prov:value
| - Fujitsu LimitedCordless telephone communication systemUS4989230 *Sep 23, 1988Jan 29, 1991Motorola, Inc.Cellular cordless telephoneUS5022068 *Mar 2, 1988Jun 4, 1991Nec CorporationBranched telephone systemUS5157660 *Sep 21, 1990Oct 20, 1992Hitachi, Ltd.Communication system including portable terminals and fixed terminalsUS5247565 *Oct 21, 1991Sep 21, 1993Motorola, Inc.Cellular telephone with keypad
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