Inventor

Teh-hsiung Frank Huang

Inventor
Hong Kong, CN

Overview

4→
Patents
2006–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

LOC07primary
LOC0743%
F21SNon-portable lighting devices14%
F21VFunctional features or details of lighting devices or systems thereof14%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to PHOENIX VACUUM FLASK COMPANY L (3)· patent assignee history
2006–2007Based in Hong Kong, CN· patent location history
2021Patents assigned to ADI OPTICS (1)· patent assignee history
2021Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHOENIX VACUUM FLASK COMPANY L32006–2007
ADI OPTICS12021
Locations
LocationPatentsSpan
Hong Kong, CN32006–2007
Taipei, TW12021