Inventor
CHEN HELEN
US24 patents
⚠️ This page may combine multiple inventors who share the name “CHEN HELEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
II VI DELAWARE INC
6 patentsUS11789331B2Oct 17, 2023
Tunable optical wedge for beam steering
II VI DELAWARE INC0 citations60
US11422429B1Aug 23, 2022
Tunable optical wedge for beam steering
II VI DELAWARE INC0 citations60
US11016441B2May 25, 2021
Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulator
II VI DELAWARE INC1 citations58
US12541134B2Feb 3, 2026
Method and system for optical switching with integrated polarization diversity control
II VI DELAWARE INC0 citations47
US12345998B2Jul 1, 2025
Tunable optical wedge for reducing crosstalk in wavelength selective switch
II VI DELAWARE INC0 citations46
US11906823B2Feb 20, 2024
Reconfigurable port arrays for wavelength selectable switch
II VI DELAWARE INC0 citations45
MERCK SHARP & DOHME
5 patentsUS10100042B2Oct 16, 2018
[5,6]—fused bicyclic antidiabetic compounds
MERCK SHARP & DOHME3 citations72
US10968193B2Apr 6, 2021
Antidiabetic bicyclic compounds
MERCK SHARP & DOHME1 citations62
US9139585B2Sep 22, 2015
Inhibitors of the Renal Outer Medullary Potassium channel
MERCK SHARP & DOHME2 citations61
US9340530B2May 17, 2016
Preparation and use of bicyclic himbacine derivatives as PAR-1 receptor antagonists
MERCK SHARP & DOHME2 citations49
US9840512B2Dec 12, 2017
Antidiabetic bicyclic compounds
MERCK SHARP & DOHME1 citations48