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. 29, 2025
Filed:
Nov. 02, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Hirokazu Miyashita, Kanagawa, JP;
Naoki Yamada, Tokyo, JP;
Yosuke Nishide, Kanagawa, JP;
Jun Kamatani, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An organic compound represented by formula [1] or [2]: where Xto Xare each independently selected from a hydrogen atom, a halogen atom, and alkyl, alkoxy, amino, aromatic hydrocarbon, heterocyclic, aryloxy, heteroaryloxy, silyl, and cyano groups, in which at least one of Xto Xand at least one of Xto Xare each an amino group or a group containing an amino group; Yand Yare each oxygen, sulfur, selenium, tellurium, a carbonyl group, or a CRRgroup and are optionally the same or different, in which Rand Rare each independently selected from a hydrogen atom, a halogen atom, and alkyl, alkoxy, amino, aromatic hydrocarbon, heterocyclic, aryloxy, heteroaryloxy, silyl, and cyano groups, and Yand Yare each oxygen, sulfur, selenium, or tellurium and are optionally the same or different.