Inventor
ENGBERG DAVID
US17 patents
⚠️ This page may combine multiple inventors who share the name “ENGBERG DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORESTREET LTD
6 patentsUS7822989B2Oct 26, 2010
Controlling access to an area
CORESTREET LTD72 citations98
US7600129B2Oct 6, 2009
Controlling access using additional data
CORESTREET LTD71 citations97
US7353396B2Apr 1, 2008
Physical access control
CORESTREET LTD128 citations96
US7716486B2May 11, 2010
Controlling group access to doors
CORESTREET LTD50 citations94
US8015597B2Sep 6, 2011
Disseminating additional data used for controlling access
CORESTREET LTD39 citations92
US7966487B2Jun 21, 2011
Communication-efficient real time credentials for OCSP and distributed OCSP
CORESTREET LTD26 citations92
LIBIN PHIL
3 patentsASSA ABLOY AB
3 patentsUS9654298B2May 16, 2017
Signature # efficient real time credentials for OCSP and distributed OCSP
ASSA ABLOY AB6 citations84
US9449443B2Sep 20, 2016
Logging access attempts to an area
ASSA ABLOY AB12 citations84
US9461828B2Oct 4, 2016
Signature-efficient real time credentials for OCSP and distributed OCSP
ASSA ABLOY AB5 citations73