Long Zhang

Person

Murrieta, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a multi-layer PZT microactuator with active...
- Patent number 12,230,301
- Issue date Feb 18, 2025
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layers f...
- Patent number 12,068,010
- Issue date Aug 20, 2024
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-right angle parallelogram PZT for suspension resonance improvement
- Patent number 11,948,611
- Issue date Apr 2, 2024
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Mount plate with suspension circuit indentations
- Patent number 11,915,721
- Issue date Feb 27, 2024
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Load beam including slit feature
- Patent number 11,862,209
- Issue date Jan 2, 2024
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator having oppositely poled PZT constrain...
- Patent number 11,769,524
- Issue date Sep 26, 2023
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layers f...
- Patent number 11,694,716
- Issue date Jul 4, 2023
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer PZT electrode configuration for suspension stroke increase
- Patent number 11,495,731
- Issue date Nov 8, 2022
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Micro-dual stage actuated gimbal design
- Patent number 11,410,693
- Issue date Aug 9, 2022
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layers f...
- Patent number 11,276,426
- Issue date Mar 15, 2022
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing piezoelectric microactuators having wrap-ar...
- Patent number 11,227,629
- Issue date Jan 18, 2022
- Magnecomp Corporation
- Peter Hahn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layer PZT microacuator with active PZT constraining layers fo...
- Patent number 11,205,449
- Issue date Dec 21, 2021
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for multi-layer PZT microactuator having a pol...
- Patent number 11,011,195
- Issue date May 18, 2021
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer actuator electrode configuration for resonance improvement
- Patent number 10,916,265
- Issue date Feb 9, 2021
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer microactuators for hard disk drive suspensions
- Patent number 10,867,628
- Issue date Dec 15, 2020
- Magnecomp Corporation
- Kuen Chee Ee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer PZT microacuator with active PZT constraining layers fo...
- Patent number 10,854,225
- Issue date Dec 1, 2020
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive suspension tri-stage actuator having pseudo feature inte...
- Patent number 10,839,835
- Issue date Nov 17, 2020
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive suspension tri-stage actuator having pseudo feature inte...
- Patent number 10,789,978
- Issue date Sep 29, 2020
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Assembly of DSA suspensions using microactuators with partially cur...
- Patent number 10,762,922
- Issue date Sep 1, 2020
- Magnecomp Corporation
- Peter Hahn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-layer microactuators for hard disk drive suspensions
- Patent number 10,748,564
- Issue date Aug 18, 2020
- Magnecomp Corporation
- Kuen Chee Ee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layers f...
- Patent number 10,607,642
- Issue date Mar 31, 2020
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Assembly of DSA suspensions using microactuators with partially cur...
- Patent number 10,381,027
- Issue date Aug 13, 2019
- Magnecomp Corporation
- Peter Hahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layer fo...
- Patent number 10,325,621
- Issue date Jun 18, 2019
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension assembly having PZT damper
- Patent number 10,276,195
- Issue date Apr 30, 2019
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator having a poled but inactive PZT const...
- Patent number 10,236,022
- Issue date Mar 19, 2019
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator with active PZT constraining layer fo...
- Patent number 10,074,390
- Issue date Sep 11, 2018
- Magnecomp Corporation
- Peter Hahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disk drive suspension tri-stage actuator having pseudo feature inte...
- Patent number 10,068,595
- Issue date Sep 4, 2018
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing piezoelectric microactuators having wrap-ar...
- Patent number 9,911,913
- Issue date Mar 6, 2018
- Magnecomp Corporation
- Peter Hahn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Head suspension assembly having PZT damper with non-uniform thickness
- Patent number 9,892,748
- Issue date Feb 13, 2018
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer PZT microactuator having a poled but inactive PZT const...
- Patent number 9,741,376
- Issue date Aug 22, 2017
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disk Drive Suspension Assembly With PZT Actuators Having Active And...
- Publication number 20250069622
- Publication date Feb 27, 2025
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Load Beam Nesting Configuration For Head Stack Assembly Protection
- Publication number 20250069621
