Abstract

A wireless power transmission/reception apparatus includes a wireless power transmission unit. The transmission unit is configured to generate a wireless power signal to be transmitted, transmit the wireless power signal using magnetic resonance, receive a reflected wireless power signal from a wireless power reception unit, determine whether a load device is present, and transmit a further …

Legal parties

Party
Inventors (applicants): Young Seok Yoon, Chul Gyun Park, Jeong Hoon Kim, Kwang Du Lee, Joun Sup Park, Sang Hoon Hwang, Eung Ju Kim, Jung Ho Yoon
Assignees (initial): Samsung Electro-Mechanics Co., Ltd. (Suwon, Gyuaggi-do, KR)
Agents: McDermott Will & Emery LLP (attorney)

The application was examined by Adi Amrany (USPTO dept. 2836)

Claims

  • 1. A wireless power transmission/reception apparatus, comprising: …
  • 2. The wireless power transmission/reception apparatus as set forth in claim 1 , wherein the impedance …
  • 3. The wireless power transmission/reception apparatus as set forth in claim 1 , wherein the transmission …

International priority data

KR: 10-2010-0127537 / Dec. 14, 2010 (national)

Cited documents

Patents

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Brief Description of the Drawings

FIG. 1 is a block diagram schematically showing the construction of a wireless power transmission/reception apparatus according to an embodiment of the present invention; FIGS. 2A and 2B are …

Description

Cross Reference to Related Application

This application claims the benefit of Korean Patent Application No. 10-2010-0127537, filed on Dec. 14, 2010, entitled “Wireless power transmission apparatus and transmission method thereof”, which is hereby incorporated by reference …

Description of the Preferred Embodiments

The above and other objects, features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings. Prior …

More details about Wireless Power Transmission/Reception Apparatus and Method

Miscellaneous patent data

Categorized under Electromagnet or Highly Inductive Systems as a primary classification, the applicant's name is Kim Jeong Hoon, the claim number 1 is selected as exemplary, numbered 13/037,001 (application), the invention is named Wireless Power Transmission/Reception Apparatus and Method, the application publication date is Feb. 28, 2011, the application was examined by Adi Amrany (2836 USPTO department), assigned to a foreign company or corporation, the patent extension term is 709 days, the protection scope is defined by 6 claims, similar categories include Coherent receivers, Improving frequency characteristic by the use of loading coils, Series-connected, Plural substitute sources, in negative-feedback path of line amplifier, Condition responsive, Hybrid arrangements, i.e. for transition from single-path two-way transmission to single transmission on each of two paths, or vice versa, Polarity reversing, Generator control systems, coupling gramophone pick-up, recorder output, or microphone to receiver, the inventor's name is Park Chul Gyun, 17 figures are supplied with the description, the exemplary patent drawings are Diagram showing a variation in the distance, equivalent circuit diagrams showing input, Wireless Power Transmission/Reception Apparatus and Method, Block diagram schematically showing the construction, particularly claims a wireless power transmission/reception apparatus, comprising…, the grant number is 08803365, developed by Kwang Du Lee et al., the grant date is Aug. 12, 2014 (publication date), the agent - McDermott Will & Emery LLP, the invention description is illustrated by 15 drawings, the assignee location is Suwon, Gyuaggi-do (KR); its company is Samsung Electro-Mechanics Co., Ltd.

Invention classification information

The invention is classified under Near-field transmission systems, e.g. inductive loop type, Electromagnet or Highly Inductive Systems. The designated search classifications include Near-field transmission systems, e.g. inductive loop type, Electromagnet or Highly Inductive Systems.

Patent details
Publication number 08803365
Publication date Aug. 12, 2014
Kind code B2
Application number 13/037,001
Application date Feb. 28, 2011
Application type U
Application series code 13
Extension term 709
National classification 307/104
Total number of claims 6
Exemplary claims 1
Number of drawings 15
Number of figures 17
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