Class / Patent application number | Description | Number of patent applications / Date published |
209579000 | Laser | 7 |
20080217217 | DEVICE AND SYSTEM FOR USE IN IMAGING PARTICULATE MATTER - A system for capturing multiple images of an object, the system including: means, in communication with a source of objects, for delivering an object into an image capture zone whereby the object passes through a predetermined point in space within the image capture zone; a first image capture device located a first predetermined distance from the predetermined point in space; and a second image capture device located a first predetermined distance from the predetermined point in space, the second image capture device being substantially 90 degrees offset from the first image capture device. | 09-11-2008 |
20140091014 | SINGLE PARTICLE QCL-BASED MID-IR SPECTROSCOPY SYSTEM WITH ANALYSIS OF SCATTERING - This disclosure concerns a system with scattering analysis including a handling system that presents a single particle to at least one quantum cascade laser (QCL) source. The QCL laser source is configured to deliver light to the single particle in order to induce resonant mid-infrared absorption in the particle or an analyte within the particle. A mid-infrared detection facility detects the mid-infrared wavelength light scattered by the single particle, wherein a wavelength and angle analysis of the scattered mid-IR wavelength light is used to determine analyte-specific structural and concentration information. | 04-03-2014 |
20140097129 | PARTICLE MANIPULATION SYSTEM WITH CYTOMETRIC CONFIRMATION - A MEMS-based particle manipulation system which uses a particle manipulation stage and a plurality of laser interrogation regions. The laser interrogation regions may be used to assess the effectiveness or accuracy of the particle manipulation stage. In one exemplary embodiment, the particle manipulation stage is a microfabricated valve, which sorts a target particle from non-target particles in a fluid stream. The laser interrogation stages are disposed in the microfabricated fluid channels at the input and output of the valve. By reversing the flow from output to input, the same laser interrogation region may be used to perform the cytometry. The cytometry may be performed throughout the sorting process to optimize or control the sorting, or may be performed afterward to allow a multi-pass, sequential sort to be performed on the same sample. | 04-10-2014 |
20140346094 | HIGH-SPEED, TRIANGULATION-BASED, 3-D METHOD AND SYSTEM FOR INSPECTING MANUFACTURED PARTS AND SORTING THE INSPECTED PARTS - High-speed, triangulation-based, 3-D method and system for inspecting manufactured parts and sorting the inspection parts are provided. A plurality of angularly-spaced, triangulation-based, sensor heads are located at an imaging station to simultaneously deliver focused lines of radiation onto a plurality of exterior side surfaces of the part during motion of the part relative to the focused lines to obtain corresponding arrays of reflected lines of radiation. The sensor heads simultaneously sense their corresponding arrays of reflected lines to obtain corresponding sets of 2-D profile signals. Each set of profile signals represent a 3-D view of one of the exterior side surfaces and the sets of 2-D profile signals represent a 360° panoramic composite 3-D view of the outer peripheral surface of the part. | 11-27-2014 |
20140346095 | HIGH-SPEED, HIGH-RESOLUTION, TRIANGULATION-BASED, 3-D METHOD AND SYSTEM FOR INSPECTING MANUFACTURED PARTS AND SORTING THE INSPECTED PARTS - A high-speed, high-resolution, triangulation-based, 3-D method and system for inspecting manufactured parts and sorting the inspected parts are provided. The method includes consecutively transferring the parts so that the parts move along a path which extends from a supply of parts and through an imaging station. A triangulation-based sensor head is supported at the imaging station. The sensor head is configured to generate focused lines of radiation and to sense corresponding reflected lines of radiation. The focused lines are delivered onto an end surface of each part to obtain a corresponding array of reflected lines of radiation. The sensor head senses the array of reflected lines to obtain a corresponding set of 2-D profile signals. The set of profile signals represent a 3-D view of the end surface. The set of 2-D profile signals of each part is processed to identify parts having an unacceptable defect. | 11-27-2014 |
20160082480 | PARTICLE MANIPULATION SYSTEM WITH CYTOMETRIC CAPABILITY - A MEMS-based particle manipulation system which uses a particle manipulation stage and a plurality of laser interrogation regions. The laser interrogation regions may be used to assess the effectiveness or accuracy of the particle manipulation stage. In one exemplary embodiment, the particle manipulation stage is a microfabricated, flap-type fluid valve, which sorts a target particle from non-target particles in a fluid stream. The laser interrogation stages are disposed in the microfabricated fluid channels at the input and output of the flap-type sorting valve. The laser interrogation regions may be used to assess the effectiveness or accuracy of the sorting, and to control or adjust sort parameters during the sorting process. | 03-24-2016 |
20160129480 | METHOD AND APPARATUS FOR SORTING - A method and apparatus for sorting objects is described, and which provides high-speed image data acquisition to fuse multiple data streams in real-time, while avoiding destructive interference when individual sensors or detectors are utilized in providing data regarding features of a product to be inspected. | 05-12-2016 |