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Your search returned 170 patents.
( 345/572 in Current US Classification )
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Patent IDTitleDate Filed
5455908 Address formation circuit and method for continuously performing an address-based memory access into a rectangular area June 30, 1993
5430841 Context management in a graphics system October 29, 1992
5422997 Texture address generator, texture pattern generator, texture drawing device, and texture address generating method July 9, 1993
5412777 Display device having a built-in memory May 29, 1992
5396607 Matrix address generator and multivalue gradation processor having the same March 10, 1992
5379410 Data generating apparatus generating consecutive data and having a data skip scheme and a method of operating the same June 4, 1991
5371840 Polygon tiling engine April 21, 1994
5353403 Graphic display processing apparatus and method for improving the speed and efficiency of a window system March 23, 1992
5333264 Picture display apparatus for displaying fringed characters on an image June 9, 1992
5321810 Address method for computer graphics system August 21, 1991
5311213 Display control device September 16, 1992
5270981 Field memory device functioning as a variable stage shift register with gated feedback from its output to its input March 4, 1991
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