Inventor

SUN YIFEI

CN9 patents

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

ZHEJIANG UNIVIEW TECH CO LTD

3 patents

US10197421B2Feb 5, 2019

Camera, posture change detection and posture restoration thereof

ZHEJIANG UNIVIEW TECH CO LTD0 citations46

US12432456B2Sep 30, 2025

Cruise method and apparatus of a heavy pan-tilt storage medium, and electronic device

ZHEJIANG UNIVIEW TECH CO LTD0 citations44

US9876392B2Jan 23, 2018

Reversible powering device

ZHEJIANG UNIVIEW TECH CO LTD0 citations40

PURDUE RESEARCH FOUNDATION

2 patents

US12174167B2Dec 24, 2024

Microstructurally engineered perovskite gas sensor

PURDUE RESEARCH FOUNDATION0 citations57

US12092936B2Sep 17, 2024

Porous perovskite nickelates with enhanced electrochromic properties and systems thereof

PURDUE RESEARCH FOUNDATION0 citations57

ZHEJIANG UNIVIEW TECHNOLOGIES CO LTD

1 patent

US9307145B2Apr 5, 2016

Video camera with temperature sensor

ZHEJIANG UNIVIEW TECHNOLOGIES CO LTD2 citations57

UNIV SHIJIAZHUANG TIEDAO

1 patent

US12084821B2Sep 10, 2024

Foldable windproof unit, large-span windproof net structure thereof and windproof method

UNIV SHIJIAZHUANG TIEDAO1 citations52

UNIV NORTH CHINA ELECTRIC POWER

1 patent

US11699907B1Jul 11, 2023

Method and system for dispatching independent energy storage power station in typical secondary frequency regulation scenario

UNIV NORTH CHINA ELECTRIC POWER0 citations46

CORETRONIC PROJECTION KUNSHAN CORP

1 patent

US12190760B2Jan 7, 2025

Display system and power-saving method thereof

CORETRONIC PROJECTION KUNSHAN CORP0 citations43