Company Filing History:
1 out of 247 
1 out of 17 Years Active: 1979-1989
Title: Ian D MacArthur: Innovator in Video Display Technology
Introduction
Ian D MacArthur is a notable inventor based in Stockport, GB. He has made significant contributions to the field of video display technology, holding a total of 2 patents. His innovative work focuses on enhancing the security and aesthetic quality of video displays.
Latest Patents
Ian D MacArthur's latest patents include a "Video Display Unit" and "Video Display Apparatus Display Modification." The Video Display Unit patent describes a display divided into segments, where the order of scanning within each segment is scrambled. This scrambling technique helps eliminate or reduce the risk of eavesdropping on electromagnetic radiation from the video signal. The Video Display Apparatus Display Modification patent addresses the modulation of a TV-type raster on a cathode ray tube. It selectively modifies the spacing of sweep lines to create groups of lines with decreased spacing, improving the aesthetic appearance of the display while maintaining the functionality of character display.
Career Highlights
Throughout his career, Ian D MacArthur has worked with several companies, including International Computers Limited and Data Recording Instrument Company Limited. His experience in these organizations has contributed to his expertise in video display technology and innovation.
Collaborations
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Conclusion
Ian D MacArthur's contributions to video display technology through his patents demonstrate his innovative spirit and commitment to enhancing visual display systems. His work continues to influence the field and inspire future advancements.