Patent · US Active

Sleep logbook

US7572225B2 · kind B2 · utility

188Cited by

120References

40Claims

0Family size

Assignee

Cardiac Pacemakers, Inc. · US

Inventors

Jeffrey E. Stahmann · Ramsey, US
Jesse W. Hartley · Lino Lakes, US
Quan Ni · Shoreview, US
Kent Lee · Shoreview, US
John D. Hatlestad · Burnsville, US

Key dates

Filing date	Aug 17, 2004
Grant date	Aug 11, 2009
Priority date	—
Expiry date	Jan 2, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61N1/36521
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An approach to collecting and organizing information associated with events affecting sleep is presented. The sleep logbook system may acquire information associated with the sleep during periods of sleep and/or during periods of wakefulness. The information is organized as a sleep logbook entry. The user can access the sleep information by operating a user interface. The information may be presented in textual or graphical form.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.