Canon patents granted on 13 November 2012

79 US patents granted on 13 November 2012 and assigned to Canon

1 8,312,527 Authentication system and method including image forming apparatus
2 8,312,503 Management apparatus for managing a content display change time on a display apparatus and content information to be transmitted to a terminal
3 8,312,498 Digital broadcast reception apparatus, information content printing method in the apparatus, print apparatus communicating with the apparatus, and control method thereof
4 8,312,472 Program startup apparatus and method
5 8,312,352 Communication apparatus and communication method
6 8,312,313 Information processing apparatus, method for controlling the information processing apparatus, and storage medium
7 8,312,310 Apparatus and method for changing clock frequency and modulation method based on current state
8 8,312,282 Information processing apparatus and method
9 8,312,274 Image processing apparatus and method for controlling the same
10 8,312,184 Peripheral device usable without installing driver in computer beforehand
11 8,312,155 Service publication restriction apparatus, method, and computer-readable storage medium
12 8,312,133 Image distribution system and the control method therefor
13 8,311,910 Image processing apparatus, method, and storage medium
14 8,311,471 Image forming apparatus
15 8,311,470 Image heating apparatus having an inclinable steering roller configured to support a belt member contacted by a heating member configured to heat an image on recording material
16 8,311,458 Image forming apparatus having mechanism for preventing mixing of scattered toner between adjacent developing units
17 8,311,456 Cleaning control of image carrier in image forming apparatus
18 8,311,453 Image forming apparatus
19 8,311,449 Process cartridge, supporting member, process cartridge assembling method, and process cartridge disassembling method
20 8,311,442 Image forming apparatus
21 8,311,441 Charging apparatus having cleaning device
22 8,311,432 Image heating apparatus
23 8,311,429 Image forming apparatus having development bias voltage generating circuit
24 8,311,406 Focusing device, image pick-up apparatus, and control method
25 8,311,392 Image processing apparatus, image processing method, and storage medium
26 8,311,368 Image-processing apparatus and image-processing method
27 8,311,363 Image processing apparatus, method of controlling the same, and computer-readable storage medium
28 8,311,324 Performing spectral gamut mapping for reproducing an image
29 8,311,280 Image processing apparatus and image processing method
30 8,311,272 Image processing apparatus for identifying an individual object, image processing method, and storage medium
31 8,311,271 Image processing apparatus and image processing method
32 8,311,235 Communication control method, communication system and computer program
33 8,311,226 Method for assigning a plurality of audio channels to a plurality of speakers, corresponding computer program product, storage means and manager node
34 8,311,223 Communication system, communication apparatus, display device, and communication method
35 8,311,128 Method of processing a coded data stream
36 8,311,103 Image recording apparatus for recording image data with display order field
37 8,311,072 Surface emitting laser array and production method therefor
38 8,310,738 Scanning optical device, image forming device and jitter correction method
39 8,310,733 Image reading apparatus
40 8,310,731 Image forming apparatus and image forming method
41 8,310,729 Device capable of adjusting two-dimensional code
42 8,310,725 Print processing device and control method with registration of unregistered language required to perform function
43 8,310,723 Image processing apparatus, printing apparatus, and image processing method
44 8,310,719 Image processing apparatus, image processing method, and program
45 8,310,714 Print control apparatus for controlling printing of an auxiliary image based on a number of sheets to be printed
46 8,310,711 Output device and its control method for managing and reusing a job history
47 8,310,702 Information processing method, printing apparatus, and computer-readable medium for supressing light scattering
48 8,310,701 Print system having printer drivers that are installed in server device and client-terminal device and that restrict print functions, client-terminal device, and print-control method
49 8,310,694 Information processing apparatus and control method thereof
50 8,310,691 Printing system, method, program, and storage medium, having print and copy restriction
51 8,310,664 Refractive index distribution measuring method and refractive index distribution measuring apparatus
52 8,310,652 Image taking system and lens apparatus
53 8,310,591 Image-taking apparatus
54 8,310,579 Solid-state imaging apparatus with plural reset units each resetting a corresponding one of plural block wirings
55 8,310,576 Imaging system and driving method thereof with image output based on signal amplification
56 8,310,564 Imaging apparatus
57 8,310,552 Imaging apparatus
58 8,310,445 Remote-control system, remote-control apparatus, apparatus to be controlled, remote-control method, computer program, and storage medium
59 8,310,276 Differential transmission circuit
60 8,310,178 Motor control apparatus and image forming apparatus
61 8,310,140 Airtight container and image displaying apparatus using the same
62 8,309,997 Photoelectric conversion device, method for manufacturing the same and image pickup system
63 8,309,917 Mass spectrometry and mass spectrometer used for the same
64 8,309,898 Photoelectric conversion apparatus, imaging system, and photoelectric conversion apparatus manufacturing method
65 8,309,696 AZO pigment, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
66 8,309,433 Method of manufacturing optical sensor
67 8,309,287 Developing roller, electrophotographic process cartridge and electrophotographic image-forming apparatus
68 8,309,176 Manufacturing method of three-dimensional structure
69 8,308,471 Mold, mold production process, processing apparatus, and processing method
70 8,308,440 Vacuum processing apparatus, method of controlling vacuum processing apparatus, device manufacturing method, and storage medium
71 8,308,300 Color separation optical system and image projection apparatus
72 8,308,297 Connection adapter, optical tomographic imaging apparatus, program for executing imaging method and memory device for the program
73 8,308,280 Inkjet recording head and manufacturing method thereof
74 8,308,268 Inkjet recording apparatus and inkjet recording method
75 8,308,198 Water-based fluorescent ink, recorded image using the same, and judging method
76 8,308,161 Motor control apparatus and image forming apparatus
77 8,308,160 Sheet conveying apparatus and image forming apparatus with oblique feed rollers
78 8,308,158 Sheet conveying apparatus and image forming apparatus
79 8,308,154 Image forming apparatus, image forming system, and control method therefor