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:
Sep. 12, 1995
Filed:
Dec. 20, 1991
Applicant:
Inventor:
Gregory K Adams, Tomball, TX (US);
Assignee:
Compaq Computer Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
347250 ;
Abstract
Circuitry for controlling the margin of a laser printer is provided which times a preset margin on a first scanline of a page at high frequency for high accuracy. Thereafter, subsequent scanlines on the page are positioned responsive to the count generated responsive to the preset margin. Hence, the laser may be directly modulated at speeds higher than the standard frequency without a reduction in the relative accuracy of the margin.
Adams, Gregory. (1995). Margin control for laser printers (U.S. Patent No. 5450121). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5450121
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile