Invention Grant
- Patent Title: Controlling intensity of light emitted by a device
- Patent Title (中): 控制设备发出的光强度
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Application No.: US13298323Application Date: 2011-11-17
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Publication No.: US09326672B2Publication Date: 2016-05-03
- Inventor: Robert J. Wood
- Applicant: Robert J. Wood
- Applicant Address: US NY Skaneateles Falls
- Assignee: WELCH ALLYN, INC.
- Current Assignee: WELCH ALLYN, INC.
- Current Assignee Address: US NY Skaneateles Falls
- Agency: Merchant & Gould P.C.
- Main IPC: A61B1/267
- IPC: A61B1/267 ; A61B3/00 ; A61B1/00 ; H05B37/02 ; A61B1/227 ; A61B1/06
Abstract:
A device has a capacitive surface and a light source. A user of the device uses the capacitive surface to change the intensity of light emitted by the light source. To increase and decrease the intensity of the light emitted by the light source, the user touches the capacitive surface with one or more fingers.
Public/Granted literature
- US20120157776A1 CONTROLLING INTENSITY OF LIGHT EMITTED BY A DEVICE Public/Granted day:2012-06-21
Information query
