MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED INTERFERING ENERGY FROM THE DISPLAY AND RELATED METHODS
7 Assignments
0 Petitions
Accused Products
Abstract
A mobile wireless communications device includes a housing and circuit board carried by the housing and includes radio frequency (RF) circuitry and a processor carried by the circuit board and operative with each other. A display connector for an LCD connector is mounted on the circuit board and adapted to be connected to a display. Display connection lines are carried by the circuit board and interconnect the display connector and processor for carrying signals from the processor to the display connector and a connected display. Filters are carried by the circuit board and connected to the display connection lines and reduce any interfering energy from the processor and display.
32 Citations
44 Claims
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1-26. -26. (canceled)
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27. A mobile wireless communications device comprising:
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a housing;
a plurality of circuit boards carried by the housing and including radio frequency (RF) circuitry and a processor carried by at least one of the circuit boards and operative with each other;
a display connector mounted on at least one of the circuit boards and adapted to be connected to a display;
display connection lines carried by at least one of the circuit boards as uninterrupted signal traces formed planar on at least one of the circuit boards and interconnecting the display connector and the processor for carrying signals from the processor for display on a display connected to the display connector; and
filters carried by the at least one circuit board, wherein a filter is connected serially into each display connection line for reducing any interfering energy from the processor and a display into the display connection lines. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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41. A method for making a mobile wireless communications device, which comprises:
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providing a housing, a plurality of circuit boards carried by the housing, radio frequency (RF) circuitry and a processor carried by at least one of the circuit boards and operative with each other, a display connector carried on one of the circuit boards and adapted to be connected to a display, and display connection lines carried by at least one of the circuit boards as uninterrupted signal traces formed planar on the circuit board and operatively connected to the processor and the display connector for carrying signals from the processor to the display connector to be displayed on a display connected thereto; and
reducing interfering energy from the processor and a display into the display connection lines by connecting an electromagnetic interference (EMI) filter serially into each display connection line. - View Dependent Claims (42, 43, 44)
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Specification