Mobile modular computer

• US 20030154291A1
• Filed: 12/18/2002
• Published: 08/14/2003
• Est. Priority Date: 02/05/2002
• Status: Abandoned Application

• Current Assignee: Lenovo Singapore Pte Limited (Lenovo Group Ltd.)
• Original Assignee: International Business Machines Corporation
• Inventors: Tanaka, Hiromi, Ishii, Masatoshi, Moulic, James Randal, Noda, Shinsuke, Mito, Toshitsugu, Sueta, Yoshihisa, Kawano, Seiichi, Montoye, Robert K., Hino, Akira, Olyha, Robert Stephen Jr., Ocheltree, Kenneth Blair, Yamazaki, Kazuhiko, Smith, Ronald Alan, Imai, Toshitaka, Dono, Nicholas R., Mandese, Ernest Nelson, Anzai, Masato
• Application Number:
  US10/323,197
• Publication Number:
  US 20030154291A1
• Time in Patent Office: Days
• US Class Current: 709/228
• CPC Class Codes: G06F 1/1613 for portable computers cooling arrangements therefor G06F1/203; constructional details or arrangements for pocket calculators, electronic agendas or books G06F15/0216; constructional details of portable telephone sets: with several bodies H04M1/0202
• CPC Class Codes: G06F 1/1615 with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function constructional details of portable telephones comprising a plurality of mechanically joined movable body parts H04M1/0206
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/163 Wearable computers, e.g. on a belt
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations

Abstract

A modular computer system includes a core unit comprising a processor and a memory; a removable modular accessory; a docking connector for connecting the accessory to the core unit; and one or more subsystems contained within the accessory. The system is partitioned such that any of the cooling, power or input/output subsystems can be disposed within the modular accessory such that these subsystems can be removed from the system by removing the accessory. The core unit by itself is not useful to a user because it lacks power, cooling, or a user interface. The core unit can be connected into any of a variety of accessories and it adapts its functions to the system resources provided by each type of accessory.

Claims

1. A core computer unit comprising

a processor configured to process information and instructions;

and

a docking connector for connecting the core computer unit to any of one or more accessories, each comprising an interface for peripheral devices;

wherein the processor is further configured to identify the accessory connected to the connector and to adapt its operating mode according to the accessory identified.

3. The core computer unit of claim 1 further comprising a thermal docking device activated when the core computer unit is connected to the accessory.

4. The core computer unit of claim 1 further comprising means for adapting the core computer unit'"'"'s thermal properties according to the accessory identified as connected to the core computer unit.

5. The core computer unit of claim 1 wherein the core computer unit adapts its input or output operation to one or more of the following communication attributes:

speech, pen, display size or mounting.

6. The core computer unit of claim 1 wherein the system adapts its power supply behavior according to the accessory identified as connected to the core computer unit.

7. The core computer unit of claim 5 wherein the core computer unit comprises means for adapting its software behavior according to the accessory identified as connected to the core computer unit.

8. The core computer of claim 1 further comprising a multiplexer for multiplexing of signals to the docking connector based on a dock version exchange and optimal version selection.

2. The core computer unit of claim I wherein the processor is configured to identify the accessory by reading a code provided by the accessory and wherein the code uniquely identifies the accessory.

9. A modular computer system comprising:

a core unit comprising a processor and a memory;

a removable modular accessory;

a docking connector for connecting the accessory to the core unit; and

a cooling subsystem;

the system being partitioned such that the cooling subsystem is disposed within the modular accessory such that the cooling subsystem can be removed from the system by removing the accessory.

10. The system of claim 9 wherein the core unit further comprises a thermal transfer conduit for connecting with the cooling subsystem.

11. The system of claim 9 further comprising a power subsystem for powering the core unit when the accessory is connected to the core unit and wherein the system is partitioned such that the power subsystem is within the accessory.

12. The system of claim 9 wherein the system comprises a graphics subsystem within the core unit.

13. The system of claim 9 wherein the system comprises disk storage within the core unit.

14. The system of claim 9 wherein the system comprises at least one user interface connector, within the accessory, for connecting to one or more peripheral devices.

15. The system of claim 9 wherein the accessory comprises a power subsystem for providing power to the core unit when the core unit is connected to the accessory.

16. The system of claim 9 wherein the system comprises means for adapting its thermal properties according to the accessory connected to the core unit.

17. The system of claim 9 wherein the system comprises means for adapting its cooling properties according to the accessory connected to the core unit.

18. The system of claim 9 wherein the system comprises means for adapting its processor behavior according to the accessory connected to the core unit.

19. The system of claim 9 wherein the system comprises means for adapting its power supply behavior according to the accessory connected to the core unit.

20. The system of claim 9 wherein the system adapts its operation responsive to communication or an identifier from the accessory.

21. The system of claim 9 comprising means for authentication that adapts its operating mode to the accessory connected to the core unit.

22. The system of claim 9 comprising a suspend battery in the core unit and means for adaptively suspending or hibernating depending upon the remaining capacity in the suspend battery.

23. The system of claim 9 wherein the accessory comprises a dock ID for serial transmission over the docking connector.

24. The system of claim 9 wherein the core unit comprises networking circuitry.

25. The system of claim 9 comprising means for thermal docking that is adaptive to the accessory connected to the core unit.

26. The system of claim 9 wherein the core unit comprises a multiplexer for multiplexing of signals to the docking connector based on a dock version exchange and optimal version selection.

27. A modular computer system comprising:

a core unit comprising a processor and a memory;

a removable modular accessory;

a docking connector for connecting the accessory to the core unit; and

a power subsystem;

the system being partitioned such that the power subsystem is disposed within the modular accessory such that the power subsystem can be removed from the system by removing the accessory.

28. A modular computer system comprising:

a core unit comprising a processor and a memory;

a removable modular accessory;

a docking connector for connecting the accessory to the core unit; and

an input/output subsystem;

the system being partitioned such that the cooling subsystem is disposed within the modular accessory such that the input/output subsystem can be removed from the system by removing the accessory.