Inventor
SCHEERER CHRISTIAN
CA12 patents
⚠️ This page may combine multiple inventors who share the name “SCHEERER CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
7 patentsUS7116454B2Oct 3, 2006
Method for determining signal quality in optical transmission systems
SIEMENS AG12 citations82
US6856724B2Feb 15, 2005
Compensation system for adaptive equalization of an optical signal
SIEMENS AG7 citations68
US7057713B2Jun 6, 2006
Method and device for measuring the fiber non-linearity of an optical fiber in a data transmission path
SIEMENS AG4 citations62
US7221877B2May 22, 2007
Optical transmission system for high-bit-rate transmission of optical signals with the aid of dispersion compensation units
SIEMENS AG2 citations60
US7058256B1Jun 6, 2006
Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connection functionality
SIEMENS AG6 citations60
US7197210B2Mar 27, 2007
Method and device for determining and compensating for the tilting of the spectrum in an optical fiber of a data transmission path
SIEMENS AG1 citations51
US6748135B2Jun 8, 2004
Method for determining interactions between a number of optical channels in a wavelength division multiplexed signal
SIEMENS AG0 citations50
ALCATEL LUCENT USA INC
2 patentsADVA OPTICAL NETWORKING SE
2 patentsUS11233564B1Jan 25, 2022
Method and device for migrating data traffic from an existing optical WDM transmission system to a new optical WDM transmission system
ADVA OPTICAL NETWORKING SE0 citations49
US11582539B2Feb 14, 2023
Method and apparatus for management of a spectral capacity of a wavelength division multiplexing system
ADVA OPTICAL NETWORKING SE0 citations46