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Inventor

Yajie Wang

Inventor
Shanghai, CN

Overview

2→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G06FElectric digital data processing10%
G06KGraphical data reading10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H01LSemiconductor devices10%
H03KPulse technique10%
H04NPictorial communication, e.g. television10%
H05BElectric heating10%
H10DInorganic electric semiconductor devices10%
PatentTitleYear
11,084,033Drive circuit and drive method thereof, and panel and drive method thereof20215,304,786'High density two-dimensional bar code symbol'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to SYMBOL TECHNOLOGIES INC (1)· patent assignee history
1994Based in Port Jefferson Station, NY, US· patent location history
2021Patents assigned to SHANGHAI AVIC OPTO ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI AVIC OPTO ELECTRONICS CO LTD12021
SYMBOL TECHNOLOGIES INC11994
Locations
LocationPatentsSpan
Shanghai, CN12021
Port Jefferson Station, New York, US11994