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1. (EP2405534) Tunable antenna systems

المكتب : المكتب الأوروبي للبراءات (EPO)
رقم الطلب: 11172597 تاريخ الطلب: 04.07.2011
رقم النشر: 2405534 تاريخ النشر: 11.01.2012
نوع النشر: B8
الدول المعينّة: AL,AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GR,HR,HU,IE,IS,IT,LI,LT,LU,LV,MC,MK,MT,NL,NO,PL,PT,RO,RS,SE,SI,SK,SM,TR
التصنيف الدولي للبراءات:
H01Q 1/24
H01Q 1/48
H01Q 7/00
H01Q 9/04
H01Q 9/14
H01Q 13/10
Description not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang arDescription not available in lang ar
التصنيف التعاوني للبراءات:
H04B 1/40
H01Q 1/243
H01Q 1/48
H01Q 7/005
H01Q 9/0421
H01Q 9/0442
H01Q 9/145
H01Q 13/103
المتقدمون: APPLE INC
المخترعون: PASCOLINI MATTIA
HILL ROBERT JOSEPH
SCHLUB ROBERT WALTER
CABALLERO RUBEN
MOW MATTHEW ANTHONY
بيانات الأولوية: 83118010 06.07.2010 US
العنوان: (DE) Abstimmbare Antennensysteme
(EN) Tunable antenna systems
(FR) Systèmes d'antennes réglables
الملخص: front page image
(EN) An electronic device (10) has wireless communications circuitry (34) including an adjustable antenna system (40) coupled to a radio-frequency transceiver (90). The adjustable antenna system (40) may include one or more adjustable electrical components (168) that are controlled by storage and processing circuitry (28) in the electronic device (10). The adjustable electrical components (168) may include switches and components that can be adjusted between numerous different states. The adjustable electrical components (168) may be coupled between antenna system components such as transmission line elements (140), matching network elements (152), antenna elements (160) and antenna feeds. By adjusting the adjustable electrical components, the storage and processing circuitry (28) can tune the adjustable antenna system (40) to ensure that the adjustable antenna system (40) covers communications bands of interest.
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GB2481904