Search
 
Company

AT&T Company

159 Case(s) (Last 5 Years)
www.att.com

Patents Prosecuted

Application numberTitle of the patentIPCFiling DateDecision Date
8148039 Optical fiber array and process of manufacture Nov 4, 1993 Feb 27, 1995
8147676 Heat-resistant unit Nov 3, 1993 May 22, 1995
8147802 Method and apparatus for improving motion compensation in digital video coding Nov 3, 1993 Dec 4, 1995
8146849 Nanosecond fast electrically tunable Fabry-Perot filter Nov 2, 1993 Jul 17, 1995
8146250 Microstrip patch antenna with embedded detector Nov 1, 1993 Feb 27, 1995
8146662 Telemarketing complex with automatic threshold levels Oct 31, 1993 Feb 13, 1995
8145909 Automatic generation of control messages for a communication network based on input of parameters to be modified Oct 28, 1993 Dec 12, 1994
8145457 Dielectric spacing means for microwave sheet metal cavities Oct 28, 1993 Feb 27, 1995
8146836 Dimensional stabilization of microwave sheet metal bounded cavities Oct 28, 1993 Feb 27, 1995
8144595 Taping alignment tool for printed circuit boards Oct 27, 1993 Feb 6, 1995
8144062 Technique for use in sequentially routing personal telephone calls Oct 26, 1993 Feb 20, 1995
8140910 High density electrical connector Oct 24, 1993 Mar 13, 1995
8142754 In-line two-stage erbium doped fiber amplifier system with in-band telemetry channel Oct 24, 1993 Feb 27, 1995
8142625 Content-addressable memory with programmable field masking Oct 24, 1993 Jun 5, 1995
8138583 Method for synchronizing the reference frequency oscillator of a metallic-based microcell to a master oscillator Oct 14, 1993 Nov 20, 1995
8136503 Method for controlling the amplitude of an optical signal Oct 13, 1993 Dec 12, 1994
8135644 Method for making microstructures Oct 13, 1993 Dec 5, 1994
8135645 Method for fixturing modules Oct 13, 1993 Apr 10, 1995
8135836 High power, single-frequency tunable laser Oct 12, 1993 Feb 13, 1995
8134358 Adaptive fraud monitoring and control Oct 7, 1993 Nov 6, 1995
Menu