Inventor · Austin, TX, US

Michael T. Berens

33Patents
7h-index
23Co-inventors
65Inventor score

Filing activity: Aug 22, 2005 → Sep 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7245519B2 Digitally programmable capacitor array Electricity 28 Expired
US7880650B2 Method and apparatus for testing data converter Electricity 16 Active
US7733191B2 Oscillator devices and methods thereof Electricity 13 Active
US7876254B2 Data conversion circuitry having successive approximation circuitry and method therefor Electricity 13 Active
US8477052B2 Method and apparatus for self-test of successive approximation register (SAR) A/D converter Electricity 12 Active
US10243577B1 Analog-to-digital converter (ADC) having calibration Electricity 11 Active
US7868796B2 Self-calibrating data conversion circuitry and method therefor Electricity 7 Active
US10050639B1 Partially asynchronous clock scheme for SAR ADC Electricity 7 Active
US9030346B2 Method and apparatus for self-test of successive approximation register (SAR) A/D converter Electricity 6 Active
US7372342B2 Oscillator Electricity 5 Active
US7733258B2 Data conversion circuitry for converting analog signals to digital signals and vice-versa and method therefor Electricity 5 Active
US11424754B1 Noise-shaping analog-to-digital converter Electricity 5 Active
US10295572B1 Voltage sampling switch Electricity 5 Active
US9484905B1 Voltage sampling switch and method therefor Physics 4 Active
US7391278B2 Oscillator with stacked amplifier Electricity 4 Active
US10110244B1 Digital to analog converter (DAC) having sub-DACs with arrays of resistors Electricity 3 Active
US7868795B2 Data conversion circuitry with an extra successive approximation step and method therefor Electricity 3 Active
US9197231B1 Systems and methods for data conversion Electricity 2 Active
US10784886B1 Segmented digital to analog converter Electricity 2 Active
US7362190B2 Oscillator circuit with high pass filter and low pass filter in output stage Electricity 1 Expired
US9306543B2 Temperature-compensated high accuracy clock Electricity 1 Active
US8278960B2 Method and circuit for measuring quiescent current Physics 1 Active
US11979169B2 Digital to analog converter Electricity 1 Active
US12028086B2 Self calibrating digital-to-analog converter Electricity 0 Active
US11156833B2 Optical extender for vehicle heads up displays Physics 0 Active

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