Duthel; Thomas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duthel; Thomas.The latest application filed is for "optical modulator".

Company Profile

1.19.19

Duthel; Thomas - Nuremberg DE
Duthel; Thomas - Nuernberg 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
Method and apparatus for pre-distorting an input signal for an optical transmitter Grant 11,342,999 - Duthel , et al. May 24, 2	2022-05-24
Optical Modulator App 20220158752 - Duthel; Thomas ; et al.	2022-05-19
Method And Apparatus For Pre-distorting An Input Signal For An Optical Transmitter App 20210152254 - Duthel; Thomas ; et al.	2021-05-20
Transmitter self-calibration of time delay and frequency response for high baud-rate QAM transceivers Grant 9,991,953 - Fludger , et al. June 5, 2	2018-06-05
Calibrating an apparatus supporting pluggable optics Grant 9,935,715 - Duthel April 3, 2	2018-04-03
Control of LO signal frequency offset between optical transmitters and receivers Grant 9,935,720 - Fludger , et al. April 3, 2	2018-04-03
Control Of Lo Signal Frequency Offset Between Optical Transmitters And Receivers App 20170310401 - Fludger; Christopher ; et al.	2017-10-26
Control of LO signal frequency offset between optical transmitters and receivers Grant 9,735,888 - Fludger , et al. August 15, 2	2017-08-15
Calibrating an apparatus supporting pluggable optics Grant 9,735,876 - Duthel August 15, 2	2017-08-15
Common mode rejection ratio control for coherent optical receivers Grant 9,716,555 - Duthel , et al. July 25, 2	2017-07-25
Low bit rate signaling with optical IQ modulators Grant 9,712,247 - Duthel July 18, 2	2017-07-18
Calibrating An Apparatus Supporting Pluggable Optics App 20170195053 - DUTHEL; Thomas	2017-07-06
Control Of Lo Signal Frequency Offset Between Optical Transmitters And Receivers App 20170117969 - Fludger; Christopher ; et al.	2017-04-27
Calibrating An Apparatus Supporting Pluggable Optics App 20170012709 - DUTHEL; Thomas	2017-01-12
Common Mode Rejection Ratio Control For Coherent Optical Receivers App 20160226595 - Duthel; Thomas ; et al.	2016-08-04
Common mode rejection ratio control for coherent optical receivers Grant 9,337,937 - Duthel , et al. May 10, 2	2016-05-10
Optical communication transmitter system Grant 9,197,327 - Geyer , et al. November 24, 2	2015-11-24
Electrical modulator driver circuit for generating multi-level drive signals for QAM optical transmission Grant 9,136,948 - Hauenschild , et al. September 15, 2	2015-09-15
Common Mode Rejection Ratio Control for Coherent Optical Receivers App 20150256266 - Duthel; Thomas ; et al.	2015-09-10
Digital frequency offset monitor for coherently detected optical superchannels Grant 9,124,363 - Geyer , et al. September 1, 2	2015-09-01
Low Bit Rate Signaling With Optical Iq Modulators App 20150139665 - DUTHEL; Thomas	2015-05-21
Pre-distortion techniques for optical modulators to improve constellation point separation Grant 8,948,609 - Whiteaway , et al. February 3, 2	2015-02-03
Optical Communication Transmitter System App 20140064743 - Geyer; Jonas ; et al.	2014-03-06
Filter-less generation of coherent optical subcarriers Grant 8,638,489 - Duthel , et al. January 28, 2	2014-01-28
Digital Frequency Offset Monitor for Coherently Detected Optical Superchannels App 20130322877 - Geyer; Jonas ; et al.	2013-12-05
Pre-Distortion Techniques for Optical Modulators to Improve Constellation Point Separation App 20130223849 - Whiteaway; James ; et al.	2013-08-29
Filter-Less Generation of Coherent Optical Subcarriers App 20130088765 - Duthel; Thomas ; et al.	2013-04-11
Electrical Modulator Driver Circuit for Generating Multi-Level Drive Signals for QAM Optical Transmission App 20130027763 - Hauenschild; Juergen ; et al.	2013-01-31

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