Validity Report
Basic Report
US8065527B2 — System and method for embedding a written signature into a secure electronic document
Priority Date: 2007-03-16, Publication Date: 2011-11-22, Current Assignee: Esignature LLCReport Generated: 2022-01-11
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Patent Id
Score
Title
Patent Type
Publication Date
Priority Date
Search Efficiency
Original Assignee
Current Assignee
US6796489B2●●●●●Processing electronic documents with embedded digital signaturesGRANT2004-09-282000-06-06GreatIngeo Systems IncIngeo Systems Inc
US7395503B1●●●●●Dynamic preview of electronic signature appearanceGRANT2008-07-012002-02-06GreatAdobe Systems IncAdobe Inc
US7069443B2●●●●●Creating and verifying electronic documentsGRANT2006-06-272000-06-06GreatIngeo Systems IncIngeo Systems Inc
US20070079128A1●●●●●ELECTRONIC SIGNATURE SYSTEM AND METHODAPPLICATION2007-04-052005-08-26GreatHon Hai Precision Industry Co LtdHon Hai Precision Industry Co Ltd
EP2013770A2●●●●●SECURE SIGNATURESGRANT2009-01-142006-04-28GreatMicrosoft CorpMicrosoft Corp
US20080148054A1●●●●●Secure SignaturesAPPLICATION2008-06-192006-12-15GreatMicrosoft CorpMicrosoft Technology Licensing LLC
US5689567A●●●●●Electronic signature method and apparatusGRANT1997-11-181993-12-27GreatNEC CorpNEC Corp
US20020053021A1●●●●●Internet-based secure document signing networkAPPLICATION2002-05-022000-09-25Great
EP1847059A2●●●●●METHOD AND APPARATUS FOR ADDING SIGNATURE INFORMATION TO ELECTRONIC DOCUMENTSGRANT2007-10-242005-01-19GreatInternational Business Machines CorpInternational Business Machines Corp
US7533268B1●●●●●Digital signature with an embedded viewGRANT2009-05-122004-05-13GreatMicrosoft CorpMicrosoft Technology Licensing LLC
US7917761B2●●●●●Digitally signing an electronic document with a user-entered signature imageGRANT2011-03-292005-03-21GreatMicrosoft CorpMicrosoft Technology Licensing LLC
US7581105B2●●●●●Electronic signing apparatus and methodsGRANT2009-08-252003-12-16GreatSAP SE SAP SE
US20060047963A1●●●●●Method and system for expeditious processing of guaranteed signature documents and the likeAPPLICATION2006-03-022004-08-24Great
US8041952B2●●●●●Systems and methods for printing documents containing electronic signaturesGRANT2011-10-182001-09-28GreatHewlett Packard Development Co LPHewlett Packard Development Co LP
EP1929696A2●●●●●SIGNATURE AUTHENTICATIONGRANT2008-06-112005-09-30GreatDYNASIG CORPDYNASIG CORP
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Predictive Analytics

Composite Research Score (1-10)
8
  HARD
Art VolumeHIGH
Tech ComplexityINTRICATE
Priority DateMID
Tech DiversityAVERAGE
Expert Services Estimate$4,350 — $4,800
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Preview CPC Technology Profile

Possible Classes
516
Recommended Classes
129
Government Assigned Classes
3
CPC
Title
Score
G06F21/6209to a single file or object  e.g. in a secure envelope  encrypted and accessed using a key  or with access control rules appended to the object itself●●●●●
G06F17/24Editing  e.g. insert/delete | (ref: G06F17/22)|  takes precedence●●●●●
G06Q20/12specially adapted for electronic shopping systems●●●●●
G06F21/64Protecting data integrity  e.g. using checksums  certificates or signatures●●●●●
G06Q10/10Office automation  e.g. computer aided management of electronic mail or groupware | electronic mail protocols | (ref: H04L29/06)|  | | arrangements for user-to-user messaging in packet-switching networks  e.g. e-mail or instant messages  | (ref: H04L41/00)| Time management  e.g. calendars  reminders  meetings or time accounting | organizing  planning  scheduling or allocating time | (ref: G06Q10/06)●●●●●
G06F17/243Form filling| Merging  e.g. graphical processing of form or text●●●●●
G06Q10/00Administration| Management●●●●●
H04L9/32including means for verifying the identity or authority of a user of the system | or for message authentication  e.g. authorization  entity authentication  data integrity or data verification  non-repudiation  key authentication or verification of credentials| network architectures or network communication protocols for supporting entities authentication in a packet data network | (ref: H04L63/08)| | applying verification of the received information | (ref: H04L63/12)| | |  computer systems | (ref: G06F)| | coin-freed or like apparatus with coded identity card or credit card | (ref: G07F7/08)●●●●●
G06F21/30Authentication  i.e. establishing the identity or authorisation of security principals●●●●●
H04L9/3247involving digital signatures●●●●●
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