Inventor · disambiguated record
James Tjin-Tek Chang
Also filed as: CHANG JAMES TJIN-TEK
2 granted patents·51 citations·filing 2001–2002
65Inventor score
Files withTEKELEC US2
Top patents by PatentIndex Score
2 records- 0183US6959076B2Methods and systems for providing triggerless intelligent network (IN) screening services based on call setup messagesTEKELEC US·Filed 2001·Granted Oct 25, 2005·32 cites·47 claims
- 0272US7133420B2Methods and systems for triggerless screening of wireless message service messages for delivery with differential quality of serviceTEKELEC US·Filed 2002·Granted Nov 7, 2006·19 cites·51 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →