LexDanaLexDanabeta
Inventor

Jaf Chen

Inventor
Hangzhou, CN

Overview

2→
Patents
2005–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing20%
G06KGraphical data reading20%
G06NComputing arrangements based on specific computational models20%
G06TImage data processing or generation, in general20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
10,956,696Two-dimensional code identification and positioning20216,893,331'Gimbal assembly for semiconductor fabrication and other tools'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
2005Based in Tainan, TW· patent location history
2021Patents assigned to ADVANCED NEW TECHNOLOGIES CO LTD (1)· patent assignee history
2021Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED NEW TECHNOLOGIES CO LTD12021
TAIWAN SEMICONDUCTOR MFG12005
Locations
LocationPatentsSpan
Hangzhou, CN12021
Tainan, TW12005