Control arrangements or circuits, of interest only in connection with cathode-ray tube

Official title: Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; {General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data}(cathode-ray oscilloscopes G01R13/20; {radar display arrangements G01S7/04; display of digital non-picture data in television systems H04N7/0255})

G09G1/00 (Control arrangements or circuits, of interest only in connection with cathode-ray tube) appears on 1,553 US grants and 499 published applications in this corpus.