Inventor · disambiguated record
Ernest Karras
Also filed as: KARRAS ERNEST · KARRAS ERNEST C
7 granted patents·349 citations·filing 1976–2000
88Inventor score
Top patents by PatentIndex Score
7 records- 0188US6873617B1Means for and methods of “in-progress” fraud, billing and maintenance in a SS#7 network of high speed data linksTEKNO IND INC·Filed 2000·Granted Mar 29, 2005·71 cites·20 claims
- 0286US5438570AService observing equipment for signalling System Seven telephone networkTEKNO IND INC·Filed 1993·Granted Aug 1, 1995·140 cites·28 claims
- 0385US4134104ADevice for displaying data in three dimensionsKARRAS ERNEST·Filed 1976·Granted Jan 9, 1979·51 cites·10 claims
- 0472US6393113B1Means for and methods of detecting fraud, lack of credit, and the like from the SS# 7 system networkTEKNO IND INC·Filed 1998·Granted May 21, 2002·67 cites·19 claims
- 0564US4085293ATraffic usage recorderTEKNO IND INC·Filed 1976·Granted Apr 18, 1978·11 cites·18 claims
- 0646US4250354ATelephone day count traffic observing and data accumulating equipmentKARRAS ERNEST C·Filed 1976·Granted Feb 10, 1981·6 cites·10 claims
- 0731US4849971ACarrier telephone service analysis systemTEKNO IND INC·Filed 1985·Granted Jul 18, 1989·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →