Qdawg...QDV is said to have (or have had): "QD Vision is headquartered in Lexington, Massachusetts, with additional facilities in Tokyo, Japan; Taipei, Taiwan; and Shenzhen, China." http://www.nanosysinc.com/press-releases-archive/2016/4/14/nanosys-files-lawsuit-against-qd-vision-for-patent-infringement