Apple patents granted on 27 December 2011

18 US patents granted on 27 December 2011 and assigned to Apple

1 D651,215 Icon for a portion of a display screen
2 D651,168 Electronic device
3 8,086,915 Memory controller with loopback test interface
4 8,086,904 Event-based setting of process tracing scope
5 8,086,854 Content protection information using family of quadratic multivariate polynomial maps
6 8,086,781 Serial pass-through device
7 8,086,604 Universal interface for retrieval of information in a computer system
8 8,086,535 Decoupling rights in a digital content unit from download
9 8,086,332 Media delivery system with improved interaction
10 8,086,330 Accessing accelerometer data
11 8,086,281 Apparatuses and methods that facilitate the transfer of power and information among electrical devices
12 8,085,932 Secure distribution of data or content using keyless transformation
13 8,085,318 Real-time image capture and manipulation based on streaming data
14 8,085,280 Asymmetric two-pass graphics scaling
15 8,085,271 System and method for dilation for glyph rendering
16 8,085,247 Advanced frequency calibration
17 8,085,103 Resonant oscillator circuit with reduced startup transients
18 8,083,643 Systems and methods for accessing personalized fitness services using a portable electronic device