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:
Jun. 04, 2019
Filed:
Jul. 18, 2016
Gmk Co., Ltd., Seoul, KR;
Jin Soon Hwang, Seoul, KR;
GMK CO., LTD., Seoul, KR;
Abstract
Disclosed is a host communication module, which is provided in a host device that can be connected to a slave device, including: a host power communication unit, in a transmission mode, receiving a power voltage for driving an active slave device from the host device and allowing the host device and the active slave device to perform power communication using the power voltage, and in a reception mode, receiving a power pulse from the active slave device and allowing the host device and the active slave device to perform power communication using the power pulse and a terminal connection unit transmitting or receiving the power pulse to or from the active slave device via a microphone jack provided in the host device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile