Hand-held communication device keypad assembly

• US 20060063571A1
• Filed: 09/17/2004
• Published: 03/23/2006
• Est. Priority Date: 09/17/2004
• Status: Abandoned Application

• Current Assignee: Siemens Information And Communication Mobile LLC (Siemens AG)
• Original Assignee: Siemens Information And Communication Mobile LLC (Siemens AG)
• Inventors: Chadha, Lovleen
• Application Number:
  US10/944,073
• Publication Number:
  US 20060063571A1
• Time in Patent Office: Days
• US Class Current: 455/575.300
• 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 1/0235 Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
• CPC Class Codes: H04M 1/23 Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof by improving visibility H04M1/22
• CPC Class Codes: H04M 1/236 including keys on side or rear faces

Abstract

A hand-held communication device comprises a housing including a lower housing portion and an upper housing portion. The upper housing portion is pivotally or slidably coupled to the lower housing portion for allowing the hand-held communication device to be compressed or closed into a more compact shape by pivoting or sliding the upper housing portion into a closed position against the lower housing portion. A numeric keypad assembly is positioned in the lower housing portion so that the keys of the numeric keypad assembly are accessible while the upper housing portion is in the closed position.

Claims

1. A hand-held communication device, comprising:

a housing including a lower housing portion having an upper face and an upper housing portion coupled to the lower housing portion, the upper housing portion moving between an opened position for providing access to the upper face of the lower housing portion and a closed position for at least partially covering the upper face of the lower housing portion; and

a numeric keypad assembly disposed in the lower housing portion for receiving input of information;

wherein the numeric keypad assembly is accessible while the upper housing portion is in the closed position.

2. The hand-held communication device as claimed in claim 1, wherein the numeric keypad assembly comprises a first set of keys and a second set of keys, the first set of keys being disposed in the lower housing on a first side of the upper housing portion and the second set of keys being disposed in the lower housing on a second side of the upper housing while the upper housing is in the closed position.

3. The hand-held communication device as claimed in claim 2, wherein the numeric keypad assembly further comprises a third set of keys disposed in the lower housing on a third side of the upper housing portion.

4. The hand-held communication device as claimed in claim 2, wherein keys of each of the first set of keys and the second set of keys are arranged in rows adjacent to the upper housing portion.

5. The hand-held communication device as claimed in claim 1, wherein the upper housing portion pivots between the closed position and the opened position and comprises an inner face and an outer face, the inner face being generally disposed against the upper face of the lower housing portion when the upper housing portion is in the closed position.

6. The hand-held communication device as claimed in claim 5, wherein the upper housing comprises a display disposed on the inner face and the lower housing comprises a second keypad disposed on the upper face.

7. The hand-held communication device as claimed in claim 6, wherein the upper housing portion comprises a second display disposed on the outer face.

8. The hand-held communication device as claimed in claim 1, wherein the upper housing slides between the closed position and the opened position and comprises an outer face.

9. The hand-held communication device as claimed in claim 8, wherein the upper housing portion comprises a display disposed on the outer face and the lower housing comprises a second keypad disposed on the upper face

10. A hand-held communication device, comprising:

a housing including a lower housing portion having an upper face including a keypad for receiving input of information and an upper housing portion including a display for displaying information, the upper housing portion being coupled to the lower housing portion so that the upper housing portion pivots between an opened position for providing access to the keypad and a closed position for at least partially covering the keypad; and

a numeric keypad assembly disposed in the lower housing portion adjacent to the keypad for receiving input of information;

wherein the numeric keypad assembly is accessible while the upper housing portion is in the closed position.

11. The hand-held communication device as claimed in claim 10, wherein the numeric keypad assembly comprises a first set of keys and a second set of keys, the first set of keys being disposed in the lower housing on a first side of the upper housing portion and the second set of keys being disposed in the lower housing on a second side of the upper housing while the upper housing is in the closed position.

12. The hand-held communication device as claimed in claim 11, wherein the numeric keypad assembly further comprises a third set of keys disposed in the lower housing on a third side of the upper housing portion.

13. The hand-held communication device as claimed in claim 11, wherein keys of each of the first set of keys and the second set of keys are arranged in rows adjacent to the upper housing portion.

14. The hand-held communication device as claimed in claim 10, wherein the upper housing portion comprises an inner face and an outer face, the inner face being generally disposed against the upper face of the lower housing portion when the upper housing portion is in the closed position.

15. The hand-held communication device as claimed in claim 14, wherein the display disposed on the inner face.

16. The hand-held communication device as claimed in claim 15, wherein the upper housing portion comprises a second display disposed on the outer face.

17. A hand-held communication device, comprising:

a housing including a lower housing portion having an upper face having a keypad for receiving input of information and an upper housing portion including a display for displaying information, the upper housing portion being coupled to the lower housing portion so that the upper housing portion slides between an opened position for providing access to the keypad and a closed position for at least partially covering the keypad; and

a numeric keypad assembly disposed in the lower housing portion adjacent to the keypad for receiving input of information;

wherein the numeric keypad assembly is accessible while the upper housing portion is in the closed position.

18. The hand-held communication device as claimed in claim 17, wherein the numeric keypad assembly comprises a first set of keys and a second set of keys, the first set of keys being disposed in the lower housing on a first side of the upper housing portion and the second set of keys being disposed in the lower housing on a second side of the upper housing while the upper housing is in the closed position.

19. The hand-held communication device as claimed in claim 18, wherein the numeric keypad assembly further comprises a third set of keys disposed in the lower housing on a third side of the upper housing portion.

20. The hand-held communication device as claimed in claim 19, wherein keys of each of the first set of keys and the second set of keys are arranged in rows adjacent to the upper housing portion.