Inventor

HUGHES JR ROBERT KILROY

US2 patents

⚠️ This page may combine multiple inventors who share the name “HUGHES JR ROBERT KILROY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BURNS QUINTIN SWAYNE

1 patent

US8904191B2Dec 2, 2014

Multiple content protection systems in a file

BURNS QUINTIN SWAYNE2 citations49

MICROSOFT TECHNOLOGY LICENSING LLC

1 patent

US10229248B2Mar 12, 2019

Multiple content protection systems in a file

MICROSOFT TECHNOLOGY LICENSING LLC0 citations45