HON HAI PRECISION INDUSTRY (ShenZhen) CO., LTD. Patent applications |
Patent application number | Title | Published |
20140340795 | PROTECTION CIRCUIT - A protection circuit includes a protection module and a fan electrically connected to the protection module. The protection module includes a control chip, an inverter, and an electronic switch. An input terminal of the inverter is electrically connected to a voltage output terminal and the fan, and further electrically connected to a clear pin of the control chip. An output terminal of the inverter is electrically connected to a preparation pin of the control chip. A first terminal of the electronic switch is electrically connected to an output pin of the control chip. The first and second terminals of the electronic switch are electrically connected to a power source terminal A third terminal of the electronic switch is electrically connected to the voltage output terminal When the fan short-circuits, the power source terminal stops supplying power to the fan through the voltage output terminal | 11-20-2014 |
20130122877 | MOBILE TERMINAL AND METHOD FOR DISPLAYING CONTACT LIST IN ORDER OF PRIORITY LEVELS - A method for displaying a contact list of a mobile terminal in order of priority levels is provided. The method includes steps: receiving an incoming call or message; obtaining an incoming phone number of the received call or message; finding out a calling contact associated with the incoming phone number on a contact list of the mobile terminal; obtaining remaining phone numbers associated with the calling contact; setting priority levels for all the phone numbers associated with the calling contact; and displaying all the phone numbers associated with the calling contact in an order of decreasing priority levels from high to low on a display screen of the mobile terminal A related mobile terminal is also provided. | 05-16-2013 |
20090323474 | SOUND SOURCE DETECTING DEVICE AND METHOD THEREOF - A sound source detecting device includes a number of sound wave detectors, a voltage comparator, and an analyzer. The sound wave detectors are positioned at different positions, and configured for detecting a sound wave, and each of the detectors produces an electrical signal associated to the sound wave detected by the detector and outputting the electrical signal. The voltage comparator is connected to the detectors and configured for receiving the electrical signals transmitted from the detectors and comparing the voltages of electrical signals to get the highest, second highest, and lowest voltages, then outputs a comparison result. The analyzer is connected to the voltage comparator and configured for identifying the position of a sound source producing the sound wave according to the comparison result transmitted from the voltage comparator and a predetermined principle stored in the analyzer, and then outputs an analyzing result indicating the direction of the sound source. | 12-31-2009 |