Inventor
Hendrikus Johannes Janssen
Inventor
Nijmegen, NL
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines20%
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 systems20%
H03KPulse technique20%
G05FSystems for regulating electric or magnetic variables10%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
H05BElectric heating10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
PatentTitleYear
7,492,211'Output driver equipped with a sensing resistor for measuring the current in the output driver'20097,116,004'Method for regulating the operation of a device for generating electric energy by means of a generator driven by a free-piston internal combustion engine'20066,971,339'Electromagnetic servo valve strategy for controlling a free piston engine'20056,956,403'Output drive comprising an improved control circuit'20056,625,042'Power supply arrangement comprising a DC/DC converter with primary-side control loop'20036,134,132'Circuit arrangement'20005,808,507'Temperature compensated reference voltage source'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to PHILIPS CORP (2)· patent assignee history
1998–2009Based in Nijmegen, NL· patent location history
2000Based in Huissen, NL· patent location history
2003–2005Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2005Patents assigned to FORD GLOBAL TECH LLC (1)· patent assignee history
2005Based in Maastricht, NL· patent location history
2006Patents assigned to FEV MOTORENTECH GMBH (1)· patent assignee history
2006Based in Aachen, DE· patent location history
2009Patents assigned to NXP BV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONINKL PHILIPS ELECTRONICS NV | 2 | 2003–2005 |
| PHILIPS CORP | 2 | 1998–2000 |
| FEV MOTORENTECH GMBH | 1 | 2006 |
| FORD GLOBAL TECH LLC | 1 | 2005 |
| NXP BV | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nijmegen, NL | 4 | 1998–2009 |
| Aachen, DE | 1 | 2006 |
| Maastricht, NL | 1 | 2005 |
| Huissen, NL | 1 | 2000 |