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:
May. 29, 2018
Filed:
Sep. 26, 2014
Milpros Co., Ltd., Hwaseong, Gyeonggi-Do, KR;
Chang-Ho Kim, Seoul, KR;
MILPROS CO., LTD., Hwaseong, Gyeonggi-do, KR;
Abstract
A charger for blocking power when charging a battery is provided. The charger includes a charging voltage generating unit that generates a charging voltage for charging a battery. The charger includes a control unit with at least one microprocessor for controlling calculation and comparison and determination required for charging. A back-flow preventing unit is disposed between the charging voltage generating unit and the battery and has a plurality of diodes. A driving unit is connected between the control unit and an AC power supply unit and includes a relay for supplying/blocking AC power to the charger according to the control of the control unit. An alarm unit provides notification of a contact failure or charging completion when charging the battery. A cable connector is connected to a target device.