In reference to the patent: US6570389
This patent claims a method of vacuum testing of power supplies, and it was filed in June 2001.
I am wondering whether this is a standard procedure in the industry. Is there any prior art available?
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Sign up to join this communityIn reference to the patent: US6570389
This patent claims a method of vacuum testing of power supplies, and it was filed in June 2001.
I am wondering whether this is a standard procedure in the industry. Is there any prior art available?