Inventor · disambiguated record
Jens Kristian Poulsen
Also filed as: POULSEN JENS K · POULSEN JENS KRISTIAN
49 granted patents·7 pending applications·587 citations·filing 2002–2024
98Inventor score
Top patents by PatentIndex Score
56 records- 0197US7548626B2Detection and control of diaphragm collapse in condenser microphonesSONION AS·Filed 2005·Granted Jun 16, 2009·118 cites·30 claims
- 0296US11657010B2Dynamic timing calibration systems and methodsGOOGLE LLC·Filed 2020·Granted May 23, 2023·3 cites·20 claims
- 0395US8775707B2Single wire bus systemPOULSEN JENS KRISTIAN·Filed 2010·Granted Jul 8, 2014·33 cites·22 claims
- 0494US11050435B1Sample rate conversion circuit with noise shaping modulationSYNAPTICS INC·Filed 2020·Granted Jun 29, 2021·4 cites·20 claims
- 0594US7336794B2High efficiency driver for miniature loudspeakersSONION AS·Filed 2002·Granted Feb 26, 2008·104 cites·12 claims
- 0693US11947479B2Dynamic timing calibration systems and methodsGOOGLE LLC·Filed 2023·Granted Apr 2, 2024·1 cites·20 claims
- 0793US9252900B2Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systemsBLACKBERRY LTD·Filed 2013·Granted Feb 2, 2016·17 cites·19 claims
- 0893US8848932B2Proximity sensing for user detection and automatic volume regulation with sensor interruption overridePOULSEN JENS KRISTIAN·Filed 2011·Granted Sep 30, 2014·27 cites·16 claims
- 0992US7292876B2Digital system bus for use in low power instruments such as hearing aids and listening devicesSONION NEDERLAND BV·Filed 2003·Granted Nov 6, 2007·104 cites·34 claims
- 1091US9672177B2Synchronization of electronic device with another electronic device on bus using synchronization fieldBLACKBERRY LTD·Filed 2016·Granted Jun 6, 2017·8 cites·20 claims
- 1190US8848947B2Low-noise microphone pre-amplifier with active load elementPOULSEN JENS KRISTIAN·Filed 2011·Granted Sep 30, 2014·16 cites·12 claims
- 1289US9479275B2Multiformat digital audio interfaceBLACKBERRY LTD·Filed 2013·Granted Oct 25, 2016·12 cites·24 claims
- 1389US8036401B2Calibrated microelectromechanical microphoneEPCOS PTE LTD·Filed 2007·Granted Oct 11, 2011·31 cites·12 claims
- 1488US9798684B2Bus communications with multi-device messagingBLACKBERRY LTD·Filed 2015·Granted Oct 24, 2017·6 cites·29 claims
- 1588US7630504B2Microphone comprising integral multi-level quantizer and single-bit conversion meansEPCOS AG·Filed 2004·Granted Dec 8, 2009·44 cites·19 claims
- 1687US11294837B2Dynamic delay calibration of devices attached to bus systems utilizing time-multiplexed clock and data linesGOOGLE LLC·Filed 2019·Granted Apr 5, 2022·4 cites·15 claims
- 1786US10734012B2Low power, high bandwidth, low latency data busSYNAPTICS INC·Filed 2018·Granted Aug 4, 2020·6 cites·20 claims
- 1884US9235294B2Phase sensitive low power digital ultrasonic microphoneBLACKBERRY LTD·Filed 2013·Granted Jan 12, 2016·7 cites·19 claims
- 1983US12321295B2Dynamic timing calibration systems and methodsGOOGLE LLC·Filed 2024·Granted Jun 3, 2025·0 cites·18 claims
- 2080US11114112B2Low power, high bandwidth, low latency data busGOOGLE LLC·Filed 2019·Granted Sep 7, 2021·2 cites·6 claims
- 2180US9820029B2Device-adaptable audio headsetBLACKBERRY LTD·Filed 2015·Granted Nov 14, 2017·4 cites·13 claims
- 2280US9461812B2Increased bandwidth encoding schemeBLACKBERRY LTD·Filed 2013·Granted Oct 4, 2016·5 cites·20 claims
- 2380US9032131B2Systems and methods for encoding control messages in an audio bitstreamPOULSEN JENS KRISTIAN·Filed 2011·Granted May 12, 2015·6 cites·19 claims
- 2478US9558731B2Headphones using multiplexed microphone signals to enable active noise cancellationBLACKBERRY LTD·Filed 2015·Granted Jan 31, 2017·3 cites·20 claims
- 2575US9877126B2Apparatus, systems and methods for detecting insertion or removal of an audio accessory from an electronic deviceBLACKBERRY LTD·Filed 2016·Granted Jan 23, 2018·2 cites·10 claims
