Inventor · Dublin, IE

Abhirup Lahiri

20Patents
4h-index
10Co-inventors
56Inventor score

Filing activity: Jun 30, 2011 → Dec 21, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9018987B1 Current reused stacked ring oscillator and injection locked divider, injection locked multiplier Electricity 20 Active
US9325324B1 Phase locked loop (PLL) circuit with compensated bandwidth across process, voltage and temperature Electricity 7 Active
US10185338B1 Digital low drop-out (LDO) voltage regulator with analog-assisted dynamic reference correction Electricity 7 Active
US9000857B2 Mid-band PSRR circuit for voltage controlled oscillators in phase lock loop Electricity 6 Active
US10944417B1 Radio frequency DAC with improved linearity using shadow capacitor switching Electricity 4 Active
US10819317B1 Feedback stabilized ring oscillator Electricity 3 Active
US11265001B1 RF DAC with low noise spectral density and mismatch spurs Electricity 2 Active
US10027333B2 Phase locked loops having decoupled integral and proportional paths Electricity 2 Active
US9898030B2 Fractional bandgap reference voltage generator Physics 2 Active
US9746871B2 Noise canceling current mirror circuit for improved PSR Physics 1 Active
US8653898B2 Crystal oscillator circuit Electricity 1 Active
US11394393B1 RF DAC with improved HD2 and cross-talk performance by shadow switching in bleeder path Electricity 1 Active
US9419634B1 Low-noise multiple phase oscillator Electricity 0 Active
US9559708B2 Charge pump circuit for a phase locked loop Electricity 0 Active
US10222819B2 Fractional bandgap reference voltage generator Physics 0 Active
US12237829B2 Source follower circuitry including phase shift circuitry Electricity 0 Active
US9294106B2 Capacitance multiplier and loop filter noise reduction in a PLL Electricity 0 Active
US9438254B1 Charge pump circuit for a phase locked loop Electricity 0 Active
US9146574B2 Noise canceling current mirror circuit for improved PSR Physics 0 Active
US9170595B2 Low power reference generator circuit Physics 0 Active

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