Xianxiang
Xianxiang Chen, Changsha CN
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20140035355 | DEFORMABLE TRACK SUPPORT FOR TRACKED VEHICLES - The present application discloses a track support that includes a variable track frame comprising that includes four or more connector members, hinge joints that connect the connector members and configured to form a polygonal shape having sides each associated with one of the connector members, and a track varying mechanism that can actively change an angle between at least two of the connector members so as to change the polygonal shape of the variable track frame. Track engaging wheels mounted on the connector members can rotate around an axis that intercepts with or is adjacent to the hinge joints. The track engaging wheels can engage with a track belt wrapped around the track engaging wheels. | 02-06-2014 |
Xianxiang Xu, Shenzhen CN
Patent application number | Description | Published |
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20140010472 | Image Sharpening Method and Device - Embodiments of the present invention provide an image sharpening method and device. The method includes performing bilateral filtering processing and difference of Gaussians filtering processing on original image information to obtain first image-layer information and second image-layer information respectively. The first image-layer information is subtracted from the original image information to obtain third image-layer information. Fusion and superimposition processing is performed on the second image-layer information and the third image-layer information to obtain fourth image-layer information. The original image information and the fourth image information are added to obtain processed image information. | 01-09-2014 |
Xianxiang Zhang, Shanghai CN
Patent application number | Description | Published |
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20150277591 | ELECTROMAGNETIC-TYPE TOUCH PANEL, METHOD FOR DRIVING AND DETECTING ELECTROMAGNETIC-TYPE TOUCH PANEL, AND COORDINATE INPUT DEVICE - An touch panel detecting a touch position of an electromagnetic stylus is disclosed. The touch panel includes first and second coils, and drive and detection circuits. The first coils include a plurality of subgroups of first coils, which includes a first group of first coils and a second group of first coils. The first group of first coils includes at least one subgroup of first coils, and the second group of first coils includes at least one subgroup of first coils. In addition, subgroups of the first and second groups of first coils are alternately arranged. The first group of first coils receive a signal from the drive circuit and emit signals, the second group of first coils receive signals from the stylus and generate induction signals, and the detection circuit determines a value of a coordinate of the touch position of the stylus based on the induction signals. | 10-01-2015 |