Multi-mode radio telephone having a multiple battery arrangement
A radio telephone 100 includes a main battery 101 and is operable in a first communication system. A supplemental module 102 may be attached to the telephone. The module may include a second RF communication circuit for use in a second communication system which may be a satellite system. The supple...
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creator | JOAN E ZOCHER WILLIAM PAUL ALBERTH JR MICHAEL W FRENZER |
description | A radio telephone 100 includes a main battery 101 and is operable in a first communication system. A supplemental module 102 may be attached to the telephone. The module may include a second RF communication circuit for use in a second communication system which may be a satellite system. The supplemental module may comprise an auxiliary battery for extending operating time. The telephone detects which module is present and operates accordingly. The telephone includes a discharging and charging circuit 310 to control charge and discharge of the main and auxiliary batteries in such a way as to allow uninterrupted continuous operation of the telephone. |
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A supplemental module 102 may be attached to the telephone. The module may include a second RF communication circuit for use in a second communication system which may be a satellite system. The supplemental module may comprise an auxiliary battery for extending operating time. The telephone detects which module is present and operates accordingly. The telephone includes a discharging and charging circuit 310 to control charge and discharge of the main and auxiliary batteries in such a way as to allow uninterrupted continuous operation of the telephone.</description><edition>6</edition><language>eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TELEPHONIC COMMUNICATION ; TRANSMISSION ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>1998</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19981125&DB=EPODOC&CC=GB&NR=2325591A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19981125&DB=EPODOC&CC=GB&NR=2325591A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JOAN E ZOCHER</creatorcontrib><creatorcontrib>WILLIAM PAUL ALBERTH JR</creatorcontrib><creatorcontrib>MICHAEL W FRENZER</creatorcontrib><title>Multi-mode radio telephone having a multiple battery arrangement</title><description>A radio telephone 100 includes a main battery 101 and is operable in a first communication system. A supplemental module 102 may be attached to the telephone. The module may include a second RF communication circuit for use in a second communication system which may be a satellite system. The supplemental module may comprise an auxiliary battery for extending operating time. The telephone detects which module is present and operates accordingly. The telephone includes a discharging and charging circuit 310 to control charge and discharge of the main and auxiliary batteries in such a way as to allow uninterrupted continuous operation of the telephone.</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TELEPHONIC COMMUNICATION</subject><subject>TRANSMISSION</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHDwLc0pydTNzU9JVShKTMnMVyhJzUktyMjPS1XISCzLzEtXSFTIBakpyElVSEosKUktqlRILCpKzEtPzU3NK-FhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHuTkbGRqamloaOxoRVAAAhATCy</recordid><startdate>19981125</startdate><enddate>19981125</enddate><creator>JOAN E ZOCHER</creator><creator>WILLIAM PAUL ALBERTH JR</creator><creator>MICHAEL W FRENZER</creator><scope>EVB</scope></search><sort><creationdate>19981125</creationdate><title>Multi-mode radio telephone having a multiple battery arrangement</title><author>JOAN E ZOCHER ; WILLIAM PAUL ALBERTH JR ; MICHAEL W FRENZER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2325591A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TELEPHONIC COMMUNICATION</topic><topic>TRANSMISSION</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>JOAN E ZOCHER</creatorcontrib><creatorcontrib>WILLIAM PAUL ALBERTH JR</creatorcontrib><creatorcontrib>MICHAEL W FRENZER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JOAN E ZOCHER</au><au>WILLIAM PAUL ALBERTH JR</au><au>MICHAEL W FRENZER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-mode radio telephone having a multiple battery arrangement</title><date>1998-11-25</date><risdate>1998</risdate><abstract>A radio telephone 100 includes a main battery 101 and is operable in a first communication system. A supplemental module 102 may be attached to the telephone. The module may include a second RF communication circuit for use in a second communication system which may be a satellite system. The supplemental module may comprise an auxiliary battery for extending operating time. The telephone detects which module is present and operates accordingly. The telephone includes a discharging and charging circuit 310 to control charge and discharge of the main and auxiliary batteries in such a way as to allow uninterrupted continuous operation of the telephone.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY TELEPHONIC COMMUNICATION TRANSMISSION WIRELESS COMMUNICATIONS NETWORKS |
title | Multi-mode radio telephone having a multiple battery arrangement |
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