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. 18, 1978
Filed:
Feb. 20, 1976
Kyoichi Ohsako, Tokyo, JA;
Katusuke Yamashita, Matsudo, JA;
Laurel Bank Machine Co., Ltd., Tokyo, JA;
Abstract
Memory device including an input circuit adapted to provide signal pulses to be applied to an IC counter so that they are counted by the counter. Auxiliary power source is provided to supply the power circuit in the counter to maintain the memory therein despite interruption of power supply. A set-and-reset type flip-flop circuit is provided between the input circuit and the counter in such a manner that the signal pulses are applied directly to one of the set and reset terminals and through an inverter to the other of the terminals. The arrangement is effective to prevent counting error which may be experienced during interruption of power supply.