This inventor holds 3 USPTO granted patents. Top assignee: Lsi Logic Corporation. Active years: 2004-2007.
Company Filing History:
Years Active: 2004-2007
Title: Martin John Ratcliffe: Innovator in Video Technology
Introduction
Martin John Ratcliffe is a notable inventor based in Bracknell, GB. He has made significant contributions to the field of video technology, holding a total of 3 patents. His work focuses on enhancing video picture signals through innovative scaling techniques.
Latest Patents
One of Ratcliffe's latest patents is for a "Video horizontal and vertical variable scaling filter." This invention comprises an apparatus designed to variably scale video picture signals. It includes a first circuit that generates data signals vertically scaled to a first value based on video picture signals and control signals. Additionally, a second circuit generates output signals horizontally scaled to a second value, with both values being independently selectable.
Another significant patent is related to "Bandwidth management." This invention outlines a method and apparatus for vertically scaling a video picture. It involves receiving and storing lines of a video frame, reading these lines into linestores, and applying them to a vertical filter to produce an output video line. The process includes reading M lines from each successive 2 lines of the frame into the linestores, ensuring efficient bandwidth management.
Career Highlights
Martin John Ratcliffe is associated with LSI Logic Corporation, where he has contributed to various projects in video technology. His expertise in scaling techniques has positioned him as a key player in the industry.
Collaborations
Ratcliffe has worked alongside David Neil Pether, collaborating on various projects that leverage their combined expertise in video technology.
Conclusion
Martin John Ratcliffe's innovative work in video technology, particularly in scaling techniques, has led to valuable patents that enhance video quality. His contributions continue to influence the field and demonstrate the importance of innovation in technology.