FRONTEC INCORPORATED

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Patent Activity in the Last 10 Years

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H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360

Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6350995 Thin film transistor and manufacturing method thereforeJun 22, 00Feb 26, 02[H01L]
5415718 Reactive ion etching deviceSep 20, 91May 16, 95[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6121770 Magnetic sensor using magnetic impedance of magnetic wire within biasing coilExpiredJun 19, 98Sep 19, 00[G11B, G01R]
4894690 Thin film transistor array incorporating a shorted circuit bypass techniqueExpiredMar 25, 88Jan 16, 90[H01L]

Top Inventors for This Owner

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