Inventor · disambiguated record
Sung-Yao Chang
Also filed as: CHANG SUNG-YAO
1 granted patent·1 pending application·25 citations·filing 2001–2001
41Inventor score
Files withTELEPAQ TECHNOLOGY INC2
Top patents by PatentIndex Score
2 records- 0172US6826395B2System and method for secure trading mechanism combining wireless communication and wired communicationTELEPAQ TECHNOLOGY INC·Filed 2001·Granted Nov 30, 2004·25 cites·10 claims
- 0235US2002188951A1Data active on-demand-transmission systemTELEPAQ TECHNOLOGY INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →