Inventor

HIPWELL JR ROGER L

US35 patents

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

HIPWELL JR ROGER L

SEAGATE TECHNOLOGY LLC

Head suspension assembly for testing a slider

Transfer printing an epitaxial layer to a read/write head to form an integral laser

Electrical feedthrough assembly for a sealed housing

Transducer-level microactuator with dual-axis control

Bonded transducer-level electrostatic microactuator for disc drive system

Slider-level microactuator for precise head positioning

Breakable tethers for microelectromechanical system devices utilizing reactive ion etching lag

Method and apparatus for aligning a laser diode on a slider

Microactuator assembly having improved standoff configuration

Heat-assisted magnetic recording device incorporating laser heater for improved laser stability

Transfer-printed photonics

Strain sensor patterned on MEMS flex arms

Moving coil micro actuator with reduced rotor mass

Transfer-printed near-field transducer and heat sink

Recording head with transfer-printed laser diode unit formed of non-self-supporting layers

Horizontal cavity surface emitting laser assembly features for heat assisted magnetic recording

Heat-assisted magnetic recording device incorporating laser heater for improved laser stability

Horizontal cavity surface emitting laser integration features for heat assisted magnetic recording

Horizontal cavity surface emitting laser integration features for heat assisted magnetic recording

Laterally supported handle wafer for through-wafer reactive-ion etch micromachining

Recording head with transfer-printed laser diode unit formed of non-self-supporting layers

Slider for a data storage device including transducer level micro-positioning and method of fabrication therefor

Heat-assisted magnetic recording device incorporating laser heater for improved laser stability

Integrated interconnect and method of manufacture therefor

Disc drive microactuator with lateral position sensor

Transducer formed on a sacrificial metal substrate

Transfer-printed near-field transducer and heat sink

Wafer-level fabrication method for top or side slider bond pads

Transducer-level microactuator for a magnetic recording system

Fabrication method for integrated microactuator coils

Laser submounts formed using etching process

Laser submounts formed using etching process

Armor coated MEMS devices

SEAGATE TECHNOLOGY

Double-sided trench fill for electrical isolation of microelectromechanical system structures

HIPWELL JR ROGER L

Microfabricated fluid dynamic bearing