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:
Jan. 06, 2026
Filed:
Jun. 24, 2020
Passport Technologies, Inc., San Diego, CA (US);
Uros Kascak, La Jolla, CA (US);
Arjun Singh Bhungal, La Jolla, CA (US);
Megha Chaudhary Sharma, San Diego, CA (US);
Hirotoshi Adachi, San Diego, CA (US);
Joe Hua, Rosemead, CA (US);
PassPort Technologies, Inc., San Diego, CA (US);
Abstract
Systems and methods for controlling energy delivered for thermal ablation. An apparatus may include a conductive member comprising an array of conductive filaments, a power supply configured to provide the current to the conductive/resistive member in a plurality of electrical pulses, and a processing circuit coupled to the power supply. The processing circuit is configured to control the supply current value to be greater than or equal to a first current density and less than or equal to a second current density, and control the pulse length to be greater than or equal to a first pulse length and less than a second pulse length, control the supply current value to have a third current density at a first time and a fourth current density at a second time.