Inventor · Erding, DE

Markus Schimper

25Patents
7h-index
24Co-inventors
65Inventor score

Filing activity: Dec 5, 2001 → Mar 2, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US8462035B2 Digital-to-analog conversion arrangement with power range dependent D/A converter selection Electricity 21 Active
US8994573B2 Digital-to-time converter and calibration of digital-to-time converter Electricity 19 Active
US9071304B2 Digital-to-time converter and methods for generating phase-modulated signals Electricity 16 Active
US8604958B2 RF DAC with configurable DAC mixer interface and configurable mixer Electricity 10 Active
US7227491B2 Control apparatus and method for scrambling the assignment of the references of a quantizer in a sigma-delta analogue/digital converter Electricity 9 Expired
US7176822B2 Analogue-to-digital converter Electricity 8 Expired
US8760330B2 Analog-to-digital converter, signal processor, and method for analog-to-digital conversion Electricity 7 Active
US8970420B2 Bipolar time-to-digital converter Electricity 6 Active
US6992472B2 Circuit and method for setting the operation point of a BGR circuit Physics 5 Expired
US8860512B2 Ring Oscillator, mobile communications device, and method Electricity 4 Active
US8130865B2 Digital modulation jitter compensation for polar transmitter Electricity 4 Active
US6919767B2 Circuit arrangement for low-noise fully differential amplification Electricity 3 Expired
US9130588B2 Redundant delay digital-to-time converter Electricity 2 Active
US7429941B1 Stabilization of sigma-delta converters Electricity 2 Active
US7227420B2 Transimpedance amplifier with a high gain/bandwidth product for conversion of a DAC output current Electricity 2 Expired
US9197258B1 System and method for generating a data dependent clock for a DAC in a modulator Electricity 2 Active
US8797087B2 Reference quantity generator Physics 1 Active
US7423481B2 Amplifier arrangement and amplifying method Electricity 1 Active
US7642854B2 Amplifier circuit having an output transistor for driving a complex load Electricity 1 Active
US9143155B2 RF DAC with configurable DAC mixer interface and configurable mixer Electricity 1 Active
US8797079B2 Differential delay line, ring oscillator and mobile communication device Electricity 1 Active
US8704606B2 Mixer cell, modulator and method Electricity 1 Active
US9292007B2 Bipolar time-to-digital converter Electricity 0 Active
US9699014B2 Digital modulation jitter compensation for polar transmitter Electricity 0 Active
US9429919B2 Low power bipolar 360 degrees time to digital converter Electricity 0 Active

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