P

Inventor

RYAN JOHN G

IE11 patents
⚠️ This page may combine multiple inventors who share the name “RYAN JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VENTRITEX INC

4 patents
US5111816AMay 12, 1992

System configuration for combined defibrillator/pacemaker

VENTRITEX INC192 citations98
US4952864AAug 28, 1990

Power supply down-conversion, regulation and low battery detection system

VENTRITEX INC82 citations96
US4868908ASep 19, 1989

Power supply down-conversion, regulation and low battery detection system

VENTRITEX INC92 citations96
US4866389ASep 12, 1989

Circuit and method for measuring battery voltage by time of discharge of a capacitor

VENTRITEX INC15 citations73

PARTHUS IRELAND LTD

3 patents
US6462623B1Oct 8, 2002

Method and apparatus for PLL with improved jitter performance

PARTHUS IRELAND LTD87 citations92
US6414558B1Jul 2, 2002

Method and apparatus for random sequence generator

PARTHUS IRELAND LTD33 citations90
US6396424B1May 28, 2002

Bubble suppression method and apparatus

PARTHUS IRELAND LTD12 citations69

PARTHUS TECHNOLOGIES PLC

1 patent
US6188294B1Feb 13, 2001

Method and apparatus for random sequence generator

PARTHUS TECHNOLOGIES PLC25 citations89

SILICON SYSTEMS DESIGN LTD

1 patent
US6044124AMar 28, 2000

Delta sigma PLL with low jitter

SILICON SYSTEMS DESIGN LTD114 citations89

SILICON SYSTEMS RES LTD

1 patent
US6198420B1Mar 6, 2001

Multiple level quantizer

SILICON SYSTEMS RES LTD28 citations87

RYAN JOHN G

1 patent
USD319947SSep 17, 1991

Combined carrying case and containers for food, drink, and pencils

RYAN JOHN G11 citations68