Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2009-04-16
2011-10-18
Nguyen, Truc (Department: 2833)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
Reexamination Certificate
active
08040683
ABSTRACT:
An Active edge connector for memory modules has a base including two PCB sides and a spacer separating the sides, with driver chips mounted on each side of each side, printed wiring electrically connecting a first set of electrical signals from each of the driver chips to a mother board on which the connector is mounted, and printed wiring for electrically connecting a second set of electrical signals from each of the driver chips to a memory module inserted in the edge connector. When a group of connectors are mounted on a mother board, electrical signals arriving at the first connector are routed to its driver chips, producing re-driven signals to the next connector, and so on. A decoder circuit provides addressing signals determining the last such connector to which the signals are intended, and which prevents the signals from going to any connectors containing memories not addressed.
REFERENCES:
patent: 6493250 (2002-12-01), Halbert et al.
patent: 7009848 (2006-03-01), Ruckerbauer et al.
patent: 7200023 (2007-04-01), Foster, Sr.
patent: 7539024 (2009-05-01), Karabatsos
patent: 2007/0236901 (2007-10-01), Grundy et al.
patent: 2008/0096433 (2008-04-01), Bixler et al.
patent: 2008/0207059 (2008-08-01), Shan et al.
patent: 2008/0316712 (2008-12-01), Pauley et al.
Notice of Allowance issued in U.S. Appl. No. 11/831,062 and mailed on Jan. 26, 2009.
Nguyen Truc
Urenschi Assets Limited Liability Company
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