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Class Information
Number: 250/559.05
Name: Radiant energy > Photocells; circuits and apparatus > With circuit for evaluating a web, strand, strip, or sheet > Evaluation by regions, zones, or pixels > With imaging
Description: Subject matter wherein an optical image is formed by combining individual photocell detections or pixel signals into a single image.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627435 |
Filtering of pixel signals during array scanning |
Dec. 1, 2009 |
| 7602505 |
Method for the automatic parameterization of measuring systems |
Oct. 13, 2009 |
| 7560680 |
3D measurement sensor |
Jul. 14, 2009 |
| 7514702 |
Compact scan engine |
Apr. 7, 2009 |
| 7432492 |
Image reading apparatus capable of reading infrared and visible images |
Oct. 7, 2008 |
| 7427767 |
Apparatus for identifying the condition of a conveyor belt |
Sep. 23, 2008 |
| 7375360 |
Light device of arranging thin film inspection sensor array, and method and apparatus for arranging sensor array using the same |
May. 20, 2008 |
| 7365310 |
Increased depth of field for high resolution imaging for a matrix-based ion source |
Apr. 29, 2008 |
| 7321108 |
Dynamic focusing method and apparatus |
Jan. 22, 2008 |
| 7285767 |
Methods and apparatus for inspecting an object |
Oct. 23, 2007 |
| 7196300 |
Dynamic focusing method and apparatus |
Mar. 27, 2007 |
| 7176433 |
Resolution enhancement for macro wafer inspection |
Feb. 13, 2007 |
| 7164145 |
Measuring fiber orientation by detecting dispersion of polarized light |
Jan. 16, 2007 |
| 7101461 |
Method and apparatus for imaging a paper web |
Sep. 5, 2006 |
| 6985622 |
System and method for color correcting electronically captured images by determining input media types using color correlation matrix |
Jan. 10, 2006 |
| 6858858 |
Non-contact measurement device for quickly and accurately obtaining dimensional measurement data |
Feb. 22, 2005 |
| 6768104 |
Method and device for processing sheets |
Jul. 27, 2004 |
| 6747697 |
Method and apparatus for digital image defect correction and noise filtering |
Jun. 8, 2004 |
| 6743337 |
Process and apparatus for determining the properties of a traveling material web |
Jun. 1, 2004 |
| 6724490 |
Image capturing apparatus and distance measuring method |
Apr. 20, 2004 |
| 6563129 |
Method and device for the contactless measurement of the deformation of a specimen to be measured |
May. 13, 2003 |
| 6538252 |
Method and device for determining the alignment of line formations in areal, especially longitudinally moved, webs of a structural formed body |
Mar. 25, 2003 |
| 6524871 |
Defect inspection apparatus and defect inspection method |
Feb. 25, 2003 |
| 6515272 |
Method and apparatus for improving signal to noise ratio of an aerial image monitor |
Feb. 4, 2003 |
| 6510734 |
Method of assessing the effects of yarn defects on textile fabrics |
Jan. 28, 2003 |
| 6509575 |
Method and apparatus for polarization filtered x-ray film scanning recording |
Jan. 21, 2003 |
| 6396949 |
Machine vision methods for image segmentation using multiple images |
May. 28, 2002 |
| 6373966 |
Print quality examining apparatus |
Apr. 16, 2002 |
| 6337488 |
Defect inspection apparatus and defect inspection method |
Jan. 8, 2002 |
| 6294327 |
Apparatus and method for detecting samples labeled with material having strong light scattering properties, using reflection mode light and diffuse scattering |
Sep. 25, 2001 |
| 6259827 |
Machine vision methods for enhancing the contrast between an object and its background using multiple on-axis images |
Jul. 10, 2001 |
| 6236429 |
Visualization system and method for a web inspection assembly |
May. 22, 2001 |
| 6234294 |
Method and system for recognition of currency by denomination |
May. 22, 2001 |
| 6201559 |
Method for measuring the quantity of light emergent from an optical tip array and image forming apparatus provided with an optical tip array |
Mar. 13, 2001 |
| 6177287 |
Simplified inter database communication system |
Jan. 23, 2001 |
| 6163331 |
Method of correcting light quantity in an optical writing apparatus |
Dec. 19, 2000 |
| 6121599 |
Device for use in the optical investigation of surfaces |
Sep. 19, 2000 |
| 6088612 |
Method and apparatus for reflective glare removal in digital photography useful in cervical cancer detection |
Jul. 11, 2000 |
| 6081608 |
Printing quality examining method |
Jun. 27, 2000 |
| 5999636 |
Apparatus and process for inspecting print material |
Dec. 7, 1999 |
| 5990468 |
Device for the automatic detection and inspection of defects on a running web, such as a textile fabric |
Nov. 23, 1999 |
| 5974160 |
Measuring method and apparatus of gloss irregularity and printing unevenness |
Oct. 26, 1999 |
| 5777878 |
Screen printing press having longitudinal, lateral and angular screen frame registration system and method |
Jul. 7, 1998 |
| 5753931 |
Object imaging device and method using line striping |
May. 19, 1998 |
| 5696591 |
Apparatus and method for detecting longitudinally oriented flaws in a moving web |
Dec. 9, 1997 |
| 5696588 |
Automatic plate scanner |
Dec. 9, 1997 |
| 5628574 |
Web error recovery divert system |
May. 13, 1997 |
| 5569907 |
Apparatus for converting an optical image of an object into a digital representation |
Oct. 29, 1996 |
| 5541417 |
Quantative agglutination reaction analysis method |
Jul. 30, 1996 |
| 5432586 |
Photographic printing apparatus and automatic cutter |
Jul. 11, 1995 |
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