Inventor · disambiguated record
John E. Liron
Also filed as: LIRON JOHN E · LIRON JOHN EDWARD
11 granted patents·188 citations·filing 1987–2018
90Inventor score
Files withGRASS VALLEY GROUP5LIRON JOHN EDWARD2GRASS VALLEY CANADA1GRASS VALLEY US INC1GVBB HOLDINGS SARL1
Top patents by PatentIndex Score
11 records- 0194US8750295B2Embedded audio routing switcherLIRON JOHN EDWARD·Filed 2006·Granted Jun 10, 2014·78 cites·4 claims
- 0283US9479711B2Embedded audio routing switcherGVBB HOLDINGS SARL·Filed 2014·Granted Oct 25, 2016·4 cites·24 claims
- 0383US7013361B2Routing switcher with variable input/output architectureGRASS VALLEY GROUP·Filed 2001·Granted Mar 14, 2006·45 cites·11 claims
- 0469US4795916ALow power differential ECL line driverGRASS VALLEY GROUP·Filed 1987·Granted Jan 3, 1989·18 cites·6 claims
- 0560USRE48325EEmbedded audio routing switcherGRASS VALLEY CANADA·Filed 2018·Granted Nov 24, 2020·0 cites·38 claims
- 0657US5440591ASwitching apparatus for digital signalsGRASS VALLEY GROUP·Filed 1992·Granted Aug 8, 1995·17 cites·12 claims
- 0749US8588311B2Identification of video signals in a video systemLIRON JOHN EDWARD·Filed 2006·Granted Nov 19, 2013·0 cites·9 claims
- 0849US5331206ACircuit for driving a transmission lineGRASS VALLEY GROUP·Filed 1992·Granted Jul 19, 1994·10 cites·10 claims
- 0943US6130725ASwitching reference generation using a scanning sync separatorGRASS VALLEY US INC·Filed 1997·Granted Oct 10, 2000·10 cites·6 claims
- 1033US5870028AInput expansion for crosspoint switch moduleTEKTRONIX INC·Filed 1997·Granted Feb 9, 1999·3 cites·4 claims
- 1130US5287066ACrosstalk reduction circuit for crosspoint matrixGRASS VALLEY GROUP·Filed 1992·Granted Feb 15, 1994·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →