Inventor · disambiguated record

Ellen J. Yoffa

Also filed as: YOFFA ELLEN J

2 granted patents·24 citations·filing 1985–2010

53Inventor score

Technology areasG06F H04M

Files withIBM1 LEWIS SHEENA1

Top patents by PatentIndex Score

2 records

0150US4742471AMethod for improving wirability of master-image DCVS chipsIBM·Filed 1985·Granted May 3, 1988·24 cites·10 claims
0235US8537976B2System and method for handling telephone interruptionsLEWIS SHEENA·Filed 2010·Granted Sep 17, 2013·0 cites·20 claims

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