Ovren; Christer

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ovren; Christer.The latest application filed is for "fiber-optic measuring apparatus using luminescent material".

Company Profile

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Ovren; Christer - Vaster.ang.s SE
Ovren; Christer - Vasteras SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fiber-optic measuring apparatus using luminescent material Grant 4,880,972 - Brogardh , et al. November 14, 1	1989-11-14
Fiber-optic luminescence measuring system for measuring light transmission in an optic sensor Grant 4,644,154 - Brog.ang.rdh , et al. February 17, 1	1987-02-17
Temperature compensated light-generating device Grant 4,607,158 - Ovren August 19, 1	1986-08-19
Fiber-optic luminescence sensor utilizing interference in a thin layer structure Grant 4,581,530 - Brogardh , et al. April 8, 1	1986-04-08
Optical sensor having atomically localized luminescence centers Grant 4,569,570 - Brogardh , et al. February 11, 1	1986-02-11
Fiber optical luminescence measuring system for measuring physical quantities with time- or frequency-divided signal information Grant 4,562,348 - Brogardh , et al. December 31, 1	1985-12-31
Fiber optical luminescence sensor for measuring mechanical displacement Grant 4,560,868 - Brogardh , et al. December 24, 1	1985-12-24
Optically excitable luminescent sensor elements Grant 4,539,473 - Brogardh , et al. September 3, 1	1985-09-03
Fiber-optical measuring apparatus Grant 4,529,875 - Brogardh , et al. July 16, 1	1985-07-16
Fiber optical measuring device with a frequency sensitive transducer Grant 4,493,995 - Adolfsson , et al. January 15, 1	1985-01-15
Device for simultaneous creation and detection of markings Grant 4,475,240 - Brogardh , et al. October 2, 1	1984-10-02
Semiconductor structure for a fiber optical pressure sensing element Grant 4,473,747 - Brogardh , et al. September 25, 1	1984-09-25
Optical measuring apparatus for measuring force or pressure Grant 4,451,730 - Brogardh , et al. May 29, 1	1984-05-29
Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities Grant 4,446,366 - Brogardh , et al. May 1, 1	1984-05-01
Optical measurement system for spectral analysis Grant 4,433,238 - Adolfsson , et al. February 21, 1	1984-02-21
Current measuring apparatus using light-emitting devices Grant 4,378,496 - Brogardh , et al. March 29, 1	1983-03-29
Fiber-optic temperature-measuring apparatus Grant 4,376,890 - Engstrom , et al. March 15, 1	1983-03-15

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