Inventor

UNRUH ROLAND

DE3 patents

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

DELTA ELECTRONICS THAILAND PUBLIC CO LTD

2 patents

US12456927B2Oct 28, 2025

On-the-fly topology morphing for frequency-multiplier half-bridge operation

DELTA ELECTRONICS THAILAND PUBLIC CO LTD0 citations45

US12119752B2Oct 15, 2024

Alternating asymmetrical phase-shift modulation

DELTA ELECTRONICS THAILAND PUBLIC CO LTD0 citations45

RICHTER ALBERT ARI ARMATUREN

1 patent

US5904338AMay 18, 1999

Valve

RICHTER ALBERT ARI ARMATUREN8 citations56