Portable electronic device with removable display

• US 6,115,618 A
• Filed: 02/24/1998
• Issued: 09/05/2000
• Est. Priority Date: 02/24/1998
• Status: Expired due to Term

• Current Assignee: Hanger Solutions, LLC (IP Investments Group LLC)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Lebby, Michael S., Hartman, Davis H., Jiang, Wenbin
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): Marc-Coleman, Marthe Y.
• Application Number:
  US09/028,438
• Time in Patent Office: 924 Days
• Field of Search: 455/566, 455/349, 455/347, 455/348, 379/433, 379/FOR 106, 379/FOR 103, 379/FOR 104, 348/333, 348/373, 348/374, 348/375, 348/376, 348/372, 348/13, 396/535, 396/374
• US Class Current: 455/566
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1635 Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1654 the display being detachable, e.g. for remote use
• CPC Class Codes: G06F 1/1698 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone details of antennas disposed inside a computer H01Q1/2266
• CPC Class Codes: G06F 3/027 for insertion of the decimal point
• CPC Class Codes: G06F 3/147 using display panels
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235
• CPC Class Codes: H04M 1/0256 wherein the modules are operable in the detached state, e.g. one module for the user interface and one module for the transceiver

Abstract

A portable electronic device including a display detachably mounted to a power source. The display including a virtual image display apparatus. The power source including a detachably mounted battery. A communication interface is provided between the display apparatus and the portable electronic device for permitting data exchange between the display apparatus and the portable electronic device. The communication interface provided can be either a standard electrical interface such as an electrical connector or a solid form factor design including cooperating contact areas or a wireless interface such as an infra red optical link or a radio frequency link.

Claims

1. A portable electronic device with removable display comprising:

a portable electronic device;

a power source detachably mounted to the portable electronic device;

a visual display detachably mounted to the power source, the visual display being detachably mounted for use separate and apart from the portable electronic device, and the portable electronic device and the power source being connected for supplying operating power to the portable electronic device with the visual display detached; and

a communication interface between the visual display and the portable electronic device.

2. A portable electronic device with removable display as claimed in claim 1 wherein the visual display is a virtual image display.

3. A portable electronic device with removable display as claimed in claim 2 wherein the power source is a battery.

4. A portable electronic device with removable display as claimed in claim 1 wherein the communication interface is a wireless connection.

5. A portable electronic device with removable display as claimed in claim 4 wherein the wireless connection includes an infra red optical link.

6. A portable electronic device with removable display as claimed in claim 1 wherein the communication interface is a radio frequency link.

7. A portable electronic device with removable display as claimed in claim 1 wherein the communication interface is an electrical connector interface.

8. A portable electronic device with removable display as claimed in claim 7 wherein the electrical connector interface includes a solid form factor design.

9. A portable electronic device with removable display comprising:

a handheld electronic device;

a power source detachably mounted to the handheld electronic device;

a detachable display apparatus mounted on the power source for viewing of a displayed image by an operator, the display apparatus including display electronics, the display apparatus being detachable for use separate and apart from the handheld electronic device, and the handheld electronic device and the power source being connected for supplying operating power to the handheld electronic device with the display apparatus detached; and

cursor electronics mounted in the handheld electronic device and in electrical interface with the display electronics for producing a responsive cursor in the display apparatus.

10. A portable electronic device with removable display as claimed in claim 9 wherein the power source is a battery.

11. A portable electronic device with removable display as claimed in claim 9 wherein the display apparatus includes a virtual image display apparatus for providing a virtual image of a complete frame of alphagraphics in the virtual image display apparatus.

12. A portable electronic device with removable display as claimed in claim 9 wherein the electrical interface with the display electronics includes a wireless connection.

13. A portable electronic device with removable display as claimed in claim 12 wherein the wireless connection includes an infra red optical link.

14. A portable electronic device with removable display as claimed in claim 12 wherein the wireless connection includes a radio frequency link.

15. A portable electronic device with removable display as claimed in claim 9 wherein the electrical interface with the display electronics includes an electrical connector interface.

16. A portable electronic device with removable display as claimed in claim 9 wherein the electrical interface with display electronics includes a solid form factor design including contact areas located on the display apparatus and the power source.

17. A portable electronic device with removable display as claimed in claim 9 wherein the display apparatus electronics and the cursor electronics include circuits for controlling the display apparatus.

18. A portable electronic device with removable display comprising:

a handheld communication receiver;

a power source mounted to the handheld communication receiver for supplying power to the handheld communication receiver;

a miniature virtual image display electrically connected to and detachably mounted on the power source and having a viewing aperture, the power source being connected for supplying operating power to the handheld communication receiver with the miniature virtual image display detached; and

a communication interface between the miniature virtual image display and the handheld communication receiver for data transmission between the handheld communication receiver and the miniature virtual image display.

19. A portable electronic device with removable display as claimed in claim 18 wherein the communication interface includes a wireless communication interface.

20. A portable electronic device with removable display as claimed in claim 19 wherein the wireless communication interface includes one of an infra red optical interconnect and a radio frequency interconnect.

21. A portable electronic device with removable display as claimed in claim 18 wherein the miniature virtual image display includes at least one function button in electrical interface with the virtual image display and the handheld communication receiver for controlling the virtual image display.

22. A portable electronic device with removable display as claimed in claim 18 wherein the hand communication receiver further includes a transmitter.