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Shanghai, China

Zhenfu Cao

USPTO Granted Patents = 4

CIPO Patents = 1

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 18(Granted Patents)

Location History:

Guangdong Province, CN (2010)
Shenzhen, CN (2013)
Shanghai, CN (2012 - 2014)

Company Filing History:

3 out of 27,246

Huawei Technologies Co., Limited

1 out of 58,130

Sony Corporation

Shanghai Jiao Tong University

where one patent can have more than one assignee

Years Active: 2010-2014

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8738914 - Method and system for key exchange and method and apparatus for reducing parameter transmission bandwidth (2014-05-27),

2. 8510556 - Authentication method, system, server, and user node (2013-08-13),

3. 8290154 - Methods and apparatuses for key generation, encryption and decryption in broadcast encryption (2012-10-16),

4. 7769999 - Method and system for remote password based authentication using smart cards for accessing a communications network (2010-08-03),

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