Inventor

LEVENBERG RICHARD

US5 patents

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

SECURE COMPUTING CORP

1 patent

US7085931B1Aug 1, 2006

Virtual smart card system and method

SECURE COMPUTING CORP336 citations98

ALADDIN KNOWLEDGE SYSTEMS LTD

1 patent

US7890767B2Feb 15, 2011

Virtual smart card system and method

ALADDIN KNOWLEDGE SYSTEMS LTD71 citations96

ALADDIN KNOWLEDGE SYSTEMS

1 patent

US7487357B2Feb 3, 2009

Virtual smart card system and method

ALADDIN KNOWLEDGE SYSTEMS265 citations96

ACCESS SYSTEMS AMERICAS INC

1 patent

US7840812B1Nov 23, 2010

Authentication of digital certificates used by portable computing devices

ACCESS SYSTEMS AMERICAS INC60 citations95

LEVENBERG RICHARD

1 patent

US8756661B2Jun 17, 2014

Dynamic user authentication for access to online services

LEVENBERG RICHARD42 citations89