006 |
| 7064811 | Imaging rotating turbine blades in a gas turbine engine A system (10) for imaging a rotating turbine blade (20) includes an image projector (12) receiving a moving image of the rotating blade and projecting a movement-compensated image. The system also includes an image receptor (14) for recei... | 06/20/2006 |
| 7057732 | Imaging platform for nanoparticle detection applied to SPR biomolecular interaction analysis A flow imaging system is used to implement surface plasmon resonance (SPR) detection to study bio-molecular interactions. The flow imaging system is used to capture SPR absorption spectra of large numbers of objects, where each object includes both a metal film capa... | 06/06/2006 |
| 7048633 | Elastic coupling An elastic coupling is provided and has first and second coupling parts that are rotatable relative to one another and engage one another via elastomeric elements. A coupling gap remains between the coupling parts. A marking is disposed on the outer edge of one of t... | 05/23/2006 |
| 7024316 | Transiently dynamic flow cytometer analysis system A flow cytometry apparatus and methods to process information incident to particles or cells entrained in a sheath fluid stream allowing assessment, differentiation, assignment, and separation of such particles or cells even at high rates of speed. A first signal pr... | 04/04/2006 |
| 7012689 | Flow cytometer with active automated optical alignment system An automated monitoring and alignment system to position the mechanical and optical components of a flow cytometer to enhance the consistency, performance, and efficiency of particle sorting and analysis applications. ... | 03/14/2006 |
| 7006710 | Method and apparatus for correcting crosstalk and spatial resolution for multichannel imaging A multichannel imaging system generates an ensemble of images for each field of view of an object. Each image in the ensemble is intended to contain information from only one source among a plurality of sources for the object. However, due to crosstalk, at least a p... | 02/28/2006 |
| 6975400 | Imaging and analyzing parameters of small moving objects such as cells Light from an object such as a cell moving through an imaging system is collected and dispersed so that it is imaged onto a plurality of separate detectors. The light is spectrally dispersed by a plurality of spaced-apart dichroic reflectors, each detector receiving... | 12/13/2005 |
| 6947136 | Multipass cavity for illumination and excitation of moving objects An illumination system for increasing a light signal from an object passing through a reflection cavity. The reflection cavity is defined by spaced-apart, opposed first and second surfaces disposed on opposite sides of a central volume. Preferably the first reflecti... | 09/20/2005 |
| 6947586 | Multi-neural net imaging apparatus and method A multi-neural net imaging apparatus and method for classification of image elements, such as biological particles. The multi-net structure utilizes subgroups of particle features to partition the decision space by an attribute or physical characteristic of the part... | 09/20/2005 |
| 6947128 | Alternative detector configuration and mode of operation of a time delay integration particle analyzer Light from an object moving through an imaging system is collected, dispersed, and imaged onto a time delay integration (TDI) detector that is inclined relative to an axis of motion of the object, producing a pixilated output signal. In one embodiment, the movement ... | 09/20/2005 |
| 6945666 | Illumination device with removable power pack A portable, cable free, industrial troubleshooting stroboscope includes a housing having a light source, a control circuitry, a display and a user control mechanism. A pair of power terminals internal to the housing connect to a removable power pack. One or more eas... | 09/20/2005 |
| 6934408 | Method and apparatus for reading reporter labeled beads Combinatorially-synthesized deoxyribonucleic acid (DNA) oligonucleotides attached to encoded beads that are hybridized to amplified and labeled genomic DNA or ribonucleic acid (RNA) are analyzed using a flow imaging system. Oligonucleotides and corresponding reporte... | 08/23/2005 |
| 6920239 | Method and apparatus for automated image analysis of biological specimens A method and apparatus for automated cell analysis of biological specimens automatically scans at a low magnification to acquire images which are analyzed to determine candidate cell objects of interest. The low magnification images are converted from a first color ... | 07/19/2005 |
| 6906792 | Methods of calibrating an imaging system using calibration beads When utilized in a flow imaging instrument, calibration beads provide a known data source that can be employed in various self-diagnostic, calibration and quality metric applications for the both the optical system of the flow imaging instrument, as well as the flow... | 06/14/2005 |
| 6864498 | Optical inspection system employing a staring array scanner A scanner system acquires images of articles using a sensor acquiring an image of a portion of an article and defining a field of view, a displacer operative to provide mutual relative displacement between the article and the sensor at a generally uniform rate of di... | 03/08/2005 |
| 6372422 | Multiple sexed embryo production system for mammals Improved insemination systems particularly adapted to use for sex-selected sperm sorting include systems which achieve superovulation and then multiple embryo production with sexed embryos. These systems combine with other techniques, including techniques... | 04/16/2002 |
| 6266144 | Stepper and scanner new exposure sequence with intra-field correction A method and system are provided for determining the degree of overlay misregistration when exposing a semiconductor wafer having a center and a periphery comprises the following steps. Expose the wafer with a scan in a sequence from the center of the waf... | 07/24/2001 |
| 6011614 | Instrument and method for measuring a periodic motion The invention concerns an instrument (50) and a method for measuring an essentially periodic motion, which has a first average frequency, of an object (10). An image of the object (10) is produced by means of an optical window (30), which comprises liquid... | 01/04/2000 |
| 5985216 | Flow cytometry nozzle for high efficiency cell sorting A sorting nozzle having two tapered zones with elliptical cross-sections is able to orient and sort a large fraction of asymmetrical or "flattened" cells. This nozzle has particular application for sorting viable male (Y) and female (X) sperm populations ... | 11/16/1999 |
| 5831723 | Particle analyzer A particle analyzer includes a sheath flow cell for converting a particle containing sample into a sample flow, a first light source for illuminating the sample flow by a continuous light, a light detecting element for detecting a light emitted from a par... | 11/03/1998 |
| 5701156 | Apparatus for observing the dispersion pattern of the spray plume of a spray nozzle An apparatus and method for detecting and analyzing the parameters of the dispersion pattern of the spray plume from the orifice of a spray device or nozzle utilizing an electro-optical device having at least one television camera positioned to detect the... | 12/23/1997 |
| 5671051 | Helicopter blade tracking system A helicopter blade tracking system including an apparatus and method having a self-contained light unit on each blade; each light unit being of similar construction and matched in size and weight. Rings of light formed by the light units during blade rota... | 09/23/1997 |
| 5596401 | Particle analyzing apparatus using a coherence lowering device A particle analyzing apparatus includes a flow device having a light-transmissive flow cell for allowing subject particles in a sample liquid to flow in a separated state, a laser beam illuminator for illuminating a subject particle flowing in the flow ce... | 01/21/1997 |
| 5539656 | Crack monitoring apparatus An apparatus for monitoring the growth of surface cracks in materials includes a means for applying a load to a specimen to simulate actual use of the specimen, means for illuminating the specimen, means for capturing images of the specimen, and means for... | 07/23/1996 |
| 5497232 | Apparatus and method for monitoring granular size and shape during a granulation or coating process In the operation of a granulating or coating apparatus wherein a particulate material is processed in a granulation chamber into granules, the material may be photographed during the course of carrying out the granulation process by utilizing a photograph... | 03/05/1996 |
