Inventor
RAMET SERGE
FR24 patents
⚠️ This page may combine multiple inventors who share the name “RAMET SERGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS SA
7 patentsUS6838952B2Jan 4, 2005
Amplitude control device for electrical oscillator and electrical oscillator comprising such a device
ST MICROELECTRONICS SA28 citations92
US5933046AAug 3, 1999
Low-voltage analog switch having selective bulk biasing circuitry
ST MICROELECTRONICS SA23 citations92
US6822593B2Nov 23, 2004
Digital to digital Sigma-Delta modulator and digital frequency synthesizer incorporating the same
ST MICROELECTRONICS SA23 citations86
US7324788B2Jan 29, 2008
RF integrated circuit comprising a frequency synthesizer not very sensitive to injection locking
ST MICROELECTRONICS SA15 citations80
US6169446B1Jan 2, 2001
Time constant calibration device
ST MICROELECTRONICS SA14 citations73
US6822520B2Nov 23, 2004
Low noise load pump for phase-locking loop
ST MICROELECTRONICS SA6 citations61
US7145366B2Dec 5, 2006
Electronic circuit with a differential pair of transistors and logic gate comprising such a circuit
ST MICROELECTRONICS SA0 citations49
ST MICROELECTRONICS GRENOBLE 2
5 patentsUS10396736B2Aug 27, 2019
Attenuator device in a radio frequency transmission stage
ST MICROELECTRONICS GRENOBLE 21 citations61
US8854136B2Oct 7, 2014
Fully differential operational amplifier with common-mode feedback circuit
ST MICROELECTRONICS GRENOBLE 23 citations60
US10979063B2Apr 13, 2021
Electronic circuit with a set of weighted capacitances
ST MICROELECTRONICS GRENOBLE 20 citations53
US10594263B2Mar 17, 2020
Common-mode loop controlled fully-differential adaptive class-A amplifier
ST MICROELECTRONICS GRENOBLE 21 citations50
US9231540B2Jan 5, 2016
High performance class AB operational amplifier
ST MICROELECTRONICS GRENOBLE 21 citations47
SGS THOMSON MICROELECTRONICS
4 patentsUS4914440AApr 3, 1990
Adjustable current source and digital/analog converter with autocalibration using such a source
SGS THOMSON MICROELECTRONICS20 citations82
US5483196AJan 9, 1996
Amplifier architecture and application thereof to a band-gap voltage generator
SGS THOMSON MICROELECTRONICS16 citations73
US4890014ADec 26, 1989
Sequential operation differential current amplifier
SGS THOMSON MICROELECTRONICS10 citations73
US4833420AMay 23, 1989
Low-pass filter for integrated circuit
SGS THOMSON MICROELECTRONICS5 citations62