Location History:
- Austin, TX (US) (1997)
- Spring, TX (US) (1997 - 1998)
Company Filing History:
Years Active: 1997-1998
Title: John J Watters: Innovator in Computer Graphics Technology
Introduction
John J Watters is a notable inventor based in Spring, TX (US), recognized for his contributions to computer graphics technology. With a total of 9 patents to his name, Watters has made significant advancements in the field, particularly in graphics controllers and data display methods.
Latest Patents
Watters' latest patents include a method and apparatus to draw line slices during calculation. This innovation involves a graphics controller that utilizes a run slice line draw engine to generate lines as a series of slices. The engine calculates the length of these slices based on line definition parameters, such as the coordinates of the line endpoints. By determining groups of like-sized slices, the invention reduces the computational load required to compute the size of each slice. The slices can be displayed through the frame buffer or serve as endpoints for generating other lines. Additionally, the run slice line draw engine can perform various functions beyond simple line draws, including polygon fills, stretching, shrinking, and shading.
Another significant patent by Watters is a method and apparatus for displaying computer graphics data stored in a compressed form. This graphics controller stores information from the screen memory portion of its frame buffer in a compressed format, either in a separate memory or a designated portion of the frame memory. The display controller utilizes color data from the compressed memory to drive the display, minimizing accesses to the frame buffer and allowing other devices, such as hardware accelerators, to access the frame buffer more efficiently.
Career Highlights
Watters has had a distinguished career at Compaq Computer Corporation, Inc., where he has played a pivotal role in developing innovative graphics technologies. His work has significantly impacted the efficiency and performance of computer graphics systems.
Collaborations
Throughout his career, Watters has collaborated with talented individuals such as Giang H Dao and Randolph W Spurlock, contributing to the advancement of computer graphics technology.
Conclusion
John J Watters is a prominent inventor whose work in computer graphics has led to numerous patents and innovations. His contributions continue to influence the field, showcasing the importance of creativity and technical expertise in technology development.