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. 10, 2019
Filed:
Apr. 08, 2019
Applicant:
Mark J. Berman, Davis, CA (US);
Inventor:
Mark J. Berman, Davis, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 23/00 (2006.01); F24F 11/77 (2018.01); F24F 11/00 (2018.01); F24F 11/63 (2018.01); F24F 11/523 (2018.01);
U.S. Cl.
CPC ...
F24F 11/77 (2018.01); F24F 11/0001 (2013.01); F24F 11/523 (2018.01); F24F 11/63 (2018.01); F24F 2011/0002 (2013.01);
Abstract
A secondary controller that controls a secondary device and is used with a primary controller that controls a primary device. The secondary controller detects primary control signals sent to or from the primary controller, and controls the secondary device based on the detection such that the secondary device does not operate when the primary device is operating, or so that the secondary device operates in a relatively lesser capacity when the primary device is operating. Also described is an outdoor air cooling and ventilation apparatus for supplying outdoor air to an indoor space, which may optionally be used with the secondary controller.