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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/320
Name: Image analysis > Image sensing > Magnetic
Description: Subject matter wherein magnetic properties of an image are sensed by suitable magnetic transducer(s).










Patents under this class:
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Patent Number Title Of Patent Date Issued
8684157 Currency discrimination system and method Apr. 1, 2014
8521007 Information processing method, information processing device, scene metadata extraction device, loss recovery information generation device, and programs Aug. 27, 2013
8322505 Currency discrimination system and method Dec. 4, 2012
8181874 Methods and apparatus for facilitating capture of magnetic credit card data on a hand held device May. 22, 2012
8121384 Method and apparatus for magnetic character recognition Feb. 21, 2012
8115439 System for moving mobile robots in accordance with predetermined algorithm Feb. 14, 2012
8111435 Document reader having a document registration and retention system Feb. 7, 2012
8107135 Motorized document scanner Jan. 31, 2012
8023718 Method and system for linking front and rear images in a document reader/imager Sep. 20, 2011
8023717 Method and system for processing backwards documents in a document reader/imager Sep. 20, 2011
7949177 Bi-directional magnetic character reader May. 24, 2011
7711176 Computer-implemented method of processing a substitute check and an apparatus therefor May. 4, 2010
7542627 Reading apparatus for recording medium Jun. 2, 2009
7517163 Pressure pad engagement mechanism using sliding actuator Apr. 14, 2009
7499580 System for determining image resolution using MICR characters Mar. 3, 2009
7492923 Method and device for detecting the occupancy state of a seat Feb. 17, 2009
7433506 Method of measuring a biomagnetic field, method of analyzing a measured biomagnetic field, method of displaying biomagnetic field data, and an apparatus therefor Oct. 7, 2008
7386160 System and method for determining image resolution using MICR characters Jun. 10, 2008
7349587 Magnetic scanning apparatus Mar. 25, 2008
7197174 Magnetic ink encoding pen Mar. 27, 2007
7194121 Method of measuring a biomagnetic field, method of analyzing a measured biomagnetic field, method of displaying biomagnetic field data, and an apparatus therefor Mar. 20, 2007
6961605 Method for processing biomagnetic field data, magnetic field contour mapping, forming their waveforms and a biomagnetic instrument using the same Nov. 1, 2005
6928183 System for and method of reading MICR using high and low gain signals Aug. 9, 2005
6711281 Method of measuring a biomagnetic field, method of analyzing a measured biomagnetic field, and method of displaying biomagnetic field data, and apparatus therefor Mar. 23, 2004
6631217 Image processor Oct. 7, 2003
6535304 Signal processing apparatus Mar. 18, 2003
6327378 Character recognition method Dec. 4, 2001
6292579 Document validator having an inductive sensor Sep. 18, 2001
6289141 Apparatus for authenticating products and authorizing processes using the magnetic properties of a marker Sep. 11, 2001
6243504 Integrated magnetic ink character recognition system and method therefor Jun. 5, 2001
6155483 Selective release MICR mechanism Dec. 5, 2000
5966456 Method and apparatus for discriminating and counting documents Oct. 12, 1999
5909503 Method and apparatus for currency discriminator and authenticator Jun. 1, 1999
5887075 Method, and apparatus and article of manufacture for filtering periodic noise from a magnetic read head Mar. 23, 1999
5867585 Curvilinear pressure pad for improved MICR reading and method Feb. 2, 1999
5845020 Character recognizing apparatus Dec. 1, 1998
5825946 Check-reading machine Oct. 20, 1998
5822448 Method and apparatus for currency discrimination Oct. 13, 1998
5790693 Currency discriminator and authenticator Aug. 4, 1998
5761089 Counterfeit document detection apparatus Jun. 2, 1998
5729621 Method and apparatus for magnetic ink character recognition using a magneto-resistive read head Mar. 17, 1998
5724438 Method of generating modified patterns and method and apparatus for using the same in a currency identification system Mar. 3, 1998
5566256 Miniature MICR document reader with power management and motorized conveyance Oct. 15, 1996
5530776 Write head for a MICR reader having an adjustable field profile Jun. 25, 1996
5524063 Character reading apparatus Jun. 4, 1996
5517577 Self aligning, low power character reading apparatus May. 14, 1996
5488676 Miniature MICR document reader with power management and motorized conveyance Jan. 30, 1996
5479532 Apparatus for reading magnetic information from a document having a read head mounted on a circuit board portion permitting resilient deflection Dec. 26, 1995
5414783 Write head for a MICR reader having an adjustable field profile May. 9, 1995
5367581 Magnetic reader with read head biased against document by resilient deflection of circuit board Nov. 22, 1994

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