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USPTO Patent Rankings Data through Dec 31, 2025
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Alexandre Huffenus — 9 Patents

DEDevialet: 5 patents #9 of 42Top 25%
SSStmicroelectronics (Grenoble 2) Sas: 2 patents #154 of 573Top 30%
NBNxp B.V.: 1 patents #1,722 of 3,591Top 50%
Grenoble, FR: #327 of 3,293 inventorsTop 10%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Alexandre Huffenus has been granted 9 US patents while listed as an inventor at Devialet. The first was granted in 2011 and the most recent in October 2020. Alexandre Huffenus ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Alexandre Huffenus in Grenoble, FR.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10797654 Amplifying device comprising a compensation circuit Pierre-Emmanuel Calmel 2020-10-06
10454384 Switching power supply with controlled transistor bridge Mathieu Pernot, Pierre-Emmanuel Calmel 2019-10-22
10141893 Input stage of an amplifier and corresponding amplifier Pierre-Emmanuel Calmel 2018-11-27
10134442 Method for synchronising and rendering multimedia streams Charles Coqueret, Pierre-Emmanuel Calmel 2018-11-20
10116271 Current-to-voltage converter, amplifier input stage and corresponding amplifier Pierre-Emmanuel Calmel, David Gras 2018-10-30
8665024 Control of minimum current in output transistors of an amplifier output stage Serge Pontarollo 2014-03-04
8487704 Reference voltage generator for biasing an amplifier Vincent Rabary, Frédéric Goutti, Robert Cittadini, Gaël Pillonnet 2013-07-16 $3,169,000
8198756 Voltage-boosting stage Berry Anthony Johannus Buter 2012-06-12 $4,316,000
8054130 Method for measuring the saturation rate of an audio amplifier Vincent Rabary, Robert Cittadini, Gaël Pillonnet 2011-11-08 $2,524,000