Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel
Reexamination Certificate
2008-03-19
2011-11-01
Benson, Walter (Department: 2837)
Electricity: motive power systems
Automatic and/or with time-delay means
Movement, position, or limit-of-travel
C318S467000, C318S468000, C318S264000, C318S282000
Reexamination Certificate
active
08049451
ABSTRACT:
Methods and apparatus are provided for a near field detection system. The apparatus comprises a glass plate, the glass plate having a first edge and comprising a first electrode, the first electrode disposed along the first edge of the glass plate, adapted to detect the presence of an object in near proximity to the glass plate, and adapted to transmit a signal in response to the presence of the object.
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German Office Action, dated Aug. 1, 2011, for German Patent Application No. 10 2009 012 889.1.
Kollar Craig A.
Niemiec Scott A.
Patterson Derek L.
Sanocki, Jr. Edward M.
Wilson Thomas A.
Benson Walter
Dinh Thai
GM Global Technology Operations LLC
Ingrassia Fisher & Lorenz P.C.
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