P

Inventor

HAHN PETER

TH91 patents
⚠️ This page may combine multiple inventors who share the name “HAHN PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAGNECOMP CORP

38 patents
US9117468B1Aug 25, 2015

Hard drive suspension microactuator with restraining layer for control of bending

MAGNECOMP CORP47 citations98
US9741376B1Aug 22, 2017

Multi-layer PZT microactuator having a poled but inactive PZT constraining layer

MAGNECOMP CORP27 citations94
US9406314B1Aug 2, 2016

Assembly of DSA suspensions using microactuators with partially cured adhesive, and DSA suspensions having PZTs with wrap-around electrodes

MAGNECOMP CORP25 citations94
US9330698B1May 3, 2016

DSA suspension having multi-layer PZT microactuator with active PZT constraining layers

MAGNECOMP CORP29 citations94
US9330694B1May 3, 2016

HDD microactuator having reverse poling and active restraining layer

MAGNECOMP CORP28 citations94
US9311938B1Apr 12, 2016

Dual stage actuated suspension having adhesive overflow control channels

MAGNECOMP CORP25 citations94
US9070394B1Jun 30, 2015

Suspension microactuator with wrap-around electrode on inactive constraining layer

MAGNECOMP CORP32 citations94
US8879210B1Nov 4, 2014

DSA suspension with microactuators extending to gimbal through flexible connectors

MAGNECOMP CORP38 citations94
US10236022B2Mar 19, 2019

Multi-layer PZT microactuator having a poled but inactive PZT constraining layer

MAGNECOMP CORP12 citations93
US9390739B1Jul 12, 2016

Piezoelectric microactuator with restraining layer for control of bending

MAGNECOMP CORP17 citations93
US9330696B1May 3, 2016

DSA suspension having PZT with overhanging constraint layer and electrical connection thereto

MAGNECOMP CORP23 citations93
US8773820B1Jul 8, 2014

PZT microactuator for disk drive suspension having electrical via and wrap-around electrode

MAGNECOMP CORP23 citations93
US8699186B1Apr 15, 2014

DSA suspension with mid-load beam mounted dual actuators

MAGNECOMP CORP31 citations93
US9330699B1May 3, 2016

Piezoelectric actuator with wrap-around electrode on inactive constraining layer

MAGNECOMP CORP17 citations92
US11276426B2Mar 15, 2022

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

MAGNECOMP CORP5 citations84
US11011195B2May 18, 2021

Manufacturing method for multi-layer PZT microactuator having a poled but inactive PZT constraining layer

MAGNECOMP CORP7 citations84
US10854225B2Dec 1, 2020

Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspension

MAGNECOMP CORP8 citations84
US10607642B2Mar 31, 2020

Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspension

MAGNECOMP CORP9 citations84
US10325621B1Jun 18, 2019

Multi-layer PZT microactuator with active PZT constraining layer for a DSA suspension

MAGNECOMP CORP11 citations84
US10128431B1Nov 13, 2018

Method of manufacturing a multi-layer PZT microactuator using wafer-level processing

MAGNECOMP CORP14 citations84
US10074390B1Sep 11, 2018

Multi-layer PZT microactuator with active PZT constraining layer for a DSA suspension

MAGNECOMP CORP12 citations84
US9911913B1Mar 6, 2018

Method of manufacturing piezoelectric microactuators having wrap-around electrodes

MAGNECOMP CORP10 citations84
US9431041B1Aug 30, 2016

Comb structure for a disk drive suspension piezoelectric microactuator operating in the D33 mode, and method of manufacturing the same

MAGNECOMP CORP9 citations84
US9251817B1Feb 2, 2016

Microactuator grounding through oversized via in a disk drive suspension flexure circuit

MAGNECOMP CORP18 citations84
US9224410B1Dec 29, 2015

Suspension having microactuator grounded to opposite side of metal support layer

MAGNECOMP CORP14 citations84
US9190086B1Nov 17, 2015

GSA suspension having slider clearance for shock performance

MAGNECOMP CORP14 citations84
US9111559B1Aug 18, 2015

Gimbal based DSA suspension with microactuator attached from load beam side of flexure

MAGNECOMP CORP9 citations84
US9105288B1Aug 11, 2015

Formed electrical contact pad for use in a dual stage actuated suspension

MAGNECOMP CORP11 citations84
US8564909B1Oct 22, 2013

Multilayer bond pads for hard disk drive suspensions

MAGNECOMP CORP9 citations84
US8049995B1Nov 1, 2011

Baseplate hub geometry for reduced after-swaging suspension deflection

MAGNECOMP CORP11 citations84
US7706106B1Apr 27, 2010

Hard disk drive suspension lifter with reinforcing features for high shock resistance

MAGNECOMP CORP14 citations83
US7898772B1Mar 1, 2011

Disk drive suspension with gimbal designed to provide enhanced signal fidelity

MAGNECOMP CORP12 citations82
US7532438B1May 12, 2009

Wireless flexure with curved trace geometry against pitch and roll adjustment springback

MAGNECOMP CORP9 citations82
US11769524B2Sep 26, 2023

Multi-layer PZT microactuator having oppositely poled PZT constraining layer

MAGNECOMP CORP2 citations73
US11588098B2Feb 21, 2023

Method of manufacturing a multi-layer PZT microactuator using wafer-level processing

MAGNECOMP CORP3 citations73
US11121647B2Sep 14, 2021

Contact pad features

MAGNECOMP CORP2 citations73
US10839835B2Nov 17, 2020

Disk drive suspension tri-stage actuator having pseudo feature integrally constructed on trace gimbal

MAGNECOMP CORP2 citations73
US10762922B2Sep 1, 2020

Assembly of DSA suspensions using microactuators with partially cured adhesives

MAGNECOMP CORP1 citations73

HAHN PETER

4 patents

MERCEDES BENZ GROUP AG

3 patents

CHAI WEI KEAT

1 patent

EE KUEN CHEE

1 patent

NORDISCHER MASCHINENBAU

1 patent

SCHREIBER CHRISTOPHER

1 patent

BIEKLE WOLFGANG

1 patent

Showing the top 50 of 91 patents by PatentIndex Score.