Inventor · disambiguated record
Symon Szu-Yuan Chang
Also filed as: CHANG SYMON SZU-YUAN
4 granted patents·1 pending application·36 citations·filing 2002–2011
74Inventor score
Top patents by PatentIndex Score
5 records- 0177US8646026B2Smart web services security policy selection and validationCHANG SYMON SZU-YUAN·Filed 2007·Granted Feb 4, 2014·12 cites·17 claims
- 0270US9223583B2Proactive token renewal and management in secure conversationsCHANG SYMON SZU-YUAN·Filed 2011·Granted Dec 29, 2015·4 cites·18 claims
- 0368US7444522B1Dynamic negotiation of security arrangements between web servicesOPEN INVENTION NETWORK LLC·Filed 2002·Granted Oct 28, 2008·18 cites·18 claims
- 0461US8631238B2Preventing race conditions in secure token exchangeCHANG SYMON SZU-YUAN·Filed 2011·Granted Jan 14, 2014·2 cites·20 claims
- 0537US2005005116A1Dynamic interoperability contract for web servicesCOMMERCE ONE OPERATIONS INC·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Symon Szu-Yuan Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →