Inventor

DANGEL ROGER F

CH22 patents

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

DANGEL ROGER F

IBM

Mechanically decoupled opto-mechanical connector for flexible optical waveguides embedded and/or attached to a printed circuit board

Mechanically decoupled opto-mechanical connector for flexible optical waveguides embedded and/or attached to a printed circuit board

Electrical memristive devices based on bilayer arrangements of HfOy and WOx

Wafer prober for testing in-wafer photonic integrated circuits

Coupling device for use in optical waveguides

Mechanically decoupled opto-mechanical connector for flexible optical waveguides embedded and/or attached to a printed circuit board

Coupling device for use in optical waveguides

Methods for passive micrometer-range alignment of components using removable reference structures

Analog optic memory and signal processing

Wafer prober for testing in-wafer photonic integrated circuits

Passive alignment of polymer waveguides

Passive alignment of polymer waveguides

Method and spacer for assembling flexible optical waveguide ribbons, and assembled stack of such ribbons

Transferring heat through an optical layer of integrated circuitry

Convolutions with optical finite impulse response filters

BAROWSKI HARRY

Integrated circuit package connected to a data transmission medium

Integrated circuit package connected to an optical data transmission medium using a coolant

Transferring heat through an optical layer of integrated circuitry

DANGEL ROGER F

Optical waveguide with embedded light-reflecting feature and method for fabricating the same

Method and spacer for assembling flexible optical waveguide ribbons, and assembled stack of such ribbons

Particle filled polymer waveguide

GLOBALFOUNDRIES INC

Transferring heat through an optical layer of integrated circuitry