Shahparnia; Shahrooz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shahparnia; Shahrooz.The latest application filed is for "multi-coil voice coil motor drive architecture".
Company Profile
19.93.101
- Shahparnia; Shahrooz - Monte Sereno CA
- Shahparnia; Shahrooz - Campbell CA
- Shahparnia; Shahrooz - Cupertino CA
- Shahparnia; Shahrooz - San Jose CA US
- Shahparnia; Shahrooz - Campblell CA
- Shahparnia, Shahrooz - Hyattsville MD
Patent Activity
| Patent | Date |
|---|---|
| Mitigation of parasitic capacitance in self capacitance touch sensing Grant 11,409,353 - Shahparnia , et al. August 9, 2 | 2022-08-09 |
| Multi-electrode active stylus tip Grant 11,402,930 - Sundara-Rajan , et al. August 2, 2 | 2022-08-02 |
| Vital signs monitoring system Grant 11,375,957 - Shahparnia , et al. July 5, 2 | 2022-07-05 |
| Multi-Coil Voice Coil Motor Drive Architecture App 20210314469 - Shahparnia; Shahrooz ; et al. | 2021-10-07 |
| Multi-electrode Active Stylus Tip App 20210232238 - Sundara-Rajan; Kishore ; et al. | 2021-07-29 |
| Capacitive sensor device Grant 11,048,367 - Reynolds , et al. June 29, 2 | 2021-06-29 |
| Touch Controller Architecture App 20210149561 - SHAHPARNIA; Shahrooz ; et al. | 2021-05-20 |
| Multi-electrode active stylus tip Grant 10,976,840 - Sundara-Rajan , et al. April 13, 2 | 2021-04-13 |
| Touch controller architecture Grant 10,845,901 - Shahparnia , et al. November 24, 2 | 2020-11-24 |
| Power Management System For Active Stylus App 20200201411 - Shahparnia; Shahrooz ; et al. | 2020-06-25 |
| Coarse scan and targeted active mode scan for touch and stylus Grant 10,664,113 - Shahparnia , et al. | 2020-05-26 |
| Vital Signs Monitoring System App 20200107785 - SHAHPARNIA; Shahrooz ; et al. | 2020-04-09 |
| Method for stylus touch-down and lift-off noise mitigation Grant 10,613,643 - Shahparnia , et al. | 2020-04-07 |
| Multi-electrode Active Stylus Tip App 20200089344 - Sundara-Rajan; Kishore ; et al. | 2020-03-19 |
| Power management system for active stylus Grant 10,579,120 - Shahparnia , et al. | 2020-03-03 |
| Coded integration of a self-capacitance array Grant 10,558,302 - Shahparnia , et al. Feb | 2020-02-11 |
| Vital signs monitoring system Grant 10,512,432 - Shahparnia , et al. Dec | 2019-12-24 |
| Multi-electrode active stylus tip Grant 10,488,952 - Sundara-Rajan , et al. Nov | 2019-11-26 |
| Multi-chip touch architecture for scalability Grant 10,488,992 - Shahparnia , et al. Nov | 2019-11-26 |
| Position-based stylus communication Grant 10,474,277 - Pant , et al. Nov | 2019-11-12 |
| Channel aggregation for optimal stylus detection Grant 10,459,546 - Shahparnia , et al. Oc | 2019-10-29 |
| Mitigating active stylus/touch cross-coupling Grant 10,452,212 - Gum , et al. Oc | 2019-10-22 |
| Touch Panel Electrode Structure For User Grounding Correction App 20190138152 - YOUSEFPOR; Marduke ; et al. | 2019-05-09 |
| Power Management System For Active Stylus App 20190101971 - Shahparnia; Shahrooz ; et al. | 2019-04-04 |
| Coarse Scan And Targeted Active Mode Scan For Touch And Stylus App 20190095006 - SHAHPARNIA; Shahrooz ; et al. | 2019-03-28 |
| Multi-Electrode Active Stylus Tip App 20190079603 - Sundara-Rajan; Kishore ; et al. | 2019-03-14 |
| Dynamic adjustment of demodulation waveform Grant 10,209,827 - Malkin , et al. Feb | 2019-02-19 |
| Piezo Based Force Sensing App 20190042046 - Filiz; Sinan ; et al. | 2019-02-07 |
