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:
Jan. 07, 2025
Filed:
Oct. 27, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Naoki Yamada, Tokyo, JP;
Jun Kamatani, Tokyo, JP;
Yosuke Nishide, Kanagawa, JP;
Hirokazu Miyashita, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An organic compound represented by formula [1] or [2]: where Xto Xand Xto Xare each independently selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an amino group, an aryl group, a heterocyclic group, an aryloxy group, a heteroaryloxy group, a silyl group, and a cyano group, in which at least one of Xto Xand at least one of Xto Xare substituted or unsubstituted amino groups; and each Y is oxygen, sulfur, selenium, tellurium, or a CRCRgroup and may be the same or different, in which Rand Rare each independently selected from a hydrogen atom, an alkyl group, an alkoxy group, an amino group, an aryl group, a heterocyclic group, an aryloxy group, a heteroaryloxy group, a silyl group, or a cyano group.