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:
Apr. 28, 2026
Filed:
Apr. 26, 2021
Sumitomo Precision Products Co., Ltd., Hyogo, JP;
Shigekazu Tokutake, Hyogo, JP;
SUMITOMO PRECISION PRODUCTS CO., LTD., Hyogo, JP;
Abstract
The control device includes a storage configured to store two or more functions indicating a relationship between the power source output and the ozone concentration corresponding to the power source output in accordance with different gas flow rates in the ozone generator. The control device obtains a first power source output corresponding to the set ozone concentration and a second power source output corresponding to the detected ozone concentration based on the set ozone concentration of the ozone generator, an index indicating the gas flow rate of the ozone generator, the detected ozone concentration, and the two or more functions, and executing feedback control of controlling the power source output based on a difference between the first power source output and the second power source output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile