Mobile computer mounted apparatus for controlling enablement and indicating operational status of a wireless communication device associated with the mobile computer

• US 6,173,352 B1
• Filed: 08/21/1997
• Issued: 01/09/2001
• Est. Priority Date: 08/21/1997
• Status: Expired due to Term

• Current Assignee: Applied Materials Incorporated, Wi-Fi One, LLC (Inception Holdings, LLC)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Moon, Billy Gayle
• Primary Examiner(s): Sheikh, Ayaz R.
• Assistant Examiner(s): Phan, Raymond N
• Application Number:
  US08/915,966
• Time in Patent Office: 1,237 Days
• Field of Search: 340/825.44, 340/311.1, 375/222, 379/58, 455/38.2, 455/557, 455/575, 455/90, 710/62, 710/63, 710/64, 710/129, 710/72
• US Class Current: 710/301
• CPC Class Codes: G06F 1/26 Power supply means, e.g. regulation thereof for memories G11C
• CPC Class Codes: G06F 1/266 Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
• CPC Class Codes: H04L 12/10 Current supply arrangements
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: H04W 52/028 switching on or off only a part of the equipment circuit blocks
• CPC Class Codes: H04W 88/02 Terminal devices
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A switch positioned on an exterior housing of a mobile computer has a first position associated with enablement of a wireless communication device incorporated within the mobile computer. When in the first position, the switch provides indication that the wireless communication device is enabled. The switch also has a second position associated with disablement of the wireless communication device. When in the second position, the switch provides indication that the wireless communication device is disabled. The switch having no affect on the enablement or disablement of the mobile computer. Also included is a means for enabling the wireless communication device when the switch is in the first position and disabling the wireless communication device when the switch is in the second position. Furthermore, light emitting diodes provide indication of the status of the wireless communication device within the mobile computer.

Claims

1. An apparatus for enabling and disabling a wireless communication device, the wireless communication device internally located within a mobile computer comprising:

a switch extending through and mounted directly to an exterior housing of the computer, the switch having no affect on enablement or disablement of the mobile computer, the switch having a first position associated with enablement of the wireless communication device and being indicative of a wireless communication device enabled status, the switch having a second position associated with disablement of the wireless communication device internally located within the mobile computer and being indicative of a wireless communication device disabled status; and

circuitry for enabling the wireless communication device when the switch is in the first position and disabling the wireless communication device when the switch is in the second position.

2. The apparatus recited in claim 1, wherein the circuitry for enabling the wireless communication device when the switch is in the first position and disabling the wireless communication device when the switch is in the second position electrically connects a radio frequency power bus of the wireless communication device to supply power when the switch is in the first position and electrically connects the radio frequency power bus of the wireless communication device to ground when the switch is in the second position.

3. The apparatus recited in claim 1, further including a circuitry for enabling a PCMCIA wireless communication card when the switch is in the first position and disabling the PCMCIA wireless communication card when the switch is in the second position.

4. The apparatus recited in claim 3, wherein the circuitry for enabling the wireless communication device when the switch is in the first position and disabling the wireless communication device when the switch is in the second position electrically connects an enable signal line of a central processing unit of the mobile computer to supply power when the switch is in the first position, the central processing unit connecting supply power to the PCMCIA card in response thereto, and electrically connects the enable signal line of the central processing unit of the mobile computer to ground when the switch is in the second position, the central processing unit disconnecting supply power to the PCMCIA card in response thereto.

5. The apparatus recited in claim 1, wherein the disabled position of the switch is identified as airplane mode, and further wherein the enabled position of the switch is identified as wireless communication mode.

6. An apparatus for indicating the status of a wireless communication device incorporated internally within into a mobile computer comprising:

a switch directly mounted to an external housing of the mobile computer, the switch having no affect on enablement or disablement of the mobile computer, the switch having a disabled position wherein the wireless communication device is disabled, the switch further having an enabled position wherein the wireless communication device is enabled; and

a visual indicator for identifying whether the wireless communication device is enabled or disabled.

7. The apparatus recited in claim 6, wherein the visual indicator comprises:

a first light emitting diode mounted on the external housing of the mobile computer, the first light emitting diode emitting a first color of light when the wireless communication device is transmitting; and

a second light emitting diode mounted on the external housing of the mobile computer, the second light emitting diode emitting a second color of light when the wireless communication device is in stand-by mode.

8. The apparatus recited in claim 6, wherein the visual indicator comprises:

a red light emitting diode mounted on the external housing of the mobile computer, the red light emitting diode emitting red light when the wireless communication device is transmitting; and

a green light emitting diode mounted on the external housing of the mobile computer, the green light emitting diode emitting a green light when the wireless communication device is in stand-by mode.