Eastman-kodak Company

International Business Machines Corporation

The United States of America As Represented by the United States

National Technology & Engineering Solutions of Sandia, LLC

David R Strip

Ronald S Cok

Randolph Brost

Yuan-Sheng Tyan

Randall Wilson

Michael Edgar Long

Thomas W Palone

Jeremy M Grace

Bruce E Koppe

Dennis R Freeman

Michael S Karasick

Timothy Floyd Spencer

Erwin Ludwig Allmann

Giana M Phelan

Neil P Redden

Robert F Cournoyer

Mark Daniel Rintoul

James F Jones

Ben J Petterson

Ojas D Parekh

Carl Diegert

William C McLendon, Iii

Jean-Paul Watson

Various technologies pertaining to modeling patterns of activity observed in remote sensing images using geospatial-temporal graphs are described herein. Graphs are constructed by representing objects in remote sensing images as nodes, and connecting nodes with undirected edges representing either distance or adjacency relationships between objects and directed edges representing changes in time. Activity patterns may be discerned from the graphs by coding nodes representing persistent objects like buildings differently from nodes representing ephemeral objects like vehicles, and examining the geospatial-temporal relationships of ephemeral nodes within the graph.

Representation of activity in images using geospatial temporal graphs

A method for hermetically sealing an organic thin-film light-emitting device between a substrate and a cover including the steps of bringing the substrate and cover into close proximity at a peripheral side edge of at least one of the substrate or cover, bringing an energy absorbing material into contact with the cover and substrate at the peripheral side edge of at least one of the substrate or cover, and applying energy directly to the energy absorbing material, causing the energy absorbing material to transfer heat to the substrate and the cover to fuse and form a hermetic seal along the peripheral side edge.

Sealing of organic thin-film light-emitting devices

A method for vaporizing organic materials onto a surface, to form a film includes providing a quantity of organic material in a fluidized powdered form; metering the powdered organic material and directing a stream of such fluidized powder onto a first member; heating the first member so that as the stream of fluidized powder is vaporized; collecting the vaporized organic material in a manifold; and providing a second member formed with at least one aperture in communication with the manifold that permits the vaporized organic material to be directed onto the surface to form a film.

Vaporizing fluidized organic materials

A light emitting OLED apparatus including a microcavity OLED device having a broad-band light emitting organic EL element and configured to have angular-dependent narrow-band light emission, and a patterned light-integrating element provided over a portion of a light emitting region of the microcavity device, wherein the light-integrating element integrates the angular-dependent narrow-band emission from different angles from the microcavity OLED device to form an integrated light emission with decreased angular dependence in accordance with the pattern of the light-integrating element, and the apparatus maintains relatively angular-dependent emission in light emitting regions of the microcavity device not provided with the light-integrating element.

Light emitting devices with patterned angular color dependency

Apparatus for use in making a device by forming repetitive sequences of coatings on a flexible substrate including defining a path for the flexible substrate; the flexible substrate being disposed about at least a portion of the path; a first deposition source for depositing material located around the path periphery and in cooperative relationship with the surface of the disposed flexible substrate; an actuable structure effective when actuated for moving the flexible substrate around at least more than one revolution around the path; and actuating the actuable structure and the first deposition source so that at least two separate material coatings are provided on the substrate by the deposition source.

Producing repetitive coatings on a flexible substrate

A method of applying patterned materials for manufacture of a flat panel light source includes providing a flexible continuous substrate; providing one or more application stations, each application station having, one or more stationary sources of material, a supply of discrete patterned masks for defining a pattern of material to be applied to the substrate, means for attaching the discrete patterned masks to the substrate; means for transporting the substrate and the patterned mask in registration past the one or more stationary sources of material, and means for delivering the masks one at a time to the transporting means; and transporting the substrate and the masks past the one or more application stations.

