Company Filing History:

5 out of 2,297

Digital Equipment Corporation

patents

3 out of 27,394

Hewlett-packard Development Company, L.p.

patents

3 out of 2,019

Compaq Computer Corporation, Inc.

patents

Years Active: 1986-2006

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11 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7081903 - Efficient movement of fragment stamp (2006-07-25),

2. 6714196 - Method and apparatus for tiled polygon traversal (2004-03-30),

3. 6633297 - System and method for producing an antialiased image using a merge buffer (2003-10-14),

4. 6424431 - Apparatus for generating one-dimensional dither values (2002-07-23),

5. 6329977 - Pre-filtered antialiased lines using distance functions (2001-12-11),

6. 6278530 - Multi-dimensional dithering using one-dimensional dither arrays (2001-08-21),

7. 5781201 - Method for providing improved graphics performance through atypical (1998-07-14),

8. 5696945 - Method for quickly painting and copying shallow pixels on a deep frame (1997-12-09),

9. 5602941 - Input modification system for multilevel dithering (1997-02-11),

10. 5559953 - Method for increasing the performance of lines drawn into a framebuffer (1996-09-24),

11. 4569049 - Diagnostic system for a digital computer (1986-02-04),

Title: The Innovative Mind of Robert Stephen McNamara

Introduction

Robert Stephen McNamara is a notable inventor based in Portola Valley, CA (US). He holds a total of 11 patents that showcase his contributions to the field of technology and engineering. His work primarily focuses on methods and apparatuses for efficient movement and traversal of two-dimensional convex polygonal objects.

Latest Patents

Among his latest patents is the invention titled "Efficient Movement of Fragment Stamp." This patent describes a method and apparatus for visiting all productive stamp positions for a two-dimensional convex polygonal object. The invention utilizes a stamp that has a stamp rectangle and one or more discrete sample points. It effectively identifies productive and unproductive locations based on the placement of the stamp. The stamp is designed to move in a manner that maximizes visits to productive locations while minimizing visits to unproductive ones.

Another significant patent is the "Method and Apparatus for Tiled Polygon Traversal." This invention outlines a method for visiting all relevant stamps associated with a two-dimensional convex polygonal object. The rectangular stamp contains discrete sample points and operates within a partitioned plane of rectangular tiles. The invention ensures that all locations within a tile are visited before moving on to another tile, enhancing the efficiency of the traversal process.

Career Highlights

Throughout his career, Robert has worked with prominent companies such as Digital Equipment Corporation and Hewlett-Packard Development Company, L.P. His experience in these organizations has contributed to his innovative mindset and technical expertise.

Collaborations

Robert has collaborated with notable individuals in the field, including Joel James McCormack and Larry D. Seiler. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Robert Stephen McNamara's contributions to the field of technology through his patents reflect his innovative spirit and dedication to improving methods of traversal in engineering. His work continues to influence the industry and inspire future inventors.

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