loadpatents
Patent applications and USPTO patent grants for Tao; Guoqiao.The latest application filed is for "floating-gate device and method therefor".
Patent | Date |
---|---|
Secure non-volatile memory device and method of protecting data therein Grant 9,165,663 - Tao October 20, 2 | 2015-10-20 |
Floating-gate Device And Method Therefor App 20150102398 - Van der Vegt; Henderikus Albert ;   et al. | 2015-04-16 |
Non-volatile re-programmable memory device Grant 8,169,811 - Li , et al. May 1, 2 | 2012-05-01 |
Floating-Gate Device and Method Therefor App 20120043600 - Van der Vegt; Henderikus Albert ;   et al. | 2012-02-23 |
Non-Volatile Re-Programmable Memory Device App 20120014160 - Li; Yuan ;   et al. | 2012-01-19 |
Memory Cell App 20110298034 - Boter; Johan Dick ;   et al. | 2011-12-08 |
Secure non-volatile memory device and method of protecting data therein Grant 7,907,447 - Tao , et al. March 15, 2 | 2011-03-15 |
Secure Non-volatile Memory Device And Method Of Protecting Data Therein App 20100049906 - Tao; Guoqiao | 2010-02-25 |
Secure Non-volatile Memory Device And Method Of Protecting Data Therein App 20100002511 - Tao; Guoqiao ;   et al. | 2010-01-07 |
Non-volatile memory test structure and method Grant 6,950,356 - Tao September 27, 2 | 2005-09-27 |
Test structure for electrical well-to-well overlay Grant 6,921,946 - Tao , et al. July 26, 2 | 2005-07-26 |
Non-voltile memory test structure and method App 20050094439 - Tao, Guoqiao | 2005-05-05 |
Test structure for electrical well-to-well overlay App 20040113147 - Tao, Guoqiao ;   et al. | 2004-06-17 |
Semiconductor device comprising an arrangement of an electrically programmable non-volatile memory element App 20020079513 - Tao, Guoqiao | 2002-06-27 |
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