16 US patent applications published on 21 May 2009 and assigned to Panasonic
| 1 | 20090132247 | SPEECH CODER AND SPEECH DECODER |
| 2 | 20090131121 | BATTERY UTILIZING SYSTEM |
| 3 | 20090131112 | RADIO COMMUNICATION SYSTEM, MOBILE TERMINAL UNIT THEREOF, AND AZIMUTH DETERMINING METHOD |
| 4 | 20090130833 | INSULATING BUFFER FILM AND HIGH DIELECTRIC CONSTANT SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME |
| 5 | 20090130801 | RESIN-ENCAPSULATED SEMICONDUCTOR DEVICE AND LEAD FRAME, AND METHOD FOR MANUFACTURING THE SAME |
| 6 | 20090129508 | QUADRATURE ALIGNMENT IN COMMUNICATIONS RECEIVERS |
| 7 | 20090129225 | OPTICAL INFORMATION RECORDING METHOD, OPTICAL INFORMATION RECORDING DEVICE AND OPTICAL INFORMATION RECORDING MEDIUM |
| 8 | 20090129138 | Semiconductor Integrated Circuit |
| 9 | 20090128928 | OPTICAL ELEMENT DRIVING DEVICE AND IMAGING APPARATUS |
| 10 | 20090128441 | DUAL-FREQUENCY MATCHING CIRCUIT |
| 11 | 20090128252 | DUAL-FREQUENCY MATCHING CIRCUIT |
| 12 | 20090128251 | DUAL-FREQUENCY MATCHING CIRCUIT |
| 13 | 20090128158 | VOLTAGE DETECTION DEVICE AND ELECTRIC VEHICLE INCLUDING VOLTAGE DETECTION DEVICE |
| 14 | 20090128140 | VEHICLE SWITCH |
| 15 | 20090128118 | POWER SUPPLY VOLTAGE CONTROL APPARATUS |
| 16 | 20090127748 | METHOD AND APPARATUS FOR PRODUCING NANOFIBERS AND POLYMERIC WEBS |
