Portable computer docking station with module connection replicator

• US 5,826,042 A
• Filed: 08/02/1996
• Issued: 10/20/1998
• Est. Priority Date: 08/02/1996
• Status: Expired due to Term

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Compaq Computer Corporation (HP Inc.)
• Inventors: Kirkendoll, Michael
• Primary Examiner(s): Ray, Gopal C.
• Application Number:
  US08/692,838
• Time in Patent Office: 809 Days
• Field of Search: 395/281, 395/882, 395/309, 395/821, 395/671, 361/683, 361/686
• US Class Current: 710/303
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations

Abstract

A portable computer docking station in which the computer is inserted vertically into a vertical slot. An additional slot receives modular accessories (such as a CD drive, floppy disk drive, or extra battery) to be inserted. Connectors in the vertical slot provide power to the computer, and provide connection to external display and user input devices, and also provide electrical connection from the computer to whichever module is in the additional slot, and also provides charging if the additional module is a battery.

Claims

1. A portable computer docking system, comprising:

a portable computer including

at least one module connector dimensioned to detachably receive, and make electrical contact to, modules having a module connector format, and

interface connectors connected to provide external data communications; and

a docking station including therein

a first docking location dimensioned to receive said portable computer, and at least one additional docking location dimensioned to receive one of said modules, and

first docking connectors including data connectors positioned to make electrical connection with said interface connectors when said computer is in said first docking location, and connected to provide data communication between said computer and the exterior of said docking station; and

additional docking connectors positioned to form electrical connections to a module in said additional docking location, and connected to provide a data connection between said computer and said module through said data connectors and said additional docking connectors.

2. The system of claim 1, further comprising an external display which is separate from said computer and said docking station, and which is connected to receive display signal outputs from said computer through said interface connectors.

3. The system of claim 1, wherein display signal outputs from said computer are routed through a VGA output connector on the exterior of said docking station.

4. The system of claim 1, wherein said computer is a notebook-sized portable computer.

6. The system of claim 1, wherein said computer is configured to provide display signal outputs into said interface connectors, and configured to receive user input signals from said interface connectors.

5. A portable computer docking system, comprising:

a portable computer including

at least one module connector dimensioned to detachably receive, and make electrical contact to, modules having a module connector format, and

interface connectors connected to provide external data communications; and

a docking station including therein

a first docking location dimensioned to receive said portable computer, and at least one additional docking location dimensioned to receive one of said modules, and

first docking connectors including data connectors positioned to make electrical connection with said interface connectors when said computer is in said first docking location, and connected to provide data communication between said computer and the exterior of said docking station; and

additional docking connectors positioned to form electrical connections to a module in said additional docking location, and connected to provide a data connection between said computer and said module through said data connectors and said additional docking connectors;

wherein said computer is capable of being closed, and includes an integral display which is not visible when said computer is closed, and wherein said first docking location is dimensioned to receive said computer only when said computer is closed.

7. A portable computer docking system, comprising:

a portable computer including

at least one module connector dimensioned to detachably receive, and make electrical contact to, modules having a module connector format, and

interface connectors connected to provide display signal outputs and to receive user input signals; and

a docking station including therein

a first docking location dimensioned to receive said portable computer;

a plurality of additional docking locations each dimensioned to receive one of said modules;

first docking connectors including a power connection which provides power to said computer at said first docking location, and data connectors connected to make electrical connection with said interface connectors when said computer is in said first docking location, to thereby route said display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer; and

additional docking connectors positioned, in at least one said additional docking location, to form electrical connections to a module inserted therein, and connected to provide a data connection between said computer and said module, through said data connectors and said additional docking connectors.

8. The system of claim 7, further comprising an external display which is separate from said computer and said docking station, and which is connected to receive said display signal outputs from said computer through said interface connectors.

9. The system of claim 7, wherein said display signal outputs are routed through a VGA output connector on the exterior of said docking station.

10. The system of claim 7, wherein said computer is a notebook-sized portable computer.

11. A portable computer docking system comprising:

a portable computer including

at least one module connector dimensioned to detachably receive, and make electrical contact to, modules having a module connector format, and

interface connectors connected to provide display signal outputs and to receive user input signals; and

a docking station including therein

a first docking location dimensioned to receive said portable computer;

a plurality of additional docking locations each dimensioned to receive one of said modules;

first docking connectors including a power connection which provides power to said computer at said first docking location, and data connectors connected to make electrical connection with said interface connectors when said computer is in said first docking location, to thereby route said display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer; and

additional docking connectors positioned, in at least one said additional docking location, to form electrical connections to a module inserted therein, and connected to provide a data connection between said computer and said module, through said data connectors and said additional docking connector;

wherein said computer is capable of being closed, and includes an integral display which is not visible when said computer is closed, and wherein said first docking location is dimensioned to receive said computer only when said computer is closed.

12. A portable computer docking system, comprising:

a portable computer having interface connectors mounted on a first external surface thereof, and connected to provide display signal outputs and to receive user input signals;

a docking station including therein a first docking location dimensioned to receive said portable computer with a vertical direction of insertion, with said first external surface leading; and

first docking connectors, positioned to form electrical connections with said portable computer in said first docking location, including a power connection which provides power to said computer at said first docking location, and data connectors connected to route said display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer.

13. The system of claim 12, further comprising an external display which is separate from said computer and said docking station, and which is connected to receive said display signal outputs from said computer through said interface connectors.

14. The system of claim 12, wherein said display signal outputs are routed through a VGA output connector on the exterior of said docking station.

15. The system of claim 12, wherein said computer is a notebook-sized portable computer.

16. A portable computer docking system, comprising:

a portable computer having interface connectors mounted on a first external surface thereof, and connected to provide display signal outputs and to receive user input signals;

a docking station including therein a first docking location dimensioned to receive said portable computer with a vertical direction of insertion, with said first external surface leading; and

first docking connectors, positioned to form electrical connections with said portable computer in said first docking location, including a power connection which provides power to said computer at said first docking location, and data connectors connected to route said display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer;

wherein said computer is capable of being closed, and includes an integral display which is not visible when said computer is closed, and wherein said first docking location is dimensioned to receive said computer only when said computer is closed.

17. A docking station for receiving a portable computer, comprising:

a first docking location dimensioned to receive a portable computer, and at least one additional docking location dimensioned to receive detachable modules which are also capable of being attached to and carried with said computer; and

first docking connectors, positioned to form electrical connections with said portable computer in said first docking location, including

a power connection which provides power to said computer at said first docking location;

data connectors connected to route display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer, and to provide a data interface to said computer in said first docking location; and

additional docking connectors positioned to form electrical connections to a module in said additional docking location;

wherein said additional docking connectors and said data connectors are interconnected to provide a digital data path therebetween.

18. The docking station of claim 17, further comprising a VGA output connector on the exterior of said docking station, connected so that said display signal outputs are routed therethrough.

19. The docking station of claim 17, wherein said first docking location is dimensioned to receive a notebook-sized portable computer.

20. A docking station for receiving a portable computer, comprising:

a first docking location dimensioned to receive said portable computer, and a plurality of additional docking locations each dimensioned to receive one of said modules; and

first docking connectors, positioned to form externally accessible electrical connections with said portable computer in said first docking location, including

a power connection which provides power to said computer at said first docking location;

data connectors connected to route display signal outputs from said computer to an external display, and to route user input signals from a user input device to said computer; and

additional docking connectors positioned to form electrical connections between said additional docking connectors and a module in one of said additional docking locations.

21. The docking station of claim 20, wherein said first docking location is dimensioned to receive a notebook-sized portable computer.

22. A method of docking a portable computer to user-interface hardware, comprising the steps of:

(a.) inserting the computer into a body including therein a first docking location dimensioned to receive the computer;

wherein first docking connectors are positioned in said body to mate with said computer in said first docking location; and

(b.) after said step (a.), routing display signal outputs from said computer to an external display, through first docking connectors and complementary interface connectors, and routing user input signals from an external user input device to said computer, through said first docking connectors; and

(c.) inserting at least one detachable module, which is also capable of being inserted into said computer, into at least one additional docking location in said body which includes additional docking connectors which mate with said module; and

(d.) after said steps (a.) and (c.), performing data communication in at least one direction between the module and the computer through said first docking connectors and said additional docking connectors.

