Patent Assignment
Reel/Frame 029353/0747
Deed of Discharge
Recorded: 2012-11-26
Pages: 8
Assignor
BANK OF AMERICA NATIONAL TRUST & SAVINGS ASSOCIATION
Executed: 2004-01-08
Assignee
CIRRUS LOGIC, INC.
800 W. 6TH STREET, AUSTIN, TEXAS, 78701
Covered Properties
(90)
Apparatus for Shade Gradation Enhancement and Flicker Reduction in Mul Tishade Displays.
Patent:
5,313,224 →
Application:
07/865,091 →
Combination Head-Protective Helmet and Thermal Imaging Apparatus
Patent:
6,023,288 →
Application:
08/042,044 →
Dithering Process for Producing Shaded Images on Display Screens
Patent:
5,748,163 →
Application:
08/061,804 →
Managing Audio Data Using a Graphics Display Controller
Patent:
5,553,220 →
Application:
08/118,153 →
Image Rotation for Video Displays
Patent:
6,208,325 →
Application:
08/130,255 →
Dual Display Video Controller
Patent:
6,215,459 →
Application:
08/130,577 →
Pcmcia Video Card
Patent:
5,642,139 →
Application:
08/235,761 →
Apparatus for Quantizing Pixel Information to an Output Video Display Space
Patent:
5,402,506 →
Application:
08/265,496 →
Video Window Generator with Scalable Video
Patent:
5,402,513 →
Application:
08/266,164 →
Pivotal Electrical Connector
Patent:
5,542,850 →
Application:
08/268,756 →
Method and Apparatus for Correcting Errors in Pixel Characteristics When Interpolating Polygons into a Pixel Grid
Patent:
5,625,768 →
Application:
08/299,739 →
Method and Apparatus for Generating Hardware Icons and Cursors
Patent:
5,668,571 →
Application:
08/316,014 →
Graphics Accelerator with Dual Memory Controllers
Patent:
5,664,162 →
Application:
08/333,628 →
Memory Bandwidth Optimization
Patent:
5,611,041 →
Application:
08/359,315 →
Apparatus, Systems and Methods for Controlling Graphics and Video Data in Multimedia Data Processing and Display Systems
Patent:
5,598,525 →
Application:
08/376,919 →
Method and Apparatus for Automatically Maintaining a Predetermined Image Quality in a Display System
Patent:
6,121,949 →
Application:
08/382,355 →
An Adapter for Detecting Whether a Peripheral Is Standard or Multimedia Type Format and Selectively Switching the Peripheral to Couple or Bypass the System Bus
Patent:
5,630,174 →
Application:
08/383,582 →
Video Processing Apparatus, Systems and Methods
Patent:
5,581,280 →
Application:
08/402,931 →
Video Processing Methods
Patent:
5,577,203 →
Application:
08/402,934 →
Method and Apparatus for Adaptive Dithering
Patent:
5,712,657 →
Application:
08/412,158 →
Method and Apparatus for Monitoring a Row Address Strobe Signal in a Graphics Controller
Patent:
5,680,591 →
Application:
08/412,500 →
Programmable Core-Voltage Solution for a Video Controller
Patent:
6,078,319 →
Application:
08/423,251 →
Animated Texture Map Apparatus and Method for 3-D Image Displays
Patent:
5,630,043 →
Application:
08/439,247 →
Apparatus and Method for Producing Shaded Images on Display Screens
Patent:
5,751,265 →
Application:
08/442,836 →
Technique and Apparatus for Color Expansion into a Non-Aligned 24 Bit Rgb Color-Space Format
Patent:
5,699,498 →
Application:
08/447,493 →
Apparatus and Menthod for Providing Multiple Video Data Streams from a Single Source
Patent:
5,543,842 →
Application:
08/474,262 →
Apparatus, Systems and Methods for Generating Displays from Dual Source Composite Data Streams
Patent:
5,539,464 →
Application:
08/475,382 →
An Improved Method and Apparatus for Reading Ahead Dispplay Data into a Display Fifi Graphics Controller
Patent:
5,657,055 →
Application:
08/477,019 →
Apparatus, Systems and Methods for Providing Multiple Video Data Streams from a Single Source
Patent:
5,539,465 →
Application:
08/478,937 →
