Inventor

WON JONGIK

KR8 patents

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

LIGHTWAVE MICROSYSTEMS INC

2 patents

US6732550B2May 11, 2004

Method for performing a deep trench etch for a planar lightwave circuit

LIGHTWAVE MICROSYSTEMS INC13 citations80

US6542687B2Apr 1, 2003

Reducing polarization dependent loss caused by polarization dependent wavelength shift using core over-etch for planar lightwave circuit fabrication

LIGHTWAVE MICROSYSTEMS INC10 citations70

LIGHTWAVE MICROSYSTEMS CORP

2 patents

US6690025B2Feb 10, 2004

Devices for etch loading planar lightwave circuits

LIGHTWAVE MICROSYSTEMS CORP8 citations71

US7182878B2Feb 27, 2007

Methods for etch loading planar lightwave circuits

LIGHTWAVE MICROSYSTEMS CORP1 citations49

NEOPHOTONICS CORP

2 patents

US9329346B2May 3, 2016

Integrated circuit coupling system with waveguide circuitry and method of manufacture thereof

NEOPHOTONICS CORP0 citations48

US9052460B2Jun 9, 2015

Integrated circuit coupling system with waveguide circuitry and method of manufacture thereof

NEOPHOTONICS CORP0 citations48

SAMSUNG ELECTRONICS CO LTD

2 patents

US11482871B2Oct 25, 2022

Electronic device and charging control method therefor

SAMSUNG ELECTRONICS CO LTD0 citations47

US12498765B2Dec 16, 2025

Method for displaying preview image and electronic device supporting the same

SAMSUNG ELECTRONICS CO LTD0 citations45