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:
Oct. 23, 2012
Filed:
Apr. 27, 2009
Applicants:
Brian Rodgers, Centereach, NY (US);
Michael Covitt, Ormond Beach, FL (US);
Inventors:
Brian Rodgers, Centereach, NY (US);
Michael Covitt, Ormond Beach, FL (US);
Assignee:
Scram Technologies, Inc., Annapolis, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/02 (2006.01); G09G 1/06 (2006.01); G09G 1/08 (2006.01); G09G 1/10 (2006.01); G09G 1/14 (2006.01); H04N 5/14 (2006.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of performing stroke-to-raster video conversion having leading-edge error correction and/or falling-edge error correction are provided. Incoming data is pipelined before being written into a frame buffer. This allows each sample of data to be manipulated based on information obtained in samples that occur both before and after it. Highly accurate digital conversion of stroke video into a raster format having significantly reduced or eliminated noise and stray pixels from the video is therefore achieved.