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:
Dec. 21, 2021
Filed:
Aug. 10, 2020
Saudi Arabian Oil Company, Dhahran, SA;
Zhenzhu Wan, Dhahran, SA;
Yin Xu, Dhahran, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
The present disclosure describes a sun shade and a parking shade for a parking lot that includes a plurality of parking spots and one or more driving lanes. One sun shade includes: a panel that is configured to be inflated with a lifting gas to create a buoyant force and comprises hooks or eyelets for attaching tethers; one or more photochromic surfaces that reversibly darken on exposure to ultraviolet radiation and are arranged on a top surface of the panel, wherein portions of the panel that overlap with the one or more photochromic surfaces are transparent; and one or more photovoltaic units that are arranged on the top surface of the panel.