Inventor

KUEN CHEE EE

Inventor
US

Overview

40→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
H10NElectric solid-state devices not otherwise provided for13%
Y10TTechnical subjects covered by former us classification7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
H01LSemiconductor devices3%
B29CShaping or joining of plastics2%
F16FSprings2%
G06FElectric digital data processing2%
H02NElectric machines not otherwise provided for2%
PatentTitleYear
12,586,604Gimbal design for hard disk drive device202612,562,187Load beam nesting configuration for head stack assembly protection202612,475,918Hard disk drive gimbal design with high yaw mode202512,387,752Suspension damping202512,389,800Single line drive circuit enabling identical actuator orientation202512,380,921Suspension assembly with dimple features for engagement with actuator arm202512,380,920Load beam limiter tabs for HAMR head slider protection202512,367,899Gimbal strut configuration for high yaw suspension design202512,367,900Transitional load beam rail for hard disk drive suspensions202512,300,281Hard disk drive gimbal design with high torsion frequencies202512,300,282Micro-dual stage actuated gimbal design202512,230,301Method of manufacturing a multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension202512,230,299Low profile suspension design202512,154,604Gimbal assembly geometry for hard disk drive202412,144,258Suspension design with improved microactuator sensitivity and microactuator configurations202412,068,010Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension202412,002,497Suspension damping202411,948,611Non-right angle parallelogram PZT for suspension resonance improvement202411,948,610Actuator joint with non-straight edge202411,915,721Mount plate with suspension circuit indentations202411,915,732Head gimbal assembly for hard disk drive device202411,900,974Hard drive flexure including a trace overlapping a base layer feature202411,900,972Non-operational shock mitigation for a suspension device202411,862,209Load beam including slit feature202411,811,335Contact pad with electrical connection structure for connecting a piezoelectric element and an electrical circuit with a conductive adhesive202311,769,524Multi-layer PZT microactuator having oppositely poled PZT constraining layer202311,715,490Hard disk drive gimbal design with high torsion frequencies202311,710,503Gimbal assembly geometry for hard disk drive202311,694,716Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension202311,688,421Hard disk drive gimbal design with high yaw mode202311,664,046Low profile suspension design202311,501,797Actuator joint with non-straight edge202211,501,796Gimbal assembly geometry for hard disk drive202211,495,731Multilayer PZT electrode configuration for suspension stroke increase202211,410,693Micro-dual stage actuated gimbal design202211,359,693Pseudo feature configured as a damper for a disk-drive suspension202211,348,608Tri-stage design for actuator attachment on flexure202211,276,426Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension202211,227,629Method of manufacturing piezoelectric microactuators having wrap-around electrodes202211,205,449Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspension2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to MAGNECOMP CORP (40)· patent assignee history
2021–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAGNECOMP CORP402021–2026
Locations
LocationPatentsSpan
US402021–2026