FR2390778A1
(fr)
*
|
1977-05-13 |
1978-12-08 |
Cii Honeywell Bull |
Dispositif de lecture d'informations magnetiques
|
JPS54156610A
(en)
*
|
1978-05-31 |
1979-12-10 |
Tdk Corp |
Inspecting method of magnetic recording tapes
|
DE2936409A1
(de)
*
|
1979-09-08 |
1981-03-19 |
Hermann 7742 St. Georgen Stockburger |
Verfahren zum sichern von daten
|
FR2471633B1
(fr)
*
|
1979-12-11 |
1985-12-20 |
Anvar |
Procede et appareil de reconnaissance d'un marquage magnetique et application aux papiers de securite
|
DE2950174A1
(de)
*
|
1979-12-13 |
1981-06-19 |
Basf Ag, 6700 Ludwigshafen |
Verfahren und vorrichtung zur echtheitspruefung von aufzeichnungstraegern, die gegen faelschung zu sichern sind
|
US4649510A
(en)
*
|
1982-04-30 |
1987-03-10 |
Schmidt Walter E |
Methods and apparatus for the protection and control of computer programs
|
DE3378855D1
(en)
*
|
1982-05-18 |
1989-02-09 |
Emi Ltd |
A method of preparing and reading information which is permananently recorded on a magnetic layer
|
FR2561427B1
(fr)
*
|
1984-03-13 |
1986-11-14 |
Crouzet Sa |
Procede d'identification de la nature d'un support magnetisable
|
GB8514391D0
(en)
*
|
1985-06-07 |
1985-07-10 |
De La Rue Thomas & Co Ltd |
Authenticity sensing
|
US4734643A
(en)
*
|
1985-08-05 |
1988-03-29 |
Electrocom Automation, Inc. |
Method and apparatus for detecting the presence of magnetic ink within a package by magnetizing and selectively remagnitizing the ferro-magnetic materials in the package
|
US4806740A
(en)
*
|
1986-09-19 |
1989-02-21 |
Light Signatures, Inc. |
Magnetic characteristic identification system
|
US4837426A
(en)
*
|
1987-01-16 |
1989-06-06 |
Rand, Mcnally & Company |
Object verification apparatus and method
|
EP0276814A3
(en)
*
|
1987-01-27 |
1990-11-07 |
Rand Mcnally & Company |
Object verification system and method
|
US5068519A
(en)
*
|
1990-01-10 |
1991-11-26 |
Brandt, Inc. |
Magnetic document validator employing remanence and saturation measurements
|
US5254843A
(en)
*
|
1991-08-07 |
1993-10-19 |
Hynes John E |
Securing magnetically encoded data using timing variations in encoded data
|
US5265082A
(en)
*
|
1991-10-03 |
1993-11-23 |
International Business Machines Corporation |
Rewritable media protectable as written-once-only media and system and method for use therewith
|
US5408505A
(en)
*
|
1993-04-09 |
1995-04-18 |
Washington University |
Method and apparatus for process control, tension control, and testing of magnetic media
|
US5625689A
(en)
*
|
1993-04-09 |
1997-04-29 |
Washington University |
Method and apparatus for secure data storage and manipulation using magnetic media
|
US5365586A
(en)
*
|
1993-04-09 |
1994-11-15 |
Washington University |
Method and apparatus for fingerprinting magnetic media
|
US5546462A
(en)
*
|
1993-04-09 |
1996-08-13 |
Washington University |
Method and apparatus for fingerprinting and authenticating various magnetic media
|
US5552589A
(en)
*
|
1993-08-31 |
1996-09-03 |
Eastman Kodak Company |
Permanent magnet assembly with MR element for detection/authentication of magnetic documents
|
US5418458A
(en)
*
|
1993-08-31 |
1995-05-23 |
Eastman Kodak Company |
Apparatus and method for authentication of documents printed with magnetic ink
|
US5532584A
(en)
*
|
1993-08-31 |
1996-07-02 |
Eastman Kodak Company |
MR sensor including calibration circuit wherein signals are averaged for determining a correction factor and pole pieces are shaped to reduce field in gap therebetween
|
US6516079B1
(en)
|
2000-02-14 |
2003-02-04 |
Digimarc Corporation |
Digital watermark screening and detecting strategies
|
US7171016B1
(en)
*
|
1993-11-18 |
2007-01-30 |
Digimarc Corporation |
Method for monitoring internet dissemination of image, video and/or audio files
|
US6614914B1
(en)
|
1995-05-08 |
2003-09-02 |
Digimarc Corporation |
Watermark embedder and reader
|
US5533759A
(en)
*
|
1994-09-13 |
1996-07-09 |
Eastman Kodak Company |
Method of currency or document validation by use of a temperature sensitive magnetic pattern
|
US7007166B1
(en)
|
1994-12-28 |
2006-02-28 |
Wistaria Trading, Inc. |
Method and system for digital watermarking
|
US7362775B1
(en)
|
1996-07-02 |
2008-04-22 |
Wistaria Trading, Inc. |
Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
|
US5613004A
(en)
|
1995-06-07 |
1997-03-18 |
The Dice Company |
Steganographic method and device
|
US5822432A
(en)
*
|
1996-01-17 |
1998-10-13 |
The Dice Company |
Method for human-assisted random key generation and application for digital watermark system
|
US7664263B2
(en)
|
1998-03-24 |
2010-02-16 |
Moskowitz Scott A |
Method for combining transfer functions with predetermined key creation
|
US6205249B1
(en)
|
1998-04-02 |
2001-03-20 |
Scott A. Moskowitz |
Multiple transform utilization and applications for secure digital watermarking
|
US5889868A
(en)
|
1996-07-02 |
1999-03-30 |
The Dice Company |
Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
|
US7159116B2
(en)
|
1999-12-07 |
2007-01-02 |
Blue Spike, Inc. |
Systems, methods and devices for trusted transactions
|
US7095874B2
(en)
|
1996-07-02 |
2006-08-22 |
Wistaria Trading, Inc. |
Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
|
US7177429B2
(en)
|
2000-12-07 |
2007-02-13 |
Blue Spike, Inc. |
System and methods for permitting open access to data objects and for securing data within the data objects
|
US7346472B1
(en)
|
2000-09-07 |
2008-03-18 |
Blue Spike, Inc. |
Method and device for monitoring and analyzing signals
|
US7457962B2
(en)
*
|
1996-07-02 |
2008-11-25 |
Wistaria Trading, Inc |
Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
|
US7730317B2
(en)
|
1996-12-20 |
2010-06-01 |
Wistaria Trading, Inc. |
Linear predictive coding implementation of digital watermarks
|
US5920628A
(en)
*
|
1997-01-09 |
1999-07-06 |
Washington University |
Method and apparatus for fingerprinting and authenticating various magnetic media
|
US7664264B2
(en)
|
1999-03-24 |
2010-02-16 |
Blue Spike, Inc. |
Utilizing data reduction in steganographic and cryptographic systems
|
US7475246B1
(en)
|
1999-08-04 |
2009-01-06 |
Blue Spike, Inc. |
Secure personal content server
|
US6625297B1
(en)
*
|
2000-02-10 |
2003-09-23 |
Digimarc Corporation |
Self-orienting watermarks
|
US7127615B2
(en)
|
2000-09-20 |
2006-10-24 |
Blue Spike, Inc. |
Security based on subliminal and supraliminal channels for data objects
|
FR2819086B1
(fr)
*
|
2000-11-07 |
2004-09-17 |
Vincent Bardini |
Authentificateur de billets de banque multi-devises
|
US7287275B2
(en)
|
2002-04-17 |
2007-10-23 |
Moskowitz Scott A |
Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
|
WO2006039439A2
(fr)
*
|
2004-09-30 |
2006-04-13 |
Cummins-Allison Corp. |
Systeme de detection magnetique destine a etre utilise dans le traitement de papier monnaie et procede et appareil l'utilisant
|
US7950587B2
(en)
*
|
2006-09-22 |
2011-05-31 |
The Board of Regents of the Nevada System of Higher Education on behalf of the University of Reno, Nevada |
Devices and methods for storing data
|
US20080084634A1
(en)
*
|
2006-09-22 |
2008-04-10 |
Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Nevada |
Devices and methods for storing data
|
US9679053B2
(en)
|
2013-05-20 |
2017-06-13 |
The Nielsen Company (Us), Llc |
Detecting media watermarks in magnetic field data
|
US10103317B2
(en)
|
2015-01-05 |
2018-10-16 |
Inston, Inc. |
Systems and methods for implementing efficient magnetoelectric junctions
|
US10217798B2
(en)
|
2015-01-13 |
2019-02-26 |
Inston, Inc. |
Systems and methods for implementing select devices constructed from 2D materials
|
US9978931B2
(en)
|
2015-02-13 |
2018-05-22 |
Inston Inc. |
Systems and methods for implementing robust magnetoelectric junctions
|
US20170033281A1
(en)
*
|
2015-07-29 |
2017-02-02 |
Inston Inc. |
Systems and Methods for Implementing Magnetoelectric Junctions Including Integrated Magnetization Components
|
WO2018005699A1
(fr)
|
2016-06-28 |
2018-01-04 |
Inston Inc. |
Systèmes permettant de mettre en oeuvre des techniques d'impulsion de ligne de mots dans des jonctions magnéto-électriques
|
US10861527B2
(en)
|
2017-06-27 |
2020-12-08 |
Inston, Inc. |
Systems and methods for optimizing magnetic torque and pulse shaping for reducing write error rate in magnetoelectric random access memory
|
WO2019006037A1
(fr)
|
2017-06-27 |
2019-01-03 |
Inston, Inc. |
Réduction du taux d'erreur d'écriture dans une ram magnétoélectrique
|