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:
Dec. 21, 1976
Filed:
Aug. 27, 1973
Applicant:
Inventors:
Yuzo Kita, Kokubunji, J;
Kazuo Watanabe, Kokubunji, J;
Assignee:
Hitachi, Ltd., , J;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
3401725 ;
Abstract
Interrupt signals are set into interrupt level memory registers each of which is provided for each interrupt level, and an interrupt receiving register having a number of bits equal to the number of interrupt level memory registers is disposed within an LSI computer. Transmission of interrupt information from the interrupt level memory registers to the receiving register is effected through a single interface line in synchronism with clock pulses.
Kita, Yuzo. (1976). Interrupt information interface system (U.S. Patent No. 3999165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3999165
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile