Patent application number | Description | Published |
20130181976 | USER INTERFACE FOR EFFICIENTLY DISPLAYING RELEVANT OCT IMAGING DATA - The present invention is an OCT imaging system user interface for efficiently providing relevant image displays to the user. These displays are used during image acquisition to align patients and verify acquisition image quality. During image analysis, these displays indicate positional relationships between displayed data images, automatically display suspicious analysis, automatically display diagnostic data, simultaneously display similar data from multiple visits, improve access to archived data, and provide other improvements for efficient data presentation of relevant information. | 07-18-2013 |
20140081130 | AUTOMATED ANALYSIS OF THE OPTIC NERVE HEAD: MEASUREMENTS, METHODS AND REPRESENTATIONS - The present invention relates to structural analysis of the optic nerve head (ONH). In one approach, a 3D volume of intensity data which includes the optic nerve head is acquired using an optical coherence tomography (OCT) system. The vitreoretinal interface (VRI) and the optic disc margin are identified from the 3D data. The minimum area of a surface from the optic disc margin to the VRI is determined. This minimum area can be displayed as an image or in the alternative, a value corresponding to this minimum area can be displayed. The minimum area measurement provides relevant clinical information to determine the health of the eye. | 03-20-2014 |
20140218363 | USER INTERFACE FOR EFFICIENTLY DISPLAYING RELEVANT OCT IMAGING DATA - The present invention is an OCT imaging system user interface for efficiently providing relevant image displays to the user. These displays are used during image acquisition to align patients and verify acquisition image quality. During image analysis, these displays indicate positional relationships between displayed data images, automatically display suspicious analysis, automatically display diagnostic data, simultaneously display similar data from multiple visits, improve access to archived data, and provide other improvements for efficient data presentation of relevant information. | 08-07-2014 |
20140307933 | METHODS TO REDUCE VARIANCE IN OCT ANALYSIS OF THE MACULA - Methods for analyzing optical coherence tomography (OCT) images of the macula to reduce variance and improve disease diagnosis are presented. One embodiment of the invention is directed towards selecting analysis locations and data segmentation techniques to take advantage of structural homogeneities. Another embodiment is directed towards reducing the variance in a collection of normative data by transforming the individual members of the database to correspond to a Standard Macula. Variations in foveal size are corrected by radial transformation. Variations in layer thickness are corrected by axial shifting. Diagnosis is performed by comparing OCT images from a patient to the improved normative database. | 10-16-2014 |
Patent application number | Description | Published |
20080206847 | PROBE CONNECTOR ASSEMBLY AND METHOD OF USE - A probe assembly includes a tubular sleeve having a passage extending between a first end and an opposing second end. The tubular sleeve is movable between an extended position wherein the first end and the opposing second end are spaced apart and a collapsed position wherein the first end and the opposing second end are moved closer together. A connector is secured to the second end of the tubular sleeve, the connector having an opening extending therethrough that communicates with the passage of the tubular sleeve, a sealing layer removably covering the opening of the connector. An elongated probe has a first end and an opposing second end, the second end of the probe being positioned within the passage of the tubular sleeve, the second end of the probe being configured to pass through the opening of the connector when the sealing layer is removed therefrom. | 08-28-2008 |
20110117594 | PROBE CONNECTOR ASSEMBLY AND MEHTOD OF USE - A probe assembly includes a tubular sleeve having a passage extending between a first end and an opposing second end. The tubular sleeve is movable between an extended position wherein the first end and the opposing second end are spaced apart and a collapsed position wherein the first end and the opposing second end are moved closer together. A connector is secured to the second end of the tubular sleeve, the connector having an opening extending therethrough that communicates with the passage of the tubular sleeve, a sealing layer removably covering the opening of the connector. An elongated probe has a first end and an opposing second end, the second end of the probe being positioned within the passage of the tubular sleeve, the second end of the probe being configured to pass through the opening of the connector when the sealing layer is removed therefrom. | 05-19-2011 |
20120218855 | STIRRED TANK REACTOR SYSTEMS AND METHODS OF USE - A reactor system includes a flexible bag having an interior surface bounding a compartment. An elongated tubular connector is disposed within the compartment of the flexible bag, the tubular connector having a first end and an opposing second end, the first end of the tubular connector being coupled with the flexible bag. An impeller is disposed within the compartment of the flexible bag and is secured to the tubular connector. A drive shaft is removably received within the tubular connector such that rotation of the drive shaft facilitates rotation of the impeller. | 08-30-2012 |
