Inventor

MARTENS GERHARD

DE42 patents

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

MARTENS GERHARD

PHILIPS CORP

Non-invasive oximeter arrangement

Optical movement sensor

Method of detecting anomalies of the skin, more particularly melanomae, and apparatus for carrying out the method

Multichannel spectrometer

Apparatus for the measurement of the stress birefringence of an optical sensor

Optical measuring apparatus

Optical pressure sensor

Apparatus for transmitting signals between two relatively rotatable parts

Fiber-optical pressure sensor with contacting lightwave conductors

Pressure sensor whose optical system moves in response to movement of diaphragm

Device for measuring the momentum transfer spectrum of X-ray quanta elastically scattered in an examination zone

Optical sensor arrangement including polarization-altering sensor

Device for transmitting measurement values of a sensor

Method of stress-optical force measurement and measurement device for performing the method

Method of determining measuring data on an optical transmission path by means of optical sensor

Method of transmitting a group at least two measured values through an optical transmission path

KONINKLIJKE PHILIPS NV

Dual energy differential phase contrast imaging

Calibration hardware phantom for differential phase contrast imaging

Correction in slit-scanning phase contrast imaging

System for generating spectral computed tomography projection data

Phase retrieval for scanning differential phase contrast systems

Aligning source-grating-to-phase-grating distance for multiple order phase tuning in differential phase contrast imaging

Imaging with enhanced x-ray radiation

Scanning X-ray apparatus with full-field detector

Optimal energy weighting of dark field signal in differential phase contrast X-ray imaging

X-ray apparatus

BARMAG BARMER MASCHF

Method and apparaus for centrally collecting measured values

Method and apparatus for monitoring the tension of an advancing yarn

Frequency inverting apparatus

Method and apparatus for winding textile yarns

Ribbon free wound yarn package and method and apparatus for producing the same

Method and apparatus for winding textile yarns

Yarn advancing heated godet having temperature controlling sensors

Inductively heated godet

YXLON INT X RAY GMBH

Method and apparatus for examining luggage by x-ray scanning

Apparatus for measuring the pulse transmission spectrum of elastically scattered x-ray quantities

KONINKL PHILIPS ELECTRONICS NV

Method and imaging system for imaging the spatial distribution of an x-ray fluorescence marker

Device and method for mapping the distribution of an X-ray fluorescence marker

ROESSL EWALD

Apparatus for phase-contrast imaging comprising a displaceable X-ray detector element and method

Differential phase-contrast imaging with circular gratings

PROKSA ROLAND

Detection values processing apparatus

CARLSEN INGWER-CURT

Method and device for analysing a region of interest in an object using x-rays