An Apparatus and Method for Horizontally and Vertically Positioning a Vga Display Image on the Screen of a Flat Panel Display
Patent:
5,682,170 →
Application:
08/509,651 →
64 Bit Wide Video Front Cache
Patent:
5,742,298 →
Application:
08/514,887 →
Transaction Queue in a Graphics Controller Chip
Patent:
5,748,920 →
Application:
08/536,689 →
Method and Apparatus for Minimizing Effects of Slope Overload Condition When Using Differential Pulse Code Modulation Scheme
Patent:
5,850,207 →
Application:
08/561,726 →
Method and Apparatus for Prefetching a Next Instruction Using Display List Processing in a Graphics Processor
Patent:
5,917,505 →
Application:
08/574,835 →
Method and Apparatus for Dynamic Object Identification After Z-Collision
Patent:
5,812,138 →
Application:
08/574,889 →
Tiled Memory Addressing with Programmable Tile Dimensions
Patent:
5,815,168 →
Application:
08/576,871 →
Video Port Interface Supporting Multiple Data Formats
Patent:
5,850,266 →
Application:
08/576,942 →
Dynamic Arbitration Priority
Patent:
5,740,383 →
Application:
08/577,351 →
Sdram Dimm Presence Detect Interface
Patent:
5,862,320 →
Application:
08/577,579 →
Method and Apparatus for Optimizing Pixel Data Write Operations to a Tile Based Frame Buffer
Patent:
5,754,191 →
Application:
08/577,988 →
Software Teletext Decoder Architecture
Patent:
5,835,153 →
Application:
08/579,070 →
Requesting Device Capable of Canceling Its Memory Access Requests Upon Detecting Other Specific Requesting Devices Simultaneously Asserting Access Requests
Patent:
5,748,968 →
Application:
08/583,390 →
Method and Apparatus for Automatically Maintaining a Predetermined Image Quality in a Display System
Patent:
6,075,513 →
Application:
08/624,188 →
Method and Apparatus for Executing a Raster Operation in a Graphics Controller Circuit
Patent:
5,959,637 →
Application:
08/667,248 →
Priority Storage System for Fast Memory Devices
Patent:
6,121,974 →
Application:
08/670,299 →
Method and Apparatus for Asynchronous Display of Graphic Images
Patent:
6,542,150 →
Application:
08/671,873 →
System and Method of Rendering Polygons into a Pixel Grid
Patent:
5,936,635 →
Application:
08/671,977 →
Apparatus for Dynamic Xy Tiled Texture Caching
Patent:
5,828,382 →
Application:
08/691,762 →
Interpolation Rendering of Polygons into a Pixel Grid
Patent:
5,684,941 →
Application:
08/702,868 →
Method and Apparatus for Providing Lcd Panel Protection in an Lcd Display Controller
Patent:
6,310,599 →
Application:
08/704,842 →
Method of Obtaining a Buffer of Contiguous Memory and Building a Page Table That Is Accessible by a Peripheral Graphics Device
Patent:
5,987,582 →
Application:
08/724,566 →
Dynamic Switching of Texture Mip-Maps Based on Pixel Depth Value
Patent:
5,973,701 →
Application:
08/724,616 →
Enhanced Texture Map Data Fetching Circuit and Method
Patent:
5,831,640 →
Application:
08/770,453 →
Tiled Linear Host Texture Storage
Patent:
5,844,576 →
Application:
08/773,921 →
Non-Homegenous Second Order Perspective Texture Mapping Using Linear Interpolation Parameters
Patent:
5,835,097 →
Application:
08/774,787 →
Circuit for Determinig Non-Homogenous Second Order Perspective Texture Mapping Coordinates Using Linear Interpolation
Patent:
6,052,127 →
Application:
08/777,556 →
Method for Computing Parameters Used in a Non-Homogeneous Second Order Perspective Texture Mapping Process Using Interpolation
Patent:
5,841,442 →
Application:
08/777,558 →
Texture Map Storage with Uv Remapping
Patent:
5,929,869 →
Application:
08/811,491 →
Method and System for Efficient Register Sorting for Three Dimensional Graphics
Patent:
5,949,421 →
Application:
08/828,528 →
Dynamically Selectable Texture Filter for Computer Graphics
