| Patent application number | Description | Published |
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| 20100052862 | METHOD FOR PREVENTING SIGNAL COLLISION IN RADIO FREQUENCY IDENTIFICATION SYSTEM AND RADIO FREQUENCY IDENTIFICATION TAG USED THEREOF - A method for preventing signal collision in radio frequency identification (RFID) system through random code timing is disclosed. The RFID system includes one or more RFID reading device to receive respective tag information from a plurality of RFID tags. Multiple RFID tags of the RFID system each includes a microprocessor connected to a random code generation unit, a power supply unit, a memory unit and a radio frequency transceiver module. The memory unit stores the respective tag information that contains a tag identification code. The microprocessor of the RFID tag issues a base number or uses the tag identification code to generate a random code and a tag signal is transmitted to the RFID reading device in accordance with the random code so generated. | 03-04-2010 |
| 20100070966 | METHOD FOR UPDATING FIRMWARE OF RADIO FREQUENCY IDENTIFICATION READER THROUGH NETWORK SYSTEM - A method is provided to update firmware of a radio frequency identification (RFID) reader through a network system, wherein a management host issues an update message to a gateway through the network system, and then depending upon the location where reader firmware update data is stored, either the management host transmits the reader firmware update data through the gateway to each designated RFID reader, or the gateway directly transmits the reader firmware update data to each of the designated RFID readers. A microprocessor of the RFID reader stores the received reader firmware update data to a firmware data storage section of a memory unit thereof. | 03-18-2010 |
| 20100079245 | RADIO FREQUENCY IDENTIFICATION READER HAVING ANTENNAS IN DIFFERENT DIRECTIONS - A radio frequency identification (RFID) reader includes a plurality of signal antennas, which are respectively arranged in directions that are not parallel to and co-linear with each other. Each of the signal antennas has a predetermined antenna field pattern and operates with a predetermined carrier wave frequency. A wireless receiver is connected to the signal antennas. A signal conversion unit is connected to the wireless receiver. A frequency generator generates the carrier wave frequency to the signal antenna. A microprocessor is connected to the signal conversion unit and the frequency generator. | 04-01-2010 |
| 20100102933 | RADIO FREQUENCY IDENTIFICATION SYSTEM USING MULTIPLE BAND TRANSMISSION - A radio frequency identification (RFID) system employs multiple band transmission to prevent signal collision. The system includes a plurality of RFID tag groups and at least one RFID reader. Each RFID tag group includes at least one RFID tag. The RFID tags of the same RFID tag group are operated for radio frequency transmission in the same transmission frequency band, and those of different RFID tag groups are operated for radio frequency transmission in different transmission frequency bands. When the RFID reader simultaneously receives radio frequency signals issued from RFID tags of different RFID tag groups, since they are transmitted in different transmission frequency bands, signal collision among the RFID tags of the RFID tag groups can be avoided. | 04-29-2010 |
| 20100115331 | SYSTEM AND METHOD FOR RECONSTRUCTING RAID SYSTEM - A method for reconstructing a RAID system is disclosed. Plural disks are corresponded to plural pieces of unique recognition data, where each disk corresponds to one of the recognition data. A disk profile is generated according to the recognition data using a RAID system, wherein the disk profile comprises a logic section combined with the disks and the logic section respectively corresponds to the recognition data of different disks based on stored data in different disks. The disks are mounted to a computer device providing the RAID system. The mounted disks are mapped to correct disk mount addresses according to the disk profile to reconstruct the stored data of the disks in the computer device. | 05-06-2010 |
| 20100164687 | RFID READER AND IDENTIFICATION METHOD FOR IDENTIFYING THE SAME - A method for identifying an RFID (Radio Frequency IDentification) reader is provided. A first transmission path is defined between a first RFID reader and a host apparatus in a RFID system. A second transmission path is defined between the host apparatus and a second RFID reader adjacent to the first RFID reader. When the host apparatus is identifying the first RFID reader, the first RFID reader sends first identification data of the first RFID reader through the first transmission path to the host apparatus. The first RFID reader also sends first-resent identification data of the first RFID reader through the second transmission path to the host apparatus. The host apparatus identifies the first RFID reader by comparing the first identification data and the first-resent identification data transmitted through the first transmission path and the second transmission path respectively, thereby double confirming the identification data of the first RFID reader. | 07-01-2010 |
