Assignee
ANDERSON JACOBSON INC
US·5 granted patents·55 citations·filing 1977–1982
Top patents by PatentIndex Score
5 records- 0166US4246444ATelephone handset acoustic coupling cupANDERSON JACOBSON INC·Filed 1979·Granted Jan 20, 1981·14 cites·4 claims
- 0265US4481622AHigh speed dial-up telephone circuit full duplex data transmission techniquesANDERSON JACOBSON INC·Filed 1982·Granted Nov 6, 1984·25 cites·7 claims
- 0354US4288661AInterface circuitry for acoustic coupler compensationANDERSON JACOBSON INC·Filed 1979·Granted Sep 8, 1981·7 cites·7 claims
- 0449US4158106ATelephone handset acoustic coupling cupANDERSON JACOBSON INC·Filed 1977·Granted Jun 12, 1979·7 cites·14 claims
- 0528US4476348ACarbon microphone linearization techniqueANDERSON JACOBSON INC·Filed 1981·Granted Oct 9, 1984·2 cites·12 claims
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