市場調査レポート

無線電力伝送技術:技術開発の最新動向と主要ベンダーの特許導入状況

Wireless Power Transfer Technology - Latest Development and Major Vendors Patent Deployment

発行 Market Intelligence & Consulting Institute (MIC) 商品コード 299144
出版日 ページ情報 英文 28 Pages
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無線電力伝送技術:技術開発の最新動向と主要ベンダーの特許導入状況 Wireless Power Transfer Technology - Latest Development and Major Vendors Patent Deployment
出版日: 2014年04月09日 ページ情報: 英文 28 Pages
概要

無線電力伝送の技術は、スマートフォンやウェアラブルデバイス、タブレット、家電製品、埋め込み型医療機器、ロボットなどの幅広い分野で利用されています。

当レポートでは、世界各国での無線電力伝送技術の開発状況や、主要ベンダーでの導入状況について分析し、無線電力伝送の概要や主な技術方式、テキストマイニング(特許採掘)による関連特許(全539件)の傾向・特性の分析−−主要ベンダーの研究開発(R&D)の相対的能力や独自性などを含む−−、用途・産業・特許の観点からの技術開発動向の追跡・観察調査といった内容を盛り込んで、概略以下の構成でお届けします。

第1章 無線電力伝送技術の概要

  • 磁気誘導方式
  • 磁気共鳴方式
  • 高周波方式

第2章 無線電力技術のパテントマイニング

  • 特許調査の過程
    • 特許データベースの選択
    • 検索キーワードの設定
    • データの選択
    • データの分析
  • パテントマイニングの結果
    • テキストマイニング
    • データマイニング
    • 研究開発(R&D)の相対的な強み
    • 技術の独立性
  • 特許指標分析の結果

第3章 技術動向の追跡・観察調査の結果

  • 利用分野の側面からの調査
  • 産業の側面からの調査
  • 特許の側面からの調査

付録

用語集

企業一覧

図表一覧

目次
Product Code: MCRPT14040901

Wireless power has a broad range of applications in the ICT industry, including smartphones, wearable devices, tablets, electronic vehicles, implantable medical devices, and robots. This report profiles the major wireless power transfer technologies, together with a thorough patent mining analysis to pinpoint major vendors' patent deployment in the field.

List of Topics

Overview of the major wireless power technologies, including magnetic induction, magnetic resonance, and radio frequency

A thorough patent analysis was done for 539 patents related to wireless power technologies, with their major sectors, fields, and technology identified and assignees' relative R&D strength and degree of technology independence determined

Tracking and observing highlights are provided from the perspectives of the industry, technology, and patent, giving vendors a more complete picture of the latest development and future direction of the wireless power industry

Companies and organizations analyzed or mentioned in the report include:

Abbott Diabetes Care, Access Business Group, Apple, Broadcom, ConvenientPower, Creative Kingdoms, Dupont, ETRI, Etymotic Research, Fu Da Tong Technology, Foxconn, General Electric Company, Hanrim Postech, Hewlett-Packard, Humavox, IBM, Intel, LG, Magna Electronics, MediaTek, MIT, Mojo Mobility, National Taipei University of Technology, Navy, Nokia, Omnilectric, Philips, Powercast, Powermat, Powertech, Primax Electronics, Qualcomm, Raytheon Company, Realtek Semiconductor, Rohm, Samsung, Semiconductor Energy Laboratory, SONY, TDK Corporation, Texas Instruments, The Invention Science Fund I, Whirlpool Corporation, WiTricity

Table of Contents

1. Overview of Major Wireless Power Transfer Technologies

  • 1.1 Magnetic Induction
  • 1.2 Magnetic Resonance
  • 1.3 Radio Frequency

2. Patent Mining of Wireless Power Technologies

  • 2.1 Patent Search Procedure
    • 2.1.1 Selecting a Patent Database
    • 2.1.2 Identifying Search Keywords
    • 2.1.3 Data Selection
    • 2.1.4 Data Analysis
  • 2.2 Results of Patent Mining
    • 2.2.1 Text Mining
    • 2.2.2 Data Mining
    • 2.2.3 Relative R&D Strength
    • 2.2.4 Technology Independence
  • 2.3 Results of Patent Index Analysis

3. Tracking and Observing Highlights

  • 3.1 Application Aspect
  • 3.2 Industry Aspect
  • 3.3 Patent Aspect

Appendix

Glossary of Terms

List of Companies

List of Figures

  • Figure 1 Example of a Wireless Charging Plate: Nokia DT-900
  • Figure 2 Major Wireless Power Technologies
  • Figure 3 Illustration of Magnetic Induction Wireless Power Technique
  • Figure 4 Example of Magnetic Induction Wireless Power: LG Nexus 4 Wireless Charger
  • Figure 5 Illustration of Magnetic Resonance Wireless Power Technique
  • Figure 6 Example of Magnetic Resonance Wireless Power: WiT 2000
  • Figure 7 Illustration of Radio Frequency Wireless Power Technique
  • Figure 8 Example of Radio Frequency Wireless Power (1): TX91501
  • Figure 9 Example of Radio Frequency Wireless Power (2): NEST
  • Figure 10 Patent Search Flow for Wireless Power Technologies
  • Figure 11 Wireless Power Patents by Sector Share
  • Figure 12 Wireless Power Patents by Field Share
  • Figure 13 Wireless Power Transfer Application Markets

List of Tables

  • Table 1 Pros and Cons of Various Wireless Power Transfer Technologies
  • Table 2 Criteria for Patent Mining
  • Table 3 Key Technology Types Identified By Text Mining
  • Table 4 R&D Strength of the Top 30 Assignees in the Field of Wireless Power Technologies
  • Table 5 Technology Independence of the Top 30 Assignees in the Field of Wireless Power Technologies
  • Table 6 Top 10 Patents Related to Wireless Power
  • Table 7 Matrix Analysis of 10 Most Important Patents Related to Wireless Power Technology
  • Table 8 Major Vendors and Industry Standard Organizations in the Wireless Power Industry
  • Table 9 Major Vendors in the Wireless Power Industry
  • Table 10 Taiwanese Vendors' Wireless Power Patents in USPTO
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