| Power management system for active stylus Grant 10,162,400 - Shahparnia , et al. Dec | 2018-12-25 |
| Self Capacitance Touch Sensing App 20180364841 - SHAHPARNIA; Shahrooz ; et al. | 2018-12-20 |
| Piezo based force sensing Grant 10,120,478 - Filiz , et al. November 6, 2 | 2018-11-06 |
| Adaptive transmit voltage in active stylus Grant 10,114,484 - Holsen , et al. October 30, 2 | 2018-10-30 |
| Snr - Aware Active Mode Touch Scans App 20180307371 - NAYYAR; Amit ; et al. | 2018-10-25 |
| Multi-electrode active stylus tip Grant 10,082,889 - Sundara-Rajan , et al. September 25, 2 | 2018-09-25 |
| Active stylus for use with touch controller architecture Grant 10,067,580 - Shahparnia September 4, 2 | 2018-09-04 |
| Noise correction for stylus applications on tablets and other touch devices Grant 10,067,575 - Agarwal , et al. September 4, 2 | 2018-09-04 |
| Coarse scan and targeted active mode scan for touch Grant 10,067,618 - Verma , et al. September 4, 2 | 2018-09-04 |
| Self capacitance touch sensing Grant 10,061,444 - Shahparnia , et al. August 28, 2 | 2018-08-28 |
| Coarse scan and targeted active mode scan for touch Grant 10,061,450 - Shahparnia , et al. August 28, 2 | 2018-08-28 |
| Coarse scan and targeted active mode scan for touch and stylus Grant 10,061,449 - Pant , et al. August 28, 2 | 2018-08-28 |
| Stylus detection and demodulation Grant 10,048,775 - Shahparnia , et al. August 14, 2 | 2018-08-14 |
| Dynamic demodulation waveform adjustment for tonal noise mitigation Grant 10,042,486 - Shahparnia August 7, 2 | 2018-08-07 |
| SNR-aware active mode touch scans with electrode reallocation Grant 10,037,100 - Nayyar , et al. July 31, 2 | 2018-07-31 |
| Touch sensor with simultaneously driven drive electrodes Grant 10,013,096 - Bakken , et al. July 3, 2 | 2018-07-03 |
| Display, touch, and stylus synchronization Grant 9,946,366 - Shahparnia , et al. April 17, 2 | 2018-04-17 |
| Scan engine for touch controller architecture Grant 9,939,935 - Shahparnia April 10, 2 | 2018-04-10 |
| Active stylus with high voltage Grant 9,933,866 - Shahparnia , et al. April 3, 2 | 2018-04-03 |
| Capacitive Sensor Device App 20180067155 - REYNOLDS; Joseph Kurth ; et al. | 2018-03-08 |
| Integrated capacitive sensing and displaying Grant 9,898,121 - Shahparnia , et al. February 20, 2 | 2018-02-20 |
| Vital Signs Monitoring System App 20180042556 - SHAHPARNIA; Shahrooz ; et al. | 2018-02-15 |
| Common pixel correction for sensor panels Grant 9,880,664 - Agarwal , et al. January 30, 2 | 2018-01-30 |
| Input signal correction architecture Grant 9,857,921 - Pant , et al. January 2, 2 | 2018-01-02 |
| Device synchronization over bluetooth Grant 9,848,069 - Geboff , et al. December 19, 2 | 2017-12-19 |
| Position-based Stylus Communication App 20170344174 - PANT; Vivek ; et al. | 2017-11-30 |
| Stylus signal detection and demodulation architecture Grant 9,811,178 - Shahparnia November 7, 2 | 2017-11-07 |
| Capacitive sensor device Grant 9,804,213 - Reynolds , et al. October 31, 2 | 2017-10-31 |
| Varying demodulation to avoid interference Grant 9,805,692 - Reynolds , et al. October 31, 2 | 2017-10-31 |
| Mitigating Active Stylus/touch Cross-coupling App 20170293372 - GUM; Leah ; et al. | 2017-10-12 |
| Sensing during non-display update time to avoid interference Grant 9,786,254 - Reynolds , et al. October 10, 2 | 2017-10-10 |
| Input device interference determination Grant 9,762,234 - Pant , et al. September 12, 2 | 2017-09-12 |
| Adaptive Transmit Voltage in Active Stylus App 20170192540 - Holsen; Eivind ; et al. | 2017-07-06 |
| Locking active stylus and touch-sensor device Grant 9,690,431 - Shahparnia , et al. June 27, 2 | 2017-06-27 |
| Common Pixel Correction For Sensor Panels App 20170090668 - AGARWAL; Manu ; et al. | 2017-03-30 |
| Input device for touch sensitive devices Grant 9,582,105 - Krah , et al. February 28, 2 | 2017-02-28 |
| Noise reduction for touch sensor system with active stylus Grant 9,557,868 - Agarwal , et al. January 31, 2 | 2017-01-31 |
| Input device for and method of communication with capacitive devices through frequency variation Grant 9,557,845 - Shahparnia January 31, 2 | 2017-01-31 |
| Active Stylus with Filter App 20170010699 - Shahparnia; Shahrooz ; et al. | 2017-01-12 |
| Method For Stylus Touch-down And Lift-off Noise Mitigation App 20160378208 - SHAHPARNIA; Shahrooz ; et al. | 2016-12-29 |
| Reduce stylus tip wobble when coupled to capacitive sensor Grant 9,465,456 - Pant , et al. October 11, 2 | 2016-10-11 |
| Multi-chip Touch Architecture For Scalability App 20160266679 - SHAHPARNIA; Shahrooz ; et al. | 2016-09-15 |
| Snr-aware Active Mode Touch Scans App 20160259467 - Nayyar; Amit ; et al. | 2016-09-08 |
| Touch Panel Electrode Structure For User Grounding Correction App 20160224189 - YOUSEFPOR; Marduke ; et al. | 2016-08-04 |
| Force Correction on Multiple Sense Elements App 20160188066 - Shahparnia; Shahrooz | 2016-06-30 |
| Self capacitance implementation method Grant 9,377,907 - Shahparnia June 28, 2 | 2016-06-28 |
| Input Device For Touch Sensitive Devices App 20160179281 - KRAH; Christoph H. ; et al. | 2016-06-23 |
| Self-capacitance measurement Grant 9,372,582 - Brunet , et al. June 21, 2 | 2016-06-21 |
| Coarse Scan And Targeted Active Mode Scan For Touch App 20160162102 - SHAHPARNIA; Shahrooz ; et al. | 2016-06-09 |
| Coarse Scan And Targeted Active Mode Scan For Touch And Stylus App 20160162101 - PANT; Vivek ; et al. | 2016-06-09 |
| Coarse Scan And Targeted Active Mode Scan For Touch App 20160162011 - VERMA; Shwetabh ; et al. | 2016-06-09 |
| Field Shaping Touch Sensor App 20160154522 - SHAHPARNIA; Shahrooz ; et al. | 2016-06-02 |
| Noise Reduction for Touch Sensor System With Active Stylus App 20160147319 - Agarwal; Manu ; et al. | 2016-05-26 |
| Selective scan of touch-sensitive area for passive or active touch or proximity input Grant 9,310,930 - Sundara-Rajan , et al. April 12, 2 | 2016-04-12 |
| Input device for touch sensitive devices Grant 9,310,923 - Krah , et al. April 12, 2 | 2016-04-12 |
| Pulse- or frame-based communication using active stylus Grant 9,280,220 - Shahparnia , et al. March 8, 2 | 2016-03-08 |
| Modulating drive signal for communication between active stylus and touch-sensor device Grant 9,280,218 - Shahparnia , et al. March 8, 2 | 2016-03-08 |
| Active stylus with filter Grant 9,250,719 - Shahparnia , et al. February 2, 2 | 2016-02-02 |
| Reduce Stylus Tip Wobble When Coupled To Capacitive Sensor App 20150338932 - Pant; Vivek ; et al. | 2015-11-26 |
| Coded Integration Of A Self-capacitance Array App 20150338952 - SHAHPARNIA; Shahrooz ; et al. | 2015-11-26 |
| Capacitive sensor interference determination Grant 9,190,997 - Shahparnia , et al. November 17, 2 | 2015-11-17 |
| Active stylus with filter having a threshold Grant 9,189,121 - Shahparnia , et al. November 17, 2 | 2015-11-17 |
| Capacitance measurement Grant 9,182,432 - Shahrokhi , et al. November 10, 2 | 2015-11-10 |
| Pulse- or Frame-Based Communication Using Active Stylus App 20150116271 - Shahparnia; Shahrooz ; et al. | 2015-04-30 |
| Device Synchronization Over Bluetooth App 20150092642 - Geboff; Adam ; et al. | 2015-04-02 |
| Touch Panel Electrode Structure App 20150049044 - YOUSEFPOR; Marduke ; et al. | 2015-02-19 |
| Active Stylus with High Voltage App 20150035810 - Shahparnia; Shahrooz ; et al. | 2015-02-05 |
| Active Stylus For Use With Touch Controller Architecture App 20150035769 - SHAHPARNIA; Shahrooz | 2015-02-05 |
| Self Capacitance Touch Sensing App 20150035787 - Shahparnia; Shahrooz ; et al. | 2015-02-05 |
| Touch Controller Architecture App 20150035768 - SHAHPARNIA; Shahrooz ; et al. | 2015-02-05 |
| Scan Engine For Touch Controller Architecture App 20150035797 - SHAHPARNIA; Shahrooz | 2015-02-05 |
| Superheterodyne Pen Stimulus Signal Receiver App 20150029136 - SHAHPARNIA; Shahrooz | 2015-01-29 |
| Pulse- or frame-based communication using active stylus Grant 8,933,899 - Shahparnia , et al. January 13, 2 | 2015-01-13 |
| Display, Touch, And Stylus Synchronization App 20140354555 - SHAHPARNIA; Shahrooz ; et al. | 2014-12-04 |
| Selective Scan of Touch-Sensitive Area for Passive or Active Touch or Proximity Input App 20140340359 - Sundara-Rajan; Kishore ; et al. | 2014-11-20 |
| Active stylus with energy harvesting Grant 8,872,792 - Bakken , et al. October 28, 2 | 2014-10-28 |
| Active stylus with high voltage Grant 8,866,767 - Shahparnia , et al. October 21, 2 | 2014-10-21 |
| Stylus Detection And Demodulation App 20140267075 - SHAHPARNIA; Shahrooz ; et al. | 2014-09-18 |
| Channel Aggregation For Optimal Stylus Detection App 20140267070 - SHAHPARNIA; Shahrooz ; et al. | 2014-09-18 |
| Stylus Signal Detection And Demodulation Architecture App 20140267071 - SHAHPARNIA; Shahrooz | 2014-09-18 |
| Selective scan of touch-sensitive area for passive or active touch or proximity input Grant 8,797,287 - Sundara-Rajan , et al. August 5, 2 | 2014-08-05 |
| Systems And Methods To Monitor And Treat Heart Failure Conditions App 20140214110 - Yang; Weiqun ; et al. | 2014-07-31 |
| Noise Correction For Stylus Applications On Tablets And Other Touch Devices App 20140152582 - Agarwal; Manu ; et al. | 2014-06-05 |
| Touch Sensor With Simultaneously Driven Drive Electrodes App 20140111464 - Bakken; Vemund Kval ; et al. | 2014-04-24 |
| Input device receiver path and transmitter path error diagnosis Grant 8,686,735 - Weinerth , et al. April 1, 2 | 2014-04-01 |
| Self Capacitance Implementation Method App 20140085246 - SHAHPARNIA; Shahrooz | 2014-03-27 |
| Field Shaping Touch Sensor App 20140085211 - SHAHPARNIA; Shahrooz ; et al. | 2014-03-27 |
| Input Device for Touch Sensitive Devices App 20140028577 - Krah; Christoph H. ; et al. | 2014-01-30 |
| Input Device for and Method of Communication with Capacitive Devices Through Frequency Variation App 20140028576 - Shahparnia; Shahrooz | 2014-01-30 |
| Capacitance Measurement App 20140021966 - SHAHROKHI; Farzaneh ; et al. | 2014-01-23 |
| Systems and methods to monitor and treat heart failure conditions Grant 8,600,497 - Yang , et al. December 3, 2 | 2013-12-03 |
| Self-Capacitance Measurement App 20130278538 - Brunet; Samuel ; et al. | 2013-10-24 |
