Inventor · disambiguated record
Lee Hamilton
Also filed as: HAMILTON JR LEE · HAMILTON LEE
13 granted patents·144 citations·filing 1992–2018
91Inventor score
Top patents by PatentIndex Score
13 records- 0193US7929013B2Desktop electronic magnifierFREEDOM SCIENTIFIC INC·Filed 2006·Granted Apr 19, 2011·17 cites·7 claims
- 0286US8619133B2Desktop electronic magnifierGOLDENBERG MICHAEL·Filed 2011·Granted Dec 31, 2013·6 cites·17 claims
- 0384US8259222B2Portable multi position magnifier cameraRODRIGUEZ CARLOS M·Filed 2008·Granted Sep 4, 2012·8 cites·12 claims
- 0482US9992453B2Multiposition magnifier cameraFREEDOM SCIENTIFIC INC·Filed 2013·Granted Jun 5, 2018·4 cites·9 claims
- 0582US9268141B2Desktop electronic magnifierFREEDOM SCIENTIFIC INC·Filed 2013·Granted Feb 23, 2016·3 cites·6 claims
- 0680US7029190B1Braille input deviceFREEDOM SCIENTIFIC INC·Filed 2004·Granted Apr 18, 2006·23 cites·2 claims
- 0771US8854441B2Electronic magnification deviceGOLDENBERG MICHAEL·Filed 2010·Granted Oct 7, 2014·2 cites·8 claims
- 0871USD662121SPortable magnifier cameraRODRIGUEZ CARLOS M·Filed 2011·Granted Jun 19, 2012·18 cites·1 claims
- 0969US5199072AMethod and apparatus for restricting access within a wireless local area networkMOTOROLA INC·Filed 1992·Granted Mar 30, 1993·54 cites·20 claims
- 1065US7407335B2Braille display for use with a notetaker and with personal computers for blind and low vision usersFREEDOM SCIENTIFIC INC·Filed 2003·Granted Aug 5, 2008·9 cites·3 claims
- 1159US9583024B2Electronic magnification deviceFREEDOM SCIENTIFIC INC·Filed 2014·Granted Feb 28, 2017·0 cites·8 claims
- 1257US10708546B2Multiposition magnifier cameraFREEDOM SCIENTIFIC INC·Filed 2018·Granted Jul 7, 2020·0 cites·10 claims
- 1356US9848107B2Desktop electronic magnifierFREEDOM SCIENTIFIC INC·Filed 2016·Granted Dec 19, 2017·0 cites·8 claims
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