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1. WO2020113003 - APPARATUS AND METHOD FOR DETECTING LATERAL ELECTROMAGNETIC EXPOSURE AND DEVICE GRIP FOR CONTROLLING SIGNAL TRANSMISSION

Publication Number WO/2020/113003
Publication Date 04.06.2020
International Application No. PCT/US2019/063610
International Filing Date 27.11.2019
IPC
H04B 1/3827 2015.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, 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
3827Portable transceivers
H01Q 1/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
CPC
H01Q 1/243
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
243with built-in antennas
H01Q 1/245
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
245with means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
H04B 1/3838
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details 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
38Transceivers, 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
3827Portable transceivers
3833Hand-held transceivers
3838Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
H04W 52/28
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
Inventors
  • FERNANDO, Udara
  • LU, Lin
Agents
  • FOUNTAIN, George
Priority Data
16/696,74326.11.2019US
62/773,98730.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR DETECTING LATERAL ELECTROMAGNETIC EXPOSURE AND DEVICE GRIP FOR CONTROLLING SIGNAL TRANSMISSION
(FR) APPAREIL ET PROCÉDÉ DE DÉTECTION D'EXPOSITION ÉLECTROMAGNÉTIQUE LATÉRALE ET DE SAISIE DE DISPOSITIF POUR COMMANDER UNE TRANSMISSION DE SIGNAL
Abstract
(EN)
An apparatus including a housing; sensors configured to sense one or more locations upon which a user is gripping the housing; sensors including antenna modules configured to transmit a signal based on the one or more locations upon which the user is gripping the housing. Another aspect relates to an apparatus including a housing; a set of antenna modules situated proximate at different surface locations along the housing; and a controller configured to operate the set of antenna modules to determine at least one or more electromagnetic leakage coupling between at least one pair of antenna modules of the set. In this aspect, the controller may be configured to select one or more of the set of antenna modules for transmitting a signal based on the one or more electromagnetic leakage coupling associated with one or more of the different locations where a user grips the housing, respectively.
(FR)
L'invention concerne un appareil comprenant un boîtier; des capteurs configurés pour détecter un ou plusieurs emplacements au niveau desquels un utilisateur saisit le boîtier; des capteurs comprenant des modules d'antenne conçus pour transmettre un signal sur la base du ou des emplacements au niveau desquels l'utilisateur saisit le boîtier. Un autre aspect concerne un appareil comprenant un boîtier; un ensemble de modules d'antenne situés à proximité à différents emplacements de surface le long du boîtier; et un dispositif de commande configuré pour faire fonctionner l'ensemble de modules d'antenne pour déterminer au moins un ou plusieurs couplages de fuite électromagnétique entre les modules d'au moins une paire de modules d'antenne de l'ensemble. Selon cet aspect, le dispositif de commande peut être configuré pour sélectionner un ou plusieurs modules de l'ensemble de modules d'antenne pour émettre un signal sur la base du ou des couplages de fuite électromagnétique associés respectivement à un ou plusieurs emplacements des différents emplacements au niveau desquels un utilisateur saisit le boîtier.
Also published as
Latest bibliographic data on file with the International Bureau