Inventor
KUPFER THEODOR
DE18 patents
⚠️ This page may combine multiple inventors who share the name “KUPFER THEODOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
11 patentsUS11112572B2Sep 7, 2021
Network cabinet module
CISCO TECH INC10 citations83
US9285267B2Mar 15, 2016
Optical communication reception system
CISCO TECH INC13 citations82
US11036017B2Jun 15, 2021
QSFP-DD (quad small form factor pluggable—double density) modules and methods therefor
CISCO TECH INC7 citations81
US9337937B2May 10, 2016
Common mode rejection ratio control for coherent optical receivers
CISCO TECH INC3 citations71
US9584260B2Feb 28, 2017
Optimization of optical transmission capacity
CISCO TECH INC3 citations68
US8874988B2Oct 28, 2014
Modification of error statistics behind equalizer to improve inter-working with different FEC codes
CISCO TECH INC5 citations68
US11573384B2Feb 7, 2023
QSFP-DD (quad small form factor pluggable-double density) modules and methods therefor
CISCO TECH INC0 citations59
US9716555B2Jul 25, 2017
Common mode rejection ratio control for coherent optical receivers
CISCO TECH INC0 citations50
US12470041B2Nov 11, 2025
Submount architecture for multimode nodes
CISCO TECH INC0 citations44
US12362829B2Jul 15, 2025
Multimode power control scheme for optical module
CISCO TECH INC0 citations44
US11683099B1Jun 20, 2023
Gigabit multimode bidirectional optical module
CISCO TECH INC0 citations43