Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver
Patent
1997-09-12
2000-05-02
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at same station
Having particular housing or support of a transceiver
455550, 379433, H04M 1100
Patent
active
060582936
ABSTRACT:
A cellular telephone incorporating a structural frame member having a side wall and a web, where each of these structural elements are made up of different materials. Through selection of side wall and web materials, an overall frame structure having a significantly reduced web thickness, as compared to conventional cellular telephones, can be obtained. This reduction in web thickness ultimately translates to a reduction in overall phone unit thickness, thus allowing for the production of a smaller, more compact cellular telephone.
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patent: 5175873 (1992-12-01), Goldenberg et al.
patent: 5335274 (1994-08-01), Masuda et al.
patent: 5710987 (1998-01-01), Paulick
patent: 5711013 (1998-01-01), Collett et al.
patent: 5722055 (1998-02-01), Kobayashi et al.
Eisenzopf Reinhard J.
Ericsson Inc.
Fuller Greta J.
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