Inventor
Supaket Katchmart
Inventor
San Jose, CA, US
Overview
Patents· 27 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 transducer96%
G11CStatic stores4%
PatentTitleYear
11,087,788Unified time base for self-servo-write operation202110,971,187Constant-density writing for magnetic storage media202110,832,716Zone self servo writing with synchronized parallel clocks202010,276,198Method and apparatus for multi-channel servo demodulation201910,068,589Self-servo-write systems for detecting interference caused by pre-written seed wedges20189,070,396'Method and apparatus for initial self-servo writing based on writing timing tracks on a disk'20159,013,819'Write clock phase tracking for magnetic recording device'20158,988,808'Write clock rephase for magnetic recording device'20158,879,190'Method and apparatus for initial self-servo writing'20148,854,761'Method and system for specifying self-servo-write patterns'20148,760,785'Write clock phase tracking for magnetic recording device'20148,755,140'Write clock rephase for magnetic recording device'20148,711,507'Gate timing for short servo wedge in disk memory systems'20148,705,191'Null servo demodulation for short servo wedge in disk storage systems'20148,687,308'Zone servo write with multi-frequency self-spiral write'20148,593,755'Flying height measurement'20138,508,878'Write clock phase tracking for magnetic recording device'20138,508,879'Write clock rephase for magnetic recording device'20138,462,454'Null servo demodulation for short servo wedge in disk storage systems'20138,315,007'Flying height measurement'20128,295,002'Null servo demodulation for short servo wedge in disk storage systems'20128,098,452'Flying height measurement'20127,872,828'Flying height measurement'20117,773,328'Synchronous repeatable run out field detection with high efficiency field format'20107,602,568'Synchronous RRO write'20097,400,464'Synchronous RRO write'20087,237,164'Area optimized edge-triggered flip-flop for high-speed memory dominated design'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2019Patents assigned to MARVELL INT LTD (24)· patent assignee history
2007–2011Based in Campbell, CA, US· patent location history
2012–2014Patents assigned to KATCHMART SUPAKET (8)· patent assignee history
2012–2014Patents assigned to LIAW DAVID (3)· patent assignee history
2012–2014Patents assigned to SUTIOSO HENRI (3)· patent assignee history
2012–2021Based in San Jose, CA, US· patent location history
2020–2021Patents assigned to MARVELL ASIA PTE LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARVELL INT LTD | 24 | 2007–2019 |
| KATCHMART SUPAKETself | 8 | 2012–2014 |
| LIAW DAVID | 3 | 2012–2014 |
| MARVELL ASIA PTE LTD | 3 | 2020–2021 |
| SUTIOSO HENRI | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 22 | 2012–2021 |
| Campbell, California, US | 5 | 2007–2011 |