Inventor

PENG CHUBING

US101 patents

⚠️ This page may combine multiple inventors who share the name “PENG CHUBING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PENG CHUBING

SEAGATE TECHNOLOGY LLC

Transducer for heat assisted magnetic recording

Near-field optical transducers for thermal assisted magnetic and optical data storage

Heat assisted magnetic recording with heat profile shaping

Heat-assisted magnetic recording head including a waveguide with dielectric cavity to reduce optical feedback

Waveguide system with polarization rotator and polarization splitter

Waveguide system with inter-core coupler

Heat assisted media recording apparatus with laser diode mode hopping suppression

Solid immersion focusing apparatus for high-density heat assisted recording

Apparatus and method for coupling light to a thin film optical waveguide

Plasmonic transducer having two metal elements with a gap disposed therebetween

Peg height of near-field transducers

Heat-assisted magnetic recording head with near-field transducer having first and second surface-plasmonic plates

Heat-assisted magnetic recording head having peg coupler and plasmonic pad

Heat-assisted magnetic recording head having near-field transducer with nanorod and diffusion barrier plate

Optical spatial mode filter for removing fundamental mode components in a HAMR light path

Splitter waveguide used to perform active alignment of light source on slider

Offset waveguide system with a mode converter and a tapered bend

Optically opaque overlay with periodic structures for a waveguide of a heat-assisted magnetic recording slider

Magnetic recording apparatus having thermal sensor and a solid-immersion mirror

Waveguide light delivery with subwavelength mirror for heat-assisted magnetic recording

Waveguide with gradient index material adjacent input coupler

Reflector configured to prevent reflection from a recording medium to an energy source

Polynomial spiral waveguide that facilitates coupling light to a near-field transducer at an oblique angle

Near-field transducer with enlarged region, peg region, and heat sink region

Plasmonic transducer having two metal elements with a gap disposed therebetween

Excitation of a near-field transducer using combined transverse electric and transverse magnetic modes

Near-field transducer with enlarged region, peg region, and heat sink region

Branched waveguide configuration

Mode converter coupling energy at a high-order transverse electric mode to a plasmonic transducer

Light blocker for stray light reduction within a slider

Waveguide with phase shifting portions

Polarization rotator

Resonator enhanced near field transducer

Light delivery

Channel waveguide extending into a gap of a near-field transducer

Light delivery waveguide

Laser-in slider light delivery for heat assisted magnetic recording

Phase compensator for coupling an electromagnetic wave into an optical condenser

Integrated device for heat assisted magnetic recording

Apparatus and method for coupling light to a thin film optical waveguide

Write head mode optical mode converter using three-dimensional waveguide and dual-mode waveguide

Patterned media for heat assisted magnetic recording

PENG CHUBING

Plasmonic transducer having two metal elements with a gap disposed therebetween

Heat sink layer

Hybrid near-field transducer for heat assisted magnetic recording

Gradient index optical waveguide coupler

Light delivery guide

System to deliver light to a slider for heat-assisted recording

HUANG XIAOYUE

Layered optical waveguide and near field transducer

RAUSCH TIM

Alignment features for heat assisted magnetic recording transducers