Invention Grant
- Patent Title: Mobile communications device with rotating keyboards
- Patent Title (中): 带旋转键盘的移动通信设备
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Application No.: US12475646Application Date: 2009-06-01
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Publication No.: US08155692B1Publication Date: 2012-04-10
- Inventor: Pujan K. Roka
- Applicant: Pujan K. Roka
- Applicant Address: US KS Overland Park
- Assignee: Sprint Communications Company L.P.
- Current Assignee: Sprint Communications Company L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04M1/00
- IPC: H04M1/00
Abstract:
A mobile communication device is provided that includes at least two keyboards incorporated into a keyboard tray that both slides and rotates relative to the main body of the mobile communications device. When the keyboard tray is extended, the different keyboards may be accessed by rotating the keyboard. Both the main body of the mobile communications device and the keyboard tray may have a circular shape.
Information query
