John E. Donohue

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Ridgefield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Digital node for hybrid fiber/coax network
- Patent number 7,031,335
- Issue date Apr 18, 2006
- ADC Telecommunications, Inc.
- John E. Donohue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for holdover circuits in phase locked loops
- Patent number 7,010,076
- Issue date Mar 7, 2006
- ADC Telecommunications, Inc.
- John E. Donohue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital return path for hybrid fiber/coax network
- Patent number 6,967,966
- Issue date Nov 22, 2005
- ADC Telecommunications, Inc.
- John E. Donohue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current balancing for voltage regulator having inputs from multiple...
- Patent number 6,177,783
- Issue date Jan 23, 2001
- ADC Telecommunications, Inc.
- John E. Donohue
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phase-locked loop having filter with wide and narrow bandwidth modes
- Patent number 6,064,273
- Issue date May 16, 2000
- ADC Telecommunications
- John E. Donohue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE