Canon patents granted on 10 April 2012

84 US patents granted on 10 April 2012 and assigned to Canon

1 8,156,562 Information processing apparatus, image forming apparatus, image forming system, information processing method, and image forming method
2 8,156,431 Eliminating inconsistencies between objects and page attributes in an electronic document
3 8,156,408 Decoding apparatus, decoding method, and storage medium
4 8,156,386 Information processing apparatus, and method and computer program for controlling same, for detecting certain failures
5 8,156,329 Network device management apparatus and control method thereof
6 8,156,169 Signal processing method and signal processing circuit
7 8,156,088 Document encoding apparatus, document encoding method, and computer-readable storage medium
8 8,155,699 Communication apparatus
9 8,155,576 Sheet processing apparatus and image forming apparatus
10 8,155,564 Image forming apparatus
11 8,155,561 Image forming apparatus
12 8,155,560 Image forming apparatus with integral unit of fixing unit and reverse rollers in main body
13 8,155,557 Process cartridge and electrophotographic image forming apparatus
14 8,155,554 Process cartridge and electrophotographic image forming apparatus
15 8,155,553 Developing apparatus, process cartridge, and electrophotographic image forming apparatus
16 8,155,550 Printer engine having a judgment unit and a control unit that transmits to a controller
17 8,155,546 Image forming apparatus
18 8,155,539 Image forming apparatus with electrostatic capacity detection
19 8,155,503 Method, apparatus and system for displaying video data
20 8,155,480 Image processing apparatus and image processing method
21 8,155,476 Image processing apparatus, image processing method, and program
22 8,155,445 Image processing apparatus, method, and processing program for image inversion with tree structure
23 8,155,441 Image processing apparatus, image processing method, and program for color fringing estimation and compensation
24 8,155,440 Image processing apparatus and image processing method
25 8,155,435 Display apparatus and its control method
26 8,155,269 X-ray imaging apparatus
27 8,155,185 Image coding apparatus and method
28 8,155,047 Communication station, communication method, computer-readable storage medium, and communication system, for relaying received data
29 8,155,019 Information processing apparatus, device information display method, and computer-readable storage medium
30 8,154,809 Lens apparatus and image-pickup apparatus
31 8,154,806 Zoom lens system and camera including the same
32 8,154,779 Image reading apparatus
33 8,154,767 Image processing apparatus and image processing method with color shift correction
34 8,154,764 Image processing apparatus, printing apparatus and image processing method with generation of binary data according to a correspondence relationship defined by a dot arrangement pattern
35 8,154,762 Image forming apparatus and method of controlling same
36 8,154,754 Apparatus, method, and program for processing job data from a network
37 8,154,748 Digital broadcast reception apparatus and method of printing information contents in the apparatus
38 8,154,747 External terminal control apparatus and control method thereof
39 8,154,742 Print interruption processing
40 8,154,722 Sensor element structure, sensor element array, and manufacturing method of sensor element array
41 8,154,707 Illumination optical system and exposure apparatus having the same
42 8,154,706 Scanning optical device, image forming apparatus using the same, and method of adjusting scanning optical device
43 8,154,672 Reflective liquid crystal display apparatus
44 8,154,671 Reflective liquid crystal display apparatus
45 8,154,652 Lens apparatus and shooting apparatus using same
46 8,154,641 Solid-state image pickup device and radiation image pickup device
47 8,154,639 Solid state imaging apparatus and method of driving the same
48 8,154,626 Imaging apparatus having enhanced zoom operation
49 8,154,624 Image pickup apparatus and control method thereof
50 8,154,623 Image pickup apparatus and control method thereof
51 8,154,618 Imaging apparatus and method for setting the same
52 8,154,613 Signal processing apparatus and method for reducing jaggedness on color image edge and image sensing apparatus having same
53 8,154,548 Information processing apparatus and information processing method
54 8,154,540 Drive circuit of display panel and display apparatus
55 8,154,539 Drive circuit, display apparatus using drive circuit, and evaluation method of drive circuit
56 8,154,494 Image display device with liquid crystal modulation elements
57 8,154,487 Display apparatus
58 8,154,384 Personal authentication apparatus and personal authentication method
59 8,154,188 Electron emitting device and image displaying apparatus using the same
60 8,154,187 Light emitter substrate and image displaying apparatus using light emitter substrate
61 8,154,184 Electron beam apparatus and image display apparatus using the same
62 8,154,024 Field effect transistor using amorphous oxide film as channel layer, manufacturing method of field effect transistor using amorphous oxide film as channel layer, and manufacturing method of amorphous oxide film
63 8,154,017 Amorphous oxide semiconductor, semiconductor device, and thin film transistor
64 8,153,999 Terahertz wave generating device and apparatus using the same
65 8,153,371 Probe, probe set, probe carrier, and testing method
66 8,153,356 Method for forming film pattern
67 8,153,212 Ink jet recording medium
68 8,153,189 Structure and process for production thereof
69 8,153,185 Method of forming spacer
70 8,152,686 Drive transmission device and ink jet recording apparatus
71 8,152,582 Method of manufacturing image displaying apparatus
72 8,152,299 Fundus camera
73 8,152,279 Liquid ejection head having substrate with nickel-containing layer
74 8,152,278 Liquid jet head chip and manufacturing method therefor
75 8,152,277 Ink jet printing head and ink jet printing apparatus using the same
76 8,152,276 Liquid jet head, method for manufacturing liquid jet head, and method for forming structure for liquid jet head
77 8,152,273 Waste ink absorbent member, and waste ink container and ink jet recording apparatus equipped with waste ink absorbent member
78 8,152,270 Inkjet recording apparatus
79 8,152,269 Recording apparatus
80 8,152,267 Ink jet recording apparatus
81 8,152,261 Inkjet printing apparatus and inkjet printing method
82 8,152,167 Printing apparatus having optical sensor unit
83 8,152,163 Sheet stacking apparatus and image forming apparatus
84 8,152,162 Sheet stacking apparatus and image forming apparatus