Location History:
- Portola Valley, CA (US) (1993 - 1995)
- Nevada City, CA (US) (1995 - 1996)
Company Filing History:
Years Active: 1993-1996
Title: Innovations by William R Mallgren
Introduction
William R Mallgren is a notable inventor based in Portola Valley, CA (US). He has made significant contributions to the field of computer-aided illustration, holding a total of 4 patents. His work focuses on enhancing the capabilities of traditional illustration techniques through innovative technology.
Latest Patents
One of his latest patents is an interactive computer graphics system for making precise drawings. This computer-aided illustration system emulates the tools available to traditional technical illustrators while allowing users to create illustrations in various two-dimensional projections, including paraline and perspective projections. The techniques described in this patent include providing moving polar grids to restrict drawings to user-specified geometry, combining directional constraints with gravity, interrelating constraint systems with geometries, and adapting tools from linear geometry for non-linear projection planes.
Another significant patent is a computer-aided chemical illustration system. This system includes techniques for efficient drawing of bonds, drawing different bond types during a single mode, determining bisect angles for bonds, labeling atoms on the fly, and automatic alignment of atom labels. It also allows for custom alignment of atom labels, changing the type or style of an object while being drawn, detection of ring structures, and shifting bonds around on a ring.
Career Highlights
William R Mallgren is currently associated with Xerox Corporation, where he continues to innovate in the field of illustration technology. His work has greatly influenced the way technical illustrations are created and utilized in various industries.
Collaborations
Some of his notable coworkers include Janaia M Donaldson and James S Wilson, who have collaborated with him on various projects within the company.
Conclusion
William R Mallgren's contributions to computer-aided illustration systems demonstrate his commitment to advancing technology in this field. His innovative patents reflect a deep understanding of both traditional techniques and modern technological capabilities.