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:
Oct. 13, 2026
Filed:
Jun. 24, 2025
Tesla, Inc., Austin, TX (US);
Matthew Thomas Matsumoto, Oakland, CA (US);
Fahem Yahiaoui, Fremont, CA (US);
Jack Krawczyk, Fremont, CA (US);
Xin Chen, San Jose, CA (US);
Daeyub Hwang, Fremont, CA (US);
Jesus Rojas Gutierrez, Escondido, CA (US);
Jin He, Fremont, CA (US);
Tesla, Inc., Austin, TX (US);
Abstract
One or more aspects of the present disclosure relate to methods, systems, and devices related to a system for pre-heating an electrode foil, including a chimney and a heating device. The chimney formed between an inner surface of a heated wall and an inner surface of a passive wall, the chimney having a foil inlet at a first end and a foil outlet at a second end adjacent to a nip of a heated calender roll device. The heating device may be configured to heat the electrode foil and positioned adjacent to an outer surface of the heated wall, where the heating device includes a gas inlet, a heater and a nozzle adjacent to the foil outlet and in fluid communication with the heater, the nozzle including a bend configured to direct a flow of gas to the inner surface of the heated wall and towards the foil inlet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile