Matsushita patents granted on 30 October 2007

38 US patents granted on 30 October 2007 and assigned to Matsushita

1 7,290,273 Disc cartridge
2 7,290,272 Optical data recording disc with protrusion between clamping area and center hole
3 7,290,271 Optical disk apparatus
4 7,290,234 Method for computer aided design of semiconductor integrated circuits
5 7,290,183 Method of testing semiconductor apparatus
6 7,290,047 License information exchange system
7 7,289,953 Apparatus and method for speech coding
8 7,289,952 Excitation vector generator, speech coder and speech decoder
9 7,289,795 Event moderation for event publishing environments
10 7,289,776 Nonlinear distortion compensation circuit with feedback and baseband reference signal that are phase and amplitude controllable
11 7,289,722 Optical disc, recording device and reproducing device
12 7,289,670 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
13 7,289,669 Data managing method and apparatus for providing divisional data
14 7,289,627 Hinge, and opening/closing type portable terminal device having the same
15 7,289,615 Private branch exchange and private branch exchange control method
16 7,289,577 Modulation method and radio communication system
17 7,289,474 Apparatus and method for communication
18 7,289,471 Mobile router, position management server, mobile network management system, and mobile network management method
19 7,289,399 Tracking error detection apparatus including reduction in false tracking error detection during phase error detection
20 7,289,345 CAM circuit and output method thereof
21 7,289,313 Solid electrolytic capacitor and method for manufacturing same
22 7,289,185 Method of manufacturing a display including chemically polishing, dividing and mechanically polishing a substrate
23 7,289,087 Current driver and display device
24 7,288,979 Semiconductor equipment
25 7,288,889 Ba-based blue phosphor material provided with a particle surface coating and plasma display panel using the same
26 7,288,877 Piezoelectric film device, and driving method of the same
27 7,288,868 Motor generator
28 7,288,807 Semiconductor device with capacitor element
29 7,288,734 Vehicle switch
30 7,288,729 Circuit board and method for manufacturing the same and semiconductor device and method for manufacturing the same
31 7,288,587 Poly(phenylene oxide) resin composition, prepreg, laminates sheet, printed wiring board, and multilayer printed wiring board
32 7,288,456 Semiconductor device and method for fabricating the same
33 7,288,340 Integrated battery
34 7,288,152 Method of manufacturing GaN crystals and GaN crystal substrate, GaN crystals and GaN crystal substrate obtained by the method, and semiconductor device including the same
35 7,288,012 Method of manufacturing plasma display panel
36 7,288,003 Socket device
37 7,287,690 Value holding system, value holding method, value holding program, and transaction system
38 RE39,902 Communication system