Inventor

Wai Hong Wong

Inventor
Quarry Bay, HK

Overview

1→
Patents
2013
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CHAN YUI LAM (1)· patent assignee history
2013Patents assigned to CHENG KA MAN (1)· patent assignee history
2013Patents assigned to HK APPLIED SCIENCE & TECH RES (1)· patent assignee history
2013Patents assigned to HUI WAI LAM (1)· patent assignee history
2013Patents assigned to HUO YAN (1)· patent assignee history
2013Based in Quarry Bay, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAN YUI LAM12013
CHENG KA MAN12013
HK APPLIED SCIENCE & TECH RES12013
HUI WAI LAM12013
HUO YAN12013
Locations
LocationPatentsSpan
Quarry Bay, HK12013