Patent application number | Description | Published |
20090051873 | Eye Illumination Apparatus and Method - An ophthalmic apparatus adapted to project a waist of a beam of the light, such that a portion of the confocal region of the waist is projected onto the cornea. The source can be at least partially coherent and/or monochromatic. The source may be a laser or a laser diode. The beam can be a Gaussian beam, or a non-Gaussian beam. The apparatus can comprise a wavefront aberrometer, an axial eye length measuring apparatus or a refractometer. | 02-26-2009 |
20090096987 | Eye Measurement Apparatus and a Method of Using Same - An apparatus for measuring a subject's eye having an instrument axis, comprising an eye tracker apparatus comprising a first projector and a first camera, a slit projector rotatable about the instrument axis independent of the eye tracker apparatus, and a second camera rotatable about the instrument axis independent of the eye tracker. | 04-16-2009 |
20090147266 | Eye Length Measurement Apparatus - An interferometric axial eye length measurement apparatus having a light source adapted to produce a beam of partially coherent light, a first mirror and a second mirror disposed in the reference arm, and a processor adapted to control at least the second mirror such that a corneal interference peak and a second interference peak have a non-zero separation. There is at least one variable delay optical element having a delay signal, wherein the delay signal corresponding to a region between the corneal interference peak and second interference peak is substantially linear. | 06-11-2009 |
20090153738 | Aberrometer having reduced noise - Methods and apparatus for facilitating determination of centroids of image spots in an image containing an array of image spots generated by an aberrometer, the image comprising a first plurality of pixels each pixel having a corresponding intensity value, the method comprising calculating an average intensity value for a second plurality of pixels in a perimeter around a pixel, the average calculated using a subset of the second plurality exclusive of at least a portion of the pixels in the perimeter. | 06-18-2009 |
20090161068 | Ophthalmic Measurement Apparatus - An ophthalmic measurement apparatus having an instrument axis and comprising (A) a central housing comprising at least two reference surfaces and comprising a beam splitter, the instrument axis extending from the central housing, (B) a camera subsystem having a reference surface, the camera subsystem coupled to one of said reference surfaces such that the reference surface to which the subsystem is coupled and the camera subsystem reference surface together operatively align the camera with the instrument axis, and (C) an aberrometer subsystem having a reference surface, the aberrometer subsystem coupled to one of said reference surfaces such that the reference surface to which the aberrometer subsystem is coupled and the reference surface of the aberrometer subsystem together operatively align the aberrometer subsystem with the instrument axis. | 06-25-2009 |
Patent application number | Description | Published |
20120059801 | Knowledge Archival and Recollection Systems and Methods - A method of extracting knowledge comprising: initiating a search application; displaying a user search interface; receiving input parameters via the search interface; identifying a query type based on received input parameters; formulating a database query based on the received input parameters; transmitting the database query to a database, the database being in communication with a file archive indexer for indexing a file archive for storing files and data regarding the files; obtaining database query results from the database, the database storing the user activity data and actual content accessed by the user; providing database query results to a result analyzer module; and displaying search result analyzer module results to a user. | 03-08-2012 |
20120124005 | KNOWLEDGE ARCHIVAL AND RECOLLECTION SYSTEMS AND METHODS - A method of recording user activity of a user on a comprising the steps of providing a file to a user from a network; transmitting and storing the file to a file archive; gathering user activity data for each file accessed; associating user activity data with each file accessed; and transmitting and storing user activity data; categorizing user activity data; ranking user activity data; compressing/decompressing user activity data; removing redundant data from file archive; collecting file enhancement data, associating the file enhancement data with a file being currently accessed by the user, and transmitting the file enhancement data; storing the actual content accessed by the user and the file enhancement data as stored material; indexing the stored material; receiving a command, including input parameters, for conducting a search of the stored material, the input parameters including keyword and file enhancement data from the user; generating a customizable user activity report. | 05-17-2012 |
20120246272 | Knowledge Archival and Recollection Systems and Methods - A method of extracting knowledge comprising: initiating a search application; displaying a user search interface; receiving input parameters via the search interface; identifying a query type based on received input parameters; formulating a database query based on the received input parameters; transmitting the database query to a database, the database being in communication with a file archive indexer for indexing a file archive for storing files and data regarding the files; obtaining database query results from the database, the database storing the user activity data and actual content accessed by the user; providing database query results to a result analyzer module; and displaying search result analyzer module results to a user. | 09-27-2012 |
20120310877 | KNOWLEDGE ARCHIVAL AND RECOLLECTION SYSTEMS AND METHODS - A method of timing and recording user activity in a knowledge archival and recollection system, the method comprising: configuring an activity tracking means; logging into the knowledge archival and recollection system; prompting the user with a task identifier input interface upon opening an application user interface; initiating a timer upon input into the input interface; stopping the timer upon inactive application interface; and storing timer data into a database server. | 12-06-2012 |