Non-Piezoelectric Flexible Resonator Promotes Cell Division, Migration
Summary
Application US20260109964A1 was filed on August 28, 2025 by inventors Won-gun KOH, Hyungsuk LEE, Donyoung KANG, Byeongseok RYU, Sujeong AHN, and Chanryeol RHYOU, and published on April 23, 2026. The application covers a resonator that promotes cell division and migration using an interdigitated electrode structure deposited on a dielectric polymer substrate surface, generating acoustic waves when alternating current at resonant frequency is applied. The technology is classified under CPC codes C12N 13/00 and C12M 35/04. While the application does not yet grant enforceable rights, it establishes a priority date for the claimed non-piezoelectric flexible resonator technology in the biomedical device space.
“An embodiment relates to a resonator that promotes cell division and migration by depositing an interdigitated electrode structure on a surface of a dielectric polymer substrate and generating an acoustic wave when an alternating current corresponding to a resonant frequency is applied.”
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GovPing monitors USPTO Patent Applications - Biotech (C12N) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 236 changes logged to date.
What changed
USPTO published patent application US20260109964A1 for a resonator device designed to promote cell division and migration. The invention employs an interdigitated electrode structure on a dielectric polymer substrate that generates acoustic waves when driven by alternating current at resonant frequency.
For companies in medical device manufacturing and biotechnology, this application signals competitive activity in acoustic wave-based cell stimulation technology. While patent applications do not create immediate compliance obligations, firms developing similar resonator or acoustic wave technologies for biomedical applications should conduct freedom-to-operate analyses and review their IP portfolios for potential overlap.
Archived snapshot
Apr 23, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
NON-PIEZOELECTRIC FLEXIBLE RESONATOR FOR PROMOTING CELL DIVISION AND MIGRATION
Application US20260109964A1 Kind: A1 Apr 23, 2026
Inventors
Won-gun KOH, Hyungsuk LEE, Donyoung KANG, Byeongseok RYU, Sujeong AHN, Chanryeol RHYOU
Abstract
An embodiment relates to a resonator that promotes cell division and migration by depositing an interdigitated electrode structure on a surface of a dielectric polymer substrate and generating an acoustic wave when an alternating current corresponding to a resonant frequency is applied.
CPC Classifications
C12N 13/00 C12M 35/04
Filing Date
2025-08-28
Application No.
19313015
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