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. 18, 2001
Filed:
Sep. 01, 1999
Applicant:
Inventor:
Glenn M. Smith, Vancouver, WA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/48 ;
U.S. Cl.
CPC ...
H03M 1/48 ;
Abstract
In a printer, a paper positioning system is used to control feeding a printing medium, such as paper, through the printer. An optical encoder is used to generate analog current waveforms as the paper is fed through the printer. An integrated adjustable current to voltage converter and digital quadrature generator are used to convert waveforms received from the optical encoder into a digital form and then selectively converted to digital form for use by the paper positioning system.
Smith, Glenn. (2001). Integrated adjustable current to voltage converter and digital quadrature generator in a printer paper positioning system (U.S. Patent No. 6292117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6292117
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile