Inventor · disambiguated record
Ling Chang
Also filed as: CHANG LING · CHANG LING WEI
1 granted patent·2 pending applications·34 citations·filing 2002–2017
45Inventor score
Top patents by PatentIndex Score
3 records- 0183US10956973B1System and method for verifiable invoice and credit financingLEDGERFUNDING INC·Filed 2017·Granted Mar 23, 2021·34 cites·26 claims
- 0242US2009310621A1Method to Classify the Network SpeedINVENTEC APPLIANCES CORP·Filed 2009·Application pending·0 cites
- 0340US2004052360A1Equipment and method for automatically screening and filtering disturbance for the incoming phone callFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →