Latest Patents of Leading Technology Companies

Fujitsu patents granted on 18 April 2006
Tuesday April 18th 2006, 8:18 am
Filed under: Fujitsu, Patents

42 US patents granted on 18 April 2006 and assigned to Fujitsu

1 7,032,207 Method of designing semiconductor integrated circuit with accurate capacitance extraction
2 7,032,198 Method of optimizing signal lines within circuit, optimizing apparatus, recording medium having stored therein optimizing program, and method of designing circuit and recording medium having stored therein program for designing circuit
3 7,032,197 System and method for executing image computation associated with a target circuit
4 7,032,192 Performing latch mapping of sequential circuits
5 7,032,161 Error detector, semiconductor device, and error detection method
6 7,032,155 Data regenerating apparatus
7 7,032,142 Memory circuit having parity cell array
8 7,032,069 RAID apparatus and access control method therefor which balances the use of the disk units
9 7,032,043 Keyboard storage device for a computer system
10 7,032,019 Apparatuses for generation and collection of information based on priority and predetermined collecting conditions
11 7,032,004 Communication traffic control system on LAN, communication traffic control method and recording medium storing communication traffic control program
12 7,031,986 Database system with backup and recovery mechanisms
13 7,031,895 Apparatus and method of generating network simulation model, and storage medium storing program for realizing the method
14 7,031,621 Optical receiving device
15 7,031,618 Optical transmission system in which gains in gain bands are remotely controlled by transmitting tone signals having variable characteristics
16 7,031,592 Input device
17 7,031,565 Photonic switch
18 7,031,322 Relay apparatus
19 7,031,310 Router and IP-packet-transferring method
20 7,031,242 Method of controlling rotation of optical recording medium at two or more rotational speeds, and storage apparatus employing same method
21 7,031,146 Notebook type apparatus
22 7,031,093 Storage medium and method for actuator movement control
23 7,031,090 Information recording and reproducing apparatus and method and signal decoding circuit having improved noise processing characteristics
24 7,031,049 Loss point detecting method and distributed raman amplifier applying the same
25 7,031,041 Micro-oscillating element provided with torsion bar
26 7,031,018 Dynamic image composition apparatus and method
27 7,030,973 Polarization mode dispersion compensator based on degree of polarization
28 7,030,807 Radar device
29 7,030,804 Switched-capacitor circuit and pipelined A/D converter
30 7,030,741 Vehicle-mounted intrusion detection apparatus
31 7,030,716 Duplexer having two surface acoustic wave filters on one substrate
32 7,030,696 Differential amplifier and semiconductor device
33 7,030,545 Field emission cathode with emitters formed of acicular protrusions with secondary emitting protrusions formed thereon
34 7,030,522 Exciter for directly vibrating board
35 7,030,498 Semiconductor device with copper wirings having improved negative bias temperature instability (NBTI)
36 7,030,480 Multilayer board and a semiconductor device
37 7,030,465 Semiconductor device that can increase the carrier mobility and method for fabricating the same
38 7,030,026 Semiconductor device fabrication method
39 7,029,984 Method for fabricating semiconductor device
40 7,028,887 Dispatch operation plan devising system and computer readable record medium storing a dispatch operation plan devising program
41 7,028,398 Contactor, a method of manufacturing the contactor and a device and method of testing electronic component using the contactor
42 7,028,388 Method of manufacturing magnetic head