Inventor · disambiguated record

Carl Willems

Also filed as: WILLEMS CARL

1 granted patent·94 citations·filing 1987–1987

52Inventor score

Technology areasH04Q

Files withAMERICAN TELEPHONE & TELEGRAPH1

Top patents by PatentIndex Score

1 record

0184US4802199AMethod and apparatus for providing virtual facility communication serviceAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jan 31, 1989·94 cites·12 claims

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Carl Willems — Patent Inventor | PatentIndex