System for protecting a portable computing device

• US 7,843,686 B2
• Filed: 03/03/2008
• Issued: 11/30/2010
• Est. Priority Date: 01/21/2005
• Status: Expired due to Fees

• Current Assignee: Technology Advancement Group, Inc.
• Original Assignee: Technology Advancement Group, Inc.
• Inventors: McEwan, John Arthur, McEwan, James Stewart
• Primary Examiner(s): LEA EDMONDS, LISA S
• Application Number:
  US12/041,292
• Publication Number:
  US 20080310093A1
• Time in Patent Office: 1,002 Days
• Field of Search: 361/679.55, 361/679.41, 206/320, 726/34, 710/73, 710/303
• US Class Current: 361/679.55
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1656 Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories mounting of accessories to a computer display G06F1/1607; display hoods G06F1/1603; cooling arrangements for portable computers G06F1/203
• CPC Class Codes: G06F 1/1671 Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop G06F1/1666 takes precedence
• CPC Class Codes: G06F 1/1688 the I/O peripheral being integrated loudspeakers
• CPC Class Codes: G06F 1/182 with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]

Abstract

The invention relates to a system for protecting a portable computing device wherein the system comprises a device housing adapted to protectively encase a portable computing device, a protectively hardened user input device in communication with the device housing, and a protectively hardened display in communication with the device housing. When the portable computing device is encased within the device housing, a user of the portable computing device can operate the portable computing device via the protectively hardened user input device and the protectively hardened display. The device housing may further comprise sealing elements, insulating elements, and shock-absorbing elements.

Claims

1. A housing for protectively encasing a portable computing device to prevent exposure of the portable computing device to potentially harmful operational conditions, the portable computing device including a user input portion adapted to receive user inputs and a display portion adapted to display content, the housing comprising:

a protectively hardened user input portion adapted to protect the user input portion of the portable computing device; and

a protectively hardened display portion adapted to protect the display portion of the portable computing device,

wherein the housing allows a user of the portable computing device to operate the portable computing device via the protectively hardened user input portion and the protectively hardened display portion.

2. The housing of claim 1, wherein the portable computing device is a personal digital assistant.

3. The housing of claim 1, wherein the portable computing device is a handheld computer.

4. The housing of claim 1, wherein the portable computing device is a telephone.

5. The housing of claim 1, wherein the portable computing device is a mobile device.

6. The housing of claim 1, wherein the portable computing device is a portable music player.

7. The housing of claim 1, wherein the housing allows a user of the portable computing device to operate the portable computing device via the protectively hardened user input portion and the protectively hardened display portion without exposing the portable computing device to potentially harmful operational conditions of use.

8. The housing of claim 1, wherein the housing further comprises a sealing element.

9. The housing of claim 8, wherein the sealing element comprises a moisture seal.

10. The housing of claim 9, wherein the sealing element comprises a debris seal.

11. The housing of claim 9, wherein the sealing element comprises a vapor seal.

12. The housing of claim 9, wherein the sealing element comprises a electromagnetic seal.

13. The housing of claim 1, further comprising an insulating element.

14. The housing of claim 13, wherein the insulating element comprises thermal insulation.

15. The housing of claim 13, wherein the insulating element comprises an electromagnetic interference shield.

16. The housing of claim 13, wherein the insulating element comprises a radio frequency interference shield.

17. The housing of claim 1, further comprising a shock-absorbing element.

18. The housing of claim 1, wherein at least a portion of the housing is formed of a plastic material.

19. The housing of claim 1, wherein at least a portion of the housing is formed of a metal material.

20. The housing of claim 1, wherein at least a portion of the housing is formed of Kevlar or carbon fiber.

21. The housing of claim 1, wherein the protectively hardened user input portion and the protectively hardened display portion are combined into a single protectively hardened portion.

22. The housing of claim 1, wherein at least one of the protectively hardened user input portion and the protectively hardened display portion is removable.