P

Inventor

Wang yun-sheng

TW5 patents
⚠️ This page may combine multiple inventors who share the name “Wang yun-sheng”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CORETRONIC CORP

3 patents
US11048149B2Jun 29, 2021

Lens structure and projection apparatus

CORETRONIC CORP0 citations49
US10989991B2Apr 27, 2021

Adjustment device and projection device using the same

CORETRONIC CORP0 citations46
US10670950B2Jun 2, 2020

Transparent rotating device and projection device

CORETRONIC CORP0 citations35

LI HONG

1 patent
US11500604B2Nov 15, 2022

Presenting a document on a computer

LI HONG0 citations44

Wang yun-sheng

1 patent
US8820947B2Sep 2, 2014

Projection apparatus with locking structure

Wang yun-sheng1 citations41