Hewlett-Packard patents granted on 29 December 2015

18 US patents granted on 29 December 2015 and assigned to Hewlett-Packard

1 9,225,541 Media shadow files and system
2 9,224,223 Visual analytics using multivariate concentric rings with a visual start time mechanism
3 9,224,014 Hard disk drive sanitizer system and method
4 9,223,890 System and method of processing content using a uniform resource identifier
5 9,223,854 Document relevance determining method and computer program
6 9,223,646 Error detection systems and methods
7 9,223,629 Data processing system and method
8 9,223,622 Capacity planning of multi-tiered applications from application logs
9 9,223,430 Distributing touch data
10 9,223,355 Latch system
11 9,223,253 Electrostatic printing
12 9,223,166 Positional input systems and methods
13 9,221,597 Interconnect membrane
14 9,221,262 Carriage interaction compensation
15 9,221,256 Print head die
16 9,221,252 Controlling ink deposition during printing
17 9,221,251 Adaptive level shifter for print nozzle amplifier
18 9,221,247 Piezoelectric inkjet die stack