HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., Patent applications |
Patent application number | Title | Published |
20140334088 | MOUNTING APPARATUS FOR EXPANSION CARD - A mounting apparatus for mounting an expansion card to a socket forming a flange includes a retaining member. The retaining member includes a mounting plate fixed to the expansion card, an operation portion extending from a side of the mounting plate, and a locking portion extending down from the operation portion and locked to the flange. | 11-13-2014 |
20140211433 | CIRCUIT BOARD MOUNTING ASSEMBLY - A circuit board mounting assembly includes a chassis with a securing hole, a circuit board attached to the chassis, a drive bracket mounted in the chassis, and a latch member configured to latch the circuit board. The drive bracket comprises at least one clamp engaged with the circuit board for preventing the circuit board from moving along a first direction. The latch member comprises a retractable post movable between a latched position and an unlatched position along the first direction. When the retractable post is in the latched position, the retractable post is received through the securing hole for preventing the circuit board from moving along a second direction perpendicular to the first direction, thereby locking the circuit board to the chassis. When the retractable post is in the unlatched position, the retractable post is removed from the securing hole for unlocking the circuit board. | 07-31-2014 |
20140156715 | FILE UPLOADING SYSTEM AND METHOD - A monitoring computer is electronically connected to a data center that includes a plurality of cloud servers. The monitoring computer calculates a priority coefficient of each cloud server according to parameters of the cloud servers. The monitoring computer generates a priority list and saves the calculated priority coefficients into the priority list. The monitoring computer selects one cloud server that has a minimal priority coefficient in the priority list, and saving a file uploaded by a client into the selected cloud server. | 06-05-2014 |
20140144691 | METHOD FOR SHORTENING VIA STUB AND PRINTED CIRCUIT BOARD DESIGNED BASED ON THE METHOD - A method for shortening a via stub includes: designing a first via hole to connect signal lines of a top layer and a bottom layer of a printed circuit board; and designing a second via hole to connect signal lines of the bottom layer and one of a number of middle layers of the printed circuit board. The printed circuit board include n layers, n is an even number, and the number of the one of the number of middle layers counting top down or bottom up is less than or equal to n/2. A related printed circuit board is also provided. | 05-29-2014 |
20140060288 | TESTING DEVICE AND STORAGE MEDIUM WITH TESTING FUNCTION, AND TESTING METHOD - A testing device for testing timbre of a disc player is provided. The testing device may be contained in a computer, or test equipment. The testing device is electronically connected to the disc player for receiving audio signals from the disc player, and analyzing the audio signals to obtain at least one test value for determining the timbre of the disc player. A testing method applied in the testing device is also provided. | 03-06-2014 |
20090295761 | LIGHT CONTROLLED SCREEN - A screen controlled by light includes a display and a resistor film cover on an outer surface of the display. The resistor film includes two separated transparent conducting layers. A plurality of photoresistors is coupled between the two transparent conducting layers, wherein the resistance value of each photoresistor is capable of varying under different light conditions. | 12-03-2009 |