Qingtao
Qingtao He, Xi'An CN
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20140314089 | LAYER 2 ACCESS METHOD, DEVICE AND SYSTEM ON HFC NETWORK - The present invention provides a Layer 2 access method, device and system on a hybrid fiber-coaxial network, where the method includes: receiving a DHCP packet of a terminal device, extracting a source MAC address and a device type from the DHCP packet, and generating a correspondence between the source MAC address and an SVLAN according to a correspondence between the device type and the SVLAN; and when a data packet of the terminal device is received, extracting the source MAC address from the data packet, obtaining the corresponding SVLAN according to the stored correspondence between the MAC address and the SVLAN, and forwarding the data packet of the terminal device according to the corresponding SVLAN. | 10-23-2014 |
Qingtao Li, Shenzhen CN
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20120286205 | BOROSILICATE LUMINESCENT MATERIAL AND PREPARING METHOD THEREOF - Provided are a borosilicate luminescent material and a preparing method thereof. The borosilicate luminescent material has a chemical formula of aM | 11-15-2012 |
20130001444 | WHITE LIGHT LUMINESCENT DEVICE BASED ON PURPLE LIGHT LEDS - The present invention relates to a white light luminescent device based on purple light LED. The white light luminescent device includes a housing, a support plate, at least one purple light LED semiconductor light source, and a piece of high silica luminescent glass. The support plate is received in the housing. The at least one purple light LED semiconductor light source is positioned on the support plate. The piece of high silica luminescent glass doped with Eu ions is opposite to the purple light LED semiconductor light source. One surface of the high silica luminescent glass away from the purple light LED semiconductor light source is coated with a phosphor layer formed with a selection from a mixture of yellow phosphor and red phosphor, a mixture of green phosphor and red phosphor, and yellow phosphor. | 01-03-2013 |
20130175918 | FIELD EMISSION ANODE PLATE, FIELD EMISSION LIGHT SOURCE AND MANUFACTURING METHOD FOR LIGHT SOURCE - A field emission anode plate ( | 07-11-2013 |
Qingtao Li, Shenzhen JP
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20130169143 | FIELD EMISSION LIGHT SOURCE DEVICE AND MANUFACTURING METHOD THEREOF - A field emission light source device, comprising: cathode plate comprising substrate and cathode conductive layer disposed on surface of substrate, and anode plate comprising base formed from transparent ceramic material and anode conductive layer disposed on one surface of base, and insulating support member by which cathode plate and anode plate are integrally fixed, and vacuum-tight chamber formed with anode plate, cathode plate and insulating support member; anode conductive layer and the cathode plate are disposed opposite each other. Because of advantages of good electrical conductivity, high light transmittance, stable electron-impact resistance performance and uniform luminescence, using transparent ceramic as the base of the anode plate in the field emission light source device can increase electron beam excitation efficiency effectively, increase light extraction efficiency of the field emission light source device, and finally increase its luminous efficiency. A manufacturing method of the field emission light source device is also provided. | 07-04-2013 |
Qingtao Sun, Beijing CN
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20150242310 | Data Accessing Method And Data Accessing Apparatus - A data accessing method and a data accessing apparatus are provided. The method includes acquiring a size of a minimum access unit of a storage device; reading first data to be written into the storage device; determining whether a size of the first data is equal to an integer multiple of the size of the minimum access unit; and if the size of the first data is equal to an integer multiple of the size of the minimum access unit, storing the first data into the integer multiple of the minimum access unit in alignment; otherwise, adding padding data to the first data such that the size of the first data is equal to the integer multiple of the size of the minimum access unit, and storing the first data into the integer multiple of the minimum access unit in alignment. | 08-27-2015 |