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:
Feb. 18, 2003
Filed:
Aug. 25, 2000
Kazutaka Okamoto, Miyanohigashi-machi, JP;
Noboru Hayakawa, Miyanohigashi-machi, JP;
Hiroji Kohsaka, Miyanohigashi-machi, JP;
Horiba, Ltd., Tokyo, JP;
Abstract
A remote power switching system capable of detecting the emission of infrared thermal energy from a human body or other objects and automatically controlling a supply of power to electric equipment is provided. A controller unit having a switching unit capable of connecting to a source of power and controlling the output of power to a device that utilizes the power, incorporates a wireless receiver unit for receiving control signals to operate the switching unit. The controller unit can further include electronic prongs and electrical receptacles for providing a plug in connection for the device to be controlled. A remote controller that can be portable and of hand size has a first sensor unit for determining the presence of an object that intrudes within the predetermined zone. A transmitter unit can transmit a wireless signal when a control unit receives a signal from the first sensor unit. A second sensor unit can determine ambient light conditions which can also be considered by the control unit in determining the appropriateness of sending a wireless signal. Finally, control members can be used to delay the activation of the remote controller for a predetermined time period.