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Class 345/530 - COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM


Subclass of Class 345 - Computer graphics processing and selective visual display systems
Definition: Subject matter wherein a storage system or display memory
No. of patents: 386
Last issue date: 05/01/2012


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NumberTitleIssue Date
8169443Method and system to pre-fetch data in a network
A system, a computer readable storage medium including instructions, and a computer-implemented method of pre-fetching in a network. A request is received from a user device for a first web page, the first web page being upstream of other web pages in a page flow. T...
05/01/2012
81492433D graphics API extension for a packed float image format
A three dimensional (3D) graphics applications programming interface (API) extension provides support for specifying images in a packed float format. In the packed float format, floating point values of three color components are represented as N bits, where N is le...
04/03/2012
8139071Buffering unit to support graphics processing operations
An apparatus and method for buffering graphics data are described. In one embodiment, a graphics processing apparatus includes a storage unit and a reorder control unit that is connected to the storage unit. The reorder control unit is configured to coordinate stora...
03/20/2012
8098253Display unit and method for displaying multiple images
A display unit includes: a display panel for displaying a plurality of information images; a memory for storing a plurality of image data elements corresponding to the information images; an image memory for storing the image data elements transferred from the memor...
01/17/2012
8068112Image buffering techniques
A system, apparatus, method and article to perform buffering techniques are described. The apparatus may include a buffer having a fixed number of storage slots that store reconstructed picture representations received from an image processing module. Also, the appa...
11/29/2011
8068111Method for increasing speed in virtual three dimensional application
A method for increasing speed in virtual 3D application is applied to a game console, which includes a processor and is used for outputting scan lines of a frame. The method includes the steps of: providing registers corresponding to the scan lines; and interrupting...
11/29/2011
8059129Fast rasterizer
A fast rasterizer uses a fast memory that has a bit-set port for receiving data and a totally independent readout and clear port for outputting a waveform image. The fast memory is organized into rows and columns corresponding to the rows and columns of a raster dis...
11/15/2011
8059130Document reservation processing operation system
A document processing operation system includes: a rewrite unit; and an image display medium for holding display of a document image rewritably and in a substantially no-power supply state, which is attached to the rewrite unit, wherein the rewrite unit performs dis...
11/15/2011
7999816Video display apparatus
A video display apparatus that supports a display data channel (DDC) standard includes: one DDC-supported non-volatile memory and a control unit for writing, based on information indicating the kind of input video signal, extended display identification (EDID) data ...
08/16/2011
7999817Buffering unit to support graphics processing operations
An apparatus and method for buffering graphics data are described. In one embodiment, a graphics processing apparatus includes a memory and a buffering unit that is connected to the memory. The buffering unit is configured to buffer vertex attributes en route to the...
08/16/2011
7948497Chipset and related method of processing graphic signals
A chipset is electrically connected with an external graphic module, which generates a first graphic signal and outputs it to the chipset. The chipset includes an internal graphic module and a control module. The internal graphic module generates a second graphic si...
05/24/2011
7907144Optimized tile-based image storage
A computer-implemented method, apparatus, and article of manufacture provide the ability to store image data for use in a real-time compositing computer application. A storage tile size is determined based on disk input/output (I/O) hardware testing. A processing ti...
03/15/2011
7884827Method and system to pre-fetch data in a network
A system and method of pre-fetching data in a network includes displaying first data to a user, the first data being upstream of other data in a data flow. Before receiving a request from the user to view a second data, retrieving the second data and storing the ret...
02/08/2011
7868895Image processing apparatus, image processing method, computer program, and storage medium
An apparatus has a first attribute setting unit which sets first attribute information of image data, a second attribute setting unit which sets second attribute information of the image data, and an input-output controller which writes and reads out image data to a...
01/11/2011
7859541Apparatus, system, and method for using page table entries in a graphics system to provide storage format information for address translation
A graphics system utilizes page table entries to provide information on the storage format used to store graphics data. The page table entries, in turn, may be used for address translation. Exemplary kinds of storage format information include compression mode, a pa...
12/28/2010
7843460Method and apparatus for bandwidth corruption recovery
A graphics processor is provided. The graphics processor includes a memory storing image data for presentation and a display memory region in communication with the memory, the display memory region supplying image data to a display panel for presentation. The graph...
11/30/2010
7812847Method and apparatus for providing bandwidth priority
A memory for a graphics processor is provided. The memory includes a write first-in-first-out (FIFO) region of the memory for receiving pixel data, and a read FIFO region for accessing the pixel data received into the memory through the write FIFO. The memory has a ...
10/12/2010
7768520Hierarchical tiling of data for efficient data access in high performance video applications
In a video application, a method and system provide different sizes of data-fetch where the data transfer rate between a decoder and an external memory (e.g., DDR memory) is extremely high, as for example in HDTV systems. The invention in one form divides a referenc...
08/03/2010
7764289Methods and systems for processing objects in memory
Methods and apparatuses to create and manage volatile graphics objects in a video memory are disclosed. An object is created and marked as volatile. The volatile object is stored in a video memory of a graphics subsystem. A volatile marking indicates that data for a...