20140106453 | STIRRED TANK REACTOR SYSTEMS AND METHODS OF USE - A method of mixing a fluid includes positioning a flexible bag into the chamber of a support housing, the support housing having a plurality of baffles positioned so that the bag folds around the baffles. A fluid is delivered into a compartment of the flexible bag. A mixing element, such as an impeller, is moved within the compartment of the flexible bag so as to mix the fluid therein. | 04-17-2014 |
Patent application number | Description | Published |
20090001289 | Recording Medium - A method and apparatus for a recording medium is described. In one embodiment, the invention is an apparatus. The apparatus includes a substrate. The apparatus also includes a phase change layer disposed on the substrate. The phase change layer has a first phase with a first secondary emission ratio and a second phase with a second secondary emission ratio. | 01-01-2009 |
20090179827 | High Brightness Large Screen Projected Displays using LCoS Image Generators - In an embodiment, a system is provided. The system includes a housing. The system further includes a first LCoS assembly coupled to the housing. The system also includes a second LCoS assembly coupled to the housing. The system further includes a third LCoS assembly coupled to the housing. Additionally, the system includes a first beam splitter and a second beam splitter both coupled to the housing. The first beam splitter is arranged to split incoming light between the first LCoS assembly and the second beam splitter. The second beam splitter is arranged to split incoming light between the second LCoS assembly and the third LCoS assembly. The system also includes a first beam recombiner and a second beam recombiner both coupled to the housing. The first beam recombiner is arranged to receive light from the first LCoS assembly and the second LCoS assembly. The second beam recombiner is arranged to receive light from the first beam recombiner and from the third LCoS assembly. The system also includes a first light source to provide incoming light to the first beam splitter. The system further includes an output optics element coupled to the housing and arranged to receive light from the second beam recombiner and to focus an output light source. | 07-16-2009 |
20090180080 | Intra-Scene Dynamic Range Increase by Use of Programmed Multi-Step Filter - In one embodiment, a system is provided. The system includes a housing. The system also includes a light source coupled to the housing. The system further includes a light transmission modulating element coupled to the housing and arranged to receive light from the light source. The system also includes an image modulating subsystem arranged to receive light form the light transmission modulating element and coupled to the housing. The system further includes Output focusing optics arranged to receive light from the image modulating subsystem and coupled to the housing. | 07-16-2009 |
20090180082 | Arrays of LEDS/Laser Diodes for Large Screen Projection Displays - In one embodiment, a system is provided. The system includes an array of a first plurality of narrowband light sources. The system also includes a first beam collecting component arranged to receive light from the first plurality of narrowband light sources and arranged to output light including light from each light source of the first plurality of narrowband light sources. In one embodiment, the light sources are laser diodes. In another embodiment, the light sources are light emitting diodes (LEDs). | 07-16-2009 |
20090207379 | Integrated Optical Polarization Combining Prism for Projection Displays - In an embodiment, an optical component is provided. The optical component includes a first polarizing prism having a first face, a second face and a third face. The light beam may be received incident on the first face. Light having a first polarization may be output through a second face and light having a second polarization may be output through a third face. The optical component further includes a half-wave plate fastened to the second face of the first polarizing prism. The optical component further includes a first reflecting prism connected to the third face of the first polarizing prism. The first reflecting prism has a first face and a second face, the first face connected to the third face of the first polarizing prism. The optical component further includes a second reflecting prism connected to the half-wave plate and to the second face of the first reflecting prism. The second reflecting prism has a first face, a second face and a third face. The first face of the second reflecting prism connected to the half-wave plate and the second face of the first reflecting prism. The optical component may be used in a projector, among other potential applications in some embodiments. | 08-20-2009 |
20090207411 | Aligning Multiple Image Frames in an LCoS Projector - In one embodiment, a system for aligning multiple image frames in an LCoS projector is provided. The system includes a plurality of detectors aligned with a desired projection image of a projector. The plurality of detectors is coupled to the projector. Each detector of the plurality of detectors is aligned with an edge of the desired projection image. The plurality of detectors may be coupled to a screen distant from the projector, or part of a calibration unit associated more directly with the projector. The system may further include calibration logic in the projector. The calibration logic is to receive data from the plurality of detectors and to adjust an image of the projectors responsive to the data from the plurality of detectors. | 08-20-2009 |