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Cha Sangjun patents

Cha Sangjun is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorCha Sangjun
Total patents2
First publicationMar 9, 2017
Latest publicationDec 31, 2019

Notable patents

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Recent patents

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Major assignees

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Top assignees for this inventor
AssigneePatents
Lg Electronics Inc2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
D06F39/002
H04Q1/022
G08C23/042
H04Q9/002
G01D11/242