Portmann; Lionel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Portmann; Lionel.The latest application filed is for "compensation of a target objects coupling to feeding lines in capacitive sensing system".

Company Profile

1.9.9

Portmann; Lionel - Lausanne CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Capacitance measurement device with reduced noise Grant 10,444,892 - Portmann Oc	2019-10-15
Compensation of a target objects coupling to feeding lines in capacitive sensing system Grant 10,345,985 - Portmann , et al. July 9, 2	2019-07-09
System and method for reducing noise in a sensor system Grant 10,151,608 - Fontes , et al. Dec	2018-12-11
Compensation Of A Target Objects Coupling To Feeding Lines In Capacitive Sensing System App 20170269741 - Portmann; Lionel ; et al.	2017-09-21
System And Method For Reducing Noise In A Sensor System App 20170176225 - Fontes; Ruben ; et al.	2017-06-22
Compensation of a target object coupling to feeding lines in capacitive sensing system Grant 9,671,920 - Portmann , et al. June 6, 2	2017-06-06
Capacitance Measurement Device With Reduced Noise App 20170102815 - Portmann; Lionel	2017-04-13
Compensation Of A Target Object Coupling To Feeding Lines In Capacitive Sensing System App 20150378482 - Portmann; Lionel ; et al.	2015-12-31
Device for quantifying an electric unbalance and touch detection system incorporating it Grant 8,471,570 - Portmann June 25, 2	2013-06-25
Device For Quantifying An Electric Unbalance And Touch Detection System Incorporating It App 20100315102 - Portmann; Lionel	2010-12-16
Reference current generator Grant 7,388,787 - Portmann , et al. June 17, 2	2008-06-17
Class AB operational buffer Grant 7,358,812 - Portmann , et al. April 15, 2	2008-04-15
Reference current generator App 20070019487 - Portmann; Lionel ; et al.	2007-01-25
Class AB operational buffer App 20060170498 - Portmann; Lionel ; et al.	2006-08-03
Reference current generator, and method of programming, adjusting and/or operating same Grant 6,980,461 - Portmann , et al. December 27, 2	2005-12-27
Reference current generator, and method of programming, adjusting and/or operating same App 20050162931 - Portmann, Lionel ; et al.	2005-07-28
Reference current generator, and method of programming, adjusting and/or operating same App 20040227166 - Portmann, Lionel ; et al.	2004-11-18

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