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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.:

US 11864814 B1

PDFFull Text
Date of Patent:
Jan. 09, 2024

Filed:

Aug. 24, 2021

System and method for harmonic control of dual-output generators

Applicant:

Covidien Lp, Mansfield, MA (US);

Inventors:

Daniel A. Friedrichs, Aurora, CO (US);

Daniel J. Costinett, Knoxville, TN (US);

Bradford C. Trento, Knoxville, TN (US);

Chongwen Zhao, Knoxville, TN (US);

Assignee:

Covidien LP, Mansfield, MA (US);

Attorney:

Carter, DeLuca & Farrell LLP

Primary Examiner:

Sean W Collins

Int. Cl.
CPC ...
A61B 18/14 (2006.01); A61B 18/12 (2006.01); A61B 17/32 (2006.01); H02M 7/5395 (2006.01); A61B 18/00 (2006.01); A61B 18/16 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1206 (2013.01); A61B 17/320092 (2013.01); A61B 18/14 (2013.01); A61B 18/1445 (2013.01); H02M 7/5395 (2013.01); A61B 18/16 (2013.01); A61B 2017/320094 (2017.08); A61B 2017/320095 (2017.08); A61B 2018/0063 (2013.01); A61B 2018/00577 (2013.01); A61B 2018/00589 (2013.01); A61B 2018/00601 (2013.01); A61B 2018/00994 (2013.01); A61B 2018/128 (2013.01); A61B 2018/1266 (2013.01);
Abstract

A dual-output generator is configured to output two or more waveforms at different frequencies. In particular, the dual-output generator is configured to provide low-frequency output, which may be suitable for ultrasonic surgical instruments, and a high-frequency output, which may be suitable for electrosurgical instruments, while reducing the amplitude of all remaining frequencies other than the two selected low and high frequencies to about zero.

Find Patent Forward Citations

Friedrichs, Daniel. (2024). System and method for harmonic control of dual-output generators (U.S. Patent No. 11864814). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11864814

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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