Company Filing History:
4 out of 145 
1 out of 232 
1 out of 134 Years Active: 1991-1992
Title: The Innovative Contributions of Ian Coulson
Introduction
Ian Coulson is a notable inventor based in Maidenhead, GB, recognized for his significant contributions to display technology. With a total of four patents to his name, Coulson has made strides in the field of display devices, particularly in methods that enhance the functionality of pixels.
Latest Patents
Coulson's latest patents include a display device that incorporates separately operable pixels. This innovative method addresses a display device comprising a matrix of these pixels. The method involves applying a voltage waveform across a given pixel, which includes a latching pulse and an auxiliary pulse of smaller amplitude. The modulation of the auxiliary pulse is crucial for determining the latching effect of the latching pulse. Another significant patent involves a method of driving a ferroelectric liquid crystal shutter. This device operates between two states of transmission, allowing for controlled switching between maximum and minimum transmission states through specific voltage pulse parameters.
Career Highlights
Throughout his career, Ian Coulson has worked with prominent companies such as Thorn EMI Plc and STC, Inc. His experience in these organizations has contributed to his expertise in display technologies and innovation.
Collaborations
Coulson has collaborated with notable individuals in his field, including Paul W Surguy and Matthew F Bone. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of his patents.
Conclusion
Ian Coulson's work in display technology showcases his inventive spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in display devices, making him a significant figure in the realm of innovation.