The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1987
Filed:
Feb. 14, 1985
Applicant:
Inventor:
Bernard J Lechner, Mercer County, NJ (US);
Assignee:
RCA Corporation, Princeton, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358 11 ; 358 14 ;
Abstract
A high definition television signal for use in a studio production facility is formed by scanning an image in progressive rather than interlaced fashion to form luminance and first and second color-difference signals and by reducing the resolution of the color-difference signals in both the horizontal and vertical directions but leaving the resolution of the luminance signal substantially unaltered.