Inventor

DUFFY TIMOTHY J

US9 patents

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

SYCORD LTD PARTNERSHIP

2 patents

US6847822B1Jan 25, 2005

Cellular telephone system that uses position of a mobile unit to make call management decisions

SYCORD LTD PARTNERSHIP289 citations97

US6324404B1Nov 27, 2001

Cellular telephone system that uses position of a mobile unit to make call management decisions

SYCORD LTD PARTNERSHIP175 citations97

(unassigned)

2 patents

USRE35916EOct 6, 1998

Cellular telephone system that uses position of a mobile unit to make call management decisions

129 citations97

US5546445AAug 13, 1996

Cellular telephone system that uses position of a mobile unit to make call management decisions

447 citations97

MEDTRONIC INC

2 patents

US5282466AFeb 1, 1994

System for disabling oximeter in presence of ambient light

MEDTRONIC INC9 citations73

US5341804AAug 30, 1994

System for disabling oximeter in presence of ambient light

MEDTRONIC INC5 citations70

DENNISON EVERETT

1 patent

US5235633AAug 10, 1993

Cellular telephone system that uses position of a mobile unit to make call management decisions

DENNISON EVERETT683 citations97

SYCORD LIMITED PARTNERSHIP

1 patent

US5946611AAug 31, 1999

Cellular telephone system that uses position of a mobile unit to make call management decisions

SYCORD LIMITED PARTNERSHIP107 citations94

EMSAT ADVANCED GEO LOCATION TE

1 patent

US7289763B2Oct 30, 2007

Cellular telephone system that uses position of a mobile unit to make call management decisions

EMSAT ADVANCED GEO LOCATION TE44 citations92