Inventor
Jianwei Mu
Inventor
Pleasanton, CA, US
Overview
Patents· 7 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 transducer29%
G02BOptical elements, systems or apparatus24%
B29DProducing particular articles from plastics or from substances in a plastic state12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
H01LSemiconductor devices6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%
H05KPrinted circuits6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
10,816,739Horizontal flex circuit with resistance weldable cover202010,381,029Method and system for providing a HAMR writer including a multi-mode interference device201910,374,386Chip on carrier201910,037,773Heat assisted magnetic recording writer having integrated polarization rotation waveguides20189,953,670Method and system for providing a HAMR writer including a multi-mode interference device20189,646,639'Heat assisted magnetic recording writer having integrated polarization rotation waveguides'20179,384,765'Method and system for providing a HAMR writer having improved optical efficiency'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2019Patents assigned to WESTERN DIGITAL FREMONT LLC (4)· patent assignee history
2016–2020Based in Pleasanton, CA, US· patent location history
2017Patents assigned to WESTERN DIGITAL (FREMONT) LLC (1)· patent assignee history
2019–2020Patents assigned to FINISAR CORP (2)· patent assignee history
2020Patents assigned to II VI DELAWARE INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTERN DIGITAL FREMONT LLC | 4 | 2016–2019 |
| FINISAR CORP | 2 | 2019–2020 |
| II VI DELAWARE INC | 1 | 2020 |
| WESTERN DIGITAL (FREMONT) LLC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pleasanton, California, US | 7 | 2016–2020 |