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Class Information
Number: 235/454
Name: Registers > Coded record sensors > Particular sensor structure > Optical
Description: Subject matter wherein the coded indicia on the record is sensed by transmitting light through or reflecting light from the record surface, the light detected being converted into an electrical signal representative of the indicia.

Sub-classes under this class:

Class Number Class Name Patents
235/462.01 Bar code 1,920
235/469 Color coded 110
235/472.01 Hand-held (e.g., portable) 1,545
235/457 Holographic 142
235/468 Invisible 191
235/455 Light level control 279
235/473 Light pipes 83
235/456 Multiple column code 214
235/458 Perforated record 56
235/470 With scanning of record 434

Patents under this class:

Patent Number Title Of Patent Date Issued
8702011 Barcode structure and barcode encoding method Apr. 22, 2014
8702000 Reading apparatus having partial frame operating mode Apr. 22, 2014
8701998 System and method for strong photon localization by disordered photonic crystal structures Apr. 22, 2014
8690063 Apparatus for and method of electro-optically reading direct part marking indicia by image capture Apr. 8, 2014
8690061 User interface feedback using scanner light source Apr. 8, 2014
8684416 Label for receiving indicia having variable spectral emissivity values Apr. 1, 2014
8681004 Deactivation of a security feature Mar. 25, 2014
8678296 Two-dimensional optical identification device with same gray level Mar. 25, 2014
8678284 System and a method for nano imprinting Mar. 25, 2014
8678283 Two-dimensional array code Mar. 25, 2014
8672225 Convertible barcode reader Mar. 18, 2014
8672224 ID scanner with machine-readable coded indicia reader and card imaging digital camera Mar. 18, 2014
8672218 Method of marking a document or item; method and device for identifyng the marked document or item; use of circular polarizing particles Mar. 18, 2014
8662396 Method for reproducing and using a bar code symbol Mar. 4, 2014
8659799 IR specialty imaging methods and systems Feb. 25, 2014
8657196 Systems and methods of capturing security images in an automated data reader Feb. 25, 2014
8657195 Document capture with imaging-based bar code readers Feb. 25, 2014
8657194 Compact hybrid imaging lens assembly in an imaging reader Feb. 25, 2014
8651389 System and method for identifying and tracking shopping carts Feb. 18, 2014
8651384 Code reading apparatus and computer program product Feb. 18, 2014
8651383 Data transmission to optical terminals Feb. 18, 2014
8651382 Two-dimensional code reading device, two-dimensional code reading method, method of controlling manufacturing history information of member having substantially circular section orthogonal to Feb. 18, 2014
8651368 Method and device for recognition of docking stations Feb. 18, 2014
8646693 Application control based on flexible electronic device conformation sequence status Feb. 11, 2014
8645216 Enrollment apparatus, system, and method Feb. 4, 2014
8640960 Optical filter for image and barcode scanning Feb. 4, 2014
8640954 Filter-free projector Feb. 4, 2014
8636218 Multi-modal one-dimensional barcodes Jan. 28, 2014
8636216 Cloth container and stationary scanner having the same Jan. 28, 2014
8636215 Decodable indicia reading terminal with optical filter Jan. 28, 2014
8632010 Photoelectric conversion apparatus and driving method thereof Jan. 21, 2014
8628024 Removable component for a consumable with identifying graphic Jan. 14, 2014
8622300 System and method for data card emulation Jan. 7, 2014
8622299 Apparatus, method and system for determining the source of an optical code presentated to an optical code scanner Jan. 7, 2014
8622284 Determining and recording the locations of objects Jan. 7, 2014
8622242 Taggant keying system for dispensing systems Jan. 7, 2014
8616461 Printed dynamic optical illusion images Dec. 31, 2013
8616460 Method for providing dynamic optical illusion images Dec. 31, 2013
8613394 Bendable electronic interface external control system and method Dec. 24, 2013
8613386 Contrast spot scanning for a storage library Dec. 24, 2013
8608071 Optical indicia reading terminal with two image sensors Dec. 17, 2013
8606410 Drive method for starting and operating a resonant scanning MEMS device at its resonant frequency Dec. 10, 2013
8602293 Integration of verification tokens with portable computing devices Dec. 10, 2013
8599365 System and method for identifying individual trees in LiDAR data using local view Dec. 3, 2013
8596543 Indicia reading terminal including focus element with expanded range of focus distances Dec. 3, 2013
8596542 Apparatus operative for capture of image data Dec. 3, 2013
8596539 Imaging terminal having image sensor and lens assembly Dec. 3, 2013
8596537 Anesthesia system Dec. 3, 2013
8596525 Topographic spot scanning for a storage library Dec. 3, 2013
8596521 E-paper display control based on conformation sequence status Dec. 3, 2013

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