P

Inventor

CHENG CHIEN-YUAN

TW12 patents
⚠️ This page may combine multiple inventors who share the name “CHENG CHIEN-YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE SHANYAO

5 patents
US12055367B2Aug 6, 2024

Optics mount with slope and teeth

LEE SHANYAO5 citations73
US11415386B1Aug 16, 2022

Bi-directional foldable firearm stock

LEE SHANYAO4 citations71
US11268785B1Mar 8, 2022

Bi-directional foldable firarm stock

LEE SHANYAO2 citations71
US11268784B1Mar 8, 2022

Bi-directional foldable firearm stock

LEE SHANYAO5 citations71
US11740047B2Aug 29, 2023

Firearm muzzle attachment mechanism

LEE SHANYAO0 citations61

STRIKE IP LLC

5 patents
US11747099B2Sep 5, 2023

Monolithic upper receiver for firearms with barrel locking system and foldable ambidextrous forward assist

STRIKE IP LLC0 citations61
US11543198B2Jan 3, 2023

Monolithic upper receiver for firearms with barrel locking system and foldable ambidextrous forward assist

STRIKE IP LLC0 citations61
US12480744B2Nov 25, 2025

Firearm rotation mount for optics and accessories

STRIKE IP LLC0 citations50
US12422217B2Sep 23, 2025

Firearm holster with safety features

STRIKE IP LLC0 citations50
US12044505B2Jul 23, 2024

Foldable sight for firearms

STRIKE IP LLC0 citations50

RICHTEK TECHNOLOGY CORP

1 patent
US8952670B2Feb 10, 2015

Efficiency improvement of a driver by using serially connected low voltage transistors or dynamic transistor size control

RICHTEK TECHNOLOGY CORP7 citations83

MEDIATEK INC

1 patent
US12355467B2Jul 8, 2025

Complementary current-steering digital-to-analog converter

MEDIATEK INC0 citations43