Sursen Corporation

Organization

Tianjin, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for distributing electronic documents
- Patent number 8,806,661
- Issue date Aug 12, 2014
- Sursen Corp.
- Donglin Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for processing document on layers
- Patent number 8,756,492
- Issue date Jun 17, 2014
- Sursen Corporation
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Docbase management system and method for extending docbase manageme...
- Patent number 8,732,216
- Issue date May 20, 2014
- Sursen Corp.
- Xu Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document processing system and method therefor
- Patent number 8,645,344
- Issue date Feb 4, 2014
- Sursen Corporation
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Embedding and detecting hidden information
- Patent number 8,538,068
- Issue date Sep 17, 2013
- Sursen Corp.
- Donglin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of accessing copy-prevented encrypted data resour...
- Patent number 8,464,049
- Issue date Jun 11, 2013
- Sursen Corp.
- Donglin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for storing document data in docbase managemen...
- Patent number 8,423,521
- Issue date Apr 16, 2013
- Sursen Corp.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for query based on layout information
- Patent number 8,386,943
- Issue date Feb 26, 2013
- Sursen Corp.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for implementing electronic seal
- Patent number 8,386,793
- Issue date Feb 26, 2013
- Sursen Corp.
- Donglin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for invoking UOML instructions
- Patent number 8,316,379
- Issue date Nov 20, 2012
- Sursen Corp.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of hierarchical processing of a document and system therefor
- Patent number 8,171,389
- Issue date May 1, 2012
- Sursen Corp.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Content Reading System and Method
- Publication number 20130346492
- Publication date Dec 26, 2013
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for processing document conforming to docbase...
- Publication number 20130179774
- Publication date Jul 11, 2013
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DOCUMENT DATA SECURITY MANAGEMENT
- Publication number 20130174268
- Publication date Jul 4, 2013
- SURSEN CORP.
- Donglin WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR PRIVILEGE CONTROL
- Publication number 20130124568
- Publication date May 16, 2013
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Embedding and Detecting Hidden Information
- Publication number 20130028466
- Publication date Jan 31, 2013
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCBASE MANAGEMENT SYSTEM AND IMPLENTING METHOD THEREOF
- Publication number 20130031085
- Publication date Jan 31, 2013
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT DATA SECURITY MANAGEMENT METHOD AND SYSTEM THEREFOR
- Publication number 20090320141
- Publication date Dec 24, 2009
- SURSEN CORP.
- Donglin WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR
- Publication number 20080270464
- Publication date Oct 30, 2008
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR
- Publication number 20080270463
- Publication date Oct 30, 2008
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOCUMENT PROCESSING METHOD
- Publication number 20080263333
- Publication date Oct 23, 2008
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF HIERARCHICAL PROCESSING OF A DOCUMENT AND SYSTEM THEREFOR
- Publication number 20080263068
- Publication date Oct 23, 2008
- SURSEN CORP.
- Donglin Wang
- G06 - COMPUTING CALCULATING COUNTING

Sursen Corporation

Organization

Patents Grantslast 30 patents

Method and device for distributing electronic documents

Method and system for processing document on layers

Docbase management system and method for extending docbase manageme...

Document processing system and method therefor

Embedding and detecting hidden information

Method and system of accessing copy-prevented encrypted data resour...

Method and apparatus for storing document data in docbase managemen...

Method for query based on layout information

Method and apparatus for implementing electronic seal

Method for invoking UOML instructions

Method of hierarchical processing of a document and system therefor

Patents Applicationslast 30 patents

Content Reading System and Method

Method and apparatus for processing document conforming to docbase...

METHOD AND SYSTEM FOR DOCUMENT DATA SECURITY MANAGEMENT

METHOD AND APPARATUS FOR PRIVILEGE CONTROL

Embedding and Detecting Hidden Information

DOCBASE MANAGEMENT SYSTEM AND IMPLENTING METHOD THEREOF

DOCUMENT DATA SECURITY MANAGEMENT METHOD AND SYSTEM THEREFOR

DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR

DOCUMENT PROCESSING SYSTEM AND METHOD THEREFOR

DOCUMENT PROCESSING METHOD

METHOD OF HIERARCHICAL PROCESSING OF A DOCUMENT AND SYSTEM THEREFOR

Trademarklast 30 trademarks