Yan-Hua
Yan-Hua He, Shanghai CN
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20140239109 | CABLE MANAGEMENT DEVICE - A cable management device includes a base, a locking member, a winding member, a driving member, a pressing member, and a spring. The base comprises a bottom board and a guide member. The locking member includes a pedestal and a sleeve. The winding member includes a winding portion sandwiched between a first end and a second end. The winding member defines a first receiving hole for receiving the sleeve. A number of first sawteeth formed on the pedestal mesh with a number of second sawteeth formed on the first end. The driving member includes a plate and a second receiving hole passing through the plate for receiving the sleeve. A number of third sawteeth formed on the second end mesh with a number of fourth sawteeth formed on the plate. The pressing member is connected to the sleeve. The spring is compressed between the pressing member and the driving member. | 08-28-2014 |
Yan-Hua Li, Taipei TW
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20130182298 | DUPLEX SCANNING APPARATUS - A duplex scanning apparatus includes a flatbed scanning portion and an automatic document feeder. The flatbed scanning portion has a first scanning module. The automatic document feeder has a second scanning module. The first scanning module has a first normal line perpendicular to a horizontal plane. The second scanning module is disposed in an inclined channel, and has a second normal line. In addition, an included angle is defined between the first normal line and the second normal line. Since the second scanning module is not directly disposed over the first scanning module, the height of the duplex scanning apparatus is reduced. | 07-18-2013 |
20130329266 | SCANNING APPARATUS WITH CALIBRATING FUNCTION - A sheet-feeding type scanning apparatus with a calibrating function is provided. The sheet-feeding type scanning apparatus is configured for feeding a document in a first direction and scanning the document, thereby acquiring an image of the document. The sheet-feeding type scanning apparatus includes a calibration plate, a scanning module, and a transmission module. The transmission module is connected with the scanning module for moving the scanning module in a second direction perpendicular to the first direction. In such way, the scanning module is movable within the limited space of the sheet-feeding type scanning apparatus, so that the scanning module is dynamically calibrated. | 12-12-2013 |
20140063120 | NOZZLE CLEANING MECHANISM OF INKJET PRINTING DEVICE - A nozzle cleaning mechanism of an inkjet printing device includes an ink pump, plural ducts, and a switching module. The ink pump is used for generating a suction force. The plural ducts are connected with the ink pump and corresponding plural print heads. The switching module is used for controlling open/close statues of the plural ducts. For cleaning a first nozzle of a first print head by the nozzle cleaning mechanism, the first duct is corresponding to the first print head is controlled to be in the open status by the switching module. Consequently, the first nozzle is cleaned in response to the suction force. At the same time, the other ducts are in the close status. | 03-06-2014 |
Yan-Hua Li, Neihu TW
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20140125732 | INKJET PRINTING DEVICE - An inkjet printing device includes at least one ink cartridge, at least one ink pipe, at least one print head, an ink refill mechanism, and a pump module. The ink refill mechanism includes at least one transfer channel. After the ink refill mechanism is enabled and the at least one transfer channel is in an open status, in response to a suction generated by the pump module, the air within the at least one print head is ejected out through the at least one transfer channel, and the ink within the at least one ink cartridge is transferred to the at least one print head through the at least one ink pipe. | 05-08-2014 |
Yan-Hua Li, Taichung City TW
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20160107347 | INJECTION MOLDING METHOD AND MOLD MECHANISM - An injection molding method includes the steps of positioning a core piece in a mold cavity through a plurality of positioning pins; injecting a molten plastic material into the mold cavity to surround and cover the core piece; maintaining the pressure inside the mold cavity at a predetermined maintaining time so that the core piece is positioned by the molten plastic material; retracting the positioning pins from the mold cavity when a predetermined retraction time is reached, so that spaces occupied by the positioning pins in the mold cavity can be filled with the molten plastic material; and completely curing the molten plastic material to form a finished product. | 04-21-2016 |
Yan-Hua Lin, Tainan City TW
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20130193539 | Method for Increasing Photodiode Full Well Capacity - A backside illuminated CMOS image sensor comprises an extended photo active region formed over a substrate using a first high energy ion implantation process and an isolation region formed over the substrate using a second high energy ion implantation process. The extended photo active region is enclosed by the isolation region, which has a same depth as the extended photo active region. The extended photo active region helps to increase the number of photons converted into electrons so as to improve quantum efficiency. | 08-01-2013 |
20150263109 | Contact Silicide Having a Non-Angular Profile - A semiconductor device includes a transistor having a source/drain region. A conductive contact is disposed over the source/drain region. A silicide element is disposed below the conductive contact. The silicide element has a non-angular cross-sectional profile. In some embodiments, the silicide element may have an approximately curved cross-sectional profile, for example an ellipse-like profile. The silicide element is formed at least in part by forming an amorphous region in the source/drain region via an implantation process. The implantation process may be a cold implantation process. | 09-17-2015 |
Yan-Hua Peng, Shenzhen CN
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20150373185 | MOBILE DEVICE AND METHOD FOR UNLOCKING SCREEN OF MOBILE DEVICE - In a method for unlocking a screen of a mobile device, at least one user-specific number is set and stored into a storage unit of the mobile device. The user-specific number is read from the storage unit and displayed on the screen for selection by a user, when the screen is locked because of input of a wrong password. An unlocking request is transmitted to a terminal providing the selected user-specific number. The mobile device communicates with the terminal, and receives a confirmation message from the terminal, and the screen is unlocked according to the confirmation message. | 12-24-2015 |