4. Fishing, trapping, and vermin destroying

Helmut Hertrich

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Integrated circuit for the protection of subscriber lines agains

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Patent

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Method for manufacturing field effect controlled semiconductor c

Fishing – trapping – and vermin destroying
Patent

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Power MOSFET with improved avalanche resistance

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Patent

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Power switching device

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Amplitude control
Reexamination Certificate

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Temperature sensor

Miscellaneous active electrical nonlinear devices – circuits – and – External effect – Temperature
Reexamination Certificate

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Profile ID: LFUS-PAI-P-650462

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