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

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5839058
SERIAL NO

08743403

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ERICSSON INC7001 DEVELOPMENT DRIVE RESEARCH TRIANGLE NC 27709

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brunstrom, Leif Jarfalla, SE 4 224
Hayes, Jr John J Wake Forest, NC 7 414
Kornby, Michael Cary, NC 6 365
Phillips, John C Apex, NC 30 3252

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