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. 25, 1989
Filed:
Jun. 04, 1986
Hideo Masaki, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
In a print data editing circuit in a serial printer of the invention, print data signals for odd pins (P1, P3, P9, P11, P17, P19) and other odd pins (P5, P7, P13, P15, P21, P23) in print data supplied from a buffer RAM are sequentially shifted and stored in first and second registers in response to a first write signal. Similarly, print data signals for even pins (P2, P4, P10, P12, P18, P20) and other even pins (P6, P8, P14, P16, P22, P24) are sequentially shifted and stored in third and fourth registers in response to a second write signal. The print data signals from the first through fourth registers are respectively latched by first through fourth buffer registers in response to an interrupt signal from a timer. The data signals are simultaneously output from the first through fourth buffer registers and supplied to a pin drive circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile