Fujitsu patents granted on 15 April 2008

39 US patents granted on 15 April 2008 and assigned to Fujitsu

1 7,360,194 Layout design apparatus, layout design method, and computer product
2 7,360,186 Invariant checking
3 7,360,107 Method of controlling power within a disk array apparatus
4 7,359,891 Hot topic extraction apparatus and method, storage medium therefor
5 7,359,645 Dispersion compensating method, optical transmission system, and optical transmission apparatus
6 7,359,594 Optical waveguide structure and optical module
7 7,359,534 Device and method for fingerprint identification, and computer product
8 7,359,531 Processor with personal verification function and operating device
9 7,359,497 Audio teleconference system with wireless communication portable terminals
10 7,359,462 Channel search device
11 7,359,389 Packet switch for interfacing between LAN and WAN
12 7,359,374 Relay device and method
13 7,359,350 Mobile packet communication system
14 7,359,329 Device for detecting failure of communication network
15 7,359,316 Reception pointer processing apparatus in SDH transmission system
16 7,359,291 Magneto-optical storage medium capable of recording plural rows of marks on each track
17 7,359,253 Semiconductor memory device with input buffer
18 7,359,251 Non-volatile semiconductor memory device, erase method for same, and test method for same
19 7,359,147 Single pole magnetic head having intermediate magnetic layer and tip magnetic layer
20 7,359,143 Cartridge drop detection device in magnetic tape library apparatus
21 7,359,134 Data save processing method for disk storage device and disk storage system
22 7,359,112 Individual band gain equalizer for optical amplifiers
23 7,359,100 Image correction method, program, and apparatus
24 7,359,051 Multiple-wavelength spectroscopic apparatus
25 7,359,028 Method of manufacturing liquid crystal display device
26 7,358,946 Offset cancel circuit of voltage follower equipped with operational amplifier
27 7,358,853 Crime prevention assisting apparatus and radio terminal apparatus
28 7,358,847 IC tag
29 7,358,776 Signal detection circuit and signal detection method
30 7,358,718 Semiconductor device and electronics device
31 7,358,714 Testing method and testing apparatus
32 7,358,712 Power supply control circuit and control method thereof
33 7,358,546 Heterobipolar transistor and method of fabricating the same
34 7,358,299 Silicon-based composition, low dielectric constant film, semiconductor device, and method for producing low dielectric constant film
35 7,358,180 Method of forming wiring structure and semiconductor device
36 7,357,521 Chromatic dispersion compensation device and method
37 7,356,954 In-vehicle display apparatus
38 7,356,907 Method of manufacturing a carriage assembly of a hard disk drive
39 7,356,894 Method of producing a micro-actuator