Inventor · disambiguated record
David A. Kahn
Also filed as: KAHN DAVID · KAHN DAVID A · KAHN DAVID ALEXANDER
23 granted patents·1 pending application·789 citations·filing 1974–2015
96Inventor score
Top patents by PatentIndex Score
24 records- 0190US8538374B1Emergency communications mobile applicationHAIMO BARRY E·Filed 2011·Granted Sep 17, 2013·161 cites·17 claims
- 0289US4752961AMicrophone arrangementNORTHERN TELECOM LTD·Filed 1985·Granted Jun 21, 1988·108 cites·8 claims
- 0389US4475789AOptical fiber power tapCANADIAN PATENTS DEV·Filed 1981·Granted Oct 9, 1984·59 cites·13 claims
- 0487US4326798APyrometer system using separated spectral components from a heat sourceNEGRETTI & ZAMBRA AVIAT LIMITE·Filed 1979·Granted Apr 27, 1982·52 cites·6 claims
- 0579US8807751B2Retinal fundus surveillance method and apparatusANNIDIS HEALTH SYSTEMS CORP·Filed 2013·Granted Aug 19, 2014·20 cites·23 claims
- 0679US4334152APosition indicating systemsPLESSEY INC·Filed 1979·Granted Jun 8, 1982·23 cites·8 claims
- 0776US8491120B2Retinal fundus surveillance method and apparatusKAHN DAVID ALEXANDER·Filed 2009·Granted Jul 23, 2013·19 cites·20 claims
- 0876US5844544AVisual communications apparatus employing eye-position monitoringH K EYECAN LTD·Filed 1995·Granted Dec 1, 1998·98 cites·40 claims
- 0974US5023951AOptical receiversNORTHERN TELECOM LTD·Filed 1989·Granted Jun 11, 1991·41 cites·20 claims
- 1071US4720189AEye-position sensorNORTHERN TELECOM LTD·Filed 1986·Granted Jan 19, 1988·115 cites·7 claims
- 1170US7502112B2Colorimetric device and colour determination processBRYTECH INC·Filed 2005·Granted Mar 10, 2009·10 cites·42 claims
- 1264US7674333B2Light weight phosphate cementsUCHICAGO ARGONNE LLC·Filed 2006·Granted Mar 9, 2010·3 cites·11 claims
- 1358US4744617AMounting optical busbars on backplanesNORTHERN TELECOM LTD·Filed 1986·Granted May 17, 1988·18 cites·30 claims
- 1455US8882272B2Method and apparatus for imaging the choroidBOATE ALAN·Filed 2011·Granted Nov 11, 2014·1 cites·17 claims
- 1547US5046139AOptical receiver for subcarrier frequency division multiplexing signalsNORTHERN TELECOM LTD·Filed 1990·Granted Sep 3, 1991·12 cites·8 claims
- 1647US4040808AMethod for manufacture of vanadium dioxide polyconductorsAMP INC·Filed 1975·Granted Aug 9, 1977·10 cites·4 claims
- 1746US4934968ANickel plated contact surface having preferred crystallographic orientationAMP INC·Filed 1989·Granted Jun 19, 1990·11 cites·8 claims
- 1845US4747653ACrossover arrangement for optical conductorsNORTHERN TELECOM LTD·Filed 1986·Granted May 31, 1988·11 cites·12 claims
- 1942US9131837B2Method and apparatus for imaging the choroidANNIDIS CORP·Filed 2014·Granted Sep 15, 2015·0 cites·20 claims
- 2041US4028591ARelay contact protectorAMP INC·Filed 1975·Granted Jun 7, 1977·6 cites·21 claims
- 2140US4868809AOptical communication systemNORTHERN TELECOM LTD·Filed 1989·Granted Sep 19, 1989·9 cites·6 claims
- 2229US4717247AArrangement for diverting lightNORTHERN TELECOM LTD·Filed 1986·Granted Jan 5, 1988·0 cites·12 claims
- 2329US3983074ACeramic binder for polyconductor powdersAMP INC·Filed 1974·Granted Sep 28, 1976·2 cites·3 claims
- 2425US2015250383A1Real time visualization of surgical operations on the eyeANNIDIS CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David A. Kahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →