Inventor
Kuriappan P. Alappat
Inventor
Portland, OR, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks20%
G01RMeasuring electric variables10%
G06FElectric digital data processing10%
G10KSound-producing devices10%
H03GControl of amplification10%
H04LTransmission of digital information, e.g. telegraphic communication10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H02HEmergency protective circuit arrangements5%
H04WWireless communication networks5%
H05KPrinted circuits5%
PatentTitleYear
10,879,730Power supply20209,564,117'Limiting peak audio power in mobile devices'20179,203,265'Power supply'20158,577,056'Limiting peak audio power in mobile devices'20138,228,038'Power management control system and method'20127,453,870'Backplane for switch fabric'20087,340,538'Method for dynamic assignment of slot-dependent static port addresses'20087,152,418'Method and apparatus to manage airflow in a chassis'20066,876,102'Diode fault detection system and method'20056,629,181'Incremental bus structure for modular electronic equipment'20035,440,676'Raster scan waveform display rasterizer with pixel intensity gradation'19955,387,896'Rasterscan display with adaptive decay'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2003Patents assigned to TEKTRONIX INC (3)· patent assignee history
1995Based in Beaverton, OR, US· patent location history
2003–2020Based in Portland, OR, US· patent location history
2005–2020Patents assigned to INTEL CORP (9)· patent assignee history
2012–2015Patents assigned to ALAPPAT KURIAPPAN P (3)· patent assignee history
2012Patents assigned to MULLEN KEVIN R (1)· patent assignee history
2013Patents assigned to NAIR VIJAYAKUMARAN V (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEL CORP | 9 | 2005–2020 |
| ALAPPAT KURIAPPAN Pself | 3 | 2012–2015 |
| TEKTRONIX INC | 3 | 1995–2003 |
| MULLEN KEVIN R | 1 | 2012 |
| NAIR VIJAYAKUMARAN V | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 10 | 2003–2020 |
| Beaverton, OR, US | 2 | 1995 |