RAPP; Lutz

Patent Applications and Registrations

Patent applications and USPTO patent grants for RAPP; Lutz.The latest application filed is for "compensation of signal distoration induced by a periodic optical copropagating optical signal".

Company Profile

8.43.47

RAPP; Lutz - Deisenhofen DE
Rapp; Lutz - Deisenhonfen DE
Rapp; Lutz - Stuttgart 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
Compensation Of Signal Distoration Induced By A Periodic Optical Copropagating Optical Signal App 20220140904 - RAPP; Lutz	2022-05-05
OTDR with increased precision and reduced dead zone using superposition of pulses with varying clock signal delay Grant 11,287,352 - Rapp , et al. March 29, 2	2022-03-29
Codirectional ROPA supplied with power via a separate fiber transmitting data in opposite direction Grant 11,201,676 - Rapp , et al. December 14, 2	2021-12-14
Subcarrier diversity in optical communication systems Grant 11,088,775 - Rafique , et al. August 10, 2	2021-08-10
Adaptive Constellation Diagram Reducing The Impact Of Phase Distortions App 20210194593 - RAPP; Lutz	2021-06-24
A Method And System For Determining A Model Representation For An Optical Transmitter App 20210184775 - Calabro; Stefano ; et al.	2021-06-17
Automatic Measurement Of The Noise Performance Of A Transponder App 20210021338 - CALABR ; Stefano ; et al.	2021-01-21
System And Method For Determining Skew App 20200336208 - Calabr ; Stefano ; et al.	2020-10-22
Codirectional Ropa Supplied With Power Via A Separate Fiber Transmitting Data In Opposite Direction App 20200304208 - RAPP; Lutz ; et al.	2020-09-24
System and method for detecting a level of dirtiness of a filter mat of an airflow cooling system for telecommunications equipment Grant 10,775,318 - Rapp September 15, 2	2020-09-15
Detection of gainers and exaggerated losses in unidirectional OTDR traces Grant 10,753,824 - Rapp A	2020-08-25
Subcarrier Diversity In Optical Communication Systems App 20200244388 - RAFIQUE; Danish ; et al.	2020-07-30
Detection Of Gainers And Exaggerated Losses In Unidirectional Otdr Traces App 20200049587 - RAPP; Lutz	2020-02-13
Optical network and optical network element Grant 10,560,189 - Rapp Feb	2020-02-11
Otdr With Increased Precision And Reduced Dead Zone Using Superposition Of Pulses With Varying Clock Signal Delay App 20190128775 - RAPP; Lutz ; et al.	2019-05-02
System And Method For Detecting A Level Of Dirtiness Of A Filter Mat Of An Airflow Cooling System For Telecommunications Equipment App 20190128820 - RAPP; Lutz	2019-05-02
Bidirectional And Configurable Directional Raman Pumping Apparatus App 20190097726 - MESTRE; Tiago ; et al.	2019-03-28
Pump power modulation in a feed-forward control for suppressing power transients Grant 10,177,522 - Rapp J	2019-01-08
Raman pumping arrangement with improved OSC sensitivity Grant 10,142,026 - Rapp Nov	2018-11-27
Raman Pumping Arrangement With Improved Osc Sensitivity App 20180083413 - RAPP; Lutz	2018-03-22
Fiber integrity monitoring Grant 9,841,348 - Rapp December 12, 2	2017-12-12
Optical Network And Optical Network Element App 20170331555 - RAPP; Lutz	2017-11-16
Pump Power Modulation In A Feed-forward Control For Suppressing Power Transients App 20170294757 - RAPP; Lutz	2017-10-12
Operating a laser diode in an optical network Grant 9,762,019 - Rapp , et al. September 12, 2	2017-09-12
Optical network and optical network element Grant 9,712,242 - Rapp July 18, 2	2017-07-18
Optical communication system, device and method for data processing in an optical network Grant 9,641,242 - Striegler , et al. May 2, 2	2017-05-02
Optical network element Grant 9,544,055 - Rapp , et al. January 10, 2	2017-01-10
Operating A Laser Diode In An Optical Network App 20160087393 - RAPP; Lutz ; et al.	2016-03-24
Fiber Integrity Monitoring App 20150377737 - RAPP; Lutz	2015-12-31
Optical Network Element App 20150207564 - Rapp; Lutz ; et al.	2015-07-23
Optical Network And Optical Network Element App 20150171964 - Rapp; Lutz	2015-06-18
Optical fiber amplifier with improved performance Grant 9,054,495 - Rapp June 9, 2	2015-06-09
Optical fiber amplifier comprising an embedded filter and a control method with improved feedforward control performance Grant 8,908,265 - Rapp December 9, 2	2014-12-09
Method and apparatus for preventing signal interference in a passive optical network Grant 8,824,891 - Rapp , et al. September 2, 2	2014-09-02
Optical fiber amplifier with improved transient performance Grant 8,817,366 - Rapp August 26, 2	2014-08-26
Optical Communication System, Device And Method For Data Processing In An Optical Network App 20140186021 - Striegler; Arne ; et al.	2014-07-03
Bidirectional optical amplifier arrangement Grant 8,644,707 - Gianordoli , et al. February 4, 2	2014-02-04
Method for controlling an erbium doped fiber amplifier (EDFA) and amplifier arrangement Grant 8,493,652 - Rapp , et al. July 23, 2	2013-07-23
Method And Apparatus For Preventing Signal Interference In A Passive Optical Network App 20120275782 - Rapp; Lutz ; et al.	2012-11-01
Measurement Of Accumulated Chromatic Dispersion In An Optical Data Transmission Network App 20120230673 - Striegler; Arne ; et al.	2012-09-13
Optical Fiber Amplifier With Improved Performance App 20120229887 - Rapp; Lutz	2012-09-13
Optical Fiber Amplifier Comprising An Embedded Filter And A Control Method With Improved Feedforward Control Performace App 20120182602 - Rapp; Lutz	2012-07-19
Optical Fiber Amplifier With Improved Transient Performance App 20120182603 - Rapp; Lutz	2012-07-19
Optical amplifier configuration Grant 8,189,258 - Rapp , et al. May 29, 2	2012-05-29
Multistage fiber amplifier and method for adapting a pump power of a multistage fiber amplifier Grant 8,089,690 - Rapp January 3, 2	2012-01-03
Method For Controlling An Erbium Doped Fiber Amplifier (edfa) And Amplifier Arrangement App 20110085230 - Rapp; Lutz ; et al.	2011-04-14
Receiver and Method for Operating Said Receiver App 20100303473 - Alfiad; Mohammad S. ; et al.	2010-12-02
Determination of the amplified spontaneous emission in an optical fibre amplifier Grant 7,817,921 - Rapp , et al. October 19, 2	2010-10-19
Optical Amplifier Configuration App 20090303577 - Rapp; Lutz ; et al.	2009-12-10
Method for pre-emphasis of optical signals in a transmission system comprising add-drop-modules Grant 7,627,248 - Peisl , et al. December 1, 2	2009-12-01
Preemphasis of an optical wavelength multiplex signal Grant 7,596,320 - Gottwald , et al. September 29, 2	2009-09-29
Arrangement For Compensating Raman Scattering App 20090154931 - Rapp; Lutz	2009-06-18
Compensation of gain variations in a multistage optical amplifier Grant 7,535,632 - Rapp May 19, 2	2009-05-19
Bidirectional Optical Amplifier Arrangement App 20090028562 - Gianordoli; Stefan ; et al.	2009-01-29
Method for preemphasising an optical multiplex signal Grant 7,460,784 - Eder , et al. December 2, 2	2008-12-02
Method for controlling the pump power of an optical amplifier Grant 7,453,627 - Rapp November 18, 2	2008-11-18
Multistage Fiber Amplifier and Method For Adapting a Pump Power of a Multistage Fiber Amplifier App 20080204860 - Rapp; Lutz	2008-08-28
Quality monitoring of an optical fiber amplifier Grant 7,379,234 - Rapp May 27, 2	2008-05-27
Compensation Of Gain Variations In A Multistage Optical Amplifier App 20080037109 - Rapp; Lutz	2008-02-14
Determination of the Amplified Spontaneous Emission in an Optical Fibre Amplifier App 20070269209 - Rapp; Lutz ; et al.	2007-11-22
Control method and optical data transmission path for compensating changes in SRS-induced power exchange Grant 7,295,782 - Gentner , et al. November 13, 2	2007-11-13
Method for controlling the pump power of an optical amplifier App 20070103767 - Rapp; Lutz	2007-05-10
Method and device for determining and compensating for the tilting of the spectrum in an optical fiber of a data transmission path Grant 7,197,210 - Elbers , et al. March 27, 2	2007-03-27
Circuit and method for safety shutdown of an optical amplifier Grant 7,177,074 - Rapp February 13, 2	2007-02-13
Quality monitoring of an optical fiber amplifier App 20060250679 - Rapp; Lutz	2006-11-09
Method for preemphasising an optical multiplex signal App 20060233552 - Eder; Christian ; et al.	2006-10-19
Method for controlling a pump unit while optically amplifying a transmitted wavelength multiplex (WDM) signal Grant 7,088,496 - Rapp August 8, 2	2006-08-08
Method for pre-emphasis of optical signals in a transmission system comprising add-drop-modules App 20060159450 - Peisl; Wolfgang ; et al.	2006-07-20
Preemphasis of an optical wavelength multiplex signal App 20060067686 - Gottwald; Erich ; et al.	2006-03-30
Method for determining the signal-to-noise ratio of an optical signal App 20060051087 - Martin; Jurgen ; et al.	2006-03-09
Method for controlling a pump unit while optically amplifying a transmitted wavelength multiplex (wdm) signal App 20050002089 - Rapp, Lutz	2005-01-06
Method and arrangement for compensating for cross phase modulation Grant 6,798,565 - Rapp September 28, 2	2004-09-28
Method and device for determining and compensating for the tilting of the spectrum in an optical fiber of a data transmission path App 20040120639 - Elbers, Jorg-Pete ; et al.	2004-06-24
Bidirectional optical amplifier Grant 6,728,027 - Rapp April 27, 2	2004-04-27
Circuit and method for safety shutdown of an optical amplifier App 20030174392 - Rapp, Lutz	2003-09-18
Method and device for regulating a medium with an amplifying effect, especially a fiber optical waveguide App 20030147126 - Rapp, Lutz	2003-08-07
Control method and optical data transmission path for compensating changes in SRS-induced power exchange App 20020044317 - Gentner, Guido ; et al.	2002-04-18
Method and arrangement for compensating for cross phase modulation App 20020044341 - Rapp, Lutz	2002-04-18
Bidirectional optical amplifier App 20020021166 - Rapp, Lutz	2002-02-21
Alternator-rectifier unit with economical connections to wires embedded in a circuit board Grant 4,540,907 - Hagenlocher , et al. September 10, 1	1985-09-10

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