CKI holds a patent in the USA for the control of colour-changing LED lighting systems, and claims that Artistic’s LED-based Digital Lighting Product range infringes their intellectual property rights. CKI’s Kathy Pattison told L&SI: "We very much respect what Artistic has done in the DMX community, but where LED systems are concerned, we will defend our intellectual property rights."
Artistic’s Wayne Howell told L&SI: "They turned up with their solicitor at the busiest time of the show, when the booth was full of customers. It really amounts to little more than a childish attempt at harassment." Howell continued: "We have made a number of approaches to this company to try to find out what it is they are upset about. To date we have not received any coherent repsonse. With regard to their claims, there is simply no substance . . . I find it rather insulting to be accused of copying another company’s design. We’re proud of our reputation for innovation."
Pattison, however, told us that CKI has held "multiple discussions, both internally and through counsel" with Artistic Licence.