Inventor
Maurice Whelan
Inventor
Eindhoven, NL
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Mprimary
H03MCoding18%
H10DInorganic electric semiconductor devices18%
G01BMeasuring length, thickness or similar linear dimensions9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%
G01RMeasuring electric variables9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
G10DStringed musical instruments9%
H03KPulse technique9%
H10BElectronic memory devices9%
PatentTitleYear
6,744,517'Combining interference fringe patterns to a moire fringe pattern'20044,539,888'Extended range musical pipe instrument'19854,333,022'Semiconductor device for digitizing an electric analog signal'19824,326,136'Threshold circuit using complementary field effect transistors'19823,993,991'Device for driving or energizing a display device'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to PHILIPS CORP (3)· patent assignee history
1976–1982Based in Eindhoven, NL· patent location history
1985Patents assigned to WHELAN MAURICE (1)· patent assignee history
1985Based in Hastings-on-Hudson, NY, US· patent location history
2004Patents assigned to EUROPEAN COMMUNITY (1)· patent assignee history
2004Based in Ispra, IT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 3 | 1976–1982 |
| EUROPEAN COMMUNITY | 1 | 2004 |
| WHELAN MAURICEself | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 3 | 1976–1982 |
| Ispra, IT | 1 | 2004 |
| Hastings-on-Hudson, New York, US | 1 | 1985 |