Location History:
- Rochester, MN (US) (1988)
- Fargo, ND (US) (1995)
Company Filing History:
Years Active: 1988-1995
Title: Mark J Pavicic: Innovator in Computer Graphics
Introduction
Mark J Pavicic is a notable inventor based in Fargo, ND (US). He has made significant contributions to the field of computer graphics, particularly in rendering techniques. With a total of 2 patents, his work has advanced the way three-dimensional images are processed and displayed.
Latest Patents
Pavicic's latest patents include innovations in parallel rendering of smoothly shaped color triangles. This method utilizes SIMD computer architecture in conjunction with a host processor and coordinate processor to render high-quality, three-dimensional, anti-aliased shaded color images into the frame buffer of a video display system. The parallel algorithm he developed is crucial for rendering smoothly shaded color three-dimensional triangles with anti-aliased edges. By leveraging SIMD architecture, the time-consuming pixel-by-pixel computations are efficiently executed in parallel. A single coordinate processor computes and transmits an overall triangle record, which is consistent for all blocks of pixels within a bounding box surrounding each triangle. The individual pixel data is produced by a group of M.times.N pixel processors, allowing for rapid processing and storage in the frame buffer.
Another significant patent is the Attribute Hierarchy System, which includes hardware assisted by software for utilizing a stack structure of multiple levels. This system allows for efficient data and attribute storage, with the software controlling the hardware logic flow associated with the stack. The hardware comprises an attribute memory, character data storage, and an attribute processor that manages the loading of attributes and characters into row buffers.
Career Highlights
Mark J Pavicic is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of computer graphics. His work has been instrumental in enhancing the efficiency and quality of graphical rendering processes.
Collaborations
Throughout his career, Pavicic has collaborated with notable colleagues, including Carlo J Evangelisti and Leon Lumelsky. These partnerships have contributed to the development of advanced technologies in computer graphics.
Conclusion
Mark J Pavicic's contributions to computer graphics through his innovative patents have significantly impacted the industry. His work at IBM and collaborations with other professionals highlight his commitment to advancing technology in this field.