Patent application number | Description | Published |
20080246616 | MEDIA CASE AND CIRCUIT PATTERN SHEET - A media case and a circuit pattern sheet with a simple configuration is provided that allows highly dense collection and reliable recognition of housed disk media. | 10-09-2008 |
20080252462 | RFID TAG - An RFID tag according to the present invention includes a first antenna on which an IC chip is mounted and a second antenna extending from an end of the first antenna in a direction at right angles to the first antenna. The first antenna has an arbitrarily electrical length and the second antenna has an electrical length of λ/2 or an integral multiple of λ/2. A resin base film having a thickness of approximately 50 μm is disposed on the back side of the first antenna and the second antenna. With this configuration of a tag antenna, the second antenna resonates with the first antenna to exhibit a radio wave amplifying effect. Therefore, a long communication distance can be achieved even if the electrical length of the first antenna is chosen to be short or the thickness of the base film is chosen to be thin. | 10-16-2008 |
20080309836 | Liquid Crystal Display Mounted With IC Tag and Method for Manufacturing the Same - A liquid crystal display with an IC tag in which information of an IC chip can be read from the surface of the liquid crystal display, while the IC chip can be mounted on the small-size liquid crystal display without lowering the attraction of design thereof. A common electrode is formed in a wide region of an upper electrode layer constituting the liquid crystal display. Antennas are formed in a region of an edge portion of the upper electrode layer where the common electrode is not formed, and within the region of a surface-side glass. An IC chip is placed out of the region of the surface-side glass. X-axis and Y-axis matrix electrodes are formed in a region of a lower electrode layer opposite to the common electrode. | 12-18-2008 |
20090009330 | RFID TAG MOUNTING CIRCUIT BOARD - An RFID tag mounting circuit board has a configuration in which an RFIC chip, a minimum antenna, a circuit which matches the impedance of the RFIC chip and that of the antenna are mounted on a printed circuit board. With this configuration, the area occupied by the antenna of an RFID tag is suppressed, and decrease in the component mounting density of the printed circuit board is suppressed. The RFID tag mounting circuit board is configured to be capable of managing the histories of all components on a per-printed-circuit-board basis by attaching a reading device for an RFIC chip to a chip mounter which mounts an IC chip. | 01-08-2009 |
20090027210 | RFID TAG MOUNTING PACKAGE AND MANUFACTURING METHOD THEREOF - In an RFID tag mounting package mounted with an RFID tag and a manufacturing method thereof, in order to have sufficient communication performance without spoiling the design property of the package to which a conductive film is applied, a package is obtained by assembling a structural material in which a metallic film is formed on a base material made of paper or the like. In the package, a slot is provided in the metallic film of a folded portion, in a spot where portions (the folded portion and an external packaging portion) of the structural material overlap each other. An inlet operates as an RFID tag, includes an antenna and an IC chip connected to the antenna, and is mounted on the inner surface of the folded portion in conformity with the position of the slot. | 01-29-2009 |
20090085751 | RADIO FREQUENCY IDENTIFICATION TAG - An RFID tag having mounted thereon an IC chip capable of receiving and delivering information from and to an external source without contact. In the RFID tag, a central axis of its own antenna having mounted thereon the IC chip coincides with a center of the RFID tag, and an antenna width is controlled. That is, a position of the central axis of the antenna is controlled to correct the mass eccentricity of the RFID tag. Further, the RFID tag is an RFID tag having mounted thereon the IC chip capable of receiving and delivering information from and to an external source without contact, and an RFID tag having attached thereon the IC chip at a position in which a first and a second antenna lengths are different from each other. | 04-02-2009 |
20090159881 | SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING THE SAME - The present invention is a method for manufacturing a semiconductor apparatus including a chip which is fabricated in large numbers on a wafer and has a plurality of information blocks. In the method, a unique information bit is written in a chip discrimination block of each chip | 06-25-2009 |
20090251290 | RADIO FREQUENCY IDENTIFICATION TAG AND METHOD OF FABRICATING THE SAME - A RFID tag adapted to control goods is provided which has two functions of a magnetic tag and of a RFID tag mounted with an IC chip and can widen the communication range of the RFID tag. The RFID tag is one which is mounted with an IC chip capable of receiving and transferring information from and to the outside in a non-contact fashion. Structurally, the RFID tag comprises a first antenna having electrical conductivity and mounted with the IC chip and a second antenna made of a soft magnetic material and electrically connected to the first antenna. | 10-08-2009 |
20090289797 | RFID TAG FOR STRUCTURE - The RFID tag of this invention uses reinforcing bars in a concrete structure as a sub-antenna. Accordingly, the RFID tag can be mounted close to the reinforcing bars, reducing the size of the tag and widening the range that information in the IC chip attached to the RFID tag can be read. | 11-26-2009 |
20090303010 | RFID THREAD, SHEET WITH RFID THREAD, AND PRINTING MACHINE FOR SHEET WITH RFID THREAD - An RFID thread which is mounted on a sheet and whose predetermined information can be read wirelessly from outside, the TFID thread includes: an IC chip recording the predetermined information; a first antenna consisting of an electrically continuous conductor which has a length corresponding to a size of the sheet and on which one or a plurality of the IC chips are mounted; and a base film made of resin for supporting the first antenna. | 12-10-2009 |
20100090015 | RADIO FREQUENCY IC TAG - A micro-strip antenna includes two conductors. One of the conductors is a radiation electrode including a first radiation electrode including an IC chip and a slit and a U-shaped second radiation electrode. The antenna further includes an opening and a cutout formed by the first and second radiation electrodes and a radiation electrode. | 04-15-2010 |
20100123010 | ASSEMBLING STRUCTURE OF RADIO IC TAG - In an assembling structure of a radio IC tag, the radio IC tag includes an IC chip for recording information therein and a first antenna connected to the IC chip for wirelessly transmitting or receiving information. The first antenna has a first gap for performing impedance matching. A conductive second antenna having a second gap is arranged over the IC chip, the first gap, and the first antenna. | 05-20-2010 |
20110220724 | RFID TAG AND METHOD OF MANUFACTURING THE SAME - An RFID tag prevents reduction of communication characteristics due to mutual interference of RFID tags and enables to collectively read plural densely arranged RFID tags by a reader apparatus even when the plural RFID tags are in a densely arranged state. The RFID tag of the present invention is an RFID tag having an IC chip and a first antenna connected to the IC chip, provided with an impedance matching circuit for performing impedance matching between the IC chip and the first antenna, and arranged by stacking a conductor to cover the impedance matching circuit via an insulator base material. | 09-15-2011 |
20120024959 | RFID INLET AND RFID TAG, AND METHOD FOR MANUFACTURING RFID INLET AND RFID TAG - An RFID inlet by including: a base film; an antenna pattern formed on the base film; an insulation film layer formed on the antenna pattern and having a hole; an IC chip coupled to the antenna pattern inside the hole of the insulation film layer; and an underfill filled between the IC chip, the antenna, and the base film. The height of the IC chip top surface is at a higher level than the top surface of the insulation film layer, the underfill is formed between the IC chip and a wall surface of the hole of the insulation film layer. | 02-02-2012 |