Fujitsu patents granted on 24 January 2006

22 US patents granted on 24 January 2006 and assigned to Fujitsu

1 6,990,682 Two-way CATV system
2 6,990,646 Hold time error correction method and correction program for integrated circuits
3 6,990,642 Design method for integrated circuit having scan function
4 6,990,623 Method for error detection/correction of multilevel cell memory and multilevel cell memory having error detection/correction function
5 6,990,601 Apparatus and method for managing network and computer-readable recording medium thereof
6 6,990,487 Searching apparatus and searching method using pattern of which sequence is considered
7 6,990,473 Information management system
8 6,990,296 Optical phase modulation
9 6,990,261 Optical circuit device and method for fabricating the same
10 6,990,235 Color image processing apparatus and pattern extracting apparatus
11 6,990,212 Mounting structure of speaker box
12 6,990,206 Integrating apparatus
13 6,990,085 Subscriber unit and radio base station recognition method
14 6,990,034 Static semiconductor memory device and method of controlling the same
15 6,990,005 Semiconductor device
16 6,989,986 Plane unit structure
17 6,989,956 Head position control method, disk device, and servo track write method
18 6,989,811 Liquid crystal display device and driving circuit thereof
19 6,989,808 Driving of a liquid crystal display device
20 6,989,784 Transmission-reception apparatus and operation determination method thereof
21 6,989,721 Adaptive controller and adaptive control method that can adaptively control a plurality of variable high frequency devices at high speed
22 6,989,652 Protection method, control circuit, and battery unit