JP2008509597A - ワイヤ・ボンドを放射素子として使用してアンテナを構築する装置および方法 - Google Patents
ワイヤ・ボンドを放射素子として使用してアンテナを構築する装置および方法 Download PDFInfo
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- JP2008509597A JP2008509597A JP2007524785A JP2007524785A JP2008509597A JP 2008509597 A JP2008509597 A JP 2008509597A JP 2007524785 A JP2007524785 A JP 2007524785A JP 2007524785 A JP2007524785 A JP 2007524785A JP 2008509597 A JP2008509597 A JP 2008509597A
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Abstract
【解決手段】基板またはチップに取り付けられた放射素子としての1つまたは複数のワイヤを使用して構築されるアンテナが設けられ、ワイヤ・ボンディング方法を使用して、ワイヤに関するループ・プロファイルを取り付け、形成することができる。アンテナをICチップ(例えばICトランシーバ、受信機、送信機など)と共に一体的にパッケージ化して、一体型ワイヤレスまたはRF(無線周波数)通信システムを構築することができる。例えば、例示的アンテナ・デバイス(20)は、金属パッド(23)および(24)に接続され支持される第1ワイヤ素子(22)と、金属パッド(26)および(27)に接続され支持される第2ワイヤ素子(25)とを備えるダイポール・アンテナを有する基板(21)を備える。金属パッド(23)および(26)は、例えばRF回路に接続される一体型アンテナ・フィード・ネットワークに対する接触パッドである。金属パッド(24)および(27)は、それぞれのワイヤ素子(22)および(25)の端部(フィードされない)を取り付け、支持する終端パッドである。任意選択の金属遮蔽素子(28)および(29)が、電磁場が基板(21)を貫くのを防止し、それによって損失を低減し、アンテナ効率を向上させるために、基板/チップ(21)上のワイヤ素子(22)および(25)下に形成される。
【選択図】図3
Description
Claims (31)
- 基板と、
放射素子としての少なくとも1つのワイヤを有するアンテナであって、前記少なくとも1つのワイヤが前記基板の表面に取り付けられるアンテナと
を備えるアンテナ・デバイス。 - 前記少なくとも1つのワイヤを封入する、前記基板の前記表面上に形成された誘電体材料をさらに備える請求項1に記載のデバイス。
- 前記基板およびアンテナの上に形成されたカバーをさらに備える請求項1に記載のデバイス。
- 前記アンテナがモノポール・アンテナを含む請求項1に記載のデバイス。
- 前記アンテナがダイポール・アンテナを含む請求項1に記載のデバイス。
- 前記アンテナがループ・アンテナを含む請求項1に記載のデバイス。
- 前記アンテナがエンド・ファイア・アンテナを含む請求項1に記載のデバイス。
- 前記アンテナがアンテナ・アレイを含む請求項1に記載のデバイス。
- 前記少なくとも1つのワイヤが、前記基板の前記表面の上にループ部分を有し、前記ワイヤの少なくとも一端が、前記基板の前記表面に結合される請求項1に記載のデバイス。
- 前記基板の前記表面上の、前記ワイヤの前記ループ部分の少なくとも一部の下に形成された金属遮蔽をさらに備える請求項9に記載のデバイス。
- 前記基板が、前記アンテナに接続されたフィード・ネットワークをさらに有する請求項1に記載のデバイス。
- 前記フィード・ネットワークがインピーダンス整合ネットワークを含む請求項11に記載のデバイス。
- 前記フィード・ネットワークが、前記少なくとも1つのワイヤをICチップの集積回路に接続する請求項11に記載のデバイス。
- 前記集積回路が、受信機、送信機、またはトランシーバ回路を含む請求項13に記載のデバイス。
- IC(集積回路)チップと、
放射素子としての少なくとも1つのワイヤを有するアンテナであって、前記少なくとも1つのワイヤが前記ICチップの表面に取り付けられるアンテナと
を備える一体型通信デバイス。 - 前記ICチップおよびアンテナを封入するカバーをさらに備える請求項15に記載のデバイス。
- 前記ICチップが、トランシーバ、受信機、または送信機を含む集積回路を備える請求項15に記載のデバイス。
- 前記ICチップが、少なくとも1つのワイヤを前記集積回路に接続するアンテナ・フィード・ネットワークを含む請求項17に記載のデバイス。
- 前記少なくとも1つのワイヤがワイヤ・ボンドである請求項15に記載のデバイス。
- キャリア基板と、
前記キャリア基板に取り付けられたICチップと、
放射素子として少なくとも1つのワイヤを有するアンテナであって、前記少なくとも1つのワイヤが前記ICチップの能動面に結合されるアンテナと、
前記ICチップおよびアンテナを封入するパッケージ・カバーと
を備えるIC(集積回路)パッケージ装置。 - 前記アンテナがモノポール・アンテナを含む請求項20に記載の装置。
- 前記アンテナがダイポール・アンテナを含む請求項20に記載の装置。
- 前記アンテナがループ・アンテナを含む請求項20に記載の装置。
- 前記アンテナがエンド・ファイア・アンテナを含む請求項20に記載の装置。
