Inventor
Anne Johan Annema
Inventor
Eindhoven, NL
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Fprimary
G05FSystems for regulating electric or magnetic variables25%
H03KPulse technique25%
H03MCoding17%
G11CStatic stores8%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
11,018,625Frequency reference generator202110,250,266Oscillator calibration system20196,559,711'Circuit for providing a constant current'20036,501,407'Digital to analog converter'20026,426,715'Digital to analog converter'20026,380,761'Level converter provided with slew-rate controlling means'20026,331,947'Non-volatile MOS RAM cell with capacitor-isolated nodes that are radiation accessible for rendering a non-permanent programmed information in the cell a non-volatile one'20016,320,414'High-voltage level tolerant transistor circuit'20016,304,112'Integrated circuit provided with a fail-safe mode'20016,124,704'Reference voltage source with temperature-compensated output reference voltage'20005,942,887'Band-gap reference voltage source'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to PHILIPS CORP (6)· patent assignee history
1999–2003Based in Eindhoven, NL· patent location history
2002–2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (3)· patent assignee history
2019–2021Patents assigned to NXP BV (2)· patent assignee history
2019–2021Based in Hengelo, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 6 | 1999–2002 |
| KONINKL PHILIPS ELECTRONICS NV | 3 | 2002–2003 |
| NXP BV | 2 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 9 | 1999–2003 |
| Hengelo, NL | 2 | 2019–2021 |