Inventor
Andreas Ilmer
Inventor
Ludwigshafen, DE
Overview
Patents· 6 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 transducer36%
H04NPictorial communication, e.g. television36%
H01FMagnets9%
H03KPulse technique9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
6,835,450'Magnetic recording medium'20044,479,150'Methods and arrangements for changing the audio information in an audio/video recording/reproduction system'19844,456,160'Guide device for a recording medium in tape form, especially a magnetic tape'19844,348,692'VTR With equalizer'19824,163,247'Color television camera with time multiplexing of luminance and chrominance information'19793,949,415'Method and apparatus for coupling to a studio synchronizer a recorded color TV signal containing a frequency-translated modulated chrominance subcarrier'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to BOSCH GMBH ROBERT (2)· patent assignee history
1976Based in Braunschweig, DE· patent location history
1979Based in Brunswick, DE· patent location history
1982–1984Patents assigned to BASF AG (3)· patent assignee history
1982–2004Based in Ludwigshafen, DE· patent location history
2004Patents assigned to IMATION CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 3 | 1982–1984 |
| BOSCH GMBH ROBERT | 2 | 1976–1979 |
| IMATION CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 4 | 1982–2004 |
| Brunswick, DE | 1 | 1979 |
| Braunschweig, DE | 1 | 1976 |