Inventor
DING RUHANG
US9 patents
⚠️ This page may combine multiple inventors who share the name “DING RUHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEADWAY TECH INC
6 patentsUS10157634B2Dec 18, 2018
Magnetic reader sensor with shield spacing improvement and better pin flip robustness
HEADWAY TECH INC6 citations84
US9799357B1Oct 24, 2017
Magnetic reader sensor with shield spacing improvement and better pin flop robustness
HEADWAY TECH INC14 citations83
US9437225B2Sep 6, 2016
Reader designs of shield to shield spacing improvement
HEADWAY TECH INC17 citations83
US12254908B2Mar 18, 2025
System for controlling a critical dimension (CD) uniformity of a magnetic head device
HEADWAY TECH INC0 citations61
US11715491B2Aug 1, 2023
Method of ultra-fine critical dimension patterning for magnetic head devices
HEADWAY TECH INC1 citations61
US10354707B2Jul 16, 2019
Composite seed layer
HEADWAY TECH INC0 citations52