Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tseng-Lu Chien0
Date of Patent
January 24, 2017
Patent Application Number
14289968
Date Filed
May 29, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
An LED bulb has more than one movable level that can change position to avoid blocking or interference with heat dissipation, light emission or projection, or control signal transmission. The LED bulb offers nearby and far away illumination or any combination of other light effects, image projection, or digital data image display, and may function in response to a power failure remote control or control by an infrared controller, Bluetooth controller, WiFi, Internet, or app software control, or a motion sensor.
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