Matsushita patents granted on 15 April 2008

46 US patents granted on 15 April 2008 and assigned to Matsushita

1 RE40,242 Communication system
2 RE40,241 Communication system
3 RE40,240 Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method
4 D566,915 Nozzle for electric vacuum cleaner
5 D566,898 Electric hair clipper
6 D566,705 Portable computer
7 7,360,106 Power-saving processing unit, power-saving processing method and program record medium
8 7,360,012 Semiconductor memory device including memory controller for transmitting writing rate information to memory access device
9 7,360,009 Data transfer apparatus for limiting read data by a bus bridge with relay information
10 7,359,981 Video proxy server
11 7,359,883 License management system, license management device, relay device and terminal device
12 7,359,697 Cordless telephone unit including audible confirmation of called party
13 7,359,691 High frequency interference-cut filter circuit
14 7,359,623 File reproducing apparatus and file reproducing method
15 7,359,615 Method and device for ensuring storage time for digital broadcast
16 7,359,511 Encryption transmission system
17 7,359,506 Opening and closing device and electronic equipment using the same
18 7,359,457 Transmission apparatus, reception apparatus and digital radio communication method
19 7,359,454 Apparatus and method for digital wireless communications
20 7,359,441 Packet data processing determination apparatus
21 7,359,416 Optical semiconductor device
22 7,359,305 Electron beam recorder and electron beam irradiation position detecting method
23 7,359,180 Solid-state electrolytic capacitor and manufacturing method thereof
24 7,358,981 Image formation device and image formation method
25 7,358,968 Sustain driver, sustain control system, and plasma display
26 7,358,926 Antenna device
27 7,358,829 Transmission apparatus, communication apparatus and mobile radio apparatus
28 7,358,793 Semiconductor integrated circuit apparatus
29 7,358,715 Semiconductor integrated circuit
30 7,358,696 Method and apparatus for PWM drive
31 7,358,675 Low-pressure discharge lamp and back light device using same
32 7,358,672 Plasma display panel with light-shield
33 7,358,648 Torsion resonator and filter using this
34 7,358,511 Plasma doping method and plasma doping apparatus
35 7,358,475 Solid-state imaging device and camera
36 7,358,445 Circuit substrate and apparatus including the circuit substrate
37 7,358,105 Solid-state imaging device, method for manufacturing the same and interline transfer CCD image sensor
38 7,358,008 Electrochemical device including electrolyte
39 7,357,961 Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device
40 7,357,674 Memory card socket structure
41 7,357,661 Pressure coupling connector
42 7,357,288 Component connecting apparatus
43 7,357,015 Gas concentration sensor, hydrogen purification unit using this and fuel cell system
44 7,356,919 Component mounting method
45 7,356,918 Component mounting method
46 7,356,916 Circuit-formed substrate and method of manufacturing circuit-formed substrate