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Total properties:
11
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Patent #:
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Issue Dt:
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06/12/1984
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Application #:
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06451024
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Filing Dt:
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12/20/1982
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Title:
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OPERATIONAL AMPLIFIER WITH IMPROVED OUTPUT CAPABILITY
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Patent #:
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Issue Dt:
|
03/17/1987
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Application #:
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06681447
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Filing Dt:
|
12/13/1984
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Title:
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SWITCHED CAPACITOR COUPLED LINE RECEIVER CIRCUIT
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Patent #:
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Issue Dt:
|
07/03/1990
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Application #:
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07283776
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Filing Dt:
|
12/13/1988
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Title:
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TELEPHONE RINGING DETECTOR
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Patent #:
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Issue Dt:
|
08/11/1992
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Application #:
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07678573
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Filing Dt:
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03/26/1991
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Title:
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SOLID-STATE RELAY
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07905060
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Filing Dt:
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06/26/1992
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Title:
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BREAK-BEFORE-MAKE CONTROL FOR FORM C SOLID-STATE RELAYS WITH CURRENT LIMITER BYPRASS
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Patent #:
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Issue Dt:
|
10/07/1997
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Application #:
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08445236
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Filing Dt:
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05/19/1995
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Title:
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TELEPHONE RINGING SIGNAL DETECTOR
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Patent #:
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Issue Dt:
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05/20/1997
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Application #:
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08506287
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Filing Dt:
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07/24/1995
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Title:
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OVERVOLTAGE PROTECTOR
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Patent #:
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Issue Dt:
|
12/29/1998
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Application #:
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08693426
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Filing Dt:
|
08/07/1996
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Title:
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DUAL VOLTAGE, SELF-MONITORING LINE CIRCUIT
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Patent #:
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Issue Dt:
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03/09/1999
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Application #:
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08693428
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Filing Dt:
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08/07/1996
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Title:
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SELF-MONITORING LINE INTERFACE CIRCUIT
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|
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Patent #:
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Issue Dt:
|
01/02/2001
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Application #:
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09162662
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Filing Dt:
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09/29/1998
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Title:
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VOLTAGE SENSING CURRENT FOLDBACK SWITCH CIRCUIT
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|
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Patent #:
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Issue Dt:
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12/25/2001
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Application #:
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09643253
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Filing Dt:
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08/22/2000
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Title:
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Low operating power, high voltage ringing switch circuit
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