Inventor
LIANG BOB C
US13 patents
Patents
13 patentsUS4866637ASep 12, 1989
Pipelined lighting model processing system for a graphics workstation's shading function
IBM211 citations98
US5012433AApr 30, 1991
Multistage clipping method
IBM62 citations95
US4912659AMar 27, 1990
Parallel surface processing system for graphics display
IBM62 citations95
US5402147AMar 28, 1995
Integrated single frame buffer memory for storing graphics and video data
IBM72 citations94
US4982345AJan 1, 1991
Interactive computer graphics display system processing method for identifying an operator selected displayed object
IBM49 citations92
US4855938AAug 8, 1989
Hidden line removal method with modified depth buffer
IBM30 citations92
US4821209AApr 11, 1989
Data transformation and clipping in a graphics display system
IBM45 citations92
US4805116AFeb 14, 1989
Interpolated display characteristic value generator
IBM43 citations92
US5255359AOct 19, 1993
Picking function for a pipeline graphics system using hierarchical graphics structures
IBM38 citations90
US4805117AFeb 14, 1989
Method for controlling concatenation of transformation matrices in a graphics display system
IBM32 citations90
US4758965AJul 19, 1988
Polygon fill processor
IBM44 citations89
US4870599ASep 26, 1989
Traversal method for a graphics display system
IBM13 citations73
US4811241AMar 7, 1989
Clipping of fixed character strings in a graphics system
IBM15 citations73