Inventor
CALMEL PIERRE-EMMANUEL
FR28 patents
⚠️ This page may combine multiple inventors who share the name “CALMEL PIERRE-EMMANUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEVIALET
21 patentsUS10134442B2Nov 20, 2018
Method for synchronising and rendering multimedia streams
DEVIALET3 citations68
US9967675B2May 8, 2018
Compact electrodynamic loudspeaker having a convex diaphragm
DEVIALET2 citations68
US9930449B2Mar 27, 2018
Device for controlling a loudspeaker
DEVIALET3 citations68
US10187728B2Jan 22, 2019
Acoustic enclosure comprising a non-heat-conducting external wall, an electrodynamic loudspeaker and an electronic control circuit
DEVIALET4 citations67
US11272285B2Mar 8, 2022
Low inertia speaker
DEVIALET0 citations62
US7545212B2Jun 9, 2009
Class ad audio amplifier
DEVIALET4 citations60
US10483914B2Nov 19, 2019
Very high fidelity audio amplifier
DEVIALET0 citations51
US10075780B2Sep 11, 2018
Support for audio system and audio equipment comprising such a support
DEVIALET0 citations43
US9930461B2Mar 27, 2018
Method using a loudspeaker comprising a module for generating a value representative of the internal operation of the loudspeaker
DEVIALET0 citations42
US10158326B2Dec 18, 2018
Audio amplifier
DEVIALET0 citations41
US10454384B2Oct 22, 2019
Switching power supply with controlled transistor bridge
DEVIALET0 citations40
US10797654B2Oct 6, 2020
Amplifying device comprising a compensation circuit
DEVIALET0 citations39
US10374567B2Aug 6, 2019
Method for adapting the volume gain for the power limitation of an amplifier and amplifier
DEVIALET0 citations39
US10141893B2Nov 27, 2018
Input stage of an amplifier and corresponding amplifier
DEVIALET0 citations39
US10313783B2Jun 4, 2019
Loudspeaker enclosure with at least one loudspeaker with a convex mobile membrane exhibiting continuity of shape with an adjacent member
DEVIALET0 citations38
US9924267B2Mar 20, 2018
Device for controlling a loudspeaker
DEVIALET0 citations37
US10141905B2Nov 27, 2018
Amplifier with adjustment of the automatic sound level
DEVIALET0 citations36
US10448155B2Oct 15, 2019
Device for controlling a loudspeaker with current limitation
DEVIALET0 citations33
US10142753B2Nov 27, 2018
Electroacoustic conversion chain with selectively powered coil
DEVIALET0 citations33
US10116271B2Oct 30, 2018
Current-to-voltage converter, amplifier input stage and corresponding amplifier
DEVIALET0 citations33
US10503383B2Dec 10, 2019
Method for controlling an operating parameter of an acoustic apparatus
DEVIALET0 citations32