Near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) device
US-10553241-B2 · Feb 4, 2020 · US
Western Digital Fremont Llc patents
Western Digital Fremont Llc holds 195 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 195 |
| Recent patents | 0 |
| First publication | Feb 3, 2015 |
| Latest publication | Feb 4, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Stripe height lapping control structures for a multiple sensor array
US-10460751-B2 · Oct 29, 2019 · US
Method and system for providing a HAMR writer including a multi-mode interference device
US-10381029-B2 · Aug 13, 2019 · US
Systems and devices for acheiving high throughput attachment and sub-micron alignment of components
US-10297276-B2 · May 21, 2019 · US
Magnetic reader having a nonmagnetic insertion layer for the pinning layer
US-10242700-B2 · Mar 26, 2019 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Near-field transducer (NFT) for a heat assisted magnetic recording (HAMR) device
US-10553241-B2 · Feb 4, 2020 · US
Stripe height lapping control structures for a multiple sensor array
US-10460751-B2 · Oct 29, 2019 · US
Method and system for providing a HAMR writer including a multi-mode interference device
US-10381029-B2 · Aug 13, 2019 · US
Systems and devices for acheiving high throughput attachment and sub-micron alignment of components
US-10297276-B2 · May 21, 2019 · US
Magnetic reader having a nonmagnetic insertion layer for the pinning layer
US-10242700-B2 · Mar 26, 2019 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G11B5/3163 | 80 |
| G11B5/3116 | 55 |
| G11B2005/0021 | 50 |
| G11B5/1278 | 48 |
| G11B5/314 | 42 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 191 |
| Cross-Sectional Technologies | 37 |
| Electricity | 33 |
| Operations & Transport | 23 |
| Chemistry & Metallurgy | 8 |
| Mechanical Engineering | 1 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Western Digital Fremont Llc have in patentsdb?
- Western Digital Fremont Llc is linked to 195 publications as assignee in our database.
- What technology areas does Western Digital Fremont Llc patent most?
- Top mapped technology areas by patent count: Physics (191); Cross-Sectional Technologies (37); Electricity (33).
- Is Western Digital Fremont Llc's patent activity growing?
- In our data, assignee counts were 4 in 2019 and 1 in 2020 (lower year over year).
- What are recent patents assigned to Western Digital Fremont Llc?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.