Patent application number | Description | Published |
20080231557 | EMISSION CONTROL IN AGED ACTIVE MATRIX OLED DISPLAY USING VOLTAGE RATIO OR CURRENT RATIO - Compensation needed to be made for reduced light efficiency in aged sub-pixels of an active matrix organic light-emitting diode (OLED) display are determined using a current ratio or a voltage ratio pertaining to an aged sub-pixel relative to un-aged, reference sub-pixels. | 09-25-2008 |
20080231558 | EMISSION CONTROL IN AGED ACTIVE MATRIX OLED DISPLAY USING VOLTAGE RATIO OR CURRENT RATIO WITH TEMPERATURE COMPENSATION - Compensation needed to be made for reduced light efficiency in aged sub-pixels of an active matrix organic light-emitting diode (OLED) display are determined using a current ratio or a voltage ratio pertaining to an aged sub-pixel relative to un-aged, reference sub-pixels. When the current through the sub-pixels or the voltage across the sub-pixels are measured to determine the age of the sub-pixels, correction is made to the measured current or voltage to account for variations in the ambient temperature in which the OLED display is placed. | 09-25-2008 |
20080231566 | MINIMIZING DARK CURRENT IN OLED DISPLAY USING MODIFIED GAMMA NETWORK - The current drivers of an emissive display device such as an OLED display are shut off to have minimum drain current when sub-pixel current is measured, in order to minimize dark current during sub-pixel current measurement. The current drivers in the sub-pixels not under test are biased in such a manner as to reduce their leakage current to a minimum. Therfore, the signal to noise ratio between the OLED sub-pixel current and the panel dark current can be maximized. | 09-25-2008 |
20080266214 | SUB-PIXEL CURRENT MEASUREMENT FOR OLED DISPLAY - An active matrix drive system drives an emissive display device such as an organic light-emitting diode display and is configured to measure sub-pixel current in the emissive display device. One or more power column power lines of the emissive display device are turned off while sub-pixel current is measured. As a result, the sub-pixel current is relative large compared to the background current of the emissive display device, which facilitates accurate measurement of the sub-pixel current. | 10-30-2008 |
Patent application number | Description | Published |
20120317497 | COLLABORATIVE CAx APPARATUS AND METHOD - A method for collaborative editing an electronic model of a CAx object may include providing access to an electronic model that is spatially decomposed into a plurality of editing regions, enabling a user to make changes to an editable feature corresponding to a particular editing region and blocking the user from making changes to an editable feature corresponding to an editing region assigned to another user. A corresponding apparatus may comprise one or more software modules and associated hardware that are configured to execute the described method. | 12-13-2012 |
20130239011 | Multi-User Decomposition of Design Space Models - A method for collaborative CAx editing may include enabling a user to define a partitioning constraint for a design space and partitioning the design space into editing regions according to the partitioning constraint and assigning users to specific editing regions. The method may also include displaying a feature tree, enabling a user to select and lock a selected feature for editing by a specified user, enabling the specified user to edit the selected feature and blocking access from other users to the selected feature. An apparatus corresponding to the above method is also disclosed herein. | 09-12-2013 |
20140188437 | MULTI-USER FINITE ANALYSIS SYSTEMS APPARATUSES AND METHODS - A method for collaborative finite analysis may include obtaining an electronic model of an engineering object, assigning users one or more geometries for pre-analysis editing to provide assigned geometries for each user, and enabling each user to conduct pre-analysis editing of their assigned geometries concurrent with other users. The method may also include conducting finite analysis on the assigned geometries of a first user concurrent with conducting finite analysis on the assigned geometries of a second user. Examples of pre-analysis editing include removing features that are secondary to analysis, applying a material definition to a geometry, pre-meshing a geometry, initiating automated meshing of a geometry, validating automated meshing of a geometry, editing a mesh for a geometry, manually meshing a geometry, defining one or more loads associated with a geometry, and defining one or more boundary conditions for a geometry. A corresponding system and apparatus are also disclosed herein. | 07-03-2014 |
20140317531 | SYSTEM, METHOD, AND APPARATUS FOR COLLABORATIVE CAX EDITING - A method for collaborative CAx editing may include storing a model of an engineering object comprising a plurality of features and encoded in a vendor-neutral format within a collaborative data store, detecting updates to the model of the engineering object stored on a first CAx client and encoded in a first proprietary format, converting the updates to feature changes, and updating the model of the engineering object encoded in the vendor-neutral format with the feature changes. The method may also include detecting feature changes for the model of the engineering object encoded in the vendor-neutral format, converting the feature changes to updates for the model of the engineering object encoded in a second proprietary format, and executing the updates for the model of the engineering object encoded in the second proprietary format. A corresponding apparatus, system, and computer-readable medium are also disclosed herein. | 10-23-2014 |
20140317589 | SYSTEM AND METHOD FOR CONCURRENT MULTI-USER CAX WORKFLOW - A system for concurrent CAx workflow includes a collaborative server that manages a model of an engineering object, the model comprising at least design data and analysis data corresponding to the design data, a design client for editing of the design data by a design user, an analysis client for editing of the analysis data by an analysis user concurrent with editing of the design data by the design user; and wherein the collaborative server and the analysis client are collectively configured (i.e., one or both are configured) to enable the analysis user to edit the analysis data, view a plurality of geometric elements within the design data, and create a reference within the analysis data to a selected geometric element of the plurality of geometric elements within the design data. A corresponding apparatus, method, and computer-readable medium are also disclosed herein. | 10-23-2014 |
20150066554 | OPTIMIZING ORGANIZATION AND MANAGEMENT OF TEAMS - An apparatus, method, and computer program product are disclosed for optimizing organization and management of teams. A data module collects activity data for a user, which is associated with the user's operation of a computer application. A profile module updates a profile for the user in response to the activity data, and a team module selects the user to be a member of a team based on the user's profile. A team includes a plurality of users combined to perform a task. | 03-05-2015 |