Area coverage with an autonomous robot

Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C700S253000, C700S254000, C700S255000, C700S258000, C700S262000, C700S302000, C318S568120, C318S580000, C318S581000, C318S587000, C180S167000, C180S168000, C180S169000, C701S050000, C701S213000

Reexamination Certificate

active

06885912

ABSTRACT:
There is therefore provided, in accordance with a preferred embodiment of the present invention, a robotic system for systematically moving about an area to be covered. The system includes at least one boundary marker (48) located along the outer edge of the area to be covered, a robot (40) with a navigation system (41) and a sensor unit (43). The navigation system (41) navigates the robot (40) in generally straight, parallel lines from an initial location and turns the robot (40) when the robot (40) encounters one of the boundary markers (48), thereby to systematically move about the area to be covered. The sensor unit (43) senses proximity to one of the at least one boundary marker (48).

REFERENCES:
patent: 4829442 (1989-05-01), Kadonoff et al.
patent: 4919224 (1990-04-01), Shyu et al.
patent: 4996468 (1991-02-01), Field et al.
patent: 5163273 (1992-11-01), Wojtkowski et al.
patent: 5170352 (1992-12-01), McTamaney et al.
patent: 5204814 (1993-04-01), Noonan et al.
patent: 5321614 (1994-06-01), Ashworth
patent: 5502638 (1996-03-01), Takenaka
patent: 5677836 (1997-10-01), Bauer
patent: 5819008 (1998-10-01), Asama et al.
patent: 5928309 (1999-07-01), Korver et al.
patent: 5938704 (1999-08-01), Torii
patent: 6088644 (2000-07-01), Brandt et al.
patent: 6255793 (2001-07-01), Peless et al.
patent: 6338013 (2002-01-01), Ruffner
patent: 6339735 (2002-01-01), Peless et al.
patent: 6417641 (2002-07-01), Peless et al.
patent: 6615108 (2003-09-01), Peless et al.
patent: 20020049517 (2002-04-01), Ruffner
patent: 0 774 702 (1997-05-01), None
patent: 2685374 (1993-06-01), None
patent: 01320510 (1989-12-01), None
patent: 408255018 (1996-10-01), None
patent: 409128045 (1997-05-01), None
patent: WO 9303399 (1993-02-01), None
patent: WO 9638770 (1996-12-01), None
Alan, Integrated vision, speech, & action, 1995, Internet, pp. 1-2.*
Hicks, et al., A survey of robot lawn mowers, 2000, Internet, pp. 1-8.
Irigoyen, et al., RoboMow evaluation, 2000. Internet, pp. 1-9.
Chandler, et al., The next generation autonomous lawn mower, 2000, Internet, p. 1.
Chandler, et al., LawnSharic A new platform for autonomous mowing and navigation, 1998. Internet, pp. 1-6.
Schelzig, Robomow, Mow, Mow your lawn. Friday, Sep. 22, 2000. Internet/Washington Post, pp. 1-3.
Redazione Internet Magazine, Self operating lawn mower, 2000, Internet. p. 1. (ltportal.it/tech/misc/aalfoperating).
LawnNibbler, the automatic lawn mowing system, 1999, Internet, pp. 1-2 (lawnnibbler.com).
George's Mower Service. Fully automatic lawn mower from george's mower service in Rivernlew Florida. no date. Internet, pp. 1-2.
Ehud Peless, et al., Navigation Method and System for Lawn Mowers and Other Autonomous Machines, U.S. appl. no. 08/554,691, filed Nov. 7, 1985.
Robotic & Automation at Lulea University, Robots at the Robotics department, dated Sep. 20, 2000, Internet (2 pages).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Area coverage with an autonomous robot does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Area coverage with an autonomous robot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Area coverage with an autonomous robot will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3375822

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.