Hewlett-Packard patents granted on 15 November 2016

9 US patents granted on 15 November 2016 and assigned to Hewlett-Packard

1 9,497,483 Method for generating and decoding a coded picture signal, an apparatus for generating and decoding a coded picture signal, a program for generating and decoding a coding picture signal, and an integrated circuit for generating and decoding a coded picture signal
2 9,495,549 Authenticating a replaceable printer component
3 9,494,970 Direction based user interface and digital sign display
4 9,493,685 Pre-treatment composition
5 9,493,019 Printing system with oscillating pagewide printhead
6 9,493,015 Printing apparatus and methods
7 9,493,013 Inkjet ink set
8 9,493,008 Printhead assembly with fluid interconnect cover
9 9,492,999 Drop detection methods and apparatus for use with drop dispensing apparatus