Hewlett-Packard patents granted on 28 April 2009

11 US patents granted on 28 April 2009 and assigned to Hewlett-Packard

1 7,526,785 Trusted computing platform for restricting use of data
2 7,526,718 Apparatus and method for recording “path-enhanced” multimedia
3 7,526,659 Systems and methods for controlling use of power in a computer system
4 7,526,438 Localizing client purchasing of consumables for hardcody output engine and method
5 7,526,314 Remote data storage and retrieval for portable electronics
6 7,525,833 Nanoscale shift register and signal demultiplexing using microscale/nanoscale shift registers
7 7,525,684 Color calibration
8 7,525,678 Managing workflow in a commercial printing environment through closed-loop communication between designer and print service provided locations
9 7,525,675 Image printing via a proof sheet
10 7,525,583 Decreasing aliasing in electronic images
11 7,524,035 Fluid ejection device