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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617983 |
Methods and apparatus for dynamic adjustment of scanner parameters |
Nov. 17, 2009 |
| 7617981 |
Method and system for targeted marketing by leveraging video-based demographic insights |
Nov. 17, 2009 |
| 7617980 |
Integrated optical module for reflectance sensing |
Nov. 17, 2009 |
| 7614562 |
Bar code reader with multiple bar code reading stations |
Nov. 10, 2009 |
| 7614558 |
Document correction detection system and document tampering prevention system |
Nov. 10, 2009 |
| 7614557 |
Image printing system, image input apparatus, and printing apparatus |
Nov. 10, 2009 |
| 7614554 |
Electrosurgical device having RFID and optical imaging capabilities |
Nov. 10, 2009 |
| 7614553 |
Method for reading an optically readable sheet |
Nov. 10, 2009 |
| 7612924 |
Carriage module with image capture unit |
Nov. 3, 2009 |
| 7611067 |
Printed material with identification function, image generating apparatus, image processing apparatus, image generating method, image processing method, and program product therefor |
Nov. 3, 2009 |
| 7611061 |
Electro-optical reader with stop motion sensor |
Nov. 3, 2009 |
| 7611059 |
Code reading device and program |
Nov. 3, 2009 |
| 7611058 |
Identification of units in customized production |
Nov. 3, 2009 |
| 7611057 |
Contents access method and sorting apparatus |
Nov. 3, 2009 |
| 7604172 |
Image signal output device and a method of generating a coded image signal |
Oct. 20, 2009 |
| 7604171 |
Optical reading head of scanning apparatus |
Oct. 20, 2009 |
| 7600693 |
Information code including redundant information providing copy protection |
Oct. 13, 2009 |
| 7600688 |
System surface for decoding coded data |
Oct. 13, 2009 |
| 7600687 |
Device and system for processing image data representing bar codes |
Oct. 13, 2009 |
| 7594610 |
Customizable optical reader |
Sep. 29, 2009 |
| 7594607 |
Optical imaging system |
Sep. 29, 2009 |
| 7591425 |
Method and system for securing a transaction |
Sep. 22, 2009 |
| 7588187 |
Non-imaging light collector for electro-optical scanner |
Sep. 15, 2009 |
| 7584890 |
Validator linear array |
Sep. 8, 2009 |
| 7581683 |
Readable printed tag having locator, orientation and data components |
Sep. 1, 2009 |
| 7581682 |
Image-recording device, method for recording an image that is visualized on a display unit, arrangement of an image-recording device and a display unit, use of said image-recording device, and |
Sep. 1, 2009 |
| 7581679 |
Dual light source voltage-modulated reciprocal control circuit for scanner |
Sep. 1, 2009 |
| 7581677 |
Vote by mail envelope that protects privacy of voter's signature |
Sep. 1, 2009 |
| 7578441 |
Data retrieval method and apparatus |
Aug. 25, 2009 |
| 7575167 |
Method of dynamically managing system control parameters in a digital image capture and processing system |
Aug. 18, 2009 |
| 7571854 |
Imaging reader and method with internal window reflections directed away from imager |
Aug. 11, 2009 |
| 7570567 |
Multi-layered holographic read-only memory and data retrieval method |
Aug. 4, 2009 |
| 7568624 |
Component-supplying-device-related-information reading apparatus |
Aug. 4, 2009 |
| 7568622 |
Input unit arrangement |
Aug. 4, 2009 |
| 7566008 |
Good read indicator for hybrid code reader |
Jul. 28, 2009 |
| 7564587 |
Method of scoring a printed form having targets to be marked |
Jul. 21, 2009 |
| 7562825 |
Method and apparatus for optically reading information attached to a target |
Jul. 21, 2009 |
| 7562822 |
Methods and devices for creating and processing content |
Jul. 21, 2009 |
| 7562821 |
Position measurement system |
Jul. 21, 2009 |
| 7559481 |
Differentiable spectral bar code methods and systems |
Jul. 14, 2009 |
| 7556197 |
Card stack reader, card thereof, card case, method for manufacturing card, game machine using the same, computer-readable storage medium on which game program is recorded |
Jul. 7, 2009 |
| 7556196 |
Optical reading head of scanning apparatus |
Jul. 7, 2009 |
| 7555145 |
Multi-level optical mark reading that uses an unambiguous symbology of marks to fill into response bubbles |
Jun. 30, 2009 |
| 7552873 |
Transmissive optical encoder |
Jun. 30, 2009 |
| 7552863 |
Method for updating indicia readers |
Jun. 30, 2009 |
| 7549597 |
Graphical indicator |
Jun. 23, 2009 |
| 7549586 |
Optical measurement system and sample optical property management method |
Jun. 23, 2009 |
| 7545373 |
Applications with integrated capture |
Jun. 9, 2009 |
| 7543748 |
Method and system for creating and using redundant and high capacity barcodes |
Jun. 9, 2009 |
| 7543747 |
Image capture apparatus and method |
Jun. 9, 2009 |
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