LexDanaLexDanabeta
Inventor

Andreas Wiesbauer

Inventor
Poertschach, AT

Overview

130→
Patents
1999–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 130 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Mprimary
H03MCoding21%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers18%
H03FAmplifiers7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure6%
H03KPulse technique6%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
H04BTransmission4%
H04LTransmission of digital information, e.g. telegraphic communication3%
G01RMeasuring electric variables3%
G01DMeasuring not specially adapted for a specific variable2%
PatentTitleYear
11,117,798MEMS-sensor202110,886,930Voltage controlled oscillator based analog-to-digital converter including a maximum length sequence generator202110,793,419MEMS assembly202010,791,589Sensor circuit and method for compensating for temperature changes202010,737,935MEMS sensors, methods for providing same and method for operating a MEMS sensor202010,691,188Electronic device comprising a first circuit and a switchable second circuit202010,685,802Circuit architecture for a measuring arrangement, a level converter circuit, a charge pump stage and a charge pump, and method for operating same202010,659,889Microphone package and method for generating a microphone signal202010,595,133Microphone module202010,589,987System and method for a MEMS transducer202010,560,771Microelectromechanical microphone202010,491,996Micro-electro-mechanical system (MEMS) circuit and method for reconstructing an interference variable201910,455,330Method for operating a sensor, and sensor201910,447,294System and method for an oversampled data converter201910,401,409Capacitance determination circuit and method for determining a capacitance201910,393,606Dynamic pressure sensor201910,317,252System and method for a capacitive sensor201910,309,997Apparatus and a method for generating a sensor signal indicating information on a capacitance of a variable capacitor comprising a variable capacitance201910,270,460Coarse-fine quantization architecture for multiphase VCO-based ADCs201910,270,245Integrated circuit device and a device for protection of a circuit201910,228,294System and method for temperature sensing201910,200,801System and method for a transducer201910,177,569System and method for power supply ripple compensation201910,175,130System and method for a MEMS sensor201910,123,103Sigma delta modulator for sensors201810,073,486System and method for supply current shaping201810,034,089Sensor arrangement having an optimized group delay and signal processing method201810,028,052System and method for an acoustic transducer and environmental sensor package201810,027,298System and method for adjusting the sensitivity of a capacitive signal source201810,008,990System and method for acoustic transducer supply20189,984,691System for a transducer system with wakeup detection20189,976,924System and method for a MEMS sensor20189,967,677System and method for sensor-supported microphone20189,945,746Motion detection using pressure sensing20189,942,677System and method for a transducer20189,936,304Digital silicon microphone with configurable sensitivity, frequency response and noise transfer function20189,897,504'System and method for a MEMS sensor'20189,888,331'System and method for a transducer'20189,794,665'System and method for a transducer interface'20179,778,302'Apparatus and method for determining the sensitivity of a capacitive sensing device'20179,735,795'Analog-to-digital converter arrangement'20179,706,294'System and method for an acoustic transducer and environmental sensor package'20179,681,211'System and method for a microphone amplifier'20179,631,996'Motion detection using pressure sensing'20179,577,663'Bandwidth extension of oversampled analog-to-digital converters by means of gain boosting'20179,494,477'Dynamic pressure sensor'20169,467,774'System and method for a PCM interface for a capacitive signal source'20169,445,173'System and method for a transducer system with wakeup detection'20169,425,757'Apparatus and method for controlling an amplification gain of an amplifier, and a digitizer circuit and microphone assembly'20169,420,391'Microphone configuration and calibration via supply interface'20169,380,381'Microphone package and method for providing a microphone package'20169,357,295'System and method for a transducer interface'20169,338,546'Circuit assembly for processing an input signal, microphone assembly and method for following an input signal'20169,264,095'Ultra-wideband signal amplifier'20169,214,911'System and method for adjusting the sensitivity of a capacitive signal source'20159,179,221'MEMS devices, interface circuits, and methods of making thereof'20159,128,136'Apparatus and method for determining the sensitivity of a capacitive sensing device'20159,106,211'System and method for an oversampled data converter'20159,100,032'Methods and devices for analog-to-digital conversion'20159,071,263'Multi-rate pipelined ADC structure'20158,995,690'Microphone and method for calibrating a microphone'20158,791,755'Self-oscillating driver circuit'20148,619,639'Power detector radio frequency multiplexer'20138,604,895'Filter and method for filtering the switching noise in a pulse-width-modulated transmit signal'20138,565,692'System and method for providing a versatile RF and analog front-end for wireless and wired networks'20138,565,338'High bandwidth modulation and transmission'20138,457,176'Fast frequency-hopping transceiver and