(63) Continuation-in-part of application No. 12/415,554,(Continued)? led on Mar. 31, 2009,
now Pat. No. 8,594,840, and a continuation-in-part of application No. 12/415,512, Primary …

A method for energy management in a robotic device includes providing a base station for
mating With the robotic device, determining a quantity of energy stored in an energy storage …

An autonomous coverage robot system includes an active boundary responder comprising a
wire powered with a modu lated current placed along a perimeter of a property, at least one …

(57) ABSTRACT A power-saving robot System includes at least one peripheral device and a
mobile robot. The peripheral device includes a controller having an active mode and a …

An autonomous coverage robot includes a chassis having forward and rearward portions
and a drive system carried by the chassis. The forward portion of the chassis defines a …

A navigational control system for an autonomous robot includes a transmitter subsystem
having a stationary emitter for emitting at least one signal. An autonomous robot operating …

4,733,430 4,733,431 4,756,049 4,777.416 4,811,228 4,815,157 4,829,626 4,854,000
4,887,415 4,893,025 4,901,394 4,912,643 4,918,441 4.919, 224 4,933,864 4,962,453 …

2009-12-10 Assigned to IROBOT CORPORATION reassignment IROBOT CORPORATION
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

(57) ABSTRACT A robot includes a robot housing having a substantially arcu ate forward
portion and a motor drive housed by the robot housing and configured to maneuver the …

A floor cleaning robot includes a housing having an under side, a Substantially semi-circular
front portion, and a Sub stantially semi-circular rear portion. A displaceable bumper of a …