Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544)
05/2004
05/05/2004CN1148756C IC card system capable of adopting multiple sellers and method thereof
05/05/2004CN1148699C Identifying golf ball device
05/05/2004CN1148698C Noncontact communication system and interrogator used therefor
05/05/2004CN1148694C Bar code label antifalse hardware system and method
05/05/2004CN1148693C Optical scanning with calibrated pixel output
05/05/2004CN1148692C Smart card reader with visual image display
05/05/2004CN1148661C IC card for connecting with information processor and method for storing data in IC card
05/04/2004US6731198 Security system, transponder and receiver device
05/04/2004US6729909 Card connector
05/04/2004US6729603 Add-on capture rate in a barcode scanning system
05/04/2004US6729550 Portable terminal apparatus with IC card function
05/04/2004US6729548 Memory card, and receptacle for same
05/04/2004US6729547 System and method for interaction between an electronic writing device and a wireless device
05/04/2004US6729546 System for reading two-dimensional images using ambient and/or projected light
05/04/2004US6729545 Integrated scanner on a common substrate having an omnidirectional mirror
05/04/2004US6729544 Fast barcode search
05/04/2004US6729542 Method and apparatus for recording digital information in two-dimensional pattern, carrier of digital information recorded thereby, and a method and apparatus for decoding such digital information
05/04/2004US6729541 Information reading apparatus and information recording medium
05/04/2004CA2258772C Magnetic reading devices
05/04/2004CA2072345C Packet data communication system
04/2004
04/29/2004WO2004036771A2 Method for the efficient reading of a population of radio frequency identification tags with unique identification numbers over a noisy air channel
04/29/2004WO2004036491A1 Adapter, memory card, and memory card module
04/29/2004WO2004036483A1 Electrical connector for the simultaneous connection of two superposed smart cards
04/29/2004WO2004036482A2 System and method for minimizing unwanted re-negotiation of a passive rfid tag
04/29/2004WO2004036440A1 Ic card, data transfer device, data transfer method, and data transfer method program
04/29/2004WO2004027702A3 Smart card with onboard authentication facility
04/29/2004WO2004017251A3 Wide area and large capacity intelligent object tracking system and method
04/29/2004WO2004006438A3 Method for reading a symbol having encoded information
04/29/2004WO2004000520A3 System and method for bar coding blister pack packaging
04/29/2004WO2003085489A3 Multi-purpose personal portable electronic system
04/29/2004US20040083138 Methods and systems for object identification and interaction
04/29/2004US20040080620 Integrated circuit for a digital camera system
04/29/2004US20040080581 Micro-electromechanical fluid ejection device having a chamber that is volumetrically altered for fluid ejection
04/29/2004US20040080477 Docking station for writing to electronically writable display
04/29/2004US20040079807 Orientation-indicating cyclic position codes
04/29/2004US20040079803 Hardware integration system
04/29/2004US20040079801 Method and device for changing operating mode for a chip card reader
04/29/2004US20040079800 Document verification system
04/29/2004US20040079796 Techniques for performing actions based upon physical locations of paper documents
04/29/2004DE202004001819U1 Kugelschreiber mit integriertem Kartenleser Ballpoint pen with integrated card reader
04/28/2004EP1413971A1 Apparatus and method for reading and decoding optical codes with result indication
04/28/2004EP1412908A1 Method and device for identifying a marker using a detector substance
04/28/2004EP1412725A2 Assay plates reader systems and methods for luminescence test measurements
04/28/2004EP1327222B1 Contact-free integrated circuit reader
04/28/2004EP1307775B1 Auto-focus system with 2-d or 3-d compensation
04/28/2004EP1264270B1 Printer pen
04/28/2004EP1247251B1 Method and apparatus for data exchange with an ic card
04/28/2004EP1200865A4 Micro-machined mirror device
04/28/2004EP1119867A4 Symbology imaging and reading apparatus and method
04/28/2004EP1118062B1 Frequency division multiplexed bar code scanner
04/28/2004EP0799459B1 Electro-optical sensor
04/28/2004CN2613775Y Multi-section type lens holding device