| Patent application number | Description | Published |
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| 20080248366 | FUEL CELL WITH A COMBINED FUEL SUPPLY UNIT AND POWER GENERATING UNIT STRUCTURE - The present invention is a fuel cell with a combined fuel supply unit and power generating unit. The fuel cell includes a fuel supply unit, a power generating unit, and an enclosure. The fuel supply or fuel storage unit is incorporated laterally or internally into the power generating unit, thereby shortening the fuel pipeline. The performance of the fuel cell is improved, and the space required for fuel cell is reduced for greater applicability. | 10-09-2008 |
| 20080305381 | FLAT FUEL CELL COMBINING A RUNNER PLATE AND CONDUCTING LAYER - The present invention relates to a flat fuel cell combining runner plates and a conducting layer. The flat fuel cell includes two runner plates and a conducting layer between the runner plates. There are conducting blocks embedded into the predefined locations on the assembly surfaces of two runner plates. A concave flow passage is shaped by the assembly surfaces of runner plates and the conducting blocks, thus providing a unique structure combining the runner plates and conducting layer. The conducting blocks are electrically connected through the contact of convex flanges on the conducting blocks. Thus, the flat fuel cells are developed thin, making it possible to greatly reduce manufacturing assembly costs without the need of electric wires and to achieve better economic efficiency and applicability. | 12-11-2008 |
| 20110237019 | Method for Improving the Efficiency of Flexible Organic Solar Cells - The present invention discloses a method for improving the efficiency of flexible organic solar cells. The steps of the method comprise: a conductive film-coated flexible substrate is provided; and a hole blocking layer is formed on the flexible substrate by atomic layer deposition, or an active layer is formed first then a hole blocking layer is formed on the active layer by atomic layer deposition. Atomic layer deposition can control the thickness of the hole blocking layer precisely and form uniformly surface in a large area, so that the power conversion efficiency of the flexible organic solar cell is increasing effectively. | 09-29-2011 |
| 20130171033 | High Thermal Stable Hollow Mesoporous Nanotubes, Preparation and Application for the Same - The present invention relates to hierarchical structured nanotubes, to a method for preparing the same and to an application for the same, wherein the nanotubes include a plurality of connecting nanotubes for constituting a three-dimensional multi-dendrite morphology; and the method includes the following steps: (A) providing a polymer template including a plurality of organic nanowires; (B) forming an inorganic layer on the surface of the organic nanowires in the polymer template; and (C) performing a heat treatment on the polymer template having the inorganic layer on the surface so that partial atoms of the organic nanowires enter the inorganic layer. | 07-04-2013 |
| 20140140904 | ENCLOSED-CHANNEL REACTOR SYSTEM AND METHOD TO MANUFACTURE CATALYSTS OR SUPPORT - The present invention provides methods and designs of enclosed-channel reactor system for manufacturing catalysts or supports. Both of the configuration designs force the gaseous precursors and purge gas flow through the channel surface of reactor. The precursors will transform to thin film or particle catalysts or supports under adequate reaction temperature, working pressure and gas concentration. The reactor body is either sealed or enclosed for isolation from atmosphere. Another method using super ALD cycles is also proposed to grow alloy catalysts or supports with controllable concentration. The catalysts prepared by the method and system in the present invention are noble metals, such as platinum, palladium, rhodium, ruthenium, iridium and osmium, or transition metals such as iron, silver, cobalt, nickel and tin, while supports are silicon oxide, aluminum oxide, zirconium oxide, cerium oxide or magnesium oxide, or refractory metals, which can be chromium, molybdenum, tungsten or tantalum. | 05-22-2014 |
