Inventor · disambiguated record
Francisco A. Middleton
Also filed as: MIDDLETON FRANCISCO A
21 granted patents·976 citations·filing 1982–2007
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US4672602AControl and routing systemITT·Filed 1984·Granted Jun 9, 1987·160 cites·8 claims
- 0295US7807920B2Concentrated solar photovoltaic moduleOPEL INC·Filed 2007·Granted Oct 5, 2010·70 cites·26 claims
- 0395US4589107ASimultaneous voice and data communication and data base access in a switching system using a combined voice conference and data base processing moduleITT·Filed 1984·Granted May 13, 1986·118 cites·9 claims
- 0493US4665516AInformation transport system employing telephone linesITT·Filed 1984·Granted May 12, 1987·119 cites·12 claims
- 0591US4821319ASingle line telephone communication systemALCATEL USA CORP·Filed 1987·Granted Apr 11, 1989·141 cites·6 claims
- 0690US4608460AComprehensive automatic directory assistance apparatus and method thereofITT·Filed 1984·Granted Aug 26, 1986·133 cites·18 claims
- 0785US4528424AMultiparty line adapter with privacy feature controlled by reversal of line polarity at a central power sourceITT·Filed 1983·Granted Jul 9, 1985·49 cites·21 claims
- 0877US4578789ASimultaneous voice and data communication and data base access in a switching system using a tone bus or broadcast modeITT·Filed 1984·Granted Mar 25, 1986·25 cites·10 claims
- 0973US4656651ASystem for providing remote servicesITT·Filed 1985·Granted Apr 7, 1987·42 cites·16 claims
- 1068US4601029ACommunication switching systemITT·Filed 1984·Granted Jul 15, 1986·16 cites·14 claims
- 1167US4584680AUse of a tone bus to provide polling and data distribution apparatus for communication system terminal groupsITT·Filed 1984·Granted Apr 22, 1986·15 cites·26 claims
- 1261US4602363AExpansion apparatus for use in communication systemsITT·Filed 1984·Granted Jul 22, 1986·12 cites·16 claims
- 1360US4488287ACombining and splitting of voice and data from multiple terminal sources and electronic PABX for sameITT·Filed 1982·Granted Dec 11, 1984·12 cites·38 claims
- 1454US4654869AInformation collecting and forwarding apparatusITT·Filed 1985·Granted Mar 31, 1987·17 cites·19 claims
- 1553US4575840ATelephone line access device for main distribution frameITT·Filed 1984·Granted Mar 11, 1986·9 cites·15 claims
- 1652US4646342ATest trunk access controllerITT·Filed 1985·Granted Feb 24, 1987·13 cites·10 claims
- 1747US4638124AKey telephone system with distributed controlITT·Filed 1984·Granted Jan 20, 1987·7 cites·36 claims
- 1841US4583215ATelephone line access system for main distribution frameITT·Filed 1985·Granted Apr 15, 1986·8 cites·11 claims
- 1939US4602362AInformation transport systemITT·Filed 1984·Granted Jul 22, 1986·4 cites·9 claims
- 2037US4782480ATelephone line access apparatusALCATEL USA CORP·Filed 1985·Granted Nov 1, 1988·5 cites·14 claims
- 2129US4750170ALine access apparatus for in-band communicationALCATEL USA CORP·Filed 1985·Granted Jun 7, 1988·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →