EP3688876A4 - Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor - Google Patents

Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor Download PDF

Info

Publication number
EP3688876A4
EP3688876A4 EP18861149.5A EP18861149A EP3688876A4 EP 3688876 A4 EP3688876 A4 EP 3688876A4 EP 18861149 A EP18861149 A EP 18861149A EP 3688876 A4 EP3688876 A4 EP 3688876A4
Authority
EP
European Patent Office
Prior art keywords
deflecting
reflecting
devices
electronic device
electromagnetic radiation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP18861149.5A
Other languages
German (de)
French (fr)
Other versions
EP3688876A1 (en
Inventor
William Charles Tanenbaum
Roger Kenneth Tanenbaum
Ivan Rothchild
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rowtan Technologies LLC
Original Assignee
Rowtan Technologies LLC
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
Priority claimed from US15/721,525 external-priority patent/US10141968B2/en
Priority claimed from US16/147,399 external-priority patent/US10630331B2/en
Application filed by Rowtan Technologies LLC filed Critical Rowtan Technologies LLC
Publication of EP3688876A1 publication Critical patent/EP3688876A1/en
Publication of EP3688876A4 publication Critical patent/EP3688876A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/245—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Telephone Set Structure (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
EP18861149.5A 2017-09-29 2018-10-01 Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor Withdrawn EP3688876A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/721,525 US10141968B2 (en) 2016-07-29 2017-09-29 Device for reflecting, deflecting, and/or absorbing electromagentic radiation emitted from an electronic device and method therefor
US16/125,734 US10250287B2 (en) 2016-07-29 2018-09-09 Device for reflecting, deflecting, and/or absorbing electromatnetic radiation emitted from an electronic device and method therefor
US16/147,399 US10630331B2 (en) 2016-07-29 2018-09-28 Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor
PCT/US2018/053825 WO2019068112A1 (en) 2017-09-29 2018-10-01 Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor

Publications (2)

Publication Number Publication Date
EP3688876A1 EP3688876A1 (en) 2020-08-05
EP3688876A4 true EP3688876A4 (en) 2021-06-30

Family

ID=65903314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18861149.5A Withdrawn EP3688876A4 (en) 2017-09-29 2018-10-01 Devices for reflecting, deflecting, and/or absorbing electromagnetic radiation emitted from an electronic device and methods therefor

Country Status (13)

Country Link
EP (1) EP3688876A4 (en)
JP (1) JP2021509799A (en)
KR (1) KR20200076694A (en)
CN (1) CN111670544A (en)
AU (1) AU2018342700A1 (en)
BR (1) BR112020010287A2 (en)
CA (1) CA3083902A1 (en)
IL (1) IL274379A (en)
MX (1) MX2020005339A (en)
PH (1) PH12020550505A1 (en)
SG (1) SG11202003882YA (en)
WO (1) WO2019068112A1 (en)
ZA (1) ZA202002136B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330979A (en) * 1997-10-28 1999-05-05 Radio Design Limited A radiation shield for a mobile telephone
US8270929B1 (en) * 2011-09-09 2012-09-18 Contech RF Devices, LLC RF shielding for mobile devices
US20140159980A1 (en) * 2012-11-24 2014-06-12 Erin Finegold Radio frequency emission guard for portable wireless electronic device
US20160006473A1 (en) * 2014-07-04 2016-01-07 Classic Promotions Pty Ltd. Attachment for an electronic communications device
US9263796B1 (en) * 2012-04-16 2016-02-16 Lifewave, Inc. Shielding cell phone radiation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335366A (en) * 1993-02-01 1994-08-02 Daniels John J Radiation shielding apparatus for a radio transmitting device
US6708047B1 (en) * 2001-01-19 2004-03-16 Jack Miller Device for reducing radiation from an antenna of a portable telephone
CN1689239A (en) * 2002-09-06 2005-10-26 中路Gsh株式会社 Device and method for protecting against the possible adverse health effects of electromagnetic radiation emissions
US8214003B2 (en) * 2009-03-13 2012-07-03 Pong Research Corporation RF radiation redirection away from portable communication device user
CN201663225U (en) * 2008-11-06 2010-12-01 黄耀辉 Antenna embedded into battery, wireless device and intelligent outer shell of wireless device
US9065900B2 (en) * 2009-12-28 2015-06-23 Green Swan, Inc. Method and system to shield mobile phones and devices to minimize radiation exposure
AU2011203352B1 (en) * 2011-07-07 2012-06-21 Classic Promotions Pty Ltd Silicon case
US10050658B2 (en) * 2014-02-24 2018-08-14 National Products, Inc. Docking sleeve with electrical adapter
US10128890B2 (en) * 2014-09-09 2018-11-13 Ppip Llc Privacy and security systems and methods of use
US9467190B1 (en) * 2015-04-23 2016-10-11 Connor Sport Court International, Llc Mobile electronic device covering
JP2017045743A (en) * 2015-08-24 2017-03-02 株式会社西淀マーク製作所 Electromagnetic wave shielding material for small-sized electronic apparatus
CN107069179B (en) * 2017-01-25 2023-11-24 Oppo广东移动通信有限公司 Shell, shell manufacturing method, antenna device and mobile terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330979A (en) * 1997-10-28 1999-05-05 Radio Design Limited A radiation shield for a mobile telephone
US8270929B1 (en) * 2011-09-09 2012-09-18 Contech RF Devices, LLC RF shielding for mobile devices
US9263796B1 (en) * 2012-04-16 2016-02-16 Lifewave, Inc. Shielding cell phone radiation
US20140159980A1 (en) * 2012-11-24 2014-06-12 Erin Finegold Radio frequency emission guard for portable wireless electronic device
US20160006473A1 (en) * 2014-07-04 2016-01-07 Classic Promotions Pty Ltd. Attachment for an electronic communications device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019068112A1 *

Also Published As

Publication number Publication date
IL274379A (en) 2020-06-30
WO2019068112A1 (en) 2019-04-04
KR20200076694A (en) 2020-06-29
SG11202003882YA (en) 2020-05-28
MX2020005339A (en) 2020-10-14
CN111670544A (en) 2020-09-15
AU2018342700A1 (en) 2020-05-14
ZA202002136B (en) 2021-05-26
BR112020010287A2 (en) 2020-11-17
PH12020550505A1 (en) 2021-03-22
CA3083902A1 (en) 2019-04-04
JP2021509799A (en) 2021-04-01
EP3688876A1 (en) 2020-08-05

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