Inventor
FERNANDEZ ALBERTO J
US11 patents
⚠️ This page may combine multiple inventors who share the name “FERNANDEZ ALBERTO J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XTEC INC
7 patentsUS6760841B1Jul 6, 2004
Methods and apparatus for securely conducting and authenticating transactions over unsecured communication channels
XTEC INC120 citations96
US5644636AJul 1, 1997
Method and apparatus for securing data stored in semiconductor memory cells
XTEC INC52 citations94
US6678823B1Jan 13, 2004
Methods and apparatus for authenticating data stored in semiconductor memory cells
XTEC INC39 citations89
US6678103B2Jan 13, 2004
Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
XTEC INC23 citations89
US6476991B1Nov 5, 2002
Methods and apparatus for increased magnetic coding density by precise placement of magnetic transitions
XTEC INC23 citations89
US7014103B2Mar 21, 2006
Differential radio frequency identification reader
XTEC INC12 citations82
US7309002B2Dec 18, 2007
Differential radio frequency identification reader
XTEC INC6 citations72
FERNANDEZ ALBERTO J
3 patentsUS9356781B2May 31, 2016
Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing device
FERNANDEZ ALBERTO J0 citations48
US8799654B2Aug 5, 2014
Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing device
FERNANDEZ ALBERTO J0 citations48
US8130954B2Mar 6, 2012
Methods and apparatus for authenticating data as originating from a storage and processing device and for securing software and data stored on the storage and processing device
FERNANDEZ ALBERTO J0 citations48