- 前記アンテナがアンテナ・アレイを含む請求項20に記載の装置。
- 前記ICチップが、トランシーバ、受信機、または送信機を含む集積回路を備える請求項20に記載の装置。
- 前記ICチップが、前記少なくとも1つのワイヤをワイヤ・ボンドで前記集積回路に接続するアンテナ・フィード・ネットワークを備える請求項26に記載の装置。
- 前記少なくとも1つのワイヤがワイヤ・ボンドである請求項20に記載の装置。
- 前記ワイヤ・ボンドが、前記キャリア基板に結合された1つの端部を有する請求項28に記載の装置。
- 前記ワイヤ・ボンドが、前記キャリア基板のリード・フレームに接続される請求項28に記載の装置。
- 前記ICチップの前記能動面上の、前記少なくとも1つのワイヤの少なくとも一部の下に形成された金属遮蔽をさらに備える請求項20に記載の装置。
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US10/912,959 US7295161B2 (en) | 2004-08-06 | 2004-08-06 | Apparatus and methods for constructing antennas using wire bonds as radiating elements |
PCT/US2005/005706 WO2006022836A1 (en) | 2004-08-06 | 2005-02-23 | Apparatus and methods for constructing antennas using wire bonds as radiating elements |
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EP (1) | EP1782503A1 (ja) |
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KR (1) | KR100962848B1 (ja) |
CN (1) | CN101023560B (ja) |
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- 2005-02-23 KR KR1020077002561A patent/KR100962848B1/ko not_active IP Right Cessation
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- 2005-02-23 WO PCT/US2005/005706 patent/WO2006022836A1/en active Search and Examination
- 2005-08-02 TW TW094126138A patent/TWI356525B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006067478A (ja) * | 2004-08-30 | 2006-03-09 | Kobayashi Kirokushi Co Ltd | Rfidデータキャリア |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015181283A (ja) * | 2009-06-10 | 2015-10-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 超高速データ転送速度能力を有する短距離通信のためのミリメートル波無線相互接続(m2w2相互接続)方法 |
JP2014102826A (ja) * | 2012-11-20 | 2014-06-05 | Xerox Corp | プリントされた無線周波数識別(rfid)タグに関する装置および方法 |
US9564687B2 (en) | 2012-12-03 | 2017-02-07 | Samsung Electronics Co., Ltd | Directive antenna apparatus mounted on a board |
KR101804232B1 (ko) | 2013-07-04 | 2018-01-10 | 에이에스엠 테크놀러지 싱가포르 피티이 엘티디 | 와이어 접합 중에 자유 에어 볼 크기를 측정하기 위한 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
CA2575845A1 (en) | 2006-03-02 |
CN101023560B (zh) | 2014-07-23 |
CN101023560A (zh) | 2007-08-22 |
US7295161B2 (en) | 2007-11-13 |
WO2006022836A1 (en) | 2006-03-02 |
EP1782503A1 (en) | 2007-05-09 |
JP4608547B2 (ja) | 2011-01-12 |
TW200629646A (en) | 2006-08-16 |
KR20070042995A (ko) | 2007-04-24 |
TWI356525B (en) | 2012-01-11 |
US20060028378A1 (en) | 2006-02-09 |
CA2575845C (en) | 2013-02-19 |
KR100962848B1 (ko) | 2010-06-09 |
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