Inventor
STAFFARONI MATTEO
US29 patents
⚠️ This page may combine multiple inventors who share the name “STAFFARONI MATTEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HGST Netherlands BV
11 patentsUS8902720B1Dec 2, 2014
Heat-assisted magnetic recording (HAMR) write head with protective film for near-field transducer
HGST Netherlands BV38 citations94
US8842506B1Sep 23, 2014
Heat-assisted magnetic recording (HAMR) disk drive with fly-height sensing
HGST Netherlands BV28 citations92
US9042209B2May 26, 2015
E-antenna near field transducer with thermal shunt to return pole
HGST Netherlands BV9 citations84
US9099112B1Aug 4, 2015
Near field transducer having notch diffusion barrier
HGST Netherlands BV17 citations82
US9053722B1Jun 9, 2015
Split-ring resonator (SRR) NFT design for use in HAMR
HGST Netherlands BV4 citations72
US9230572B2Jan 5, 2016
Noble metal surrounded magnetic lip and heat sink for heat assisted magnetic recording head
HGST Netherlands BV2 citations62
US9183856B1Nov 10, 2015
System and method for integration of magnetic lip and near field transducer in heat assisted magnetic recording write heads
HGST Netherlands BV3 citations62
US8976489B2Mar 10, 2015
Noble metal surrounded magnetic lip and heat sink for heat assisted magnetic recording head
HGST Netherlands BV2 citations62
US9424865B2Aug 23, 2016
Near field transducer anneal for heat assisted magnetic recording
HGST Netherlands BV0 citations52
US9202494B1Dec 1, 2015
Split-ring resonator (SRR) NFT design for use in HAMR
HGST Netherlands BV1 citations51
US9099111B2Aug 4, 2015
Heat assisted magnetic recording head employing noble metal alloy as diffusion barrier layer
HGST Netherlands BV0 citations51
PSIQUANTUM CORP
6 patentsUS11493714B1Nov 8, 2022
Quantum computing die assembly with thru-silicon vias and connected logic circuit
PSIQUANTUM CORP51 citations97
US11493713B1Nov 8, 2022
Photonic quantum computer assembly having dies with specific contact configuration and matched CTE
PSIQUANTUM CORP11 citations93
US12242123B1Mar 4, 2025
Photonic quantum computer assembly with a quantum computing die facing an electronic circuit die
PSIQUANTUM CORP1 citations74
US11892693B1Feb 6, 2024
Photonic quantum computer assembly
PSIQUANTUM CORP2 citations72
US11550108B1Jan 10, 2023
Quantum computing die assembly with thru-silicon vias
PSIQUANTUM CORP3 citations72
US12366708B2Jul 22, 2025
Photonic integrated circuit
PSIQUANTUM CORP0 citations60
HEADWAY TECH INC
6 patentsUS10262683B2Apr 16, 2019
Self-aligned hybrid Au—Rh near field transducer for enhanced reliability
HEADWAY TECH INC14 citations85
US10332553B1Jun 25, 2019
Double ridge near-field transducers
HEADWAY TECH INC7 citations84
US10249333B2Apr 2, 2019
Single Rh layer optical field enhancer with pre-focusing structures
HEADWAY TECH INC8 citations84
US10068596B2Sep 4, 2018
Thermally-assisted magnetic recording head having symmetric optical side shields
HEADWAY TECH INC14 citations84
US9460740B1Oct 4, 2016
Thermal assisted magnetic recording spot-size converter with finite ridge width
HEADWAY TECH INC17 citations81
US9466320B1Oct 11, 2016
Thermal assisted magnetic recording light delivery waveguide circuit for reduced stray light induced writer protrusion
HEADWAY TECH INC16 citations80
CELESTIAL AI INC
4 patentsUS12401006B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC1 citations72
US12401007B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60
US12401008B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60
US12401009B2Aug 26, 2025
Electrical interconnects for packages containing photonic integrated circuits
CELESTIAL AI INC0 citations60