Patents by Inventor Christiane S. Luneau

Christiane S. Luneau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4734790
    Abstract: A multiple printing head, having k print points responds to binary samples hich represent a grid of points, that are continuously repeated. The m horizontal lines correspond to television lines, each line comprising n points.The vertical lines formed by the grid points are grouped to form n/k columns, each comprising k vertical lines. The point bits are transmitted to the printing head by the point bits of the first line and the last column, then by the point bits of the second line and the last column, and so on up to those of the m.sup.th line and the last column. The point bits of the first line and the last but one column are transmitted to the said printing head, then those of the second line and the last but one column, and so on up to those of the m.sup.th lines and the last but one column, then the actual support is again shifted as previously. Those transmission operations for the point bits, interrupted by head shifts, are repeated column by column up to print the points of the m.sup.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: March 29, 1988
    Assignees: Etablissement Public de Diffusion dit "Telediffusion de France", L'Etat Francais le Secretaire d'Etat aux Postes et Telecommunications
    Inventors: Jean A. Pajus, Christiane S. Luneau