Continuous manufacture of flat panel light emitting devices

A tiled flat panel lighting system includes flat panel light emitting units, each unit comprising a light emitting region and at least two pairs of first and second electrical contacts which are accessible external to the unit, wherein the first electrical contacts of the pairs are electrically connected within the unit, the second electrical contacts of the pairs are electrically connected within the unit, the light emitting region is electrically connected to the connected first contacts and to the connected second contacts. A plurality of units may be electrically interconnected through pairs of the externally accessible first and second electrical contacts positioned at one or more adjacent edges of each of the units. In a further embodiment, a tiled flat panel lighting system comprising a plurality of flat panel light emitting units, wherein at least two of the flat panel light emitting units contain controllers, where the plurality of units are interconnected through contacts positioned at one or more adjacent edges of each of the units, wherein the interconnections provide for communications signals between the controllers.

Tiled flat panel lighting system

A method for making organic light-emitting diodes on a flexible substrate includes supplying a flexible substrate, forming a plurality of thin-film layers on the flexible substrate to produce an organic light-emitting diode, disposing the flexible substrate above a barrier base and disposing a barrier cover over the substrate and the barrier base, and sealing the barrier base to the barrier cover to encapsulate the substrate between the barrier cover and the barrier base.

Roll-to-sheet manufacture of OLED materials

A method for registering machine tool and profilometer coordinates, wherein the machine tool defines a C-axis having a zero position, C=0, comprises loading a sacrificial workpiece into the machine tool; cutting several first features in a surface of the sacrificial workpiece and producing a linear machine tool motion across the workpiece; determining the centroid of each first cut feature; fitting a line to the centroids of the first cut features; and measuring angle &#x3b8;of the line relative to the C-axis zero position. The angle &#x3b8;is the departure in profilometer coordinates from the C=0 line. The method includes moving the machine tool to a fixed radius; cutting several second features in a surface of the sacrificial workpiece and producing a circular machine tool motion across the workpiece; determining the centroid of each second cut feature; fitting a circle to the centroids of the second cut features; and determining a center of the circle. The center of the circle is the machine tool center in profilometer coordinates.

Method for machine tool and profilometer coordinate registration

An apparatus and method of measuring an article is provided. The method includes providing an article having a feature to be measured, the article having a surface; measuring the surface of the article with a measuring instrument to obtain article surface data; and analyzing the article surface feature data such that data on the feature to be measured is developed. Measuring the surface of the article can include scanning the measuring instrument over the article surface. Analyzing the article surface feature data can include associating portions of the article surface data with individual features thereby producing associated feature surface data; and analyzing the associated feature surface data. The measuring instrument can be, for example, a contact measuring instrument or an interference measuring instrument. A computer storage medium having instructions stored therein for causing a computer to perform the method described above is also provided.

Apparatus and method of measuring features of an article

An organic light emitting diode (OLED) light source comprises a plurality of groups of OLEDs, the OLEDs in each group being electrically connected in parallel, and the groups being electrically connected in series.

Series/parallel OLED light source

A parallel computing system is described that comprises a plurality of uniquely labeled, parallel processors, each processor capable of modelling a three-dimensional object that includes a plurality of vertices, faces and edges. The system comprises a front-end processor for issuing a modelling command to the parallel processors, relating to a three-dimensional object. Each parallel processor, in response to the command and through the use of its own unique label, creates a directed-edge (d-edge) data structure that uniquely relates an edge of the three-dimensional object to one face of the object. Each d-edge data structure at least includes vertex descriptions of the edge and a description of the one face. As a result, each processor, in response to the modelling command, operates upon a small component of the model and generates results, in parallel with all other processors, without the need for processor-to-processor intercommunication.

System and method for representing and manipulating three-dimensional

A payload suspended from a gantry is swing damped in accordance with a control algorithm based on the periodic motion of the suspended mass or by servoing on the forces induced by the suspended mass.

Growing community of inventors

Albuquerque, NM, United States of America

David R Strip