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1. (US20120009983) Tunable antenna systems

المكتب : الولايات المتحدة الأمريكية
رقم الطلب: 12831180 تاريخ الطلب: 06.07.2010
رقم النشر: 20120009983 تاريخ النشر: 12.01.2012
رقم التسليم: 09070969 تاريخ التسليم: 30.06.2015
نوع النشر: B2
التصنيف الدولي للبراءات:
H01Q 1/24
H01Q 9/04
H01Q 1/48
H01Q 7/00
H01Q 9/14
H01Q 13/10
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المتقدمون: Matt A. Mow
Apple Inc.
Robert W. Schlub
Mattia Pascolini
Robert J. Hill
Ruben Caballero
المخترعون: Matt A. Mow
Robert W. Schlub
Mattia Pascolini
Robert J. Hill
Ruben Caballero
الوكلاء: Treyz Law Group
G. Victor Treyz
Michael H. Lyons
بيانات الأولوية:
العنوان: (EN) Tunable antenna systems
الملخص: front page image
(EN)

An electronic device has wireless communications circuitry including an adjustable antenna system coupled to a radio-frequency transceiver. The adjustable antenna system may include one or more adjustable electrical components that are controlled by storage and processing circuitry in the electronic device. The adjustable electrical components may include switches and components that can be adjusted between numerous different states. The adjustable electrical components may be coupled between antenna system components such as transmission line elements, matching network elements, antenna elements and antenna feeds. By adjusting the adjustable electrical components, the storage and processing circuitry can tune the adjustable antenna system to ensure that the adjustable antenna system covers communications bands of interest.