Kay; Michael R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kay; Michael R..The latest application filed is for "equalizer circuit and related power management circuit".
Company Profile
25.83.70
- Kay; Michael R. - Summerfield NC
- Kay; Michael R - Summerfield NC
- Kay; Michael R. - Greensboro NC
- Kay; Michael R. - Richardson TX
- Kay; Michael R. - Dallas TX
Patent Activity
| Patent | Date |
|---|---|
| Equalizer Circuit And Related Power Management Circuit App 20220224294 - Khlat; Nadim ; et al. | 2022-07-14 |
| Charge pump tracker circuitry Grant 11,387,789 - Khlat , et al. July 12, 2 | 2022-07-12 |
| Power Management Circuit Operable To Reduce Energy Loss App 20220057820 - Khlat; Nadim ; et al. | 2022-02-24 |
| Power Management Circuit Operable With Low Battery App 20220037982 - Khlat; Nadim ; et al. | 2022-02-03 |
| Modulated power apparatus Grant 11,233,481 - Khlat , et al. January 25, 2 | 2022-01-25 |
| Power Management Circuit Operable To Reduce Rush Current App 20220021302 - Khlat; Nadim ; et al. | 2022-01-20 |
| Average Power Tracking Power Management Circuit App 20210391833 - Khlat; Nadim ; et al. | 2021-12-16 |
| Power Management Circuit For Fast Average Power Tracking Voltage Switching App 20210389789 - Khlat; Nadim ; et al. | 2021-12-16 |
| PWM DC-DC converter with linear voltage regulator for DC assist Grant 11,088,618 - Nag , et al. August 10, 2 | 2021-08-10 |
| Equalizer For Envelope Power Supply Circuitry App 20210211112 - Khlat; Nadim ; et al. | 2021-07-08 |
| Multimode envelope tracking circuit and related apparatus Grant 11,018,638 - Khlat , et al. May 25, 2 | 2021-05-25 |
| Envelope tracking system Grant 10,985,702 - Khlat , et al. April 20, 2 | 2021-04-20 |
| Radio frequency amplifier circuitry Grant 10,931,245 - Khlat , et al. February 23, 2 | 2021-02-23 |
| Multi-level Charge Pump Circuit App 20210036604 - Khlat; Nadim ; et al. | 2021-02-04 |
| Voltage generation circuit and related envelope tracking amplifier apparatus Grant 10,903,796 - Khlat , et al. January 26, 2 | 2021-01-26 |
| Charge Pump Tracker Circuitry App 20200389132 - Khlat; Nadim ; et al. | 2020-12-10 |
| Charge-pump tracker circuitry Grant 10,833,637 - Khlat , et al. November 10, 2 | 2020-11-10 |
| Power switch with bootstrap driver for continuous time operation Grant 10,790,817 - Murphy , et al. September 29, 2 | 2020-09-29 |
| Modulated Power Apparatus App 20200266766 - Khlat; Nadim ; et al. | 2020-08-20 |
| Power Switch With Bootstrap Driver For Continuous Time Operation App 20200259490 - A1 | 2020-08-13 |
| Switching Regulator System App 20200212796 - Murphy; Michael J. ; et al. | 2020-07-02 |
| Low distortion multiple power amplifier power supply Grant 10,693,420 - Nag , et al. | 2020-06-23 |
| Envelope tracking power management circuit Grant 10,666,202 - Khlat , et al. | 2020-05-26 |
| Radio Frequency Amplifier Circuitry App 20200153394 - Khlat; Nadim ; et al. | 2020-05-14 |
| Envelope Tracking System App 20200136561 - Khlat; Nadim ; et al. | 2020-04-30 |
| Multimode Envelope Tracking Circuit And Related Apparatus App 20200136575 - Khlat; Nadim ; et al. | 2020-04-30 |
| Envelope tracking voltage tracker circuit and related power management circuit Grant 10,637,408 - Khlat , et al. | 2020-04-28 |
| Voltage Generation Circuit And Related Envelope Tracking Amplifier Apparatus App 20200127612 - Khlat; Nadim ; et al. | 2020-04-23 |
| Pwm Dc-dc Converter With Ldo Assist App 20200076297 - Nag; Manbir Singh ; et al. | 2020-03-05 |
| Envelope tracking amplifier circuit Grant 10,530,311 - Khlat , et al. J | 2020-01-07 |
| Wide modulation bandwidth radio frequency circuit Grant 10,505,502 - Khlat , et al. Dec | 2019-12-10 |
| Envelope tracking amplifier circuit Grant 10,491,162 - Chiron , et al. Nov | 2019-11-26 |
| Charge-pump Tracker Circuitry App 20190356285 - Khlat; Nadim ; et al. | 2019-11-21 |
| Multimode voltage tracker circuit Grant 10,476,437 - Nag , et al. Nov | 2019-11-12 |
| Envelope tracking power management circuit Grant 10,439,557 - Khlat , et al. O | 2019-10-08 |
| Multimode Voltage Tracker Circuit App 20190288645 - Nag; Manbir Singh ; et al. | 2019-09-19 |
| Envelope Tracking Power Management Circuit App 20190267947 - Khlat; Nadim ; et al. | 2019-08-29 |
| Wide Modulation Bandwidth Radio Frequency Circuit App 20190245496 - Khlat; Nadim ; et al. | 2019-08-08 |
| Envelope Tracking Voltage Tracker Circuit And Related Power Management Circuit App 20190222178 - Khlat; Nadim ; et al. | 2019-07-18 |
| Envelope Tracking Power Management Circuit App 20190222175 - Khlat; Nadim ; et al. | 2019-07-18 |
| Envelope tracking power management circuit Grant 10,326,408 - Khlat , et al. | 2019-06-18 |
| Envelope Tracking Amplifier Circuit App 20190181803 - Chiron; Jean-Frederic ; et al. | 2019-06-13 |
| Envelope Tracking Power Management Circuit App 20190089310 - Khlat; Nadim ; et al. | 2019-03-21 |
| Wide modulation bandwidth radio frequency circuit Grant 10,230,340 - Khlat , et al. | 2019-03-12 |
| Envelope Tracking Amplifier Circuit App 20190036493 - Khlat; Nadim ; et al. | 2019-01-31 |
| Dual-mode envelope tracking power management circuit Grant 10,193,502 - Khlat , et al. Ja | 2019-01-29 |
| Envelope tracking amplifier circuit Grant 10,181,826 - Khlat , et al. Ja | 2019-01-15 |
| Low Distortion Multiple Power Amplifier Power Supply App 20180375475 - Nag; Manbir Singh ; et al. | 2018-12-27 |
| Efficient wide bandwidth envelope tracking power supply Grant 10,122,323 - Khlat , et al. November 6, 2 | 2018-11-06 |
| Envelope Tracking Amplifier Circuit App 20180309414 - Khlat; Nadim ; et al. | 2018-10-25 |
| Multi-mode power management circuit Grant 10,097,145 - Khlat , et al. October 9, 2 | 2018-10-09 |
| Direct current (DC) voltage converter operation mode transition Grant 10,090,762 - Adeeb , et al. October 2, 2 | 2018-10-02 |
| Low distortion multiple power amplifier power supply Grant 10,079,575 - Nag , et al. September 18, 2 | 2018-09-18 |
| Multi-mode envelope tracking amplifier circuit Grant 10,069,470 - Khlat , et al. September 4, 2 | 2018-09-04 |
| Smooth transitioning buck-boost DC-DC converter Grant 9,979,295 - Kay , et al. May 22, 2 | 2018-05-22 |
| Dual-output asynchronous power converter circuitry Grant 9,948,240 - Khlat , et al. April 17, 2 | 2018-04-17 |
| Communications based adjustments of an offset capacitive voltage Grant 9,929,696 - Khlat , et al. March 27, 2 | 2018-03-27 |
| Multi-mode Envelope Tracking Amplifier Circuit App 20180048276 - Khlat; Nadim ; et al. | 2018-02-15 |
| Switching supply delay compensation Grant 9,819,335 - Khlat , et al. November 14, 2 | 2017-11-14 |
| Efficient Wide Bandwidth Envelope Tracking Power Supply App 20170288612 - Khlat; Nadim ; et al. | 2017-10-05 |