- Publication date Feb 27, 2025
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Application
Gimbal Design For Hard Disk Drive Device
- Publication number 20240395284
- Publication date Nov 28, 2024
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Gimbal Strut Configuration For High Yaw Suspension Design
- Publication number 20240029760
- Publication date Jan 25, 2024
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...
- Publication number 20230335155
- Publication date Oct 19, 2023
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Application
Load Beam Limiter Tabs For HAMR Head Slider Protection
- Publication number 20230326483
- Publication date Oct 12, 2023
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Non-Right Angle Parallelogram PZT For Suspension Resonance Improvement
- Publication number 20230267955
- Publication date Aug 24, 2023
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Mount Plate With Suspension Circuit Indentations
- Publication number 20230267962
- Publication date Aug 24, 2023
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Transitional Load Beam Rail For Hard Disk Drive Suspensions
- Publication number 20230104763
- Publication date Apr 6, 2023
- Magnecomp Corporation
- David Glaess
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Load Beam Including Slit Feature
- Publication number 20230020335
- Publication date Jan 19, 2023
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Micro-Dual Stage Actuated Gimbal Design
- Publication number 20220358960
- Publication date Nov 10, 2022
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator with Active PZT Constraining Layers f...
- Publication number 20220199114
- Publication date Jun 23, 2022
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Method of Manufacturing Piezoelectric Microactuators Having Wrap-Ar...
- Publication number 20220139419
- Publication date May 5, 2022
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Gimbal Strut Configuration For High Yaw Suspension Design
- Publication number 20220122633
- Publication date Apr 21, 2022
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...
- Publication number 20220115036
- Publication date Apr 14, 2022
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator Having A Poled But Inactive PZT Const...
- Publication number 20210272592
- Publication date Sep 2, 2021
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microacuator with Active PZT Constraining Layers fo...
- Publication number 20210082459
- Publication date Mar 18, 2021
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer Actuator Electrode Configuration For Resonance Improvement
- Publication number 20210012795
- Publication date Jan 14, 2021
- Magnecomp Corporation
- Long Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
MICRO-DUAL STAGE ACTUATED GIMBAL DESIGN
- Publication number 20200372930
- Publication date Nov 26, 2020
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer Microactuators For Hard Disk Drive Suspensions
- Publication number 20200349970
- Publication date Nov 5, 2020
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-LAYER PZT MICROACUATOR WITH ACTIVE PZT CONSTRAINING LAYERS FO...
- Publication number 20200327904
- Publication date Oct 15, 2020
- Magnecomp Corporation
- David Glaess
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-LAYER PZT MICROACUATOR WITH ACTIVE PZT CONSTRAINING LAYERS FO...
- Publication number 20200251133
- Publication date Aug 6, 2020
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Multilayer PZT Electrode Configuration For Suspension Stroke Increase
- Publication number 20200091404
- Publication date Mar 19, 2020
- Magnecomp Corporation
- Long Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC MICROACTUATORS HAVING WRAP-AR...
- Publication number 20200075049
- Publication date Mar 5, 2020
- Magnecomp Corporation
- Peter Hahn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ASSEMBLY OF DSA SUSPENSIONS USING MICROACTUATORS WITH PARTIALLY CUR...
- Publication number 20190362746
- Publication date Nov 28, 2019
- Magnecomp Corporation
- Peter HAHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-Layer PZT Microactuator with Active PZT Constraining Layers f...
- Publication number 20190311734
- Publication date Oct 10, 2019
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer Microactuators For Hard Disk Drive Suspensions
- Publication number 20190228796
- Publication date Jul 25, 2019
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Disk Drive Suspension Tri-Stage Actuator Having Pseudo Feature Inte...
- Publication number 20190221231
- Publication date Jul 18, 2019
- Magnecomp Corporation
- Peter Hahn
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Layer PZT Microactuator Having A Poled But Inactive PZT Const...
- Publication number 20190214042
- Publication date Jul 11, 2019
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE
Information Patent Application
Disk Drive Suspension Tri-Stage Actuator Having Pseudo Feature Inte...
- Publication number 20190019530
- Publication date Jan 17, 2019
- Magnecomp Corporation
- Kuen Chee Ee
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Method of manufacturing a multi-layer PZT microactuator with active...

