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Chang Yung-Chang patents in 2017

Chang Yung-Chang was listed as an assignee on 2 patent publications in 2017.

Company year slice statistics
MetricValue
CompanyChang Yung-Chang
Year2017
Patents2

Patents

Representative publications for Chang Yung-Chang in 2017.

Top CPC classifications

Most common classification codes for Chang Yung-Chang in 2017.

Top CPC codes for Chang Yung-Chang in 2017
CPCPatents
H04N19/4232
H04N19/442
H04N19/004841
H04N19/1721
H04N19/1741

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