method'20138,451,156'Asynchronous sigma delta analog to digital converter using a time to digital converter'20138,374,233'IQ-modulation system and method for switched amplifiers'20138,254,493'High bandwidth modulation and transmission'20128,134,396'Dynamic element matching for delay lines'20128,111,180'Analog to digital conversion using irregular sampling'20128,094,752'Ultra-wideband signal amplifier'20128,090,001'Fast frequency-hopping transceiver and method'20128,081,101'Analog-to-digital converter using oscillators'20118,077,856'Driver circuit and method for driving a signal'20118,063,697'Self-oscillating driver circuit'20118,064,856'Modulation system and method for switched amplifiers'20118,058,927'Amplifier modulation method and apparatus'20118,031,095'Signal conversion using finite impulse response feedback'20117,928,867'Analog to digital converter with digital filter'20117,928,800'Programmable compensation network for operational amplifiers'20117,868,802'Quantization error reduction in PWM full-MASH converters'20117,859,442'Asynchronous sigma delta analog to digital converter using a time to digital converter'20107,835,457'Demodulating a signal having multiple frequency bands'20107,834,789'Sampling error reduction in PWM-MASH converters'20107,805,124'Low-loss frequency pattern generator'20107,796,072'Multiple mode sigma-delta modulator'20107,777,656'Decoding, encoding/decoding and converting'20107,750,687'Circuit arrangement comprising a level shifter and method'20107,746,256'Analog to digital conversion using irregular sampling'20107,688,236'Integrated circuit comprising a plurality of digital-to-analog converters, sigma-delta modulator circuit, and method of calibrating a plurality of multibit digital-to-analog converters'20107,679,434'Amplifier modulation method and apparatus'20107,659,842'Quantization error reduction in PWM full-MASH converters'20107,643,802'Mixer circuit and method for reducing an up-conversion mixer leakage'20107,642,877'Self-oscillating modulator and method for adjusting a self-oscillating modulator'20107,633,419'Signal conversion using finite impulse response feedback'20097,629,916'Multiple output time-to-digital converter'20097,609,188'Multi-standard analog-to-digital data conversion'20097,576,670'Sigma-delta analog-digital converter for an xDSL multistandard input stage'20097,576,673'Increasing the dynamic range of pulse width modulation in analog to digital converters'20097,535,393'Sampling error reduction in PWM-MASH converters'20097,532,082'Synchronization circuit for synchronizing PWM modulators'20097,486,214'Tuning methods for loop-filters of continuous-time sigma-delta modulators'20097,486,155'Circuit and method for pulse width modulation by means of synchronized, self-oscillating pulse width modulators'20097,460,046'Sigma-delta modulators'20087,453,382'Method and apparatus for A/D conversion'20087,450,913'Circuit arrangement for a wideband mixer with predistortion and high linearity'20087,379,005'Apparatus and method for spectrally shaping a reference clock signal'20087,365,662'DC-offset correction circuit for a communication system and method of correcting a DC-offset in a communication system'20087,333,041'System for analog-to-digital conversion'20087,282,992'Class D-amplifier'20077,271,657'Traveling wave amplifier'20077,262,723'Compensation circuit for clock jitter compensation'20077,199,741'Method for digital/analog conversion and corresponding digital/analog converter device'20077,084,677'Line driver'20067,049,877'Switched level-shift circuit'20067,034,729'Adding circuit suitable for sigma-delta modulator circuits'20066,999,292'Active protection device for low voltage circuits in items of low voltage equipment'20066,989,778'Semi-conductor circuit arrangement'20066,980,139'Sigma-delta-modulator'20056,967,606'Loop filter for a continuous time sigma delta analog to digital converter'20056,909,394'Quantizer for a sigma delta modulator, and sigma delta modulator'20056,879,273'Oversampling in analog/digital and digital/analog converters'20056,831,578'Method and circuit arrangement for demodulation of a quadrature amplitude- or phase-modulated signal'20046,646,580'Digital/analog converter with programmable gain'20036,593,868'Differential digital/analog converter'20036,496,128'Sigma-delta analog-to-digital converter array'20026,486,811'Offset-free analog-to-digital converter'20025,959,562'Sigma-delta modulator and method for operating such modulator'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2021Patents assigned to INFINEON TECHNOLOGIES AG (108)· patent assignee history
2002–2003Based in Prtschach, AT· patent location history
2003–2013Based in Portschach, AT· patent location history
2004–2021Based in Poertschach, AT· patent location history
2005–2019Based in Pörtschach, AT· patent location history
2010–2016Patents assigned to WIESBAUER ANDREAS (23)· patent assignee history
2010–2014Patents assigned to LANTIQ DEUTSCHLAND GMBH (10)· patent assignee history
2011–2013Patents assigned to SINGERL PETER (5)· patent assignee history
2017–2019Patents assigned to INFINEON TECHNOLOGIES AUSTRIA AG (4)· patent assignee history
2018Based in Koettmannsdorf, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INFINEON TECHNOLOGIES AG1082002–2021
WIESBAUER ANDREASself232010–2016
LANTIQ DEUTSCHLAND GMBH102010–2014
SINGERL PETER52011–2013
INFINEON TECHNOLOGIES AUSTRIA AG42017–2019
Locations
LocationPatentsSpan
Poertschach, AT732004–2021
Portschach, AT272003–2013
Pörtschach, AT232005–2019
Prtschach, AT32002–2003
Koettmannsdorf, AT12018