P

Inventor

CHUANG FU-KAI

TW7 patents
⚠️ This page may combine multiple inventors who share the name “CHUANG FU-KAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JEN SIAN IND CO LTD

4 patents
USD948664SApr 12, 2022

Manual brake fluid bleeder

JEN SIAN IND CO LTD18 citations90
USD940824SJan 11, 2022

Refillable pressure sprayer

JEN SIAN IND CO LTD2 citations69
USD972611SDec 13, 2022

Pneumatic oil extractor

JEN SIAN IND CO LTD1 citations59
US11802666B2Oct 31, 2023

Sealing mechanism of pressure vessel

JEN SIAN IND CO LTD0 citations48

CYBERLINK CORP

2 patents
US11501531B2Nov 15, 2022

Systems and methods for anti-spoofing protection using motion detection and video background analysis

CYBERLINK CORP1 citations55
US9894499B2Feb 13, 2018

Systems and methods for providing instant messaging with verification feature

CYBERLINK CORP0 citations38

ALTEK CORP

1 patent
US7920727B2Apr 5, 2011

Image evaluation system and method

ALTEK CORP16 citations79