Inventor · disambiguated record
Pascal Coudray
Also filed as: COUDRAY PASCAL
23 granted patents·703 citations·filing 1996–1999
96Inventor score
Top patents by PatentIndex Score
23 records- 0198US6345532B1Method and device for determining the quantity of product present in a reservoir, a product reservoir and a device for processing electrical signals intended for such a determination deviceCANON KK·Filed 1998·Granted Feb 12, 2002·275 cites·60 claims
- 0290US6318826B1Device for determining a quantity of consumable product, notably ink, present in a reservoir with a number of compartments, and corresponding document printing deviceCANON KK·Filed 1998·Granted Nov 20, 2001·75 cites·34 claims
- 0379US6164744AMethod and device for monitoring the operational state of a reservoir, for example an ink reservoirCANON KK·Filed 1998·Granted Dec 26, 2000·47 cites·30 claims
- 0479US5902054AEnergy saving image edging method and deviceCANON KK·Filed 1997·Granted May 11, 1999·40 cites·27 claims
- 0578US6089688AMethod and device for monitoring the consumption of a product, such as an ink, contained in a reservoirCANON KK·Filed 1998·Granted Jul 18, 2000·43 cites·38 claims
- 0676US6254212B1Method and device for determining the quantity of product present in a reservoir, notably that of ink present in an image forming deviceCANON KK·Filed 1997·Granted Jul 3, 2001·33 cites·29 claims
- 0775US6438500B1Method and device for detecting the absence of a product in a reservoirCANON KK·Filed 1998·Granted Aug 20, 2002·36 cites·71 claims
- 0868US5905739AMethod and device for detecting and correcting any error in a sequence of numbersCANON KK·Filed 1996·Granted May 18, 1999·29 cites·26 claims
- 0954US6407557B1Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a processCANON KK·Filed 1999·Granted Jun 18, 2002·18 cites·35 claims
- 1050US6339335B1Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printerCANON KK·Filed 1998·Granted Jan 15, 2002·12 cites·78 claims
- 1149US6183054B1Method and device for determining the quantities of consumable products contained in reservoirs grouped together next to one another and document printing device using this methodCANON KK·Filed 1998·Granted Feb 6, 2001·11 cites·26 claims
- 1248US6185515B1Method and device for detecting a filling threshold for an electrically insulating reservoir containing an electrically conductive product, for example a printing inkCANON KK·Filed 1998·Granted Feb 6, 2001·11 cites·36 claims
- 1347US6310635B1Device for determining a quantity of consumable product present in a reservoir and corresponding device for printing documentsCANON KK·Filed 1998·Granted Oct 30, 2001·14 cites·29 claims
- 1446US6299280B1Method of transmitting information by capacitive connection and a device adapted to implement it, such as a printerCANON RES CT FRANCE S A·Filed 1999·Granted Oct 9, 2001·9 cites·29 claims
- 1542US6352325B1Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvementCANON KK·Filed 1999·Granted Mar 5, 2002·7 cites·39 claims
- 1642US6095629ADevice for determining quantities of consumable products contained in reservoirs and a document printing device having several different reservoirs of pigmented productsCANON KK·Filed 1998·Granted Aug 1, 2000·10 cites·32 claims
- 1740US6022090AChecking of the operation of the transfer of ink in an image transfer deviceCANON KK·Filed 1996·Granted Feb 8, 2000·6 cites·52 claims
- 1839US6293144B1Method and device for monitoring the consumption of a product, for example a printing ink, using a low-pass filterCANON KK·Filed 1998·Granted Sep 25, 2001·9 cites·24 claims
- 1938US6247363B1Method and device for determining a quantity of consumable product present in a reservoir and a document printing device implementing this methodCANON KK·Filed 1998·Granted Jun 19, 2001·5 cites·18 claims
- 2035US6361135B1Method and device for determining the distribution of product present in a reservoir, notably ink in an image deviceCANON KK·Filed 1997·Granted Mar 26, 2002·6 cites·78 claims
- 2133US6244680B1Detecting quantity of residual product in a movable reservoirCANON KK·Filed 1996·Granted Jun 12, 2001·3 cites·67 claims
- 2231US6325477B1Method and device for determining the quantity of product present in a reservoir, a product reservoir and a device for processing electrical signals intended for such a determination deviceCANON KK·Filed 1998·Granted Dec 4, 2001·1 cites·70 claims
- 2330US6351716B1Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printerCANON KK·Filed 1998·Granted Feb 26, 2002·3 cites·73 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →