IL139237A0 - Method and device for reducing radiation of a mobile telephone - Google Patents

Method and device for reducing radiation of a mobile telephone

Info

Publication number
IL139237A0
IL139237A0 IL13923700A IL13923700A IL139237A0 IL 139237 A0 IL139237 A0 IL 139237A0 IL 13923700 A IL13923700 A IL 13923700A IL 13923700 A IL13923700 A IL 13923700A IL 139237 A0 IL139237 A0 IL 139237A0
Authority
IL
Israel
Prior art keywords
mobile telephone
reducing radiation
radiation
reducing
telephone
Prior art date
Application number
IL13923700A
Inventor
Natan Galperin
Ron Armon
Yigal Solomon
Rami Shalvi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to IL13923700A priority Critical patent/IL139237A0/en
Priority to AU2002212660A priority patent/AU2002212660A1/en
Priority to PCT/IL2001/000983 priority patent/WO2002035809A2/en
Publication of IL139237A0 publication Critical patent/IL139237A0/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
IL13923700A 2000-10-24 2000-10-24 Method and device for reducing radiation of a mobile telephone IL139237A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL13923700A IL139237A0 (en) 2000-10-24 2000-10-24 Method and device for reducing radiation of a mobile telephone
AU2002212660A AU2002212660A1 (en) 2000-10-24 2001-10-24 Method and device for reducing radiation of a mobile telephone
PCT/IL2001/000983 WO2002035809A2 (en) 2000-10-24 2001-10-24 Method and device for reducing radiation of a mobile telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13923700A IL139237A0 (en) 2000-10-24 2000-10-24 Method and device for reducing radiation of a mobile telephone

Publications (1)

Publication Number Publication Date
IL139237A0 true IL139237A0 (en) 2001-11-25

Family

ID=11074753

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13923700A IL139237A0 (en) 2000-10-24 2000-10-24 Method and device for reducing radiation of a mobile telephone

Country Status (3)

Country Link
AU (1) AU2002212660A1 (en)
IL (1) IL139237A0 (en)
WO (1) WO2002035809A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7444174B2 (en) 2004-08-31 2008-10-28 Research In Motion Limited Mobile wireless communications device with reduced interfering energy into audio circuit and related methods
GR20050100283A (en) * 2005-06-08 2007-01-19 Νικολαος Ιωαννη Κεραμιδας Passive device for attenuation of the high-frequency radiation power from cables that are connected to wireless mobile phone devices.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208867A (en) * 1990-04-05 1993-05-04 Intelex, Inc. Voice transmission system and method for high ambient noise conditions
US5251326A (en) * 1990-09-17 1993-10-05 Michael Silverman Two way communication system for water sports
US6181801B1 (en) * 1997-04-03 2001-01-30 Resound Corporation Wired open ear canal earpiece
GB0008444D0 (en) * 2000-04-06 2000-05-24 Sheldon Simon Hands-free attachment
IL135501A0 (en) * 2000-04-06 2001-05-20 Ingbir Ronen A device to transfer sound between a phone hand-set and user to reduce exposure to radiation
IL137724A0 (en) * 2000-08-07 2009-02-11 Sygnet Technologies 2001 Ltd An earphone for cellular phone

Also Published As

Publication number Publication date
WO2002035809A3 (en) 2002-08-15
AU2002212660A1 (en) 2002-05-06
WO2002035809A2 (en) 2002-05-02

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