Inventor
BLANKENBECKLER DAVID L
US23 patents
⚠️ This page may combine multiple inventors who share the name “BLANKENBECKLER DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DPHI ACQUISITIONS INC
11 patentsUS7549044B2Jun 16, 2009
Block-level storage device with content security
DPHI ACQUISITIONS INC57 citations96
US6914868B1Jul 5, 2005
Low profile optical head
DPHI ACQUISITIONS INC19 citations91
US6908725B2Jun 21, 2005
Double-sided hybrid optical disk with surface topology
DPHI ACQUISITIONS INC16 citations83
US7554898B2Jun 30, 2009
Dual density disc with associated properties
DPHI ACQUISITIONS INC7 citations73
US7016294B2Mar 21, 2006
Inner region identifier for optical disk
DPHI ACQUISITIONS INC9 citations73
US6656392B1Dec 2, 2003
Method and apparatus for compensating optical disks for effects of thin films
DPHI ACQUISITIONS INC9 citations73
US7227817B1Jun 5, 2007
Low profile optical head
DPHI ACQUISITIONS INC2 citations61
US7808880B2Oct 5, 2010
Optical disk drive with hybrid solid immersion objective lens
DPHI ACQUISITIONS INC1 citations52
US7808879B2Oct 5, 2010
Optical disk drive with micro-SIL
DPHI ACQUISITIONS INC1 citations49
US7675835B2Mar 9, 2010
Small form-factor optical data storage device
DPHI ACQUISITIONS INC1 citations48
US7914711B2Mar 29, 2011
Use of mother stamper for optical disk molding
DPHI ACQUISITIONS INC0 citations41
BLANKENBECKLER DAVID L
5 patentsUS8831218B2Sep 9, 2014
Digital rights management system and methods for provisioning content to an intelligent storage
BLANKENBECKLER DAVID L5 citations82
US8831217B2Sep 9, 2014
Digital rights management system and methods for accessing content from an intelligent storage
BLANKENBECKLER DAVID L5 citations80
US8914634B2Dec 16, 2014
Digital rights management system transfer of content and distribution
BLANKENBECKLER DAVID L2 citations59
US8762708B2Jun 24, 2014
Secure content distribution system
BLANKENBECKLER DAVID L2 citations58
US9214184B2Dec 15, 2015
Digital rights management system, devices, and methods for binding content to an intelligent storage device
BLANKENBECKLER DAVID L0 citations48
WESTERN DIGITAL TECH INC
3 patentsUS9424400B1Aug 23, 2016
Digital rights management system transfer of content and distribution
WESTERN DIGITAL TECH INC15 citations83
US9342701B1May 17, 2016
Digital rights management system and methods for provisioning content to an intelligent storage
WESTERN DIGITAL TECH INC1 citations62
US10642962B2May 5, 2020
Licensable function for securing stored data
WESTERN DIGITAL TECH INC0 citations30