Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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08/07/2012
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Application #:
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12351796
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Filing Dt:
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01/09/2009
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Publication #:
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Pub Dt:
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05/13/2010
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Inventors:
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Yi-Hsiung Huang, Lun-Chia Kuo, Wen-Guey Tzeng, Chya-Hung Tsai, Huan-Chung Lin
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Title:
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ACCESS CONTROL SYSTEM AND METHOD BASED ON HIERARCHICAL KEY, AND AUTHENTICATION KEY EXCHANGE METHOD THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 195, SEC. 4, CHUNG HSING RD. |
| CHUTUNG |
| HSINCHU, TAIWAN 31040 |
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| LIN & ASSOCIATES INTELLECTUAL PROPERTY, |
| P.O. BOX 2339 |
| SARATOGA, CA 95070-0339 |
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