The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2016
Filed:
Mar. 03, 2015
Irobot Corporation, Bedford, MA (US);
Steven Shamlian, Watertown, MA (US);
Brian Doughty, Framingham, MA (US);
iRobot Corporation, Bedford, MA (US);
Abstract
A robotic lawnmower confinement system includes at least two dispenser units and a powered unit in wired connection with the at least two dispenser units. Each dispenser unit includes a housing containing a length of boundary wire electrically connected to the housing at one end and terminating at a mating connector for transferring an electrical signal at the opposite end. Each dispenser unit also includes a receiving terminal disposed on the housing for receiving a mating connector of another dispenser unit. The powered unit includes at least one electrical connector configured to connect and deliver current to at least one of the at least two dispenser units. The at least two dispenser units and the powered unit can be arranged and connected to form a loop of connected boundary wires recognizable by the robotic lawnmower.