| Dual-mode Envelope Tracking Power Management Circuit App 20170250653 - Khlat; Nadim ; et al. | 2017-08-31 |
| Smooth Transitioning Buck-boost Dc-dc Converter App 20170207705 - Kay; Michael R. ; et al. | 2017-07-20 |
| Low Distortion Multiple Power Amplifier Power Supply App 20170179888 - Nag; Manbir Singh ; et al. | 2017-06-22 |
| Envelope tracking with reduced circuit area and power consumption Grant 9,634,620 - Khlat , et al. April 25, 2 | 2017-04-25 |
| Modulated power supply system and method with automatic transition between buck and boost modes Grant 9,627,975 - Khlat , et al. April 18, 2 | 2017-04-18 |
| Pseudo-envelope following power management system Grant 9,621,113 - Khlat , et al. April 11, 2 | 2017-04-11 |
| Smooth transitioning buck-boost DC-DC converter Grant 9,614,443 - Kay , et al. April 4, 2 | 2017-04-04 |
| Dual-output Asynchronous Power Converter Circuitry App 20170006544 - Khlat; Nadim ; et al. | 2017-01-05 |
| Switching Supply Delay Compensation App 20160365836 - Khlat; Nadim ; et al. | 2016-12-15 |
| Fast transition envelope tracking Grant 9,516,693 - Khlat , et al. December 6, 2 | 2016-12-06 |
| Phase reconfigurable switching power supply Grant 9,494,962 - Khlat , et al. November 15, 2 | 2016-11-15 |
| Dual instantaneous envelope tracking Grant 9,479,118 - Khlat , et al. October 25, 2 | 2016-10-25 |
| Pseudo-envelope following feedback delay compensation Grant 9,431,974 - Khlat , et al. August 30, 2 | 2016-08-30 |
| Output impedance compensation of a pseudo-envelope follower power management system Grant 9,401,678 - Kay , et al. July 26, 2 | 2016-07-26 |
| Multiple mode RF power converter Grant 9,377,797 - Kay , et al. June 28, 2 | 2016-06-28 |
| Multiple power supply input parallel amplifier based envelope tracking Grant 9,379,667 - Khlat , et al. June 28, 2 | 2016-06-28 |
| Expanded range DC-DC converter Grant 9,374,005 - Rozek , et al. June 21, 2 | 2016-06-21 |
| Envelope Tracking With Reduced Circuit Area And Power Consumption App 20160164551 - Khlat; Nadim ; et al. | 2016-06-09 |
| Noise reduction for envelope tracking Grant 9,298,198 - Kay , et al. March 29, 2 | 2016-03-29 |
| Communications based adjustments of a parallel amplifier power supply Grant 9,300,252 - Khlat , et al. March 29, 2 | 2016-03-29 |
| Fast Transition Envelope Tracking App 20160088679 - Khlat; Nadim ; et al. | 2016-03-24 |
| Average power tracking controller Grant 9,280,163 - Kay , et al. March 8, 2 | 2016-03-08 |
| Direct Current (dc) Voltage Converter Operation Mode Transition App 20160056705 - Adeeb; Mohammad Ahsanul ; et al. | 2016-02-25 |
| Power management/power amplifier operation under dynamic battery drops Grant 9,263,991 - Khlat , et al. February 16, 2 | 2016-02-16 |
| Voltage offset loop for a switching controller Grant 9,256,234 - Kay , et al. February 9, 2 | 2016-02-09 |
| Smooth Transitioning Buck-boost Dc-dc Converter App 20160028305 - Kay; Michael R. ; et al. | 2016-01-28 |
| Power management architecture for modulated and constant supply operation Grant 9,246,460 - Khlat , et al. January 26, 2 | 2016-01-26 |
| Transitioning from envelope tracking to average power tracking Grant 9,207,692 - Khlat , et al. December 8, 2 | 2015-12-08 |
| Pseudo-envelope following power management system Grant 9,197,165 - Khlat , et al. November 24, 2 | 2015-11-24 |
| Bi-directional power supply signal based linear amplifier Grant 9,178,472 - Folkmann , et al. November 3, 2 | 2015-11-03 |
| Multiple Mode Rf Power Converter App 20150234402 - Kay; Michael R. ; et al. | 2015-08-20 |
| Output impedance compensation of a pseudo-envelope follower power management system Grant 9,099,961 - Kay , et al. August 4, 2 | 2015-08-04 |
| Pseudo-envelope Following Power Management System App 20150180422 - Khlat; Nadim ; et al. | 2015-06-25 |
| Multiple mode RF power converter Grant 9,041,365 - Kay , et al. May 26, 2 | 2015-05-26 |
| Dual parallel amplifier based DC-DC converter Grant 9,024,688 - Kay , et al. May 5, 2 | 2015-05-05 |
| Programmable delay circuitry Grant 8,981,848 - Kay , et al. March 17, 2 | 2015-03-17 |
| Power source multiplexer Grant 8,981,839 - Kay , et al. March 17, 2 | 2015-03-17 |
| Expanded Range Dc-dc Converter App 20150048891 - Rozek; Ashraf ; et al. | 2015-02-19 |
| Split VCC and common VCC power management architecture for envelope tracking Grant 8,942,652 - Khlat , et al. January 27, 2 | 2015-01-27 |
| Inductance based parallel amplifier phase compensation Grant 8,878,606 - Khlat , et al. November 4, 2 | 2014-11-04 |
| Dual Instantaneous Envelope Tracking App 20140306769 - Khlat; Nadim ; et al. | 2014-10-16 |
| Power Management/power Amplifier Operation Under Dynamic Battery Drops App 20140266429 - Khlat; Nadim ; et al. | 2014-09-18 |
| Bi-directional Power Supply Signal Based Linear Amplifier App 20140225674 - Folkmann; Andrew F. ; et al. | 2014-08-14 |
| Modified switching ripple for envelope tracking system Grant 8,792,840 - Khlat , et al. July 29, 2 | 2014-07-29 |
| Communications Based Adjustments Of A Parallel Amplifier Power Supply App 20140203868 - Khlat; Nadim ; et al. | 2014-07-24 |
| Communications Based Adjustments Of An Offset Capacitive Voltage App 20140203869 - Khlat; Nadim ; et al. | 2014-07-24 |
| Modulated Power Supply System And Method With Automatic Transition Between Buck And Boost Modes App 20140139199 - Khlat; Nadim ; et al. | 2014-05-22 |
| Output Impedance Compensation Of A Pseudo-envelope Follower Power Management System App 20140125408 - Kay; Michael R. ; et al. | 2014-05-08 |
| Transitioning From Envelope Tracking To Average Power Tracking App 20140111178 - Khlat; Nadim ; et al. | 2014-04-24 |
| Pseudo-envelope Following Feedback Delay Compensation App 20140097895 - Khlat; Nadim ; et al. | 2014-04-10 |
| Multiple Power Supply Input Parallel Amplifier Based Envelope Tracking App 20140062590 - Khlat; Nadim ; et al. | 2014-03-06 |
| Power Management Architecture For Modulated And Constant Supply Operation App 20140055197 - Khlat; Nadim ; et al. | 2014-02-27 |
| Pseudo-envelope follower power management system with high frequency ripple current compensation Grant 8,633,766 - Khlat , et al. January 21, 2 | 2014-01-21 |
| Programmable Delay Circuitry App 20140009200 - Kay; Michael R. ; et al. | 2014-01-09 |
| Output Impedance Compensation Of A Pseudo-envelope Follower Power Management System App 20140009227 - Kay; Michael R. ; et al. | 2014-01-09 |
| Power Source Multiplexer App 20130328613 - Kay; Michael R. ; et al. | 2013-12-12 |
| Pseudo-envelope Following Power Management System App 20130307617 - Khlat; Nadim ; et al. | 2013-11-21 |
