Patents Assigned to ATI
  • Publication number: 20130129559
    Abstract: An austenitic stainless steel composition including relatively low nickel and molybdenum levels, and exhibiting corrosion resistance, resistance to elevated temperature deformation, and formability properties comparable to certain alloys including higher nickel and molybdenum levels. Embodiments of the austenitic stainless steel include, in weight %, up to 0.20 C: 2.0 to 9.0 Mn, up to 2.0 Si, 16.0 to 23.0 Cr, 1.0 to 7.0 Ni. up to 3.0 Mo, up to 3.0 Cu, 0.05 to 0.35 N, up to 4.0 W, (7.5(C))?(Nb+Ti+V+Ta+Zr)?1.5, up to 0.01 B, up to 1.0 Co, iron and impurities. Additionally, embodiments of the steel may include 0.5?(Mo+W/2)?5.0 and/or 1.0?(Ni+Co)?8.0.
    Type: Application
    Filed: November 21, 2012
    Publication date: May 23, 2013
    Applicant: ATI PROPERTIES, INC.
    Inventor: ATI PROPERTIES, INC.
  • Patent number: 8445329
    Abstract: Various circuit boards and methods of manufacturing the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a first interconnect layer of a circuit board. The first interconnect layer includes a first conductor structure. A first via is formed in the first interconnect layer and in electrical contact with the first conductor structure. The first via has a first oval footprint.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: May 21, 2013
    Assignee: ATI Technologies ULC
    Inventors: Andrew K W Leung, Neil McLellan
  • Patent number: 8444776
    Abstract: An aspect of the present disclosure is directed to low-alloy steels exhibiting high hardness and an advantageous level of multi-hit ballistic resistance with low or no crack propagation imparting a level of ballistic performance suitable for military armor applications. Various embodiments of the steels according to the present disclosure have hardness in excess of 550 BHN and demonstrate a high level of ballistic penetration resistance relative to conventional military specifications.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: May 21, 2013
    Assignee: ATI Properties, Inc.
    Inventors: Ronald E. Bailey, Thomas R. Parayil, Glenn J. Swiatek
  • Publication number: 20130118653
    Abstract: Methods of refining the grain size of a titanium alloy workpiece include beta annealing the workpiece, cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy, and high strain rate multi-axis forging the workpiece. High strain rate multi-axis forging is employed until a total strain of at least 1 is achieved in the titanium alloy workpiece, or until a total strain of at least 1 and up to 3.5 is achieved in the titanium alloy workpiece. The titanium alloy of the workpiece may comprise at least one of grain pinning alloying additions and beta stabilizing content effective to decrease alpha phase precipitation and growth kinetics.
    Type: Application
    Filed: December 14, 2012
    Publication date: May 16, 2013
    Applicant: ATI PROPERTIES, INC.
    Inventor: ATI Properties, Inc.
  • Patent number: 8441551
    Abstract: Circuitry, apparatus and methods provide flicker detection and improved image generation for digital cameras that employ image sensors. In one example, circuitry and methods are operative to compare a first captured frame with a second captured frame that may be, for example, sequential and consecutive or non-consecutive if desired, to determine misalignment of scene content between the frames. A realigned second frame is produced by realigning the second frame with the first frame if the frames are determined to be misaligned. Luminance data from the realigned second frame and luminance data from the pixels of the first frame are used to determine if an undesired flicker condition exists. If an undesired flicker condition is detected, exposure time control information is generated for output to the imaging sensor that captured the frame, to reduce flicker. This operation may be done, for example, during a preview mode for a digital camera, or may be performed at any other suitable time.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: May 14, 2013
    Assignee: ATI Technologies ULC
    Inventors: Graham C. H. Greenland, Milivoje Aleksic, Sergio Goma
  • Patent number: 8443225
    Abstract: Embodiments described herein include a method and system for synchronizing clocks between coupled integrated circuits (ICs) in a computer system. According to an embodiment, a dedicated timing pin is provided on a first IC. The first IC configures a second IC to change a pin assignment, so that the second IC interprets a signal sent on the timing pin by the first IC and received on the reassigned pin as a request to transmit a return signal. The return signal is received on the timing pin. The return signal is used to determine whether timing should be adjusted by the first IC. In an embodiment a clock and data recover (CDR) circuit compares the signal sent to the signal received in order to make the determination. In an embodiment the first IC is a processor-based device, and the second IC is a memory device controlled by the first device.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: May 14, 2013
    Assignees: Advanced Micro Devices, Inc., ATI Technologies ULC
    Inventors: Aaron Nygren, Ming-Ju Edward Lee, Shadi Barakat, Xiaoling Xu, Toan Duc Pham, Warren Fritz Kruger, Michael Litt
  • Publication number: 20130113818
    Abstract: A method includes detecting one of an application access or a file type access, and configuring, in response to detecting the application or file type access, automatically without user interaction, a display system in an image quality configuration for the application or the file type where the image quality configuration is based on providing best image quality with respect to the application or the file type. Configuring the display system in an image quality configuration, may involve determining that a profile associated with the application or associated with the file type is stored in memory, and configuring the display system according to the profile. The method may adjust at least one anti-aliasing parameter or at least one anisotropic filter parameter. The method may monitor an operating system to obtain an indication that an application has been accessed or that a file type has been accessed.
