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:
Mar. 24, 2026
Filed:
Oct. 19, 2021
Illumina, Inc., San Diego, CA (US);
Raymond Campos, San Diego, CA (US);
Brian D. Mather, San Diego, CA (US);
Sean M. Ramirez, San Diego, CA (US);
Illumina, Inc., San Diego, CA (US);
Abstract
A flow cell includes a substrate and a copolymer coating. The copolymer coating includes copolymer chains, each having recurring units of formula (I): and formula (II):. In formula (I), Ris —H, a halogen, an alkyl, an alkoxy, an alkenyl, an alkynyl, a cycloalkyl, an aryl, a heteroaryl, a heterocycle, or optionally substituted variants thereof; Ris an azido; each (CH)can be optionally substituted; and p is an integer from 1 to 50. In formula (II), each of R, R, R, Ris —H, R, —OR, —C(O)OR, —C(O)R, —OC(O)R, —C(O)NRR, or —NRR; Ris —H, —OH, an alkyl, a cycloalkyl, a hydroxyalkyl, an aryl, a heteroaryl, a heterocycle, or optionally substituted variants thereof; and each of Rand Ris —H or an alkyl. Some copolymer chains include at least one alkoxyamine end group.