48 US patents granted on 30 May 2006 and assigned to Matsushita
| 1 | RE39,111 | Communication system |
| 2 | D522,035 | Surveillance television camera |
| 3 | 7,055,051 | Clock switch device and microcontroller for selecting one of a plurality of clocks based on signal levels |
| 4 | 7,054,989 | Stream processor |
| 5 | 7,054,888 | Optimizing media player memory during rendering |
| 6 | 7,054,825 | Visiting plan generation method and system |
| 7 | 7,054,808 | Noise suppressing apparatus and noise suppressing method |
| 8 | 7,054,655 | Base station device, control station device, and transmission power control method |
| 9 | 7,054,625 | Wireless communication system, wireless microphone, and wireless microphone control method |
| 10 | 7,054,608 | Multilayer electronic component and communication apparatus and method |
| 11 | 7,054,592 | Transmission apparatus and reception apparatus |
| 12 | 7,054,489 | Apparatus and method for image recognition |
| 13 | 7,054,459 | Surrounding structure of a loudspeaker |
| 14 | 7,054,400 | Digital AV signal processing apparatus |
| 15 | 7,054,395 | Automatic gain control for digital demodulation apparatus |
| 16 | 7,054,303 | Information terminal and information terminal system |
| 17 | 7,054,241 | Optical disc apparatus |
| 18 | 7,054,211 | Semiconductor memory storage device capable of high operating speed |
| 19 | 7,054,099 | Methods and systems for moving a read/write head to a velocity and position where it is useful to switch from a deceleration phase to a settling phase of a seek operation |
| 20 | 7,054,092 | Methods for improving printed media self-servo writing |
| 21 | 7,054,083 | Systems for searching for SAM patterns at multiple nominal frequencies |
| 22 | 7,054,055 | Acousto optic element |
| 23 | 7,054,028 | Offline print method for printing image data in a removable storage medium based on output control data in the same medium |
| 24 | 7,053,946 | Video camera imager and imager IC capable of plural kinds of double-image processings |
| 25 | 7,053,871 | Display apparatus with gas discharge tube and method of driving gas discharge tube |
| 26 | 7,053,726 | Voltage control oscillator having modulation function |
| 27 | 7,053,695 | Current source circuit and amplifier using the same |
| 28 | 7,053,693 | Voltage generating circuit, voltage generating device and semiconductor device using the same, and driving method thereof |
| 29 | 7,053,556 | Magnetron with a specific dimension reducing unnecessary radiation |
| 30 | 7,053,555 | Arc tube, discharge lamp, and production method of such arc tube, which enables brighter illuminance |
| 31 | 7,053,552 | Plasma display panel having end portions of barrier ribs adjusted to avoid vertical swelling |
| 32 | 7,053,507 | Linear oscillating actuator system |
| 33 | 7,053,495 | Semiconductor integrated circuit device and method for fabricating the same |
| 34 | 7,053,461 | Semiconductor device |
| 35 | 7,053,450 | Semiconductor device and method for fabricating the same |
| 36 | 7,053,436 | Semiconductor device and method for fabricating the same |
| 37 | 7,053,394 | Recording device of master disk for information recording medium |
| 38 | 7,053,351 | Near-field scanning optical microscope for laser machining of micro- and nano- structures |
| 39 | 7,053,320 | Switch device |
| 40 | 7,053,290 | Music reproducing apparatus and music reproducing method |
| 41 | 7,052,984 | Bump formation method and bump forming apparatus for semiconductor wafer |
| 42 | 7,052,803 | Lithium rechargeable battery |
| 43 | 7,052,790 | Fuel cell system and operation method having a condensed water tank open to atmosphere |
| 44 | 7,052,624 | Manufacturing method for an electronic device, and the electronic device |
| 45 | 7,052,377 | Apparatus and method for feeding slurry |
| 46 | 7,052,248 | Closed compressor |
| 47 | 7,051,924 | Value holding system, value holding method, value holding program, and transaction system |
| 48 | 7,051,431 | Component mounting control method |