Inventor
SCHUESSLER FREDERICK
US28 patents
⚠️ This page may combine multiple inventors who share the name “SCHUESSLER FREDERICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SYMBOL TECHNOLOGIES INC
23 patentsUS5959285ASep 28, 1999
Two-dimensional bar code symbology using gray code encodation scheme
SYMBOL TECHNOLOGIES INC94 citations98
US6631843B2Oct 14, 2003
Composite code symbology
SYMBOL TECHNOLOGIES INC55 citations96
US6196466B1Mar 6, 2001
Data compression method using multiple base number systems
SYMBOL TECHNOLOGIES INC59 citations96
US7441706B1Oct 28, 2008
Method and system for processing and using information
SYMBOL TECHNOLOGIES INC95 citations95
US5241164AAug 31, 1993
Method of decoding bar code symbols from partial scans
SYMBOL TECHNOLOGIES INC99 citations93
US7742348B2Jun 22, 2010
Concatenated pointers for radio frequency identification tags
SYMBOL TECHNOLOGIES INC24 citations92
US7206431B2Apr 17, 2007
System and method for generating and verifying a self-authenticating document
SYMBOL TECHNOLOGIES INC19 citations92
US6834803B2Dec 28, 2004
Ink-spread compensated bar code symbology and compensation methods
SYMBOL TECHNOLOGIES INC14 citations92
US6802449B2Oct 12, 2004
Ink-spread compensated bar code symbology and compensation methods
SYMBOL TECHNOLOGIES INC15 citations92
US6047892AApr 11, 2000
Two-dimensional bar code symbology using implicit version information encoding
SYMBOL TECHNOLOGIES INC44 citations92
US5811787ASep 22, 1998
Two-dimensional bar code symbology using implicit version information encoding
SYMBOL TECHNOLOGIES INC19 citations92
US5369260ANov 29, 1994
Bar code scanning with correction for spot speed variation
SYMBOL TECHNOLOGIES INC20 citations92
US6726104B2Apr 27, 2004
Scaling techniques for printing bar code symbols
SYMBOL TECHNOLOGIES INC36 citations90
US7849107B2Dec 7, 2010
Data format for efficient encoding and access of multiple data items in RFID tags
SYMBOL TECHNOLOGIES INC10 citations84
US7822944B2Oct 26, 2010
Data format for efficient encoding and access of multiple data items in RFID tags
SYMBOL TECHNOLOGIES INC14 citations84
US7290717B2Nov 6, 2007
System and method for machine readable symbol backup for radio frequency identification tags
SYMBOL TECHNOLOGIES INC9 citations74
US6761314B2Jul 13, 2004
Bar code symbology for consumer scanning applications
SYMBOL TECHNOLOGIES INC8 citations74
US6732932B2May 11, 2004
Bar code symbology with integrated user-interface graphic pattern
SYMBOL TECHNOLOGIES INC11 citations73
US7299989B2Nov 27, 2007
System and method for decoding and encoding compensated optical codes
SYMBOL TECHNOLOGIES INC6 citations63
US6840450B2Jan 11, 2005
Ink-spread compensated bar code symbology and compensation methods
SYMBOL TECHNOLOGIES INC3 citations63
US7513436B2Apr 7, 2009
Apparatus and methods for optical representations of radio frequency identification tag information
SYMBOL TECHNOLOGIES INC3 citations60
US7299985B2Nov 27, 2007
Transmitting enhanced scanner signals on a single channel
SYMBOL TECHNOLOGIES INC2 citations57
US7474761B2Jan 6, 2009
System and method for generating and verifying a self-authenticating document
SYMBOL TECHNOLOGIES INC0 citations52
SCHUESSLER FREDERICK
4 patentsUS8188839B2May 29, 2012
Truncation, compression, and encryption of RFID tag communications
SCHUESSLER FREDERICK7 citations80
US8063800B2Nov 22, 2011
Efficient encoding and decoding of mixed data strings in RFID tags and other media
SCHUESSLER FREDERICK6 citations61
US8598990B2Dec 3, 2013
Delimited read command for efficient data access from radio frequency identification (RFID) tags
SCHUESSLER FREDERICK0 citations51
US8665073B2Mar 4, 2014
Truncation, compression, and encryption of RFID tag communications
SCHUESSLER FREDERICK0 citations48