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Class Information
Number: 235/462.01
Name: Registers > Coded record sensors > Particular sensor structure > Optical > Bar code
Description: Subject matter including means for sensing a coded indicia formed by a combination of bars or bars and spaces having different light reflective characteristics.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 235/462.2 |
Aiming or positioning adjunct (e.g., viewfinder, pointer, or positioning aid) |
96 |
| 235/462.02 |
Bar code having a plurality of bars with different heights (e.g., postnet |
67 |
| 235/462.08 |
Bar code location or selection |
191 |
| 235/462.12 |
Bar code stitching (e.g., forming a complete bar code from several partial scans) |
112 |
| 235/462.04 |
Bar code with bars of more than two colors (e.g., multicolored bar code, multilevel gray) |
78 |
| 235/462.16 |
Bar width determination |
163 |
| 235/462.03 |
Circular bar code (e.g., concentric circles or sun burst) |
72 |
| 235/462.13 |
Combined with diverse art device (e.g., security tag deactivator) |
164 |
| 235/462.22 |
Extended reader working range (e.g., multiple focal planes) |
188 |
| 235/462.06 |
Light level adaptation |
122 |
| 235/462.1 |
Means to decode a 2-d bar code |
194 |
| 235/462.07 |
Means to decode multiple types or formats of bar code symbols (e.g., upc, jan, ean, etc.) |
220 |
| 235/462.05 |
Means to read bar code on a transparent medium (e.g., film) |
68 |
| 235/462.15 |
Programming or computer interface feature |
289 |
| 235/462.25 |
Reader processing circuitry |
551 |
| 235/462.3 |
Scanner power on/off |
46 |
| 235/462.32 |
Specific scanning detail (e.g., scanner with a specific scanning field of view) |
219 |
| 235/462.43 |
Specified housing or mounting detail |
328 |
| 235/462.14 |
Stationary bar code reader |
174 |
| 235/462.41 |
Using an imager (e.g., ccd) |
185 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7523868 |
Method and apparatus for accessing electronic data via a familiar printed medium |
Apr. 28, 2009 |
| 7523866 |
Bar code reading device having image processing mode |
Apr. 28, 2009 |
| 7523865 |
High resolution barcode and document including verification features |
Apr. 28, 2009 |
| 7523864 |
Automatic placement of an object on a page |
Apr. 28, 2009 |
| 7523863 |
Hand-supportable LED-based planar illumination and imaging system |
Apr. 28, 2009 |
| 7523855 |
Systems and methods for preserving and maintaining document integrity |
Apr. 28, 2009 |
| 7516898 |
Digital image capturing and processing system for producing and projecting a complex of coplanar illumination and imaging planes into a 3D imaging volume and controlling illumination control p |
Apr. 14, 2009 |
| 7516895 |
Bar code synchronization process for scanning image containing documents |
Apr. 14, 2009 |
| 7515047 |
RFID conveyor system and method |
Apr. 7, 2009 |
| 7513437 |
Security marking and security mark |
Apr. 7, 2009 |
| 7513428 |
Planar laser illumination and imaging device employing laser current modulation to generate spectral components and reduce temporal coherence of laser beam, so as to achieve a reduction in spe |
Apr. 7, 2009 |
| 7510120 |
Code reader |
Mar. 31, 2009 |
| 7510118 |
Bar code symbol scanning system employing time-division multiplexed laser scanning and signal processing to avoid optical cross-talk and other unwanted light interference |
Mar. 31, 2009 |
| 7506817 |
Location of machine readable codes in compressed representations |
Mar. 24, 2009 |
| 7506816 |
System and method for determining a threshold for edge detection based on an undifferentiated equalized scan line signal |
Mar. 24, 2009 |
| 7506153 |
Method and system for user registration using sensor with identifier |
Mar. 17, 2009 |
| 7503499 |
Digital image capturing and processing system producing narrow-band illumination when image sensor elements in a state of integration, and simultaneously detecting narrow-band illumination usi |
Mar. 17, 2009 |
| 7503496 |
Computer operation control and item selection and vending methods and systems |
Mar. 17, 2009 |
| 7503495 |
High durability printed livestock tag and tracking system |
Mar. 17, 2009 |
| 7500615 |
Display apparatus, communication system, and communication method |
Mar. 10, 2009 |
| 7500613 |
System and method for applying codes onto packaged products |
Mar. 10, 2009 |
| 7500608 |
Method for doing business with collision centers |
Mar. 10, 2009 |
| 7500596 |
Method and apparatus for accessing electronic data via a familiar printed medium |
Mar. 10, 2009 |
| 7495564 |
Systems and methods for data reading and EAS tag sensing and deactivating at retail checkout |
Feb. 24, 2009 |
| 7494065 |
Optical code reader system and method for control of illumination for aiming and exposure |
Feb. 24, 2009 |
| 7494064 |
ASIC for supporting multiple functions of a portable data collection device |
Feb. 24, 2009 |
| 7494063 |
Automatic imaging-based code symbol reading system supporting a multi-tier modular software architecture, automatic illumination control, and video image capture and processing techniques |
Feb. 24, 2009 |
| 7490778 |
Method of reading code symbols using a hand-supportable digital image capturing and processing device employing a micro-computing platform supporting an event-driven multi-tier modular softwar |
Feb. 17, 2009 |
| 7490777 |
Low-power hand-held transaction device |
Feb. 17, 2009 |
| 7487917 |
Automatic digital-imaging based code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection, narrow-area and wide-a |
Feb. 10, 2009 |
| 7484666 |
Automatic digital-imaging based bar code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection and illumination co |
Feb. 3, 2009 |
| 7484665 |
Method and device for reading deep barcodes by way of optical interference |
Feb. 3, 2009 |
| 7481371 |
RFID encoded inkjet label and method |
Jan. 27, 2009 |
| 7481370 |
Removable patient identification strap for blood recipient verification |
Jan. 27, 2009 |
| 7481369 |
Method and apparatus for optically picking up an image of an information code |
Jan. 27, 2009 |
| 7475826 |
Coded matrices and labels for magnetic tape cartridges and method of making same |
Jan. 13, 2009 |
| 7472825 |
Transaction terminal |
Jan. 6, 2009 |
| 7472820 |
Code reading apparatus and method |
Jan. 6, 2009 |
| 7469836 |
Hand-held laser scanning device for scanning a product item |
Dec. 30, 2008 |
| 7469835 |
Digital-imaging based code symbol reading system employing an event-driven multi-tier modular software architecture and supporting automatic operating system login and loading of code symbol r |
Dec. 30, 2008 |
| 7469833 |
Creating and using documents with machine-readable codes |
Dec. 30, 2008 |
| 7469832 |
Method for marking a lens with a code and method of producing a lens |
Dec. 30, 2008 |
| 7469829 |
Printing video information using a mobile device |
Dec. 30, 2008 |
| 7469825 |
Self-service terminal |
Dec. 30, 2008 |
| 7466436 |
Method of instructing a computer system using an interface surface |
Dec. 16, 2008 |
| 7464881 |
Two-dimensional tag with a tag format structure |
Dec. 16, 2008 |
| 7464872 |
Systems and methods for managing an inventory |
Dec. 16, 2008 |
| 7461384 |
Software method for emulating a serial port between applications for enabling communications by mobile bar code readers and computer terminals in wireless networks |
Dec. 2, 2008 |
| 7460278 |
3-Dimensional dot code for paper storage |
Dec. 2, 2008 |
| 7457007 |
Laser scanning device for printed product identification codes |
Nov. 25, 2008 |
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