Recyclable cellular telephone and method and apparatus for supporting the use of a recyclable cellular telephone within a cellular telephone network

• US 5,839,058 A
• Filed: 11/01/1996
• Issued: 11/17/1998
• Est. Priority Date: 11/01/1996
• Status: Expired due to Fees

• Current Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Phillips, John C., Brunstrom, Leif, Kornby, Michael, Hayes, John J. Jr.
• Primary Examiner(s): Urban, Edward F.
• Application Number:
  US08/743,403
• Time in Patent Office: 746 Days
• Field of Search: 455/405, 455/407, 455/409, 455/575, 455/90, 455/558, 379/114
• US Class Current: 455/575.1
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03
• CPC Class Codes: H04M 1/0287 being disposable or recyclable
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 17/00 Prepayment of wireline communication systems, wireless communication systems or telephone systems using a coded card to authorise calls from a telephone set H04M1/675
• CPC Class Codes: H04M 17/005 Disposable prepaid communication devices
• CPC Class Codes: H04M 2215/32 Involving wireless systems

Abstract

A recyclable cellular telephone is disclosed having an inner rigid cellular electronics supporting frame member surrounded by a replaceable outer cover. The telephone is acquired having a limited period of use. The electronics of the telephone operate to disable the telephone following expiration of the period of use. Following expiration of the period of use, the telephone is returned for refurbishment where the outer cover is stripped and replaced and the electronics tested before being recycled with a new period of use for an another acquisition. The cellular network supporting telephone operation also monitors the period of use, disabling telephone access to the network following expiration. Directory numbers are selectively assigned to the recyclable telephones from a pool of available numbers, with assigned numbers returned to the pool after expiration of a predetermined period or telephone deactivation for re-use by another recyclable telephone. The recyclable telephones are activated and deactivated in a number of ways, including through the use of a separate activation and deactivation station which communicates with the telephones over a radio frequency communications link.

Claims

1. A portable telecommunication instrument, comprising:

a structural frame member;

at least one electrical circuit having components interconnected to provide telecommunication between said portable telecommunication instrument and another instrument, said electrical circuit being mounted to said structural frame member; and

a disposable cover substantially enclosing said structural frame member during use of the portable telecommunication instrument and providing a preaddressed return mail shipping container for said portable telecommunication instrument.

2. A portable telecommunication instrument, comprising:

structural frame member having identification indicia disposed at a predetermined position on said structural frame member;

at least one electrical circuit having components interconnected to provide telecommunication between said portable telecommunication instrument and another instrument, said electrical circuit being mounted to said structural frame member; and

a disposable cover substantially enclosing said structural frame member during use of the portable telecommunication instrument and having an aperture aligned with said identification indicia whereby said indicia is readily visible when said disposable cover is disposed in enclosing relationship about said frame member during use of the instrument.

3. The portable telecommunication instrument, as set forth in claim 2, wherein said identification indicia comprises an assigned identification number.

4. A portable telecommunication instrument comprising:

a structural frame member;

at least one electrical circuit having components interconnected to provide telecommunication between said portable telecommunication instrument and another instrument, said electrical circuit being mounted to said structural frame member; and

a disposable cover substantially enclosing said structural frame member during use of the portable telecommunication instrument and providing a preaddressed return mail container for shipping said portable telecommunications instrument after use.

5. The portable telecommunication instrument, as set forth in claim 4, wherein said use comprises a limited period of use determined by an amount of talk time purchased by a user.

6. A method for recycling a telecommunication instrument wherein the telecommunications instrument is returned after a determined period of use, comprising the steps of:

providing a disposable cover for said instrument, said cover being disposed contiguous with said instrument during use; and

following return;

removing the used disposable cover from said instrument;

discarding said used disposable cover, if required;

testing selected electrical components;

replacing selected electrical components, if required;

installing a new disposable cover on said instrument; and

returning said instrument for reuse for another determined period of time.

7. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said method includes inspecting the used disposable cover after removing the used disposable cover from the instrument.

8. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said determined period of use is determined by an amount of talk time purchased by a user.

9. The method for recycling a telecommunication instrument, as set forth in claim 8, wherein said method includes the step of purchasing additional talk time.

10. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said replacing selected electrical components includes replacing a battery power supply.

11. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said replacing selected electrical components includes recharging a rechargeable battery power supply.

12. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said testing selected components includes testing mechanical components associated with the operation of said instrument during said period of use.

13. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein said replacing selected electrical components includes resetting selected control software.

14. The method for recycling a telecommunication instrument, as set forth in claim 6, further comprising the step of providing an incentive for return of the telecommunications instrument.

15. The method for recycling a telecommunication instrument, as set forth in claim 6, wherein a new disposable cover is installed only if the used disposable cover is damaged.