Inventor
QI FEI
CN29 patents
⚠️ This page may combine multiple inventors who share the name “QI FEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINGBO SEMICONDUCTOR INT CORP
6 patentsUS11870410B2Jan 9, 2024
Packaging method and packaging structure of film bulk acoustic resonator
NINGBO SEMICONDUCTOR INT CORP4 citations74
US12057820B2Aug 6, 2024
Thin film piezoelectric acoustic wave resonator and manufacturing method therefor, and filter
NINGBO SEMICONDUCTOR INT CORP0 citations62
US12224730B2Feb 11, 2025
Manufacturing method of a composite substrate of an acoustic wave resonator
NINGBO SEMICONDUCTOR INT CORP0 citations51
US12081197B2Sep 3, 2024
Film bulk acoustic resonator and fabrication method thereof, filter, and radio frequency communication system
NINGBO SEMICONDUCTOR INT CORP0 citations44
US11923826B2Mar 5, 2024
Film bulk acoustic resonator and fabrication method thereof
NINGBO SEMICONDUCTOR INT CORP0 citations44
US11848657B2Dec 19, 2023
Film bulk acoustic resonator and fabrication method thereof
NINGBO SEMICONDUCTOR INT CORP0 citations44
NEUSHIELD INC
5 patentsUS10983893B1Apr 20, 2021
Data health monitoring system and methods
NEUSHIELD INC4 citations66
US11423165B2Aug 23, 2022
Computer-implemented methods and system for preventing unauthorized file modification by malicious software and the like
NEUSHIELD INC1 citations59
US12026266B2Jul 2, 2024
Computer-implemented system and methods for providing encrypted protected data
NEUSHIELD INC0 citations50
US12242607B2Mar 4, 2025
Computer-implemented methods and system for preventing and removing unauthorized file modification by malicious software and the like
NEUSHIELD INC0 citations49
US11307950B2Apr 19, 2022
Computing device health monitoring system and methods
NEUSHIELD INC0 citations45