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"Power Feeding Device, Power Feeding Method, And Power Feeding System"
Abstract: Disclosed herein is a power feeding device including: power transmitting section which transmits electric power by way of a magnetic field; a set of first and second electrodes which are spaced from each other; a power supply which applies a voltage between the first and second electrodes; and a detector which detects whether foreign matter is present on the power transmitting section or not based on the voltage applied by the power supply.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 October 2011
Publication Number
02/2013
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2020-02-26
Renewal Date
Applicants
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Inventors
1. YOICHI URAMOTO
C/O SONY CORPORATION, 1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
2. MASAYUKI TANAKA
C/O SONY ENGINEERING CORPORATION, 9-17, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Specification
NA
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2899-del-2011-Form-3-(22-03-2012).pdf | 2012-03-22 |
| 2 | 2899-del-2011-Correspondence-others-(22-03-2012).pdf | 2012-03-22 |
| 3 | 2899-del-2011-GPA.pdf | 2012-03-27 |
| 4 | 2899-del-2011-Form-5.pdf | 2012-03-27 |
| 5 | 2899-del-2011-Form-3.pdf | 2012-03-27 |
| 6 | 2899-del-2011-Form-2.pdf | 2012-03-27 |
| 7 | 2899-del-2011-Form-1.pdf | 2012-03-27 |
| 8 | 2899-del-2011-Drawings.pdf | 2012-03-27 |
| 9 | 2899-del-2011-Description (Complete).pdf | 2012-03-27 |
| 10 | 2899-del-2011-Correspondence-others.pdf | 2012-03-27 |
| 11 | 2899-del-2011-Claims.pdf | 2012-03-27 |
| 12 | 2899-del-2011-Abstract.pdf | 2012-03-27 |
| 13 | 2899-DEL-2011-FER.pdf | 2018-08-10 |
| 14 | 2899-DEL-2011-PETITION UNDER RULE 137 [09-02-2019(online)].pdf | 2019-02-09 |
| 15 | 2899-DEL-2011-OTHERS [09-02-2019(online)].pdf | 2019-02-09 |
| 16 | 2899-DEL-2011-FORM 3 [09-02-2019(online)].pdf | 2019-02-09 |
| 17 | 2899-DEL-2011-FER_SER_REPLY [09-02-2019(online)].pdf | 2019-02-09 |
| 18 | 2899-DEL-2011-CORRESPONDENCE [09-02-2019(online)].pdf | 2019-02-09 |
| 19 | 2899-DEL-2011-COMPLETE SPECIFICATION [09-02-2019(online)].pdf | 2019-02-09 |
| 20 | 2899-DEL-2011-CLAIMS [09-02-2019(online)].pdf | 2019-02-09 |
| 21 | 2899-DEL-2011-ABSTRACT [09-02-2019(online)].pdf | 2019-02-09 |
| 22 | 2899-DEL-2011-Power of Attorney-130219.pdf | 2019-02-14 |
| 23 | 2899-DEL-2011-OTHERS-130219.pdf | 2019-02-14 |
| 24 | 2899-DEL-2011-Correspondence-130219.pdf | 2019-02-14 |
| 25 | 2899-DEL-2011-HearingNoticeLetter-(DateOfHearing-17-12-2019).pdf | 2019-11-21 |
| 26 | 2899-DEL-2011-Correspondence to notify the Controller (Mandatory) [11-12-2019(online)].pdf | 2019-12-11 |
| 27 | 2899-DEL-2011-Written submissions and relevant documents (MANDATORY) [27-12-2019(online)].pdf | 2019-12-27 |
| 28 | 2899-DEL-2011-PETITION UNDER RULE 137 [27-12-2019(online)].pdf | 2019-12-27 |
| 29 | 2899-DEL-2011-Power of Attorney-030120.pdf | 2020-01-08 |
| 30 | 2899-DEL-2011-Correspondence-030120.pdf | 2020-01-08 |
| 31 | 2899-DEL-2011-PatentCertificate26-02-2020.pdf | 2020-02-26 |
| 32 | 2899-DEL-2011-IntimationOfGrant26-02-2020.pdf | 2020-02-26 |
| 33 | 2899-DEL-2011-RELEVANT DOCUMENTS [06-09-2021(online)].pdf | 2021-09-06 |
| 34 | 2899-DEL-2011-RELEVANT DOCUMENTS [07-09-2021(online)].pdf | 2021-09-07 |
| 35 | 2899-DEL-2011-PROOF OF ALTERATION [21-09-2022(online)].pdf | 2022-09-21 |
| 36 | 2899-DEL-2011-RELEVANT DOCUMENTS [26-09-2022(online)].pdf | 2022-09-26 |
| 37 | 2899-DEL-2011-RELEVANT DOCUMENTS [11-09-2023(online)].pdf | 2023-09-11 |
Search Strategy
| 1 | 2899DEL2011SEARCH_27-04-2018.pdf |