Patent:
6,130,674 →
Application:
08/831,283 →
Method and Apparatus for Internally Caching the Minimum and Maximum Xy Pixel Address Values in a Graphics Subsystem
Patent:
5,940,090 →
Application:
08/852,468 →
Method and Apparatus for Optimizing Power Consumption and Memory Bandwidth in a Video Controller Using Sgram and Sdram Power Reduction Modes
Patent:
5,881,016 →
Application:
08/874,657 →
Plug and Play System Using Proxy for Retrieving Correct Information About Current Device from System Registry When Current Device Is Not the Newly Installed Device
Patent:
6,032,201 →
Application:
08/878,936 →
Memory Manager for Multi- Media Apparatus and Method Therefor
Patent:
6,266,753 →
Application:
08/890,825 →
System and Method of Synchronizing Multiple Buffers for Display
Patent:
5,969,728 →
Application:
08/892,073 →
Voice Activity Detection Using Echo Return Loss to Adapt the Detection Threshold
Patent:
5,978,763 →
Application:
08/894,080 →
Crt to Fpd Conversion/Protection Apparatus and Method
Patent:
6,115,032 →
Application:
08/909,251 →
Polarity Synchronization Method and Apparatus for Video Signals in a Computer System
Patent:
5,859,635 →
Application:
08/922,524 →
Chroma-Keyed Specular Texture Mapping in a Graphics Processor
Patent:
6,054,993 →
Application:
08/932,402 →
Selectable Mode Smoothing Texture Filter for Computer Graphics
Patent:
6,181,347 →
Application:
08/932,760 →
Host Dma Through Subsystem Xy Processing
Patent:
6,088,046 →
Application:
08/942,779 →
Improved Mip Map Blending in a Graphics Processor
Patent:
6,157,386 →
Application:
08/949,177 →
Arbitration for Shared Graphics Processing Resources
Patent:
6,002,409 →
Application:
08/960,300 →
Pixel Data X Striping in a Graphics Processor
Patent:
6,031,550 →
Application:
08/968,388 →
Non-Sequential Fetch and Store of Xy Pixel Data in a Graphics Processor
Patent:
5,999,199 →
Application:
08/968,502 →
Tracking of Graphics Polygon Data from Different Clock Domains in a Graphics Processor
Patent:
6,061,073 →
Application:
08/968,950 →
Dynamically Selectable Mip Map Blending for a Software Graphics Engine
Patent:
6,292,191 →
Application:
08/976,523 →
An Integrated Graphics Processor Having a Block Transfer Engine for Automatic Graphic Operations in a Graphics System
Patent:
6,097,401 →
Application:
08/984,183 →
Embedding a Transparency Enable Bit as Part of a Resizing Bit Block Transfer Operation
Patent:
5,909,219 →
Application:
08/999,462 →
Method and System for Filtering Texture Map Data for Improved Image Quality in a Graphics Computer System
Patent:
6,184,893 →
Application:
09/004,483 →
Method and Apparatus for Automatically Controlling the Destination of a Graphics Command in a Register File
Patent:
5,999,200 →
Application:
09/012,333 →
Method and System for Performing Enhanced Lighting Functions for Texture Map Data
Patent:
6,750,862 →
Application:
09/067,321 →
Acid Gas Fractionation
Patent:
5,983,663 →
Application:
09/075,488 →
Priority Methods for Texture Map Storage
Error Correction in a Graphics Processor
Patent:
6,252,606 →
Application:
09/106,874 →
Method and Apparatus for Determining Representative Chrominance Components
Patent:
5,929,837 →
Application:
09/107,579 →
Method and Apparatus for Applying Specular Highlighting with Specular Components Included with Texture Maps
Patent:
6,259,455 →
Application:
09/107,788 →
Method for Dynamic Xy Tiled Texture Caching
Patent:
6,204,863 →
Application:
09/130,642 →
Crt to Fpd Conversion/Protection Apparatus and Method
Patent:
6,219,040 →
Application:
09/412,320 →
Method and Apparatus for Asynchronous Display of Graphic Images
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.