P

Inventor

CHEUNG CHI FAI

HK7 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG CHI FAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV HONG KONG POLYTECHNIC

3 patents
US8011803B2Sep 6, 2011

LED automotive fog lamp

UNIV HONG KONG POLYTECHNIC14 citations78
US8055053B2Nov 8, 2011

Physimetric property identification of physical object for process control

UNIV HONG KONG POLYTECHNIC7 citations75
US7619749B2Nov 17, 2009

Methods and apparatus of aligning surfaces

UNIV HONG KONG POLYTECHNIC3 citations55

DALLA PIAZZA ENRICO

1 patent
US10544989B2Jan 28, 2020

Rotational spinning apparatus having a pivotally-leveraged drive

DALLA PIAZZA ENRICO5 citations80

DALLA PIAZZA & CO

1 patent
US10006708B2Jun 26, 2018

Pivotally-leveraged manual centrifugal drive

DALLA PIAZZA & CO1 citations60

KWOK SIU KEUNG

1 patent
US8325012B2Dec 4, 2012

Method for optimizing RFID deployment and RFID deployment optimizer of use thereof

KWOK SIU KEUNG0 citations36

CHEUNG CHI FAI

1 patent
US10132463B2Nov 20, 2018

LED automotive tail lamp set

CHEUNG CHI FAI0 citations30