GIGASTONE CORPORATION Patent applications |
Patent application number | Title | Published |
20140013128 | Portable Power Bank Device with Projecting Function - A portable power bank device with a projecting function comprises a battery unit, a control unit, and a micro projector unit. The battery unit is electrically coupled to a charge unit and restores power from an external power source. The control unit is electrically coupled to the charge unit and a connection interface unit, respectively. The control unit comprises a charge module, a voltage conversion module, and a video codec. A battery power source of the battery unit is outputted through the voltage conversion module. The micro projector unit is electrically coupled to the control unit and projects and displays video signals of the video codec. | 01-09-2014 |
20130290741 | PORTABLE POWER BANK WITH CARD READING FUNCTION - A portable power bank with card reading function includes a battery unit, a charging unit, a control unit, a voltage converting unit, a first card reading unit, and a connection interface unit. The battery unit is coupled with the charging unit and the voltage converting unit. The control unit is coupled with the charging unit, the voltage converting unit and the first card reading unit. The connection interface unit is coupled with the voltage converting unit and the control unit. The first card reading unit is configured for a first removable electronic card to insert thereinto. An electronic device is removably connected to the connection interface unit. | 10-31-2013 |