James C. Wulf

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Georgetown, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for combining cellular telephone ring signals and PSTN ri...
- Patent number 5,787,365
- Issue date Jul 28, 1998
- International Business Machines
- Jose Louis Rivero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective reconfiguration method and apparatus in a multiple applic...
- Patent number 5,568,536
- Issue date Oct 22, 1996
- International Business Machines Corporation
- Byron K. Tiller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery operated computer having improved battery monitor and cell...
- Patent number 5,349,668
- Issue date Sep 20, 1994
- International Business Machines
- Leo A. Gladstein
- G06 - COMPUTING CALCULATING COUNTING