| Split Vcc And Common Vcc Power Management Architecture For Envelope Tracking App 20130234793 - Khlat; Nadim ; et al. | 2013-09-12 |
| Pseudo-envelope following power management system Grant 8,493,141 - Khlat , et al. July 23, 2 | 2013-07-23 |
| Modified Switching Ripple For Envelope Tracking System App 20130183916 - Khlat; Nadim ; et al. | 2013-07-18 |
| Dual Parallel Amplifier Based Dc-dc Converter App 20130176075 - Kay; Michael R. ; et al. | 2013-07-11 |
| Noise Reduction For Envelope Tracking App 20130169245 - Kay; Michael R. ; et al. | 2013-07-04 |
| Pre-charge of a power amplifier pedestal voltage Grant 8,463,209 - Kay , et al. June 11, 2 | 2013-06-11 |
| Voltage Offset Loop For A Switching Controller App 20130141064 - Kay; Michael R. ; et al. | 2013-06-06 |
| Phase Reconfigurable Switching Power Supply App 20130141072 - Khlat; Nadim ; et al. | 2013-06-06 |
| Average Power Tracking Controller App 20130141068 - Kay; Michael R. ; et al. | 2013-06-06 |
| Multiple Mode Rf Power Converter App 20130141063 - Kay; Michael R. ; et al. | 2013-06-06 |
| Inductance Based Parallel Amplifier Phase Compensation App 20130106508 - Khlat; Nadim ; et al. | 2013-05-02 |
| Pseudo-envelope Follower Power Management System With High Frequency Ripple Current Compensation App 20120313701 - Khlat; Nadim ; et al. | 2012-12-13 |
| Pseudo-envelope Following Power Management System App 20120293253 - Khlat; Nadim ; et al. | 2012-11-22 |
| Amplitude modulated switching voltage regulator Grant 7,557,551 - Somerville , et al. July 7, 2 | 2009-07-07 |
| Active ripple reduction switched mode power supplies Grant 7,233,130 - Kay June 19, 2 | 2007-06-19 |
| Reconfigurable power control for a mobile terminal Grant 7,167,054 - Dening , et al. January 23, 2 | 2007-01-23 |
| Power amplifier control using a switching power supply Grant 7,132,891 - Dening , et al. November 7, 2 | 2006-11-07 |
| Generating multiple currents from one reference resistor Grant 6,819,093 - Kay November 16, 2 | 2004-11-16 |
| Dual-mode receiver Grant 6,683,905 - King , et al. January 27, 2 | 2004-01-27 |
| Feed-forward biasing for RF amplifiers Grant 6,285,239 - Iyer , et al. September 4, 2 | 2001-09-04 |
| Differential transconductance amplifier Grant 6,229,395 - Kay May 8, 2 | 2001-05-08 |
| Feed-forward biasing for RF amplifiers Grant 6,130,579 - Iyer , et al. October 10, 2 | 2000-10-10 |
| Low drop-out voltage regulator with PMOS pass element Grant 5,867,015 - Corsi , et al. February 2, 1 | 1999-02-02 |
| Circuit and method for regulating a voltage Grant 5,861,736 - Corsi , et al. January 19, 1 | 1999-01-19 |
| Circuit and method for providing a reference circuit that is substantially independent of the threshold voltage of the transistor that provides the reference circuit Grant 5,739,682 - Kay April 14, 1 | 1998-04-14 |
| Structure for protecting integrated circuits from electro-static discharge Grant 5,528,064 - Thiel , et al. June 18, 1 | 1996-06-18 |
| Oscillator compensated for improved frequency stability Grant 5,491,456 - Kay , et al. February 13, 1 | 1996-02-13 |
| Analog multiplexer Grant 5,389,833 - Kay February 14, 1 | 1995-02-14 |
| Method for minimizing 1/f and other low frequency noise in signal processing for focal plane array detector system Grant 5,306,905 - Guillory , et al. April 26, 1 | 1994-04-26 |
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