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 patentsUS4475240AOct 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