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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 12739945 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Jul. 31, 2023

Vaporizer device heater control

Applicant:

Juul Labs, Inc., Washington, DC (US);

Inventors:

Joseph R. Fisher, Jr., Santa Cruz, CA (US);

Nicholas J. Hatton, Oakland, CA (US);

Andrew L. Murphy, San Francisco, CA (US);

Hugh Pham, San Jose, CA (US);

Val Valentine, San Francisco, CA (US);

Assignee:

JUUL Labs, Inc., Washington, DC (US);

Attorney:

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.

Primary Examiner:

Danny Nguyen

Int. Cl.
CPC ...
H05B 1/02 (2006.01); A24F 40/53 (2020.01); A24F 40/60 (2020.01); A24F 47/00 (2020.01); F24H 9/00 (2022.01); G01R 15/20 (2006.01); H02J 7/00 (2006.01); H02J 7/62 (2026.01);
U.S. Cl.
CPC ...
H05B 1/0244 (2013.01); A24F 40/53 (2020.01); H05B 1/0297 (2013.01); A24F 40/60 (2020.01); A24F 47/00 (2013.01); F24H 9/0005 (2013.01); G01R 15/202 (2013.01); H02J 7/00 (2013.01); H02J 7/62 (2026.01); H05B 1/02 (2013.01);
Abstract

A system includes a current source circuit; a system power input; and load switching circuitry coupling the current source circuit and the system power input to an output configured to couple to a vaporizer heating element. The current source circuit, the system power input, and the load switching circuitry form part of an integrated circuit. Related apparatus, systems, techniques, and articles are also described.

Find Patent Forward Citations

Fisher, Jr., Joseph. (2026). Vaporizer device heater control (U.S. Patent No. 12739945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12739945

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

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