Fujitsu patents granted on 10 February 2009

21 US patents granted on 10 February 2009 and assigned to Fujitsu

1 7,490,301 Computer readable recording medium storing program for managing CAD data
2 7,490,219 Counter counts valid requests based on a judgment in a system having a plurality of pipeline processors
3 7,490,149 Security management apparatus, security management system, security management method, and security management program
4 7,489,876 Optical transmission system having noise-elimination function
5 7,489,842 Attachment-type optical coupler apparatuses
6 7,489,682 Packet relay system
7 7,489,577 Magnetic memory device and method for reading the same
8 7,489,528 Power supply control method, current-to-voltage conversion circuit and electronic apparatus
9 7,489,518 Multileveled printed circuit board unit including substrate interposed between stacked bumps
10 7,489,462 Master medium and magnetic recording medium
11 7,489,353 Solid state imaging device and method for driving the same
12 7,489,347 Method and circuit for detecting flicker noise
13 7,489,344 Image recorder
14 7,489,307 Handwritten information input apparatus
15 7,489,304 Touch panel device
16 7,489,296 Pointing device
17 7,489,175 Clock supply circuit and method
18 7,489,050 Remote start-up control apparatus, and start-up control apparatus
19 7,488,819 Multidentate ligand
20 7,488,569 Negative resist composition, a method for forming a resist pattern thereof, and a method for fabricating a semiconductor device
21 7,488,188 Connector unit for differential transmission