Beijing Z & W Technology Consulting Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Beijing Z & W Technology Consulting Co., Ltd..The latest application filed is for "method and system for improving the data security of cloud computing".

Company Profile

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Beijing Z & W Technology Consulting Co., Ltd. - Beijing CN
Beijing Z & W Technology Consulting Co., Ltd - Beijing CN
Beijing Z&W Technology Consulting Co., Ltd. - Haidian District CN
Beijing Z & W Technology Consulting Co., Ltd. - Haidian District, Beijing CN
Beijing Z & W Technology Consulting Co., Ltd - Haidian District, Beijing CN
Beijing Z & W Technology Consulting Co., Ltd. - Bejing CN
BEIJING Z&W TECHNOLOGY CONSULTING CO., LTD. - BEIJING CITY CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Data encryption and decryption method and apparatus Grant 9,001,998 - Liu April 7, 2	2015-04-07
Data encryption and decryption method and apparatus Grant 8,942,373 - Liu January 27, 2	2015-01-27
Method and System for Improving the Data Security of Cloud Computing App 20140223576 - Zhao; Naiyan	2014-08-07
Data control method of cloud storage Grant 8,595,512 - Liu November 26, 2	2013-11-26
Cloud storage data access method, apparatus and system based on OTP Grant 8,401,186 - Liu March 19, 2	2013-03-19
Cloud storage data access method, apparatus and system Grant 8,347,184 - Liu January 1, 2	2013-01-01
Method And System For Achieving Data De-duplication On A Block-level Storage Virtualization Device App 20120317084 - Liu; Hui	2012-12-13
Data Control Method of Cloud Storage App 20120134494 - Liu; Hui	2012-05-31
Cloud Storage Data Encryption Method, Apparatus and System App 20120134491 - LIU; Hui	2012-05-31
Cloud Storage Data Access Method, Apparatus and System App 20120136960 - Liu; Hui	2012-05-31
Selective Data Encryption and Decryption Method and Apparatus App 20120134490 - LIU; Hui	2012-05-31
Cloud Storage Data Access Method, Apparatus and System Based on OTP App 20120134495 - Liu; Hui	2012-05-31
Cloud Storage Data Storing and Retrieving Method, Apparatus and System App 20120136836 - Liu; Hui	2012-05-31
Method and System for Communications Roaming App 20110170538 - Liu; Hui	2011-07-14

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