| Patents for G06K 19 - Record carriers for use with machines and with at least a part designed to carry digital markings (72,649) |
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| 05/25/2004 | US6741221 Low cost antennas using conductive plastics or conductive composites |
| 05/25/2004 | US6741178 Electrically powered postage stamp or mailing or shipping label operative with radio frequency (RF) communication |
| 05/25/2004 | US6740472 Polymer materials with independent latent images visible in polarized light and methods for their production |
| 05/25/2004 | US6739627 Applying a security feature in a passport, said security feature comprising a perforation pattern that represents a passport photograph |
| 05/25/2004 | US6739515 Low-cost write protect tab for a non-volatile memory device |
| 05/25/2004 | CA2267457C Multi-layer magnetic tag |
| 05/25/2004 | CA2223163C Process for producing multilayered microparticles |
| 05/21/2004 | WO2004042780A2 Flexible semiconductor device and method of manufacturing the same |
| 05/21/2004 | WO2004042668A1 A method for manufacturing a product sensor, and a product sensor |
| 05/21/2004 | WO2004042651A1 Set of microcircuit cards precut in a common plastic support and comprising complementary functions |
| 05/21/2004 | WO2004042650A1 Card having an optical diffraction structure |
| 05/21/2004 | WO2004023264A3 Smartconnect universal flash media card adapters |
| 05/21/2004 | WO2004015624A3 Environmentally sensitive multi-frequency antenna |
| 05/20/2004 | US20040098590 Message authentication device |
| 05/20/2004 | US20040098587 Communications method, data processing apparatus, and program |
| 05/20/2004 | US20040098545 Transferring data in selectable transfer modes |
| 05/20/2004 | US20040095436 Micro-electromechanical liquid ejection device |
| 05/20/2004 | US20040095435 Micro-electromechanical assembly that incorporates a covering formation for a micro-electromechanical device |
| 05/20/2004 | US20040095431 Inkjet pagewidth printer for high volume pagewidth printing |
| 05/20/2004 | US20040095361 System and method for forming a multiply manipulated image |
| 05/20/2004 | US20040095337 Position determination II - graphic |
| 05/20/2004 | US20040095172 Semiconductor device having identification number, manufacturing method thereof and electronic device |
| 05/20/2004 | US20040094949 In-mold radio frequency identification device label |
| 05/20/2004 | US20040094630 Identification tag and identified article |
| 05/20/2004 | US20040094627 Menu symbol controlled optical reader |
| 05/20/2004 | US20040094617 Concept to invent software technology that will produce a hidden photo personal information and credit card number that can be installed in a credit card |
| 05/20/2004 | US20040094251 Transponder for tires |
| 05/19/2004 | EP1420477A1 Wrist watch containing an RFID tag |
| 05/19/2004 | EP1420476A1 Wrist watch containing internal tag, radio watch, and antenna for wrist watch |
| 05/19/2004 | EP1420382A2 Improved electronic identification device housing |
| 05/19/2004 | EP1419496A1 Combination magnetic tag |
| 05/19/2004 | EP1419478A1 Electro-optic reader for retro-reflective bar codes |
| 05/19/2004 | EP1419476A1 Interrogation method for passive sensor monitoring system |
| 05/19/2004 | EP1149305B1 Radio frequency identification device |
| 05/19/2004 | EP1055212A4 Label/tag with embedded signaling device and method and apparatus for making and using |
| 05/19/2004 | DE20300791U1 Tree identification and information system for identifying trees for forestry and agricultural purposes, comprises a transponder in a support that is easily screwed or nailed to a trunk |
| 05/19/2004 | DE10252628A1 Procedure to encode information using fluorescent colors to print encoded data |
| 05/19/2004 | DE10252357A1 Chip module for chip card with contact data transfer and additional optical data transfer for increased card security |
| 05/19/2004 | DE10252352A1 Chip card module has detection device, with power supply, for detecting unauthorized access to module region including memory for secret information, with any such attempt causing deletion of the information |
| 05/19/2004 | DE10252351A1 Minichip card manufacturing method in which the minichip card within its card body passes through the production process including initialization and customization before being divided from the card body using laser cutting |
| 05/19/2004 | DE10252349A1 Chip card, with both contact-based and contactless data transmission paths, incorporates circuit for conversion between data in a wireless transmission protocol format and data in contact-based transmission protocol |
| 05/19/2004 | DE10252348A1 Chip card for contact and contactless data transfer with antenna conductively connected with contact surface but short cut when in contact reader |
| 05/19/2004 | DE10252334A1 Chip card with both contact-based and contactless data transmission paths with both contacts and antenna connected to the card control unit via a common communications channel |
| 05/19/2004 | DE10250617A1 Chip card security module for improving the security of secret or secure transactions, whereby a secret relationship is established between an end user terminal and the chip card for transmission of secret data between the two |
| 05/19/2004 | DE10249198A1 Coil bridge connector construction for transmit and receive device with antenna and chip module |
| 05/19/2004 | DE10248393A1 Funktionsinlett für Multifunktionskarte Funktionsinlett for multifunction card |
| 05/19/2004 | CN2616958Y Automatic-identified vaccination certificate used in electronics system |
