Hitachi patents granted on 27 November 2007

40 US patents granted on 27 November 2007 and assigned to Hitachi

1 7,302,606 Fault recovery method and a storage controller in an information processing apparatus
2 7,302,541 System and method for switching access paths during data migration
3 7,302,536 Method and apparatus for managing replication volumes
4 7,302,535 Data replication in a storage system
5 7,302,506 Storage system
6 7,302,498 Disk control unit and storage system
7 7,302,454 Method and system for data processing with data backup
8 7,302,427 Text mining server and program
9 7,302,398 Health management support method, system and healthy life expectancy prediction data generation method and system
10 7,302,252 Authentication systems, wireless communication terminals, and wireless base stations
11 7,302,183 Gain tilt compensators and their systems
12 7,302,176 Optical network
13 7,302,166 Computer readable storage medium for storing still picture and still picture management information
14 7,302,165 Apparatus for playing back still picture stored in storage medium based on still picture management information
15 7,301,989 Wireless communication system and transmit power and data rate control method therefor
16 7,301,969 OFDM transmitting apparatus, receiving apparatus and transmitting system and signal structure of transmission signal for use in the same
17 7,301,963 Method and device for data relaying
18 7,301,928 Wireless packet transfer apparatus and method
19 7,301,867 Method and apparatus for changing a recording speed of a disk device
20 7,301,735 Higher flip threshold structure for in-stack bias layer
21 7,301,721 Falling sensor and the information processing device making use of it
22 7,301,523 Liquid crystal display device
23 7,301,521 Active matrix type display device
24 7,301,274 Organic light emitting diode display with insulating film which contains SiO
25 7,301,264 Front plate and display device using same
26 7,301,162 Particle beam irradiation system
27 7,301,154 Inorganic scintillator
28 7,301,146 Probe driving method, and probe apparatus
29 7,300,991 Cationic conductor, its intermediate, and lithium secondary battery using the conductor
30 7,300,713 Magnetic thin film media with an underlayer of CrMoZr, CrMoNb or CrMoMn
31 7,300,692 Rubbing cloth for use in manufacturing liquid crystal display panels
32 7,300,628 Automatic analyzing apparatus
33 7,300,605 Phosphor and device using the same
34 7,300,556 Method for depositing a thin film adhesion layer
35 7,299,976 Payment apparatus and method, and money assignment apparatus and method
36 7,299,959 Urged magazine for a fastener driving tool
37 7,299,932 Oil filter
38 7,299,905 Electric disc brake apparatus
39 7,299,790 Control device of high-pressure fuel pump of internal combustion engine
40 7,299,741 Hydraulic pressure actuator and continuous manual athletic device using the same