Application
11693718 · METHOD AND APPARATUS FOR SUBSCRIBER LINE CONTROL CIRCUIT
Filed 2007-03-30 · Granted · Patent 7260212 (2007-08-21) The official file ↗The patent and its PDF ↗ · Art unit 2614 · Examiner Ramnandan P Singh · CPC H04M 1/76 · WINBOND ELECTRONICS CORPORATION · Kilpatrick Townsend & Stockton LLP - West Coast
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