P

Inventor

OVREN CHRISTER

SE26 patents
⚠️ This page may combine multiple inventors who share the name “OVREN CHRISTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASEA AB

25 patents
US4475240AOct 2, 1984

Device for simultaneous creation and detection of markings

ASEA AB60 citations96
US4644154AFeb 17, 1987

Fiber-optic luminescence measuring system for measuring light transmission in an optic sensor

ASEA AB68 citations94
US4880972ANov 14, 1989

Fiber-optic measuring apparatus using luminescent material

ASEA AB26 citations92
US4569570AFeb 11, 1986

Optical sensor having atomically localized luminescence centers

ASEA AB42 citations92
US4529875AJul 16, 1985

Fiber-optical measuring apparatus

ASEA AB45 citations92
US4451730AMay 29, 1984

Optical measuring apparatus for measuring force or pressure

ASEA AB32 citations92
US4417140ANov 22, 1983

Fibre optic measuring device with electrically controlled photoluminescence

ASEA AB32 citations92
US4498004AFeb 5, 1985

Fiber optical measuring device, employing a sensor material with a non-linear intensity response characteristic for measuring physical quantities

ASEA AB32 citations91
US4376890AMar 15, 1983

Fiber-optic temperature-measuring apparatus

ASEA AB45 citations91
US4581530AApr 8, 1986

Fiber-optic luminescence sensor utilizing interference in a thin layer structure

ASEA AB20 citations82
US4562348ADec 31, 1985

Fiber optical luminescence measuring system for measuring physical quantities with time- or frequency-divided signal information

ASEA AB24 citations82
US4560868ADec 24, 1985

Fiber optical luminescence sensor for measuring mechanical displacement

ASEA AB20 citations82
US4539473ASep 3, 1985

Optically excitable luminescent sensor elements

ASEA AB20 citations82
US4493995AJan 15, 1985

Fiber optical measuring device with a frequency sensitive transducer

ASEA AB21 citations82
US4433238AFeb 21, 1984

Optical measurement system for spectral analysis

ASEA AB20 citations81
US4514860AApr 30, 1985

Fiber optical measuring device for measuring electrical and magnetic quantities by laterally controlled photo-luminescence

ASEA AB26 citations80
US4607158AAug 19, 1986

Temperature compensated light-generating device

ASEA AB15 citations74
US4581528AApr 8, 1986

Fiber optical measuring device for measuring dynamic movements

ASEA AB12 citations74
US4473747ASep 25, 1984

Semiconductor structure for a fiber optical pressure sensing element

ASEA AB16 citations74
US4446366AMay 1, 1984

Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities

ASEA AB19 citations73
US4378496AMar 29, 1983

Current measuring apparatus using light-emitting devices

ASEA AB18 citations72
US4577189AMar 18, 1986

Circuits with electro-optical feedback for display and a digitizer application

ASEA AB8 citations71
US4644379AFeb 17, 1987

Semiconductor component for generation of optical radiation

ASEA AB8 citations69
US4537467AAug 27, 1985

Hermetic sealing of gallium arsenide components

ASEA AB4 citations57
US4714835ADec 22, 1987

Optical position-measuring sensor

ASEA AB1 citations52

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