Multi-layer PZT microactuator with active PZT constraining layers f...

Non-right angle parallelogram PZT for suspension resonance improvement

Mount plate with suspension circuit indentations

Load beam including slit feature

Multi-layer PZT microactuator having oppositely poled PZT constrain...

Multi-layer PZT microactuator with active PZT constraining layers f...

Multilayer PZT electrode configuration for suspension stroke increase

Micro-dual stage actuated gimbal design

Multi-layer PZT microactuator with active PZT constraining layers f...

Method of manufacturing piezoelectric microactuators having wrap-ar...

Multi-layer PZT microacuator with active PZT constraining layers fo...

Manufacturing method for multi-layer PZT microactuator having a pol...

Multi-layer actuator electrode configuration for resonance improvement

Multi-layer microactuators for hard disk drive suspensions

Multi-layer PZT microacuator with active PZT constraining layers fo...

Disk drive suspension tri-stage actuator having pseudo feature inte...

Disk drive suspension tri-stage actuator having pseudo feature inte...

Assembly of DSA suspensions using microactuators with partially cur...

Multi-layer microactuators for hard disk drive suspensions

Multi-layer PZT microactuator with active PZT constraining layers f...

Assembly of DSA suspensions using microactuators with partially cur...

Multi-layer PZT microactuator with active PZT constraining layer fo...

Head suspension assembly having PZT damper

Multi-layer PZT microactuator having a poled but inactive PZT const...

Multi-layer PZT microactuator with active PZT constraining layer fo...

Disk drive suspension tri-stage actuator having pseudo feature inte...

Method of manufacturing piezoelectric microactuators having wrap-ar...

Head suspension assembly having PZT damper with non-uniform thickness

Multi-layer PZT microactuator having a poled but inactive PZT const...

Patents Applicationslast 30 patents

Disk Drive Suspension Assembly With PZT Actuators Having Active And...

Load Beam Nesting Configuration For Head Stack Assembly Protection

Gimbal Design For Hard Disk Drive Device

Gimbal Strut Configuration For High Yaw Suspension Design

Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...

Load Beam Limiter Tabs For HAMR Head Slider Protection

Non-Right Angle Parallelogram PZT For Suspension Resonance Improvement

Mount Plate With Suspension Circuit Indentations

Transitional Load Beam Rail For Hard Disk Drive Suspensions

Load Beam Including Slit Feature

Micro-Dual Stage Actuated Gimbal Design

Multi-Layer PZT Microactuator with Active PZT Constraining Layers f...

Method of Manufacturing Piezoelectric Microactuators Having Wrap-Ar...

Gimbal Strut Configuration For High Yaw Suspension Design

Multi-Layer PZT Microactuator With Active PZT Constraining Layers F...

Multi-Layer PZT Microactuator Having A Poled But Inactive PZT Const...

Multi-Layer PZT Microacuator with Active PZT Constraining Layers fo...

Multi-Layer Actuator Electrode Configuration For Resonance Improvement

MICRO-DUAL STAGE ACTUATED GIMBAL DESIGN

Multi-Layer Microactuators For Hard Disk Drive Suspensions

MULTI-LAYER PZT MICROACUATOR WITH ACTIVE PZT CONSTRAINING LAYERS FO...

MULTI-LAYER PZT MICROACUATOR WITH ACTIVE PZT CONSTRAINING LAYERS FO...

Multilayer PZT Electrode Configuration For Suspension Stroke Increase

METHOD OF MANUFACTURING PIEZOELECTRIC MICROACTUATORS HAVING WRAP-AR...

ASSEMBLY OF DSA SUSPENSIONS USING MICROACTUATORS WITH PARTIALLY CUR...

Multi-Layer PZT Microactuator with Active PZT Constraining Layers f...

Multi-Layer Microactuators For Hard Disk Drive Suspensions

Disk Drive Suspension Tri-Stage Actuator Having Pseudo Feature Inte...

Multi-Layer PZT Microactuator Having A Poled But Inactive PZT Const...

Disk Drive Suspension Tri-Stage Actuator Having Pseudo Feature Inte...