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Patent applications and USPTO patent grants for Chang; Sheueling.The latest application filed is for "method for efficient computation of point doubling operation of elliptic curve point scalar multiplication over finite fields f(2m)".
Patent | Date |
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Method for efficient computation of point doubling operation of elliptic curve point scalar multiplication over finite fields F(2m) Grant 6,826,586 - Chang November 30, 2 | 2004-11-30 |
Method for efficient modular division over prime integer fields Grant 6,772,184 - Chang August 3, 2 | 2004-08-03 |
Method for efficient modular polynomial division in finite fields f(2 m) Grant 6,721,771 - Chang April 13, 2 | 2004-04-13 |
Method for efficient computation of point doubling operation of elliptic curve point scalar multiplication over finite fields F(2m) App 20020124031 - Chang, Sheueling | 2002-09-05 |
Method for efficient modular division over prime integer fields App 20020052906 - Chang, Sheueling | 2002-05-02 |
Security system and method for financial institution server and client web browser Grant 6,105,012 - Chang , et al. August 15, 2 | 2000-08-15 |
Method and system for electronic bill payment Grant 5,884,288 - Chang , et al. March 16, 1 | 1999-03-16 |
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