Xingtao
Xingtao Wang, Jiangmen City CN
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20100012433 | Self-locking extendable ladder for use with a boat - A telescoping ladder assembly which is especially useful for boarding a boat from the water includes a ladder comprising a plurality of telescoping ladder sections and a securing mechanism for securing the ladder in a stowed position. The securing mechanism includes a spring member which biases the ladder and a stop against one another to prevent extension of the ladder. The ladder is preferably pivotally and slidably mounted on a frame which is configured for mounting on a platform such as the transom of a boat. | 01-21-2010 |
Xingtao Wu, Woburn, MA US
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20110013300 | MEMS HIERARCHICALLY-DIMENSIONED DEFORMABLE MIRROR - A MEMS hierarchically-dimensioned deformable minor comprising a substrate, a plurality of spacers disposed on the substrate, a plurality of piezoelectric cantilever microactuators disposed on the plurality of spacers, and a continuous deformable membrane disposed on the plurality of the cantilever assemblies, has significantly improved overall device performances owing to the use of the cantilever microactuators based on relaxor ferroelectric single crystal materials or other piezoelectric materials. | 01-20-2011 |
Xingtao Wu, Wobum, MA US
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20100084791 | METHODS OF MANUFACTURING FIBERS - A method of fabricating micro- and nano-scale fiber comprises: spreading micro- and nano-scale particles into a liquid or fluid-like material prior to forcing portions of the liquid or fluid-like material that surround the particles to depart from the original liquid or fluid-like environment by using a force field; stretching to elongate the portions of the liquid or fluid-like material until the free ends of the stretched portions stop motion to complete fiber or fiber-like structures in micro- and nano-scales. | 04-08-2010 |
Xingtao Zhang, Beijing CN
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20160055856 | Inter-Channel Level Difference Processing Method and Apparatus - An inter-channel level difference (ICLD) processing method and apparatus are disclosed. A stereo audio signal is received, and the stereo audio signal is parsed frame by frame, to obtain an ICLD of each sub-band of each subframe of each frame of the stereo audio signal; a sum of absolute values of the ICLDs of each subframe of any frame of the stereo audio signal is calculated; and when an absolute value of a difference between the sums of the absolute values of the ICLDs of each two subframes of the any frame is less than a preset threshold, a weighted ICLD value of each sub-band of the any frame is calculated in a first weighting manner; or otherwise, a weighted ICLD value of each sub-band of the any frame is calculated in a second weighting manner. | 02-25-2016 |