6 US patent applications published on 28 January 2010 and assigned to Apple
| 1 | 20100022283 | Systems and methods for noise cancellation and power management in a wireless headset |
| 2 | 20100022269 | Systems and methods for accelerometer usage in a wireless headset |
| 3 | 20100020604 | SHIFTING REFERENCE VALUES TO ACCOUNT FOR VOLTAGE SAG |
| 4 | 20100020044 | LIGHT SENSITIVE DISPLAY WITH SWITCHABLE DETECTION MODES |
| 5 | 20100020004 | LED BACKLIGHT DRIVER SYNCHRONIZATION AND POWER REDUCTION |
| 6 | 20100018844 | HOLD SWITCH |