07/27/2010
7742054Display module
A display module for displaying information on a screen, using a display data structure, wherein the display data structure is a doubly linked list. A display space in defined in video memory and the display space is filled by sequentially copying at least a portion...
06/22/2010
7737984Method and system for an external front buffer for a graphical system
In one embodiment of the present invention, a system for displaying images in at least one display window on a display unit includes a display processor configured to generate graphics commands from a received input. A graphics processing unit is coupled to the disp...
06/15/2010
7728840Sliding data buffering for image processing
A method for managing image processing data buffers for processes having overlap input data between iterations includes loading a data buffer with an initial input data array and performing an image data array operation on the input data array. The method repeats th...
06/01/2010
7659904System and method for processing high priority data elements
A method and system for accommodating at least one high priority data element from a plurality of data elements written into a ring buffer including a processor that preempts a ring buffer by modifying at least one of the data elements previously written to the ring...
02/09/2010
7659905Method and system to pre-fetch data in a network
A system and method of pre-fetching data in a network includes displaying first data to a user, the first data being upstream of other data in a data flow. Before receiving a request from the user to view the other data, retrieving at least some of the other data an...
02/09/2010
7656410Image buffering techniques
A system, apparatus, method and article to perform buffering techniques are described. The apparatus may include a buffer having a fixed number of storage slots that store reconstructed picture representations received from an image processing module. Also, the appa...
02/02/2010
7616208Method and system for application broadcast
Methods and apparatuses are described for application broadcasting. For one embodiment, pixel data being broadcast from a moderator to one or more participants is divided into tiles. Display data is generated for each tile. Each display data segment (segment) contai...
11/10/2009
7593016Method and apparatus for high density storage and handling of bit-plane data
In an image processing system, high density storage of bit-plane data is provided in a secondary or page memory as well as high bandwidth access to the data by an image processor. The page memory provides storage of data not currently being processed. The page memor...
09/22/2009
7573482Method for reducing memory consumption when carrying out edge enhancement in multiple beam pixel apparatus
A method for reducing memory consumption when carrying out edge enhancement in a multiple beam pixel apparatus is provided, wherein Static Random Access Memories and first in first out buffers are employed. When the first to the nth input units read the n...
08/11/2009
7551175Image transmission system and image transmission method
An image transmission system which enables to perform various types of presentations and also to reduce a transmission path is provided. A PC includes a display image generation unit, a layer capture unit for sorting a layer composing a display image into a layer to...
06/23/2009
7545382Apparatus, system, and method for using page table entries in a graphics system to provide storage format information for address translation
A graphics system utilizes page table entries to provide information on the storage format used to store graphics data. The page table entries, in turn, may be used for address translation. Exemplary kinds of storage format information include compression mode, a pa...
06/09/2009
7515158Modularly configurable memory system for LCD TV system
A configurable memory system provides a high bandwidth, low latency, no wait state data path to a memory system functioning as a frame buffer for a digital video processing system. The configurable memory system has configurable channels that are programmable to con...
04/07/2009
7508395Apparatus and method of processing signals
An apparatus of processing a signal is provided, which includes: a frame memory storing data for two frames; and a signal processing unit writing data for two rows into the frame memory or reading data for two rows from the frame memory during input of data for one ...
03/24/2009
7474312Memory redirect primitive for a secure graphics processing unit
In one embodiment of the present invention, a GPU contains an authentication module at the front end, and a memory security engine and graphic memory interface at the backend. In one embodiment of the present invention, the memory security engine provides a privileg...
01/06/2009
7460127Display control circuit
A display control circuit incorporating a RAM in which display data is stored, comprises an oscillation circuit which oscillates a reference clock to define a transfer period in which the display data is transferred from the RAM to a display and a counter circuit wh...
12/02/2008
7446776Display controller with DRAM graphic memory
A system, a circuit and a method are given, to realize a display control and driver interface with graphic display memory, whereby the use of dynamic RAM rather than static RAM for this graphic display memory is new. This has the advantage, that for a given size of ...
11/04/2008
7439980Image processing method and apparatus
In image processing adapted to a display apparatus using a plurality of line buffers for storing data regarding dots aligned on scanning lines on the screen, when a line having a prescribed width and a prescribed length is drawn on the screen, a line drawing range i...
10/21/2008
7439981Methods and systems for displaying animated graphics on a computing device
Disclosed are methods and systems for interfaces between video applications and display screens that allow applications to intelligently use display resources of their host device without tying themselves too closely to operational particulars of that host. A graphi...
10/21/2008
7432932External memory system having programmable graphics processor for use in a video game system or the like
A video game system is described for use with a television type display device including a host video game system housing a game program processor and a programmable special purpose hardware graphics processor. The programmable graphics processor communicates with t...
10/07/2008
7420568System and method for packing data in different formats in a tiled graphics memory
A tiled graphics memory permits graphics data to be stored in different tile formats. One application is selecting a tile format optimized for the data generated for particular graphical surfaces in different rendering modes. Consequently, the tile format can be sel...
09/02/2008
7417646Background rendering in video compositing
Some embodiments of the invention provide a method of editing video through a multi-stage editing process. The method selects a particular stage in the editing process. A particular editing operation is performed on a set of video images during the particular stage....
08/26/2008
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