Michael Warner — 7 Patents at Communications Systems

Michael Warner has been granted 7 US patents while listed as an inventor at Communications Systems. The first was granted in 1992 and the most recent in May 2004. Michael Warner ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Michael Warner in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
6731217	Electrical circuit tester	—	2004-05-04
5323460	Enhanced subscriber line interface circuit	Lalit O. Patel, Absar Naseer	1994-06-21
5253291	Hybrid balance and combination codec filter circuit	Absar Naseer, Lalit O. Patel	1993-10-12
5228081	Ringing signal control circuit for an enhanced subscriber line interface	Chris Pawlowski	1993-07-13
5175764	Enhanced high voltage line interface circuit	Lalit O. Patel, Absar Naseer	1992-12-29
5163090	Over-current verifier circuit for an enhanced subscriber line interface	Chris Pawlowski	1992-11-10
5119365	Bi-directional buffer line amplifier	Don H. Scrutchfield	1992-06-02

Michael Warner — 7 Patents

Issued Patents All Time

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