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Inventor

Su-Fen Hou

Inventor
Tainan, TW

Overview

6→
Patents
2003–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

LOC16primary
LOC1644%
F21KNon-electric light sources using luminescence11%
F21SNon-portable lighting devices11%
F21VFunctional features or details of lighting devices or systems thereof11%
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 emitted11%
G02CSpectacles11%
PatentTitleYear
11,131,434Light device2021D0497932'Eyeglasses'2004D0495729'Eyeglasses'20046,641,265'Eyeglasses with coupling members for interconnecting temples and lenses thereof'2003D0475076'Eyeglasses'2003D0474800'Eyeglasses'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Based in Tainan, TW· patent location history
2004Patents assigned to ALL LOGIC INT CO LTD (2)· patent assignee history
2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (1)· patent assignee history
2021Based in Xiamen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALL LOGIC INT CO LTD22004
XIAMEN ECO LIGHTING CO LTD12021
Locations
LocationPatentsSpan
Tainan, TW52003–2004
Xiamen, CN12021