Inventor · disambiguated record

Daniel H. Dawdy

Also filed as: DAWDY DANIEL H

1 granted patent·110 citations·filing 1988–1988

53Inventor score

Technology areasH04M

Files withAMERICAN TELEPHONE & TELEGRAPH1

Top patents by PatentIndex Score

1 record

0184US4879743APBX and adjunct using multi-frequency tones for communication therebetweenAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Nov 7, 1989·110 cites·20 claims

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