Company Filing History:
2 out of 2,297 
1 out of 2,019 
Years Active: 1999-2001
Title: Innovations of James T Claffey
Introduction
James T Claffey is an accomplished inventor based in Groton, MA (US). He holds a total of 3 patents that showcase his contributions to the field of computer graphics and data buffering technologies. His work has significantly impacted the way images are rendered and how data is managed between processors and I/O devices.
Latest Patents
One of Claffey's notable patents is for a system that utilizes pre-filtered antialiased lines using distance functions. This innovative approach enhances the rendering of images on display devices by minimizing aliasing artifacts, particularly at the endpoints of lines. The method involves placing multiple edges near a line in the image, with an edge function that is scaled to produce a distance function. This function evaluates the distance of selected pixels from each edge, determining their intensity values based on their proximity to the edges.
Another significant patent involves hierarchical ring buffers for buffering data between processors and I/O devices. This invention includes a method for efficiently managing data transmission through a multi-level memory system. By preferentially selecting available buffers at the lowest memory level, the system optimizes data storage and retrieval, enhancing overall performance.
Career Highlights
Throughout his career, James T Claffey has worked with prominent companies such as Digital Equipment Corporation and Compaq Computer Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Claaffey has collaborated with notable individuals in the field, including Joel James McCormack and Christopher C Gianos. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
James T Claffey's contributions to the fields of computer graphics and data management are noteworthy. His patents reflect a deep understanding of technology and a commitment to innovation. His work continues to influence the industry and inspire future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.