| Active Stylus with High Voltage App 20130106720 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Locking Active Stylus and Touch-Sensor Device App 20130106762 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Selective Scan of Touch-Sensitive Area for Passive or Active Touch or Proximity Input App 20130106716 - Sundara-Rajan; Kishore ; et al. | 2013-05-02 |
| Active Stylus with Filter Having a Threshold App 20130106713 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Modulating Drive Signal for Communication Between Active Stylus and Touch-Sensor Device App 20130106767 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Active-Stylus Nib with Rolling-Ball Tip App 20130106771 - Bakken; Vemund Kval ; et al. | 2013-05-02 |
| Active Stylus with Energy Harvesting App 20130106770 - Bakken; Vemund Kval ; et al. | 2013-05-02 |
| Active Stylus with Filter App 20130106715 - SHAHPARNIA; Shahrooz ; et al. | 2013-05-02 |
| Pulse- Or Frame-Based Communication Using Active Stylus App 20130106722 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Touch Sensor with Lookup Table App 20130106761 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Multi-Electrode Active Stylus Tip App 20130106717 - Sundara-Rajan; Kishore ; et al. | 2013-05-02 |
| Power Management System for Active Stylus App 20130106714 - Shahparnia; Shahrooz ; et al. | 2013-05-02 |
| Capacitive Sensor Interference Determination App 20120293190 - SHAHPARNIA; Shahrooz ; et al. | 2012-11-22 |
| Input Signal Correction Architecture App 20120287077 - Pant; Vivek ; et al. | 2012-11-15 |
| Tissue characterization using intracardiac impedances with an implantable lead system Grant 8,306,623 - Wong , et al. November 6, 2 | 2012-11-06 |
| Capacitive sensor interference determination Grant 8,258,797 - Shahparnia , et al. September 4, 2 | 2012-09-04 |
| Input Device Receiver Path And Transmitter Path Error Diagnosis App 20120207244 - Weinerth; John ; et al. | 2012-08-16 |
| Input Device Interference Determination App 20120206154 - Pant; Vivek ; et al. | 2012-08-16 |
| Tissue Characterization Using Intracardiac Impedances With An Implantable Lead System App 20120053470 - Wong; Louis ; et al. | 2012-03-01 |
| Tissue characterization using intracardiac impedances with an implantable lead system Grant 8,065,005 - Wong , et al. November 22, 2 | 2011-11-22 |
| Integrated Capacitive Sensing And Displaying App 20110267305 - Shahparnia; Shahrooz ; et al. | 2011-11-03 |
| Relaxation oscillator Grant 8,026,770 - Shahparnia September 27, 2 | 2011-09-27 |
| Varying Demodulation To Avoid Interference App 20110210939 - REYNOLDS; Joseph Kurth ; et al. | 2011-09-01 |
| Sensing During Non-display Update Time To Avoid Interference App 20110210941 - Reynolds; Joseph Kurth ; et al. | 2011-09-01 |
| Tissue characterization using intracardiac impedances with an implantable lead system Grant 8,010,196 - Wong , et al. August 30, 2 | 2011-08-30 |
| Relaxation Oscillator App 20110001572 - Shahparnia; Shahrooz | 2011-01-06 |
| Capacitive Sensor Interference Determination App 20100327882 - Shahparnia; Shahrooz ; et al. | 2010-12-30 |
| Capacitive Sensor Device App 20100292945 - Reynolds; Joseph Kurth ; et al. | 2010-11-18 |
| System and method for noise mitigation in high speed printed circuit boards using electromagnetic bandgap structures App 20050104678 - Shahparnia, Shahrooz ; et al. | 2005-05-19 |
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