46 US patents granted on 30 June 2009 and assigned to Sony
| 1 | RE40,809 | Conversion of contiguous concatenation of virtual concatenation in a synchronous digital communication network |
| 2 | D595,312 | Icon for a display screen |
| 3 | D595,309 | Computer generated image for display panel or screen |
| 4 | D595,303 | Computer image for a television display |
| 5 | D595,248 | Television receiver |
| 6 | 7,555,766 | Audience response determination |
| 7 | 7,555,765 | Disk cartridge with an inner rotor |
| 8 | 7,555,763 | Disk cartridge |
| 9 | 7,555,653 | Data processing apparatus, program for use therewith, and method for use therewith |
| 10 | 7,555,587 | Communication apparatus, electronic appliance and communication system including a communication apparatus in communication with an electronic appliance for data communications |
| 11 | 7,555,464 | Multiple DRM management |
| 12 | 7,555,429 | Sound signal processing apparatus and degree of speech computation method |
| 13 | 7,555,361 | Apparatus, system and method for electronic ticket management and electronic ticket distribution authentication |
| 14 | 7,555,320 | Radio communication terminal with a detachable active housing and related connector |
| 15 | 7,555,291 | Mobile wireless communication terminals, systems, methods, and computer program products for providing a song play list |
| 16 | 7,555,288 | Mobile device control of mobile television broadcast signals from broadcaster |
| 17 | 7,555,276 | Devices, methods, and computer program products for controlling power transfer to an antenna in a wireless mobile terminal |
| 18 | 7,555,204 | Integrated recording and editing apparatus and system |
| 19 | 7,555,198 | Recording device, recording medium recording method, and program for recording medium recording method |
| 20 | 7,555,163 | Systems and methods for representing signed distance functions |
| 21 | 7,555,043 | Image processing apparatus and method |
| 22 | 7,555,041 | Code quantity control apparatus, code quantity control method and picture information transformation method |
| 23 | 7,555,016 | Data communication |
| 24 | 7,554,901 | Double sided optical disc and method for producing the same |
| 25 | 7,554,900 | Disc-shaped recording medium, method and apparatus for manufacturing same and data recording method |
| 26 | 7,554,749 | Variable power optical system and image-recording device |
| 27 | 7,554,744 | Zoom lens system and image-pickup apparatus |
| 28 | 7,554,729 | Rear projection display apparatus and transmission type screen |
| 29 | 7,554,603 | Video-signal-processing device and video-signal-transfer method |
| 30 | 7,554,600 | Lens-barrel and image pickup apparatus |
| 31 | 7,554,597 | Optical image recording system, and associated processing system |
| 32 | 7,554,593 | Solid state imaging device |
| 33 | 7,554,549 | System and method for tracking facial muscle and eye motion for computer graphics animation |
| 34 | 7,554,476 | Ad conversion method, apparatus thereof, solid-state imaging device, driving method thereof, and imaging apparatus |
| 35 | 7,554,468 | Entropy decoding methods and apparatus using most probable and least probable signal cases |
| 36 | 7,554,393 | Signal amplifier |
| 37 | 7,554,383 | Chip for non-contact reader/writer having power-supply management function |
| 38 | 7,554,288 | Random number generator in a battery pack |
| 39 | 7,554,246 | Piezoelectric composite device, method of manufacturing same, method of controlling same, input-output device, and electronic device |
| 40 | 7,554,186 | Semiconductor device |
| 41 | 7,554,075 | Imaging apparatus |
| 42 | 7,554,069 | Solid state imaging device and imaging apparatus having a first well region forming an overflow barrier interposed between a photoelectric conversion area and a second well region |
| 43 | 7,553,602 | Transfer substrate, transfer method, and organic electroluminescent device manufacturing method |
| 44 | 7,553,370 | Crystal growth method for nitride semiconductor and formation method for semiconductor device |
| 45 | 7,553,195 | Plug |
| 46 | 7,552,503 | Apparatus and method for cleaning a surface with high pressure air |
