Inventor · disambiguated record

Keven Todd Chapman

Also filed as: CHAPMAN KEVEN TODD

1 granted patent·33 citations·filing 1997–1997

45Inventor score

Technology areasH04Q

Files withNORTEL NETWORKS LTD1

Top patents by PatentIndex Score

1 record

0159US6393022B1Method and apparatus for integrated services digital network user part (ISUP) signaling loopbackNORTEL NETWORKS LTD·Filed 1997·Granted May 21, 2002·33 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →