Chinghsien Liao

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Internet access control based on external third-party data
- Patent number 11,902,280
- Issue date Feb 13, 2024
- Trend Micro Incorporated
- Charles Hung-Ching Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiclass classification system with accumulator-based arbitration
- Patent number 11,805,139
- Issue date Oct 31, 2023
- Trend Micro Incorporated
- Chinghsien Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Evaluation of incremental backup copies for presence of malicious c...
- Patent number 8,607,342
- Issue date Dec 10, 2013
- Trend Micro Incorporated
- En-Yi Liao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Techniques for defending an email system against malicious sources
- Patent number 8,601,064
- Issue date Dec 3, 2013
- Trend Micro Incorporated
- En-Yi Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determination of valid email addresses in a private computer network
- Patent number 8,458,261
- Issue date Jun 4, 2013
- Trend Micro Incorporated
- En-Yi Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Evaluation of incremental backup copies for presence of malicious c...
- Patent number 7,962,956
- Issue date Jun 14, 2011
- Trend Micro Incorporated
- En-Yi Liao
- G06 - COMPUTING CALCULATING COUNTING