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:
Sep. 01, 2026
Filed:
Jan. 09, 2023
Industry-university Cooperation Foundation Hanyang University Erica Campus, Ansan-si, KR;
Jung Hyun Kim, Ansan-si, KR;
Sungmin Kim, Ansan-si, KR;
Sungwoon Hwang, Ansan-si, KR;
Byeongcheol Yoon, Ansan-si, KR;
Seokmin Lee, Ansan-si, KR;
Abstract
It relates to an electrosurgical device, an impedance measuring device of the electrosurgical device, an energy control method for tissue coagulation, and an impedance measuring method, the electrosurgical device is comprised of an instrument for surgery on a target tissue, a processor configured to control energy supply to the instrument and an impedance measurement unit configured to measure an impedance of the target tissue, wherein the processor is further configured to if the impedance measured by the impedance measurement unit exceeds a first reference value, stop the energy supply to the instrument during a stop period, resume the energy supply to the instrument after the stop period has elapsed, and determine a coagulation state based on the impedance of the target tissue measured after the resumption of the energy supply by the impedance measurement unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile