Inventor
Melikyan Argishti
US13 patents
⚠️ This page may combine multiple inventors who share the name “Melikyan Argishti”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA SOLUTIONS & NETWORKS OY
7 patentsUS11139907B2Oct 5, 2021
Methods and apparatus for tuning optical microring devices
NOKIA SOLUTIONS & NETWORKS OY13 citations85
US10715258B1Jul 14, 2020
Optical coherent receiver
NOKIA SOLUTIONS & NETWORKS OY5 citations72
US10295741B2May 21, 2019
Single mode grating coupler with vertical coupling direction and small back reflection
NOKIA SOLUTIONS & NETWORKS OY4 citations72
US11664318B2May 30, 2023
Stack of dies
NOKIA SOLUTIONS & NETWORKS OY2 citations71
US10649138B2May 12, 2020
Optical device having a photonic chip with one or more suspended functional portions
NOKIA SOLUTIONS & NETWORKS OY2 citations66
US11899333B2Feb 13, 2024
Apparatus and method of generating multilevel quadrature amplitude modulated signal using electro-absorption modulators
NOKIA SOLUTIONS & NETWORKS OY0 citations62
US10983276B2Apr 20, 2021
Birefringent waveguide circuit having an optical hybrid
NOKIA SOLUTIONS & NETWORKS OY0 citations62
ALCATEL LUCENT USA INC
3 patentsUS9817297B1Nov 14, 2017
Reconfigurable athermal optical filters
ALCATEL LUCENT USA INC5 citations72
US10495815B2Dec 3, 2019
Optical grating coupler with back-side reflector
ALCATEL LUCENT USA INC0 citations51
US10038546B2Jul 31, 2018
Method and apparatus for locking WDM transmitter carriers to a defined grid
ALCATEL LUCENT USA INC0 citations41
II VI DELAWARE INC
3 patentsUS12237913B2Feb 25, 2025
Wavelength-division-multiplexing optical circuit implemented in photonic integrated circuit for optical transmitter
II VI DELAWARE INC0 citations62
US12181709B2Dec 31, 2024
Trimming of optical response for tunable photonic devices
II VI DELAWARE INC1 citations62
US12055776B2Aug 6, 2024
Photonic integrated circuit having array of photonic devices
II VI DELAWARE INC0 citations51