| 05/19/2004 | CN2616957Y Special card brushing invoice making-out machine for governmental tax-free income |
| 05/19/2004 | CN1498417A Method for assembling components and antenna in radio frequency identification devices |
| 05/19/2004 | CN1498390A Identification label and identified article |
| 05/19/2004 | CN1497921A Radio communciation circuit, radio communication terminal and method, recording medium and program |
| 05/19/2004 | CN1497463A Electronic stamp. storage medium, high-level vertification system, moving device and vehicle start control equipment |
| 05/19/2004 | CN1497408A Clock signal generating and data signal decoding circuit of contactless integrated circuit card |
| 05/19/2004 | CN1150761C Safety improved access control system using intelligence card |
| 05/19/2004 | CN1150554C Disc driving system |
| 05/19/2004 | CN1150497C Inentification tag with enhanced security |
| 05/19/2004 | CN1150488C Data exchange system by contactless communication between terminal and remote powered IC card |
| 05/19/2004 | CN1150485C Watch-type smart card for recognizing fingerprint |
| 05/19/2004 | CN1150471C Smart card |
| 05/19/2004 | CN1150451C Zero overhead exception handing |
| 05/18/2004 | US6737973 Amplifier modulation |
| 05/18/2004 | US6737954 Event-recorder for transmitting and storing electronic signature data |
| 05/18/2004 | US6737884 Power-on reset circuit and IC card |
| 05/18/2004 | US6737732 Data carrier with an integrated circuit between two carrier layers |
| 05/18/2004 | US6736918 Process for producing cards |
| 05/18/2004 | US6736324 Lottery ticket bar code |
| 05/18/2004 | CA2285104C A method and an apparatus for bringing together and joining plastic cards and printed card carriers |
| 05/13/2004 | WO2004040508A1 Smart card of a combination type providing with a stable contactless communication apparatus |
| 05/13/2004 | WO2004040507A1 Smart card comprising a protruding component and method for making same |
| 05/13/2004 | WO2004040506A1 Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same |
| 05/13/2004 | WO2004040505A1 Identification device, anti-counterfeiting apparatus and method |
| 05/13/2004 | WO2004039599A1 Image processing apparatus for treating recording medium provided with rfid chip |
| 05/13/2004 | WO2004034317A3 Rfid-uhf integrated circuit |
| 05/13/2004 | WO2004027688A3 Power supply for an asynchronous data treatment circuit |
| 05/13/2004 | WO2004019277B1 Diffraction grating-based encoded micro-particles for multiplexed experiments |
| 05/13/2004 | WO2003092071A3 Integrated circuit comprising several sensors for detecting a manipulation |
| 05/13/2004 | WO2003088043B1 Data storing apparatus |
| 05/13/2004 | WO2003050955A3 Integrated circuit comprising a clock generator, a chip card comprising one such integrated circuit and the associated clock generation method |
| 05/13/2004 | US20040091659 Identification badge construction |
| 05/13/2004 | US20040091401 Self-aligning blood collection tube with encoded information |
| 05/13/2004 | US20040090868 Wrist watch containing internal tag, radio watch, and antenna for wrist watch |
| 05/13/2004 | US20040090843 Large line conductive pads for interconnection of stackable circuitry |
| 05/13/2004 | US20040090829 Memory card and its manufacturing method |
| 05/13/2004 | US20040090642 Commodity information printing apparatus and commodity label attachment |
| 05/13/2004 | US20040090553 Monolithic integrated circuit with a printhead interface |
| 05/13/2004 | US20040090494 Ink jet nozzle having actuator with anchor positioned between nozzle chamber and actuator connection point |
| 05/13/2004 | US20040090493 Ink jet with narrow chamber |
| 05/13/2004 | US20040089956 Chip is attached to a baseplate, a conductive layer that is at least as high as the chip is attached to the baseplate. A cover plate, provided with electrically conductive surfaces, is arranged on this conductive layer, which is both |
| 05/13/2004 | US20040089955 A first integrated circuit affixed to a substrate; an electronic circuit component affixed to the substrate; a first encapsulation structure encasing the first integrated circuit; a second integrated circuit affixed to the first |
| 05/13/2004 | US20040089727 Method and apparatus for generating and decoding a visually significant barcode |
| 05/13/2004 | US20040089726 Magnetic recording medium |
| 05/13/2004 | US20040089725 Multiport card |
| 05/13/2004 | US20040089724 Foldable transaction card |
| 05/13/2004 | US20040089717 Universal non-volatile memory card used with various different standard cards containing a memory controller |
| 05/13/2004 | US20040089707 Multi-frequency identification device |
| 05/13/2004 | US20040089408 Method for connecting microchips to an antenna arranged on a support strip for producing a transponder |
| 05/13/2004 | US20040089158 Machine-readable identifier on a portion package, which contains ground coffee, for espresso machines |
| 05/13/2004 | DE10347460A1 Circuit board used in electronic devices has a communication circuit which communicates with an external device without using wires, and a storage unit |
| 05/13/2004 | DE10259384B3 Battery charge level detection device for mobile data carrier e.g. for use in identification system, using measurement of charging time of auxiliary capacitor |
| 05/13/2004 | DE10257442A1 Schaltungsanordnung zur Analog-digital-Wandlung einer durch Wechsel der Amplitude zwischen einem niedrigen und einem hohen Pegel (ASK-) modulierten Spannung Circuit arrangement for analog-to-digital conversion of a by changing the amplitude between a low and a high level (ASK) modulated voltage |