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CIAS INC
US17 patents
Top patents by PatentIndex Score
US7124947B2Oct 24, 2006
Self-clocking n,k code word without start or stop
CIAS INC212 citations99
US6514140B1Feb 4, 2003
System for machine reading and processing information from gaming chips
CIAS INC418 citations99
US7753781B2Jul 13, 2010
System for machine reading and processing information from gaming chips
CIAS INC82 citations98
US5548110AAug 20, 1996
Optical error-detecting, error-correcting and other coding and processing, particularly for bar codes, and applications therefor such as counterfeit detection
CIAS INC243 citations98
US5367148ANov 22, 1994
Counterfeit detection using ID numbers with at least one random portion
CIAS INC316 citations98
US5283422AFeb 1, 1994
Information transfer and use, particularly with respect to counterfeit detection
CIAS INC476 citations98
US6062481AMay 16, 2000
Optimal error-detecting, error-correcting and other coding and processing, particularly for bar codes, and applications therefor such as counterfeit detection
CIAS INC116 citations97
US5889270AMar 30, 1999
Bar code decoding using moving averages to break the (N.K.) code barrier for UPC, EAN, code 128 and others
CIAS INC106 citations97
US7540415B2Jun 2, 2009
Electronic delivery of admission tickets direct to a purchaser
CIAS INC34 citations95
US5088093AFeb 11, 1992
Self-correcting registers, error-detecting/correcting registers, and inversion coding using one bit, and other information storage media
CIAS INC65 citations95
US7852223B2Dec 14, 2010
Sequenced antenna array for determining where gaming chips with embedded RFID tags are located on a blackjack, poker or other gaming table and for myriad other RFID applications
CIAS INC24 citations92
US7561053B2Jul 14, 2009
Sequenced antenna array for determining where gaming chips with embedded RFID tags are located on a blackjack, poker or other gaming table and for myriad other RFID applications
CIAS INC27 citations92
US5675137AOct 7, 1997
Bar code decoding using moving averages to break the (n,k) code barrier for UPC, EAN Code 128 and others
CIAS INC39 citations92
US9079594B2Jul 14, 2015
Safety device automatically helps prevent runaway baby strollers
CIAS INC3 citations63
USD411225SJun 22, 1999
Type font
CIAS INC1 citations56
US9080660B2Jul 14, 2015
Manual wheelchair doesn't veer off toward curb on sidewalks
CIAS INC0 citations52
USD421041SFeb 22, 2000
Type font
CIAS INC1 citations46