Anna Elisabet Hagstrom

US Patent:

8509137, Aug 13, 2013

Filed:

Aug 12, 2011

Appl. No.:

13/209198

Inventors:

Debby Hindus - San Francisco CA, US
Elaine Brechin - Aberdeen, GB
Jesse L. Dorogusker - Menlo Park CA, US
Anna E. Hagstrom - Menlo Park CA, US
Scott D. Mainwaring - San Francisco CA, US
Oliver T. Bayley - Pacifica CA, US
Sigrid Moeslinger - New York NY, US
Colin Burns - Aylesbury, GB
Donald C. Jackson - Monte Sereno CA, US
Steve Guilhamet - San Francisco CA, US
Brian J. Fogg - Mountain View CA, US
Sean Michael White - San Francisco CA, US

Assignee:

Interval Licensing LLC - Seattle WA

International Classification:

G08B 5/22

US Classification:

370313, 340 753

Abstract:

An intentional presence system in accordance with the present invention includes a transmitting device at a first physical location that is responsive to a command intentionally initiated by a first individual at the first physical location to develop a presence signal intended for a second individual at a second physical location. The intentional presence system further includes a receiving device located at the second physical location which is receptive to the presence signal and which is operative to generate an indication to the second individual of the first individual's presence with respect to the transmitting device.

US Patent:

6956497, Oct 18, 2005

Filed:

Oct 9, 1998

Appl. No.:

09/169839

Inventors:

Debby Hindus - San Francisco CA, US
Elaine Brechin - Aberdeen, GB
Jesse L. Dorogusker - Menlo Park CA, US
Anna E. Hagstrom - Menlo Park CA, US
Scott D. Mainwaring - San Francisco CA, US
Oliver Bayley - Pacifica CA, US
Sigrid Moeslinger - New York NY, US
Colin Burns - Aylesbury, GB
Donald C. Jackson - Monte Sereno CA, US
Steve Guilhamet - San Francisco CA, US
Brian J. Fogg - Mountain View CA, US
Sean M. White - San Francisco CA, US

Assignee:

Vulcan Patents LLC - Seattle WA

International Classification:

G08B023/00

US Classification:

34082549, 340 746, 340 756, 3405731, 3405391, 370468

Abstract:

An intentional presence system in accordance with the present invention includes a transmitting device at a first physical location that is responsive to a command intentionally initiated by a first individual at the first physical location to develop a presence signal intended for a second individual at a second physical location. The intentional presence system further includes a receiving device located at the second physical location which is receptive to the presence signal and which is operative to generate an indication to the second individual of the first individual's presence with respect to the transmitting device.