Inventor · Lutry, CH

Philippe Deval

22Patents
6h-index
19Co-inventors
62Inventor score

Filing activity: May 28, 2004 → Jul 31, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7102558B2 Five-level feed-back digital-to-analog converter for a switched capacitor sigma-delta analog-to-digital converter Electricity 23 Expired
US7538705B2 Offset cancellation and reduced source induced 1/f noise of voltage reference by using bit stream from over-sampling analog-to-digital converter Electricity 20 Active
US7994958B2 Multi-level feed-back digital-to-analog converter using a chopper voltage reference for a switched capacitor sigma-delta analog-to-digital converter Electricity 14 Active
US7961126B2 Method and apparatus for dithering in multi-bit sigma-delta analog-to-digital converters Electricity 12 Active
US9607978B2 ESD-protection circuit for integrated circuit device Electricity 8 Active
US8786266B2 Effective current sensing for high voltage switching regulators Electricity 7 Active
US8223053B2 2-phase gain calibration and scaling scheme for switched capacitor sigma-delta modulator Electricity 6 Active
US7885047B2 Adaptive electrostatic discharge (ESD) protection of device interface for local interconnect network (LIN) bus and the like Electricity 6 Active
US7876540B2 Adaptive electrostatic discharge (ESD) protection of device interface for local interconnect network (LIN) bus and the like Electricity 6 Active
US7091785B2 Load and line regulation using operational transconductance amplifier and operational amplifier in tandem Electricity 6 Expired
US6909388B1 Fractal sequencing schemes for offset cancellation in sampled data acquisition systems Electricity 6 Expired
US7961125B2 Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters Electricity 5 Active
US8462473B2 Adaptive electrostatic discharge (ESD) protection circuit Electricity 4 Active
US8599053B2 Switched-capacitance gain amplifier with improved input impedance Electricity 3 Active
US9509321B2 Main clock high precision oscillator Electricity 2 Active
US8085176B2 Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters Electricity 2 Active
US9735820B2 Multi-current harmonized paths for low power local interconnect network (LIN) receiver Emerging Cross-Sectional Technologies 2 Active
US10852329B2 High precision current sensing using sense amplifier with digital AZ offset compensation Electricity 1 Active
US7253687B2 Clamping circuit for operational amplifiers Electricity 1 Expired
US10969809B2 Dual input LDO voltage regulator Physics 0 Active
US8735979B2 Multi-channel homogenous path for enhanced mutual triggering of electrostatic discharge fingers Electricity 0 Active
US10753964B2 Current sensing for integrated circuit devices Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.