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:
Jan. 23, 2024
Filed:
Apr. 28, 2022
High Sec Labs Ltd., Caesarea, IL;
Aviv Soffer, Caesarea, IL;
HIGH SEC LABS LTD., Caesarea, IL;
Abstract
A system incorporating a smartphone and an add-on device coupled to each other via combined data/power interface, the smartphone having a rechargeable battery connected to battery protection circuitry and the add-on device optionally having a rechargeable battery connected to battery protection circuitry as well, the combined data/power interface having one or more data pins for transferring data between the smartphone and the add-on device, one or more regulated power delivery pins, and one or more protected-battery power delivery pins, wherein the regulated power delivery pins are used to charge the battery of the smartphone from an external charger coupled to the add-on device, the batteries are connected to the battery protection circuitries that is configured to protect the battery by cutoff or limit the current or voltage on the battery electrodes, and the protected-battery power delivery pins are connected to the battery protection circuitries of the smartphone or add-on device.