04/28/2004CN1492661A Two-dimension code reader and reading method, portable terminal and digital camera
04/28/2004CN1492544A 卡片连接器 Card connector
04/28/2004CN1492372A Application system for access sound and image on paper
04/28/2004CN1492371A Anti-piracy structure and its anti-piracy method
04/28/2004CN1492254A Compensating light source capable of compensating light attenuation caused by light path and its design method
04/28/2004CN1147820C Method for identifying data carrier
04/28/2004CN1147818C Multi-media procssing method for vehicle immigration data
04/28/2004CN1147816C Radio-frequency laser composite card reading-writing system
04/27/2004US6728059 Magnetic data card servo writer
04/27/2004US6728015 Bar code reader
04/27/2004US6727951 Utilizing exposure information for image processing in a digital image camera
04/27/2004US6727948 Utilizing autofocus information for image processing in a digital camera
04/27/2004US6727803 Method and apparatus for efficiently querying and identifying multiple items on a communication channel
04/27/2004US6727802 Anti-tear protection for smart card transactions
04/27/2004US6726508 Card connector
04/27/2004US6726105 Rotating plate carrier for changing focal distance of optical code imager
04/27/2004US6726102 Data recording medium and code reader
04/27/2004US6726099 RFID tag having multiple transceivers
04/22/2004WO2004034727A2 Zone detection locator
04/22/2004WO2004034321A1 A challenged-based tag authentication model
04/22/2004WO2004034319A1 Device comprising transponders containing data, such as data relating to said device
04/22/2004WO2004034314A2 Device for receiving and contacting two contact-adhesive chip cards
04/22/2004WO2004034310A2 Data collision detection device and method
04/22/2004WO2004034309A2 Rfid interrogator
04/22/2004WO2004034308A1 Portable reader
04/22/2004WO2004033228A1 Authentication mark for a product or product package
04/22/2004WO2003085843A3 Transponder-based communication systems
04/22/2004WO2003047975A9 Method and device for rapidly making a plurality of physical orders
04/22/2004WO1990016033A8 Hand-held data capture system with interchangeable modules
04/22/2004US20040078661 Multi-function IC card
04/22/2004US20040075821 Method of capturing and processing sensed images
04/22/2004US20040075747 Monolithic integrated circuit having a number of programmable processing elements
04/22/2004US20040075562 Zone detection locator
04/22/2004US20040074976 RFID tag having multiple transceivers
04/22/2004US20040074974 Rfid tag housing structure, rfid tag installation structure and rfid tag communication method
04/22/2004US20040074971 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image
04/22/2004US20040074969 Automatic optical projection scanner with improved activation controlling mechanism
04/22/2004US20040074968 Laser scanning bar code symbol reader employing variable passband filter structures having frequency response characteristics controlled by time-measurement of laser-scanned bar code symbol elements
04/22/2004US20040074967 Bar code recognizing method and decoding apparatus for bar code recognition
04/22/2004DE20311797U1 Flashkarten-Leser Flash Card Reader
04/22/2004DE19813885B4 Gerät zum gemeinsamen Betrieb eines Chipkartenterminals und einer Maus oder ähnlichem Zeigegerät an einer einzigen seriellen Schnittstelle eines PC Apparatus for joint operation of a smart card terminal and a mouse or similar pointing device on a single serial port of a PC
04/22/2004DE10247252A1 Security code for application to materials for sorting/collecting is image representation entirely detectable by human eye under normal daylight and partly invisible to human eye under infrared light
04/22/2004DE10208732B4 Verfahren zur Steuerung der Energieversorgung eines mobilen Datenspeichers, Anwendung des Verfahrens in einem Identifikationssystem mit zumindest einem mobilen Datenspeicher und einem Schreib-/Lesegerät Method for controlling the power supply of a mobile data memory, application of the method in an identification system with at least one mobile data memory and a write / read device
04/22/2004DE10082525T5 IC-Karten-Leser IC card reader
04/22/2004CA2501494A1 Authentication mark for a product or product package
04/22/2004CA2500779A1 A challenged-based tag authentication model
04/21/2004EP1410353A2 Wireless identification system and protocol
04/21/2004EP1410310A1 Fault tolerant data storage on photographs