US 12,408,333 B2
Storage apparatus, liquid discharge head, and liquid discharge apparatus
Takaaki Saito, Kanagawa (JP); and Yoji Shimoyama, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Mar. 23, 2023, as Appl. No. 18/188,546.
Claims priority of application No. 2022-057092 (JP), filed on Mar. 30, 2022.
Prior Publication US 2023/0311487 A1, Oct. 5, 2023
Int. Cl. H10B 20/20 (2023.01); H10B 20/25 (2023.01); B41J 2/045 (2006.01)
CPC H10B 20/25 (2023.02) [H10B 20/20 (2023.02); B41J 2/04541 (2013.01); B41J 2/04586 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A storage apparatus comprising:
a memory unit including an anti-fuse element;
an information write unit configured to write information in the anti-fuse element by periodically applying a signal to the memory unit; and
a control unit configured to execute drive control of the information write unit,
wherein
based on a determination result as to whether the signal periodically output by the information write unit satisfies a criterion, the control unit changes a period of a signal to be output by the information write unit, and
the determination result corresponds to a comparison result between a signal to be input to the information write unit and a signal output by the information write unit.