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.

Date of Patent:
Jan. 11, 2022

Filed:

May. 24, 2019
Applicant:

Microcube, Llc, Fremont, CA (US);

Inventors:

Chun Yiu Chu, Oakland, CA (US);

Ketan Shroff, Pleasanton, CA (US);

Dinesh I. Mody, San Jose, CA (US);

Clarence Emmons, Capitola, CA (US);

Amrish J. Walke, Milpitas, CA (US);

Assignee:

MicroCube, LLC, Fremont, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/18 (2006.01); A61B 18/00 (2006.01); A61N 5/04 (2006.01);
U.S. Cl.
CPC ...
A61B 18/18 (2013.01); A61B 18/1815 (2013.01); A61B 2018/00196 (2013.01); A61B 2018/1861 (2013.01); A61B 2018/1884 (2013.01); A61B 2018/1892 (2013.01); A61N 5/045 (2013.01);
Abstract

The invention comprises novel microwave antennas wherein the microwave field profile generated by an antenna is tailored and optimized for a particular clinical application. The antennas disclosed herein incorporate one or more additional elements called shaping elements that use unique properties of microwaves such as interaction of a microwave field with one or more conductive or non-conductive elements to shape or redistribute the microwave field. Such shaping elements may be used to reduce the undesired backward coupling of the emitted microwave field to the transmission line. Such shaping elements may be used to increase the power efficiency of the antenna. The invention also discloses devices and methods for treating tissue with microwave energy emitted from the antennas for use in applications such as destroying a soft tissue by microwave ablation.


Find Patent Forward Citations

Loading…