- 2673US9473876B2Method and system for tunneling messages between two or more devices using different communication protocolsBLACKBERRY LTD·Filed 2014·Granted Oct 18, 2016·3 cites·25 claims
- 2768US10848131B1Low power lattice wave filter systems and methodsSYNAPTICS INC·Filed 2019·Granted Nov 24, 2020·1 cites·19 claims
- 2868US8666095B2Fast precision charge pumpHANZLIK TOMASZ E·Filed 2009·Granted Mar 4, 2014·6 cites·20 claims
- 2966US8825497B2Systems and methods for reducing audio disturbance associated with control messages in a bitstreamPOULSEN JENS KRISTIAN·Filed 2011·Granted Sep 2, 2014·3 cites·20 claims
- 3066US8675895B2Microphone assembly with integrated self-test circuitryHOEVESTEN PER FLEMMING·Filed 2009·Granted Mar 18, 2014·5 cites·24 claims
- 3162US9681241B2Apparatus, systems and methods for detecting insertion or removal of an audio accessory from an electronic deviceBLACKBERRY LTD·Filed 2013·Granted Jun 13, 2017·1 cites·14 claims
- 3260US8744094B2Electronic device with increased immunity to audio noise from system ground currentsPOULSEN JENS KRISTIAN·Filed 2011·Granted Jun 3, 2014·1 cites·23 claims
- 3357US9240610B2Rechargeable battery with reduced magnetic leakPOULSEN JENS KRISTIAN·Filed 2009·Granted Jan 19, 2016·0 cites·14 claims
- 3456US10007637B2Single wire bus systemBLACKBERRY LTD·Filed 2014·Granted Jun 26, 2018·0 cites·16 claims
- 3553US10755721B1Multichannel, multirate, lattice wave filter systems and methodsSYNAPTICS INC·Filed 2019·Granted Aug 25, 2020·0 cites·20 claims
- 3652US9111438B2Apparatus, systems and methods for low power detection of messages from an audio accessoryBLACKBERRY LTD·Filed 2013·Granted Aug 18, 2015·0 cites·20 claims
- 3751US11637546B2Pulse density modulation systems and methodsSYNAPTICS INC·Filed 2019·Granted Apr 25, 2023·0 cites·20 claims
- 3850US10904661B2Low delay decimator and interpolator filtersSYNAPTICS INC·Filed 2018·Granted Jan 26, 2021·0 cites·20 claims
- 3949US11190235B2Low-power differential data transmission systems and methodsSYNAPTICS INC·Filed 2019·Granted Nov 30, 2021·0 cites·18 claims
- 4049US9313592B2Electronic device adapted for detecting a vehicle audio systemBLACKBERRY LTD·Filed 2012·Granted Apr 12, 2016·0 cites·3 claims
- 4148US11558170B2Phase-locked loop with dual input reference and dynamic bandwidth controlSYNAPTICS INC·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 4248US9143863B2Apparatus, systems and methods for inaudibly identifying an audio accessory using spectral shapingBLACKBERRY LTD·Filed 2013·Granted Sep 22, 2015·0 cites·20 claims
- 4347US8948685B2Mobile wireless communications device using wired headset as an antenna and related methodsMANKARUSE GEORGE SOLIMAN·Filed 2012·Granted Feb 3, 2015·0 cites·30 claims
- 4447US8750537B2Differential microphone circuitPOULSEN JENS KRISTIAN·Filed 2010·Granted Jun 10, 2014·0 cites·20 claims
- 4546US11652471B2Low power biquad systems and methodsGOOGLE LLC·Filed 2020·Granted May 16, 2023·0 cites·17 claims
- 4645US8995672B2System and method for microphone polarity detectionPOULSEN JENS KRISTIAN·Filed 2010·Granted Mar 31, 2015·0 cites·19 claims
- 4743US8958573B2Apparatus, systems and methods for controlling an electronic device using an accessoryPOULSEN JENS KRISTIAN·Filed 2011·Granted Feb 17, 2015·0 cites·29 claims
- 4843US2014035832A1Electronic device and method of detecting touches on a touch-sensitive displayPOULSEN JENS KRISTIAN·Filed 2012·Application pending·0 cites
- 4941US2003223592A1Microphone assembly with auxiliary analog inputFiled 2003·Application pending·0 cites
- 5041US2013108068A1Headset with two-way multiplexed communicationPOULSEN JENS KRISTIAN·Filed 2011·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →