Fujitsu patents granted on 04 September 2007

29 US patents granted on 04 September 2007 and assigned to Fujitsu

1 7,266,799 Steiner tree handling device, Steiner tree handling method, and Steiner tree handling program
2 7,266,794 Apparatus for and method of analyzing transmission characteristics of a circuit apparatus
3 7,266,783 Displaying plural linked information objects in virtual space in accordance with visual field
4 7,266,758 Network monitoring program, network monitoring method, and network monitoring apparatus
5 7,266,746 Device and method for testing integrated circuit
6 7,266,730 Information system
7 7,266,368 Method and apparatus for presenting assistance data in a communication conference system
8 7,266,364 Wireless communications unauthorized use verification system
9 7,266,341 Digital broadcast receiving device and digital broadcast receiving method
10 7,266,308 Light output control circuit
11 7,266,294 Coupler-based optical cross-connect
12 7,266,264 Apparatus and method of compensating transmission property of light demultiplexer/light multiplexer
13 7,266,221 Ranging device utilizing image processing
14 7,266,203 Information recording/reproducing system being able to limit an access and a method thereof
15 7,266,170 Signal generating circuit, timing recovery PLL, signal generating system and signal generating method
16 7,266,129 Communication line control system
17 7,266,078 Line backup method and system
18 7,266,015 Redundancy substitution method, semiconductor memory device and information processing apparatus
19 7,266,009 Ferroelectric memory
20 7,265,991 Housing cage for holding built-in modules
21 7,265,934 Head position control method, head position control device, and disk device
22 7,265,810 Liquid crystal display device and manufacturing method of liquid crystal display device
23 7,265,721 Portable terminal apparatus
24 7,265,716 Positioning of mobile wireless terminal
25 7,265,401 Semiconductor device having high dielectric constant gate insulating layer and its manufacture method
26 7,264,892 Magnetic recording medium and magnetic storage apparatus
27 7,264,405 Optical module
28 7,264,146 Ultrasonic tool and ultrasonic bonder
29 D550,199 Combined digital disc player and navigation system for vehicle