This inventor holds 2 USPTO granted patents. Top assignees: Kulicke and Soffa Investments, Inc., Varo, Inc.. Active years: 1991-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991-1997
Title: Virginia N MacDonald: Innovator in Eye Point Location and Display Technology
Introduction
Virginia N MacDonald is a notable inventor based in Lansdale, PA (US). She has made significant contributions to the fields of eye point location and video display technology. With a total of 2 patents, her work showcases innovative methods that enhance the accuracy and functionality of visual systems.
Latest Patents
One of her latest patents is titled "Method for locating eye points on objects subject to size variations." This novel method involves generating a set of reference vectors to define the location of the reference eye point. The vectors are modified and separated equidistantly, allowing for the calculation of a centroid of the object area. The method establishes an area of certainty containing multiple candidate eye points, ultimately selecting the proper find eye point based on vector correlation and centroid comparison.
Another significant patent is the "Self adjusting matrix display." This invention provides a visual representation of a video signal over a matrix of pixels. Each pixel is designed to radiate in response to an externally applied voltage determined by the video signal. To ensure the intensity of each picture element is accurate, feedback lines are utilized to adjust the voltage until it matches the desired level.
Career Highlights
Virginia has worked with reputable companies such as Varo, Inc. and Kulicke and Soffa Investments, Inc. Her experience in these organizations has contributed to her expertise in developing innovative technologies.
Collaborations
Throughout her career, Virginia has collaborated with notable individuals, including Charles M Hanson and Don A Tran. These partnerships have likely enriched her work and led to further advancements in her field.
Conclusion
Virginia N MacDonald is a distinguished inventor whose contributions to eye point location and display technology have made a lasting impact. Her innovative patents and career achievements reflect her dedication to advancing technology in meaningful ways.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile