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:
Apr. 03, 1984
Filed:
Feb. 04, 1982
Toshihiko Toyoshima, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A method and apparatus for applying signal voltages to an electrostatic recording multi-stylus electrode device composed of main electrodes and control electrodes. A decoder detects the presence or absence of a single 'black' bit or dot signal within an input video signal. If multiple 'black' bits are present or if no 'black' bits are present, a normal control voltage is applied to the control electrodes. Otherwise, if a single 'black' bit is detected, a voltage higher than the normal control voltage is applied to the control electrodes. By so doing, the occurrence of missing single 'black' dots is substantially eliminated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile