Electronic navigation system and method

Communications: electrical – Land vehicle alarms or indicators – Of burglary or unauthorized use

Reexamination Certificate

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Details

C342S457000, C701S213000

Reexamination Certificate

active

07737830

ABSTRACT:
The invention provides a system for providing tracking information. The system includes a base unit that receives a request from a first mobile unit and provides a response to the first mobile unit. The base unit obtains a current position of a second mobile unit. The response from the base unit to the mobile unit indicates the current position of the second mobile unit.

REFERENCES:
patent: 3824469 (1974-07-01), Ristenbatt
patent: 4301506 (1981-11-01), Turco
patent: 4311876 (1982-01-01), Endo et al.
patent: 4428057 (1984-01-01), Setliff et al.
patent: 4466125 (1984-08-01), Kanayama
patent: 4481584 (1984-11-01), Holland
patent: 4546439 (1985-10-01), Esparza
patent: 4570227 (1986-02-01), Tachi et al.
patent: 4642775 (1987-02-01), Cline et al.
patent: 4733356 (1988-03-01), Haeussermann et al.
patent: 4758959 (1988-07-01), Thoone et al.
patent: 4780717 (1988-10-01), Takanabe et al.
patent: 4812843 (1989-03-01), Champion, III et al.
patent: 4819174 (1989-04-01), Furuno et al.
patent: 4951212 (1990-08-01), Ku
patent: 4954958 (1990-09-01), Savage et al.
patent: 4954959 (1990-09-01), Moroto et al.
patent: 4974170 (1990-11-01), Bouve et al.
patent: 5003317 (1991-03-01), Gray et al.
patent: 5043902 (1991-08-01), Yokoyama et al.
patent: 5067081 (1991-11-01), Person
patent: 5113178 (1992-05-01), Yasuda et al.
patent: 5121326 (1992-06-01), Moroto et al.
patent: 5126941 (1992-06-01), Gurmu et al.
patent: 5172321 (1992-12-01), Ghaem et al.
patent: 5187810 (1993-02-01), Yoneyama et al.
patent: 5206811 (1993-04-01), Itoh et al.
patent: 5214757 (1993-05-01), Mauney et al.
patent: 5214793 (1993-05-01), Conway et al.
patent: 5223844 (1993-06-01), Mansell et al.
patent: 5243528 (1993-09-01), Lefebvre
patent: 5262775 (1993-11-01), Tamai et al.
patent: 5283575 (1994-02-01), Kao et al.
patent: 5289572 (1994-02-01), Yano et al.
patent: 5291412 (1994-03-01), Tamai et al.
patent: 5291413 (1994-03-01), Tamai et al.
patent: 5293163 (1994-03-01), Kakihara et al.
patent: 5293484 (1994-03-01), Dabbs, III et al.
patent: 5359527 (1994-10-01), Takanabe et al.
patent: 5396429 (1995-03-01), Hanchett
patent: 5406490 (1995-04-01), Braegas
patent: 5406493 (1995-04-01), Goto et al.
patent: 5418537 (1995-05-01), Bird
patent: 5424951 (1995-06-01), Nobe et al.
patent: 5465088 (1995-11-01), Braegas
patent: 5475597 (1995-12-01), Buck
patent: 5497149 (1996-03-01), Fast
patent: 5508917 (1996-04-01), Siegle et al.
patent: 5515285 (1996-05-01), Garrett et al.
patent: 5523950 (1996-06-01), Peterson
patent: 5537323 (1996-07-01), Schulte
patent: 5543789 (1996-08-01), Behr et al.
patent: 5559707 (1996-09-01), DeLorme et al.
patent: 5561851 (1996-10-01), Hubbell et al.
patent: 5579535 (1996-11-01), Orlen et al.
patent: 5602739 (1997-02-01), Haagenstad et al.
patent: 5608635 (1997-03-01), Tamai
patent: 5614895 (1997-03-01), Ohomori et al.
patent: 5699255 (1997-12-01), Ellis et al.
patent: 5731785 (1998-03-01), Lemelson et al.
patent: 5751245 (1998-05-01), Janky et al.
patent: 5917405 (1999-06-01), Joao
patent: 5987381 (1999-11-01), Oshizawa
patent: 6184801 (2001-02-01), Janky
patent: 6845316 (2005-01-01), Yates
patent: 6983204 (2006-01-01), Knutson

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