    Type: Application
    Filed: December 27, 2012
    Publication date: May 9, 2013
    Applicants: ADVANCED MICRO DEVICES, INC., ATI TECHNOLOGIES ULC
    Inventors: ATI TECHNOLOGIES ULC, ADVANCED MICRO DEVICES, INC.
  • Patent number: 8433174
    Abstract: One of a video source device and a video sink device may: (a) deactivate a video processing function at the one device and send a command for causing the other of the video source device and the video sink device to activate the video processing function; (b) activate the video processing function at the one device and send a command for causing the other device to deactivate the video processing function; and (c) based on user input indicating whether (a) or (b) resulted in a preferred video image, effect (a) or (b). The one device may receive an indication of video processing functions of which the other device is capable, such that (a), (b) and (c) may be performed for each indicated video processing function of which the one device is also capable. A user interface including at least one selectable control for indicating whether a video image resulting from (a) or (b) is preferred may be displayed.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: April 30, 2013
    Assignee: ATI Technologies ULC
    Inventor: David Glen
  • Patent number: 8427486
    Abstract: A multiprocessor system includes a plurality of special purpose processors that perform different portions of a related processing task. A set of commands that cause each of the processors to perform the portions of the related task are distributed, and the set of commands includes a predicated execution command that precedes other commands within the set of commands. It is determined whether commands subsequent to the predicated execution command are intended to be executed by a first processor or a second processor based on information in the predicated execution command and the set of commands includes all commands to be executed by each processor.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 23, 2013
    Assignee: ATI Technologies ULC
    Inventors: Timothy M. Kelley, Jonathan L. Campbell, David A. Gotwalt
  • Patent number: 8429356
    Abstract: A method and system for performing byte-writes are described, where byte-writes involve writing only particular bytes of a multiple byte write operation. Embodiments include mask data that indicates which bytes are to be written in a byte-write operation. No dedicated mask pin(s) or dedicated mask line(s) are used. In one embodiment, the mask data is transmitted on data lines and store in response to a write_mask command. In one embodiment, the mask data is transmitted as part of the write command.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: April 23, 2013
    Assignee: ATI Technologies ULC
    Inventors: Joseph D. Macri, Stephen Morein, Ming-Ju E. Lee, Lin Chen
  • Publication number: 20130094571
    Abstract: A method and system are described for low-latency video. In the method a frame, selected from a group of frames, is divided into P-regions and an I-region based on an assigned refresh pattern in a refresh loop. An I-region bit budget and a P-region bit budget are determined. Quantization parameters are determined using the I-region bit budget and the P-region bit budget. Macroblocks of the selected frame are encoded based on the quantization parameters. The I-complexity and P-complexity are updated and a new frame bit budget is determined. The dividing, determining of the I-region bit budget, determining of the P-region bit budget, determining of quantization parameters and encoding are repeated for each remaining frame in the group of frames.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 18, 2013
    Applicants: ATI TECHNOLOGIES ULC, ADVANCED MICRO DEVICES, INC.
    Inventors: Lei Zhang, Ji Zhou, Zhen Chen, Mingqi Wu
  • Publication number: 20130092293
    Abstract: An austenitic stainless steel having low nickel and molybdenum and exhibiting comparable corrosion resistance and formability properties to higher nickel and molybdenum alloys comprises, in weight %, up to 0.20 C, 2.0-9.0 Mn, up to 2.0 Si, 16.0-23.0 Cr, 1.0-5.0 Ni, up to 3.0 Mo, up to 3.0 Cu, 0.1-0.35 N, up to 4.0 W, up to 0.01 B, up to 1.0 Co, iron and impurities, the steel having a ferrite number of less than 10 and a MD30 value of less than 20° C.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 18, 2013
    Applicant: ATI PROPERTIES, INC.
    Inventor: ATI Properties, Inc.
  • Publication number: 20130095614
    Abstract: A method of manufacturing semiconductor packages at the wafer level is disclosed. A wafer has multiple integrated circuits (ICs) formed on its active surface, with each IC in communication with a plurality under-bump metallization (UBM) pads formed on one surface the package. The UBM pads include a larger pads near the center of package and smaller UBM pads near the periphery. The method includes attaching a stiffener to an inactive surface of the wafer; forming under bump metallization pads; and forming solder bumps extending from the UBM pads.
    Type: Application
    Filed: November 30, 2012
    Publication date: April 18, 2013
    Applicant: ATI TECHNOLOGIES ULC
    Inventor: ATI TECHNOLOGIES ULC
  • Publication number: 20130083043
    Abstract: Methods, systems, and computer readable media embodiments for reducing or eliminating display artifacts caused by on-the-fly changing of the display clock are disclosed. According to an embodiment of the present invention, a method includes, changing a rate of a display clock, and adapting a display data processing pipeline clocked by the display clock to prevent a substantial change in a pixel output rate from the display data processing pipeline based upon the changing.
    Type: Application
    Filed: May 31, 2012
    Publication date: April 4, 2013
    Applicant: ATI Technologies ULC
    Inventors: Collis Quinn CARTER, Natan Shtutman, Jonathan Wang, Stephen Ho, Nicholas James Chorney
  • Patent number: 8412916
    Abstract: An integrated circuit also referred to as an integrated computing system has a single substrate that has either deposited thereon or etched thereon, a central processing unit, a north bridge, a south bridge, and a graphics controller. An internal bus is coupled between the north bridge and the central processing unit. The central processing unit and north bridge do not require interfaces to perform bus protocol conversions.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: April 2, 2013
    Assignee: ATI Technologies ULC
    Inventors: Adrian Sfarti, Korbin Van Dyke, Michael Frank, Arkadi Avrukin
  • Patent number: 8411983
    Abstract: A method and apparatus for enhancing an input image to produce a contrast enhanced output image is disclosed. The method involves producing a contrast value for each pixel in the input image, the contrast value being proportional to an intensity gradient between each respective pixel and at least one pixel adjacent the respective pixel. The method also involves selecting pixels in the input image having respective contrast values that meet a first criterion, thereby forming a selected plurality of pixels and producing a frequency distribution of intensity values of the selected plurality of pixels. The method further involves selecting at least one range of intensity values in the frequency distribution that meet a second criterion, thereby producing a selected range of intensity values for enhancement.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: April 2, 2013
    Assignee: ATI Technologies ULC
    Inventor: Jeff Wei
  • Patent number: 8411073
    Abstract: A video processing device comprises a display interface coupleable to a display device and a display controller configured to transmit a video signal via an output node of the display interface. The video signal comprises an active segment comprising video information and an inactive segment comprising synchronization information. The video processing device further comprises a display detector configured to determine whether the display device is coupled to the display interface based on a comparison of a first voltage at the output node during transmission of the inactive segment to a second voltage.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: April 2, 2013
    Assignee: ATI Technologies ULC
    Inventors: David Glen, Jatin Naik, Raymond Chau, Paul Edelshteyn, Richard Fung
  • Patent number: 8412912
    Abstract: In various embodiments, dedicated mask pins are eliminated by sending a data mask on address lines of the interface. A memory controller receives a request for a memory write operation from a memory client and determines the granularity of the write data from a write data mask sent by the client. Granularity, as used herein, indicates a quantity of write data to which each bit of the received write data mask applies. In an embodiment, the memory controller generates a particular write command and a particular write data mask based on the granularity of the write data. The write command generated is typically the most efficient of several write commands available, but embodiments are not so limited. The write command is transmitted on command lines of the interface, and the write data mask is transmitted on address lines of the interface.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: April 2, 2013
    Assignee: ATI Technologies ULC
    Inventors: Xiaoling Xu, Warren F. Kruger
  • Publication number: 20130076776
    Abstract: An apparatus and method for providing display information generates, independently from an operating system, different screen subsections of a screen image using independent gamut remapping configurations to generate an output image in a target gamut space of a display. The method and apparatus also provides the generated output image for display or may display the generated output image.
    Type: Application
    Filed: September 24, 2012
    Publication date: March 28, 2013
    Applicant: ATI TECHNOLOGIES ULC
    Inventor: ATI TECHNOLOGIES ULC
  • Publication number: 20130078134
    Abstract: An austenitic stainless steel composition including relatively low Ni and Mo levels, and exhibiting corrosion resistance, resistance to elevated temperature deformation, and formability properties comparable to certain alloys including higher Ni and Mo levels. Embodiments of the austenitic stainless steel include, in weight percentages, up to 0.20 C, 2.0-9.0 Mn, up to 2.0 Si, 15.0-23.0 Cr, 1.0-9.5 Ni, up to 3.0 Mo, up to 3.0 Cu, 0.05-0.35 N, (7.5(C))?(Nb+Ti+V+Ta+Zr)?1.5, Fe, and incidental impurities.
    Type: Application
    Filed: November 20, 2012
    Publication date: March 28, 2013
    Applicant: ATI PROPERTIES, INC.
    Inventor: ATI Properties, Inc.