Sperlich; Roland

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sperlich; Roland.The latest application filed is for "lead frame for multi-chip modules with integrated surge protection".

Company Profile

5.16.18

Sperlich; Roland - Rockwall TX
Sperlich; Roland - Dallas TX
Sperlich; Roland - Schwalbach DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Data and power isolation barrier Grant 11,443,889 - Rajapaksha , et al. September 13, 2	2022-09-13
Lead frame for multi-chip modules with integrated surge protection Grant 11,380,631 - Rajapaksha , et al. July 5, 2	2022-07-05
Lead Frame for Multi-Chip Modules With Integrated Surge Protection App 20210159192 - Rajapaksha; Dushmantha Bandara ; et al.	2021-05-27
Control area network (CAN) transceivers with automatic polarity detection Grant 10,880,117 - Aarey Premanath , et al. December 29, 2	2020-12-29
Data And Power Isolation Barrier App 20200402702 - RAJAPAKSHA; Dushmantha Bandara ; et al.	2020-12-24
Control Area Network (can) Transceivers With Automatic Polarity Detection App 20200136860 - AAREY PREMANATH; Abhijeeth ; et al.	2020-04-30
Control area network (CAN) transceivers with automatic polarity detection Grant 10,560,282 - Aarey Premanath , et al. Feb	2020-02-11
Differential driver with pull up and pull down boosters Grant 10,298,238 - Zhang , et al.	2019-05-21
Control Area Network (can) Transceivers With Automatic Polarity Detection App 20180351765 - Aarey Premanath; Abhijeeth ; et al.	2018-12-06
Differential Driver With Pull Up And Pull Down Boosters App 20170257098 - Zhang; Weicheng ; et al.	2017-09-07
Differential driver with pull up and pull down boosters Grant 9,660,652 - Zhang , et al. May 23, 2	2017-05-23
Closed-loop high-speed channel equalizer adaptation Grant 9,602,318 - Sperlich , et al. March 21, 2	2017-03-21
Differential Driver With Pull Up And Pull Down Boosters App 20160087633 - ZHANG; Weicheng ; et al.	2016-03-24
Closed-loop High-speed Channel Equalizer Adaptation App 20150341194 - Sperlich; Roland ; et al.	2015-11-26
Closed-loop high-speed channel equalizer adaptation Grant 9,130,792 - Sperlich , et al. September 8, 2	2015-09-08
Closed-loop High-speed Channel Equalizer Adaptation App 20140362900 - Sperlich; Roland ; et al.	2014-12-11
Joint transmit and receive I/Q imbalance compensation Grant 8,311,083 - Ding , et al. November 13, 2	2012-11-13
Systems and methods of power amplifier digital pre-distortion Grant 8,306,149 - Mujica , et al. November 6, 2	2012-11-06
System and method for estimating a transmit channel response and/or a feedback channel response using frequency shifting Grant 8,306,150 - Mujica , et al. November 6, 2	2012-11-06
Implementation Of A High Performance Multi-carrier Receiver Using Frequency Selectivity And Digital Compensation Techniques App 20120155581 - Dantoni; Francesco ; et al.	2012-06-21
System and Method for Estimating a Transmit Channel Response and/or a Feedback Channel Response Using Frequency Shifting App 20110317786 - Mujica; Fernando A. ; et al.	2011-12-29
Joint Transmit And Receive I/q Imbalance Compensation App 20110158297 - Ding; Lei ; et al.	2011-06-30
Systems and Methods of Power Amplifier Digital Pre-Distortion App 20110080216 - MUJICA; FERNANDO ALBERTO ; et al.	2011-04-07
Active skew control of a digital phase-lock loop using delay lock-loops Grant 7,814,450 - Sperlich , et al. October 12, 2	2010-10-12
Simplified digital predistortion in a time-domain duplexed transceiver Grant 7,783,263 - Sperlich , et al. August 24, 2	2010-08-24
Distortion compensation in a communication system Grant 7,778,345 - Sperlich , et al. August 17, 2	2010-08-17
System and methods for digitally correcting a non-linear element using a digital filter for predistortion Grant 7,773,692 - Copeland , et al. August 10, 2	2010-08-10
Distortion Compensation In A Communication System App 20090116578 - Sperlich; Roland ; et al.	2009-05-07
Systems and Methods for Adding a Delay to a Signal App 20080157840 - Sperlich; Roland ; et al.	2008-07-03
Simplified Digital Predistortion in a Time-Domain Duplexed Transceiver App 20080144539 - Sperlich; Roland ; et al.	2008-06-19
System and methods for digitally correcting a non-linear element using a digital filter for predistortion App 20080130789 - Copeland; Gregory Clark ; et al.	2008-06-05
Hybrid Doherty Amplifier System and Method App 20080111622 - Sperlich; Roland ; et al.	2008-05-15
Hydrodynamic needling apparatus Grant 7,337,512 - Munstermann , et al. March 4, 2	2008-03-04
Device for the treatment of a fabric, in particular, by means of hydrodynamic needling App 20060021205 - Munstermann; Ullrich ; et al.	2006-02-02

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