Inventor
MEHFUZ REYAD
GB21 patents
Patents
21 patentsUS10014016B1Jul 3, 2018
Secondary alignment waveguide with polarization rotator
SEAGATE TECHNOLOGY LLC22 citations93
US11069376B1Jul 20, 2021
Waveguide with optical isolator for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC7 citations83
US9875761B1Jan 23, 2018
Gradient-index lens with tilted sidewall
SEAGATE TECHNOLOGY LLC10 citations83
US10692525B2Jun 23, 2020
On wafer laser stability control for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC7 citations82
US10971179B1Apr 6, 2021
Compact mode converter having first and second straight portions for a heat-assisted magnetic recording device
SEAGATE TECHNOLOGY LLC5 citations72
US10515659B2Dec 24, 2019
Mode splitter between TE and TM polarization for heat-assisted magnetic recording device
SEAGATE TECHNOLOGY LLC2 citations72
US10170140B2Jan 1, 2019
Waveguide having mode converter for heat-assisted magnetic recording device
SEAGATE TECHNOLOGY LLC4 citations72
US10388310B1Aug 20, 2019
Curved-edge optical mode converter for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC5 citations71
US10269379B1Apr 23, 2019
Heat-assisted magnetic recording head having waveguide with outer pseudo-slab that confines stray light
SEAGATE TECHNOLOGY LLC6 citations71
US11848036B1Dec 19, 2023
Short on wafer laser for heat assisted magnetic recording
SEAGATE TECHNOLOGY LLC2 citations69
US10614843B2Apr 7, 2020
Input coupler with features to divert stray light from a waveguide
SEAGATE TECHNOLOGY LLC2 citations68
US11443765B2Sep 13, 2022
Compact mode converter having first and second straight portions for heat-assisted magnetic recording device
SEAGATE TECHNOLOGY LLC0 citations62
US11328745B2May 10, 2022
Waveguide with optical isolator for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations62
US12106771B2Oct 1, 2024
Laser feedback suppressor for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations60
US11817119B2Nov 14, 2023
Laser feedback suppressor for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations60
US11227633B1Jan 18, 2022
Laser feedback suppressor for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations60
US11176962B1Nov 16, 2021
Heat-assisted magnetic recording laser with a curved facet
SEAGATE TECHNOLOGY LLC1 citations60
US12170102B1Dec 17, 2024
Short on wafer laser for heat assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations58
US10895684B2Jan 19, 2021
Integrated laser transceiver
SEAGATE TECHNOLOGY LLC1 citations56
US10811043B2Oct 20, 2020
Mode splitter between TE and TM polarization for heat-assisted magnetic recording device
SEAGATE TECHNOLOGY LLC0 citations51
US10734019B1Aug 4, 2020
Curved-edge optical mode converter for heat-assisted magnetic recording
SEAGATE TECHNOLOGY LLC0 citations50