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Patent applications and USPTO patent grants for Tsay; Chen H..The latest application filed is for "dual-directional electrostatic discharge protection method".
Patent | Date |
---|---|
Dual-directional electrostatic discharge protection method Grant 8,305,722 - Wang , et al. November 6, 2 | 2012-11-06 |
Dual-directional electrostatic discharge protection method App 20120182659 - Wang; Albert Z. H. ;   et al. | 2012-07-19 |
Dual-directional electrostatic discharge protection device Grant 7,936,020 - Wang , et al. May 3, 2 | 2011-05-03 |
Operation of dual-directional electrostatic discharge protection device Grant 7,327,541 - Wang , et al. February 5, 2 | 2008-02-05 |
Dual direction over-voltage and over-current IC protection device and its cell structure App 20020074604 - Wang, Albert Z. H. ;   et al. | 2002-06-20 |
Method for manufacturing a dual-direction over-voltage and over-current IC protection device and its cell structure Grant 6,258,634 - Wang , et al. July 10, 2 | 2001-07-10 |
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