23. The method of claim 22, wherein said step (b.) routes said display signal outputs through a VGA output connector on the exterior of said body.

24. The method of claim 22, wherein said computer is a notebook-sized portable computer.

25. A method of docking a portable computer to user-interface hardware, comprising the steps of:

(a.) inserting the computer into a body including therein a first docking location dimensioned to receive the computer;

wherein first docking connectors are positioned in said body to mate with said computer in said first docking location; and

(b.) after said step (a.), routing display signal outputs from said computer to an external display, through first docking connectors and complementary interface connectors, and routing user input signals from an external user input device to said computer, through said first docking connectors; and

(c.) inserting at least one detachable module, which is also capable of being inserted into and carried with said computer, into at least one additional docking location in said body which includes additional docking connectors which mate with said module; and

(d.) after said steps (a.) and (c.), performing data communication in at least one direction between the module and the computer through said first docking connectors and said additional docking connectors;

wherein said computer includes an integral display which is not visible when said computer is closed; and

wherein, in said step (a.), said computer is inserted in a closed position.

26. A method of docking a portable computer to user-interface hardware, comprising the steps of:

(a.) inserting the computer into a body including therein a first docking location dimensioned to receive the computer;

wherein first docking connectors are positioned in said body to mate with said computer in said first docking location; and

(b.) after said step (a.), routing display signal outputs from said computer to an external display, through first docking connectors and complementary interface connectors, and routing user input signals from an external user input device to said computer, through said first docking connectors;

(c.) inserting first and second detachable modules, which are both also capable of being inserted into said computer, into two additional docking locations in said body which each include respective additional docking connectors which mate with said respective module;

wherein said second detachable modules includes a battery;

(d.) after said steps (a.) and (c.), performing data communication in at least one direction between the first detachable module and the computer through said first docking connectors and said additional docking connectors; and

(e.) after said step (c.), charging said battery while said second detachable module is positioned in one of said additional docking locations.

28. The method of claim 26, wherein said step (b.) routes said display signal outputs through a VGA output connector on the exterior of said body.

29. The method of claim 26, wherein said computer is a notebook-sized portable computer.

27. A method of docking a portable computer to user-interface hardware, comprising the steps of:

(a.) inserting the computer into a body including therein a first docking location dimensioned to receive the computer;

wherein first docking connectors are positioned in said body to mate with said computer in said first docking location; and

(b.) after said step (a.), routing display signal outputs from said computer to an external display, through first docking connectors and complementary interface connectors, and routing user input signals from an external user input device to said computer, through said first docking connectors;

(c.) inserting first and second detachable modules, which are both also capable of being inserted into and carried with said computer, into two additional docking locations in said body which each include respective additional docking connectors which mate with said respective module;

wherein said second detachable modules includes a battery;

(d.) after said steps (a.) and (c.), performing data communication in at least one direction between the first detachable module and the computer through said first docking connectors and said additional docking connectors; and

(e.) after said step (c.), charging said battery while said second detachable module is positioned in one of said additional docking locations;

wherein said battery of said second module is charged, during said step (e.), regardless of which of said additional docking locations said second module is inserted into during said step (c.).

30. A method of docking a portable computer to user-interface hardware, comprising the steps of:

(a.) inserting the computer into a body including therein a first docking location dimensioned to receive the computer;

wherein first docking connectors are positioned in said body to mate with said computer in said first docking location; and

(b.) after said step (a.), routing display signal outputs from said computer to an external display, through first docking connectors and complementary interface connectors, and routing user input signals from an external user input device to said computer, through said first docking connectors;

(c.) inserting first and second detachable modules, which are both also capable of being inserted into and carried with said computer, into two additional docking locations in said body which each include respective additional docking connectors which mate with said respective module;

wherein said second detachable modules includes a battery;

(d.) after said steps (a.) and (c.), performing data communication in at least one direction between the first detachable module and the computer through said first docking connectors and said additional docking connectors, and

(e.) after said step (c.), charging said battery while said second detachable module is positioned in one of said additional docking locations;

wherein said computer includes an integral display which is not visible when said computer is closed; and

wherein, in said step (a.), said computer is inserted in a closed position.