Zhongyang
Zhongyang Cheng, Auburn, AL US
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20120280682 | Systems for Characterizing Resonance Behavior of Magnetostrictive Resonators - Illustrative embodiments of systems for characterizing resonance behavior of magnetostrictive resonators are disclosed. In one illustrative embodiment, an apparatus may comprise a first channel including one or more driving coils and one or more magnetostrictive resonators, the first channel having a first impedance; a second channel having a second impedance, the second impedance differing from the first impedance by an impedance attributable to the one or more magnetostrictive resonators; a signal source configured to apply an input signal to both the first and second channels; and a signal receiver configured to generate a combined output signal in response to output signals measured from both the first and second channels. | 11-08-2012 |
20140120524 | In-Situ Pathogen Detection Using Magnetoelastic Sensors - In at least one illustrative embodiment, a method for in-situ pathogen detection may comprise distributing one or more magnetoelastic measurement sensors on a surface of a test object, wherein each of the one or more magnetoelastic measurement sensors includes a biorecognition element configured to bind with a pathogen to cause a shift in a characteristic frequency of the associated measurement sensor; applying a varying magnetic field, using a test coil, to the one or more magnetoelastic measurement sensors distributed on the surface of the test object, wherein the test object is positioned outside of an inner volume defined by the test coil; detecting a frequency response of the one or more magnetoelastic measurement sensors using the test coil, while applying the varying magnetic field; and determining whether the pathogen is present based on the detected frequency response of the one or more magnetoelastic measurement sensors. | 05-01-2014 |
Zhongyang Jiang, Shenzhen City, Guangdong Province CN
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20150295977 | Media Playing Method And Device - A method and a device for media playing are disclosed, which can achieve the separation of the processing associated with users' personalized demands from the decoding and the playing of media data. The device includes a media proxy service module and a playing module, and the media proxy service module and the playing module are located in a same terminal or the different terminals, wherein, the media proxy service module is configured to: obtain media data according to a received playing command, pre-process the media data, and send a playing control command to the playing module, and send the pre-processed media data to the playing module, according to a request of the playing module; and the playing module is configured to request the media proxy service module for the media data according to the playing control command sent from the media proxy service module, decode the media data to play. | 10-15-2015 |
Zhongyang Xu, Beijing CN
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20140204436 | METHODS AND APPARATUSES FOR MANUFACTURING ULTRALONG FIBER BRAGG GRATINGS WITH ARBITRARY REFLECTION WAVELENGTH - Described are methods and apparatuses for manufacturing ultralong fiber Bragg gratings with arbitrary reflection wavelength. The method may include: generating two holographic beams entering a fiber with a certain intersection angle there-between from one side of the fiber and forming holographic interference fringes in the fiber, driving the two holographic beams to scan along the fiber by a motorized translation stage controlled by a computer; and adjusting the intersection angle between the two beams by motorized rotation stages or motorized mirror mounts controlled by the computer. The present disclosure can be applied in manufacturing ultralong fiber Bragg gratings with arbitrary reflection wavelength, such as narrow-reflection-band gratings, chirped gratings, and apodized gratings, etc. | 07-24-2014 |