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:
Sep. 01, 2026
Filed:
May. 03, 2024
Ac Infinity Inc., City of Industry, CA (US);
Jimmy Liu, Brea, CA (US);
Daniel Yu Hsu, Upland, CA (US);
Wilbur Y. Cheng, Chino Hills, CA (US);
Wei Ying Shao, Alhambra, CA (US);
AC Infinity Inc., City of Industry, CA (US);
Abstract
An air conditioning device with VPD control for indoor residential cannabis cultivation is provided. The air conditioning device with VPD control includes: a control module with a processing unit, a display screen and an IO interface; a cooling unit for providing cold air in response to a cooling unit control signal from the control module; a fan for circulating cold air in response to a fan control signal from the control module; and a temperature-humidity sensor for sensing an environmental temperature value T and an environmental relative humidity value RH within an indoor cannabis cultivation environment, the environmental temperature value Tand the environmental relative humidity value RHare transmitted to the control module in real time, and a leaf VPD value VPDis calculated from the environmental temperature value Tand the environmental relative humidity value RHby the processing unit of the control module.