IDiyas

For the Inventor, By the Inventor

Shanghai, China

Zhenfu Cao

USPTO Granted Patents = 4


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:

goldMedal3 out of 27,108 
 
Huawei Technologies Co., Limited
 patents
silverMedal1 out of 58,129 
 
Sony Corporation
 patents
bronzeMedal1 out of 366 
 
Shanghai Jiaotong University
 patents
where one patent can have more than one assignee

Years Active: 2010-2014

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4 patents (USPTO):
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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