Mcdavitt
Ben Mcdavitt, Wichita, KS US
Patent application number | Description | Published |
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20100095081 | EARLY DETECTION OF AN ACCESS TO DE-ALLOCATED MEMORY - Disclosed is a a method of detecting an access to de-allocated memory, comprising: creating a pool of fixed size memory blocks that are a non-zero integer multiple of a page size of a processor; receiving a request for an allocation of a block of memory; recording a set of allocation context information in a fixed size memory block; returning a pointer to an allocation of memory within said fixed size memory block; receiving a request to de-allocate said block of memory; recording a set of de-allocation context information in said fixed size memory block; and, setting an indicator in a page table entry associated with said fixed size memory block to a first value that indicates access to said fixed size memory block is not allowed. | 04-15-2010 |
Daniel L. Mcdavitt, Roswell, GA US
Patent application number | Description | Published |
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20130235554 | BACKLIGHT DISPLAY USING PHOTOLUMINESCENT MATERIAL TUNED TO IMPROVE NVIS COMPATIBILITY - An NVIS-compatible backlight assembly for an LCD display comprising a short-wavelength (blue) light source positioned in a first layer and a photoluminescent layer positioned adjacent the first layer for transforming blue monochrome emission from the blue light source into tri-color light for use as a full-color light source, while minimizing radiance in NVIS-sensitive regions. | 09-12-2013 |
John Mcdavitt, San Marcos, TX US
Patent application number | Description | Published |
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20090219574 | System and method for the preparation of identification cards utilizing a self-service identification card station - A self-service identification card station is disclosed providing a method for creating, customizing, and dispensing identification cards utilizing information provided by a purchaser about the intended identification card recipient. A purchaser may customize the identification card with the information the purchaser would like to include on the identification card. The self-service identification card station provides for the production of such customized identification cards from identification card blanks stored within the station that are printed with appropriate information on demand. The self-service identification station also allows the purchaser to customize the background of the cards. The self-service order station may be utilized in a retail outlet for public use or at a private location for employee use. | 09-03-2009 |