Assignee

SIGMATRON ASSOCIATES

US·2 granted patents·97 citations·filing 1982–1983

Technology mixH05B2 C23C1 H05K1

Top patents by PatentIndex Score

2 records

0179US4511599AMask for vacuum depositing back metal electrodes on EL panelSIGMATRON ASSOCIATES·Filed 1983·Granted Apr 16, 1985·59 cites·6 claims
0276US4508990AThin-film EL panel mounting unitSIGMATRON ASSOCIATES·Filed 1982·Granted Apr 2, 1985·38 cites·11 claims

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