Fujitsu patents granted on 19 February 2013

33 US patents granted on 19 February 2013 and assigned to Fujitsu

1 8,381,158 Verification computer product, method, and apparatus
2 8,381,146 Computer product, apparatus, and method for correcting time delay variation of a circuit design
3 8,381,094 Incremental visual comparison of web browser screens
4 8,381,042 Method and apparatus for logging system characteristic data
5 8,380,967 Electronic device, power-on method for an electronic device, and program
6 8,380,934 Cache device
7 8,380,823 Storage medium storing relation management control program, device, and system
8 8,380,782 Apparatus for communicating presence information
9 8,380,480 Computer product, analysis support apparatus, and analysis support method
10 8,380,263 Mobile terminal device with sliding display and method thereof
11 8,380,199 Mobile communication system
12 8,380,193 Mobile station assisted seamless handover to a femto base station
13 8,380,187 Mobile terminal
14 8,380,084 Polarization multiplexing and transmitting apparatus
15 8,380,077 Chromatic dispersion compensation design system and chromatic dispersion compensation design method
16 8,380,017 Optical waveguide device
17 8,379,983 Dictionary creating apparatus, recognizing apparatus, and recognizing method
18 8,379,772 Receiver, communication system, and channel estimation method
19 8,379,690 Wireless receiver, wireless communication system, and wireless communication method
20 8,379,663 Time slot allocation method and apparatus
21 8,379,582 Communication systems
22 8,379,464 Semiconductor integrated circuit device
23 8,379,428 Semiconductor storage device and method of manufacturing the same
24 8,379,360 Overcurrent protection circuit and in-vehicle display device
25 8,379,299 Optical amplifier
26 8,378,863 Analog-to-digital converter and correction method thereof
27 8,378,755 Oscillation circuit
28 8,378,687 Method of measuring characteristics regarding safety of battery
29 8,378,647 Power supply unit and information processor
30 8,378,525 Power transfer apparatus
31 8,378,489 Semiconductor device and manufacturing method therefor
32 8,378,426 Semiconductor memory device and fabrication process thereof
33 8,378,220 Electronic device, washer and method for manufacturing washer