Assignee

BJ TEK CORP

CN·2 granted patents·1 citations·filing 2017–2019

Technology mixG02B1 G03B1 G06T1 H04N1

Top patents by PatentIndex Score

2 records

0161US10845697B2Transparent film for use in projecting systemBJ TEK CORP·Filed 2019·Granted Nov 24, 2020·1 cites·14 claims
0233US10319084B2Image projection system and calibration method of projected imageBJ TEK CORP·Filed 2017·Granted Jun 11, 2019·0 cites·4 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →