Inventor

Xianfu Wang

Inventor

Fuzhou, CN

Overview

3→

Patents

2013–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G06Kprimary

G06KGraphical data reading67%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

PatentTitleYear

10,928,668Black matrix, color filter and method of preparing the same, display panel, and display device2021 8,596,538'Barcode decoding chip'2013 8,550,352'QR barcode decoding chip and decoding method thereof'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to FUJIAN NEWLAND COMP CO LTD (2)· patent assignee history

2013Patents assigned to GUO DONG (2)· patent assignee history

2013Patents assigned to LIU RONGSHENG (2)· patent assignee history

2013Patents assigned to WANG XIANFU (2)· patent assignee history

2013Based in Fuzhou, CN· patent location history

2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIAN NEWLAND COMP CO LTD	2	2013
GUO DONG	2	2013
LIU RONGSHENG	2	2013
WANG XIANFUself	2	2013
BEIJING BOE OPTOELECTRONICS TECH CO LTD	1	2021

Locations

Location	Patents	Span
Fuzhou, CN	2	2013
Beijing, CN	1	2021