Yongge
Yongge Cao, Fujian CN
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20150021547 | GAN BASED LED EPITAXIAL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A GaN based LED epitaxial structure and a method for manufacturing the same. The GaN based LED epitaxial structure may include: a substrate; and a GaN based LED epitaxial structure grown on the substrate, wherein the substrate is a substrate containing a photoluminescence fluorescent material. The photoelectric efficiency of the LED epitaxial structure is enhanced and the amount of heat generated from a device is reduced by utilizing a rare earth element doped Re | 01-22-2015 |
Yongge He, Xi'An CN
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20140197945 | Human tumble detecting and alarming device - A human tumble detecting and alarming device includes an external shell body, a sensor module for detecting body postures of an object to be detected in real time, a data processing module for analyzing information detected by the sensor module and judging whether the detected object tumbles or not according to analyzing results, a wireless communicating module connected to the data processing module and a power source module for respectively supplying the sensor module, the data processing module and the wireless communicating module with electricity. The sensor module is a triaxial acceleration sensor. The sensor module, the data processing module, the wireless communicating module and the power source module are all provided within the external shell body. The human tumble detecting and alarming device is simple in structure, small-sized, portable and easy to operate. | 07-17-2014 |
Yongge Wang, Matthews, NC US
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20150199175 | Systems and Methods for Performing Randomness and Pseudorandomness Generation, Testing, and Related Cryptographic Techniques - Random numbers have been one of the most useful objects in statistics, computer science, cryptography, modeling, simulation, and other applications though it is very difficult to construct true randomness. In 2010, National Institute of Science and Technologies (NIST) publishes the SP800-22 Revision 1A test suite. However, this suite has inherent limitations with straightforward Type II errors. | 07-16-2015 |