Fujitsu patents granted on 20 January 2015

23 US patents granted on 20 January 2015 and assigned to Fujitsu

1 8,938,596 Storage apparatus, control apparatus, and storage apparatus control method
2 8,938,538 Server having an interface for connecting to a server system and server system
3 8,938,360 Guidance apparatus and guidance method
4 8,938,240 Systems and methods for spectrum handoff management in white spaces
5 8,938,204 Signal generator circuit and radio transmission and reception device including the same
6 8,938,163 Method and system for hybrid multi-layer mesh restoration in a communication network
7 8,938,138 Optical semiconductor device and method of manufacturing optical semiconductor device
8 8,938,095 Verification method, verification device, and computer product
9 8,938,028 Radio communications apparatus and communication method
10 8,938,019 Data transmitting device and data transmitting/receiving method
11 8,938,017 Wireless communication apparatus and method for wireless communication
12 8,937,990 Low-frequency equalizer circuit for a high-speed broadband signal
13 8,937,962 Packet buffering device and packet discarding method
14 8,937,905 Base station apparatus, wireless terminal, communication system and method for controlling communication system
15 8,937,904 Wireless communication system
16 8,937,895 Method and apparatus for performing carrier management in carrier aggregation system
17 8,937,762 Level control circuit, level control method, and level control system
18 8,937,569 Analog-to-digital conversion device
19 8,937,568 D/A converter
20 8,937,558 Image generating apparatus and image display system
21 8,937,337 Compound semiconductor device, method of manufacturing the same, power supply device and high-frequency amplifier
22 8,937,246 Gasket and electronic device
23 8,937,007 Semiconductor device