Inventor
Sakti P. Rana
Inventor
Singapore, SG
Overview
Patents· 17 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 transducer42%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
G05FSystems for regulating electric or magnetic variables13%
G06FElectric digital data processing4%
H02HEmergency protective circuit arrangements4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
11,128,556Deploying, testing, monitoring, scaling, and healing virtual network functions in a software-defined network20218,217,638'Linear regulation for use with electronic circuits'20127,839,102'System and process for utilizing back electromotive force in disk drives'20107,839,103'Adjustable frequency PWM driver'20107,782,041'Linear regulator for use with electronic circuits'20107,623,316'Circuit and method for protecting emergency head-retract capacitor in a hard disk drive'20097,560,883'System and process for utilizing back electromotive force in disk drives'20097,532,445'Transient voltage clamping circuit'20097,531,975'Adjustable frequency PWM driver'20097,446,514'Linear regulator for use with electronic circuits'20087,436,618'Circuit and method for protecting emergency head-retract capacitor in a hard disk drive'20087,385,364'System and method for detecting back electromotive force with automatic pole calibration'20087,327,106'System and process for utilizing back electromotive force in disk drives'20087,227,321'System and method for detecting back electromotive force with automatic pole calibration'20077,211,973'System and process for utilizing back electromotive force in disk drives'20077,116,512'Circuit and method for protecting emergency head-retract capacitor in a hard disk drive'20066,972,921'Circuit and method for protecting emergency head-retract'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2012Patents assigned to MARVELL INT LTD (14)· patent assignee history
2005–2006Based in Sunnydale, SG· patent location history
2007Patents assigned to MARVELL ASIA PTE LTD (1)· patent assignee history
2007–2012Based in Singapore, SG· patent location history
2008Based in New Tech Park, SG· patent location history
2012Patents assigned to HOO LEGAL REPRESENTATIVE KUONG (1)· patent assignee history
2012Patents assigned to LI YING TIAN (1)· patent assignee history
2021Patents assigned to ACCENTURE GLOBAL SOLUTIONS LTD (1)· patent assignee history
2021Based in Bangalore, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARVELL INT LTD | 14 | 2005–2012 |
| ACCENTURE GLOBAL SOLUTIONS LTD | 1 | 2021 |
| HOO LEGAL REPRESENTATIVE KUONG | 1 | 2012 |
| LI YING TIAN | 1 | 2012 |
| MARVELL ASIA PTE LTD | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 13 | 2007–2012 |
| Sunnydale, SG | 2 | 2005–2006 |
| Bangalore, IN | 1 | 2021 |
| New Tech Park, SG | 1 | 2008 |