JP2015536632A5 - - Google Patents
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- Publication number
- JP2015536632A5 JP2015536632A5 JP2015537846A JP2015537846A JP2015536632A5 JP 2015536632 A5 JP2015536632 A5 JP 2015536632A5 JP 2015537846 A JP2015537846 A JP 2015537846A JP 2015537846 A JP2015537846 A JP 2015537846A JP 2015536632 A5 JP2015536632 A5 JP 2015536632A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- charging port
- input
- power source
- protection circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/654,322 US10038427B2 (en) | 2012-10-17 | 2012-10-17 | Power path switching in an electronic device including a plurality of charging ports |
| US13/654,322 | 2012-10-17 | ||
| PCT/US2013/065543 WO2014062982A1 (en) | 2012-10-17 | 2013-10-17 | Power path switching in an electronic device including a plurality of charging ports |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018095879A Division JP2018161046A (ja) | 2012-10-17 | 2018-05-18 | 複数の充電ポートを含む電子デバイスにおける電力経路スイッチング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015536632A JP2015536632A (ja) | 2015-12-21 |
| JP2015536632A5 true JP2015536632A5 (enExample) | 2016-11-17 |
| JP6377621B2 JP6377621B2 (ja) | 2018-08-22 |
Family
ID=49519115
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015537846A Expired - Fee Related JP6377621B2 (ja) | 2012-10-17 | 2013-10-17 | 複数の充電ポートを含む電子デバイスにおける電力経路スイッチング |
| JP2018095879A Pending JP2018161046A (ja) | 2012-10-17 | 2018-05-18 | 複数の充電ポートを含む電子デバイスにおける電力経路スイッチング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018095879A Pending JP2018161046A (ja) | 2012-10-17 | 2018-05-18 | 複数の充電ポートを含む電子デバイスにおける電力経路スイッチング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10038427B2 (enExample) |
| EP (1) | EP2909934B1 (enExample) |
| JP (2) | JP6377621B2 (enExample) |
| KR (1) | KR101902900B1 (enExample) |
| CN (1) | CN104718700B (enExample) |
| WO (1) | WO2014062982A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553051B (zh) * | 2016-02-29 | 2018-03-30 | 惠州祺瑞电工有限公司 | 一种多口输出直流电源的端口管理方法 |
| KR102658530B1 (ko) | 2016-09-28 | 2024-04-18 | 삼성전자주식회사 | 전력을 제어하는 전자 장치 |
| US10680432B2 (en) * | 2017-08-04 | 2020-06-09 | Dell Products L.P. | Over-voltage detection and port protection |
| KR102460222B1 (ko) | 2017-12-21 | 2022-10-31 | 현대자동차주식회사 | 차량용 충전 장치, 차량 및 차량의 제어 방법 |
| US10491023B2 (en) * | 2017-12-30 | 2019-11-26 | Texas Instruments Incorporated | Capacitor balanced driver circuit for dual input charger |
| JP2020137022A (ja) * | 2019-02-22 | 2020-08-31 | 富士通フロンテック株式会社 | ポート制御回路 |
| US10802523B2 (en) | 2019-03-07 | 2020-10-13 | Semiconductor Components Industries, Llc | System and method for controlling a low-dropout regulator |
| US11152938B2 (en) * | 2019-04-30 | 2021-10-19 | Allegro Microsystems, Llc | Magnetic switch with toggle and de-bounce functionality |
| CN110556891B (zh) * | 2019-08-15 | 2024-04-02 | 闻泰科技(无锡)有限公司 | 双充电器的充电电路 |
| US10756644B1 (en) | 2019-08-22 | 2020-08-25 | Cypress Semiconductor Corporation | Controlled gate-source voltage N-channel field effect transistor (NFET) gate driver |
| CN110880737B (zh) * | 2019-11-29 | 2022-09-27 | 上海艾为电子技术股份有限公司 | 一种充电芯片及其过压保护电路和便携式电子设备 |
| TWI767452B (zh) * | 2020-12-16 | 2022-06-11 | 廣達電腦股份有限公司 | 電子裝置 |
| CN113131562B (zh) * | 2021-03-10 | 2022-11-25 | 青岛小鸟看看科技有限公司 | 电子设备的充电控制方法、装置、及电子设备 |
| CN113381378B (zh) * | 2021-08-12 | 2021-11-02 | 苏州浪潮智能科技有限公司 | 一种高可靠性保护电路和供电系统 |
| US20240356545A1 (en) * | 2023-04-19 | 2024-10-24 | Qorvo Us, Inc. | Switching circuit for power management circuits and front-end modules (fems) |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911740A (ja) | 1982-07-13 | 1984-01-21 | 日本電信電話株式会社 | 整流回路 |
| US5610495A (en) * | 1994-06-20 | 1997-03-11 | Motorola, Inc. | Circuit and method of monitoring battery cells |
| US5620495A (en) | 1995-08-16 | 1997-04-15 | Lucent Technologies Inc. | Formation of gratings in polymer-coated optical fibers |
| JPH10262341A (ja) * | 1997-03-19 | 1998-09-29 | Sony Corp | 自動電圧選択装置 |
| JP2002112469A (ja) * | 2000-09-29 | 2002-04-12 | Allied Tereshisu Kk | 電界効果トランジスタで構成したｏｒ回路およびそれを用いた電源回路 |
| CN1741345B (zh) | 2004-05-14 | 2014-07-16 | 凹凸科技国际股份有限公司 | 电源管理系统 |
| US7615965B2 (en) | 2004-05-14 | 2009-11-10 | O2Micro International Limited | Power management system |
| US7402986B2 (en) | 2004-07-26 | 2008-07-22 | Wolfson Microelectronics Plc | Power supply circuit for portable battery powered device |
| US7394231B2 (en) * | 2005-02-08 | 2008-07-01 | Linear Technology Corporation | Current-mode control for switched step up-step down regulators |
| US8310207B2 (en) | 2005-08-17 | 2012-11-13 | St-Ericsson Sa | Multi-purpose battery charging circuit |
| JP4650394B2 (ja) * | 2006-10-31 | 2011-03-16 | ミツミ電機株式会社 | 電源切替え回路 |
| US8004247B1 (en) | 2007-04-26 | 2011-08-23 | Marvell International Ltd. | Switchable battery charger circuit |
| CN100536273C (zh) | 2007-09-12 | 2009-09-02 | 中兴通讯股份有限公司 | 一种终端设备充电过压保护装置及其方法 |
| JP5189343B2 (ja) | 2007-10-23 | 2013-04-24 | ローム株式会社 | セレクタ回路およびそれを用いた電子機器 |
| US20090212635A1 (en) * | 2008-02-21 | 2009-08-27 | Mv Circuit Design Inc. | Charge coupling and decoupling circuit |
| JP5422917B2 (ja) * | 2008-05-20 | 2014-02-19 | ミツミ電機株式会社 | 充電制御用半導体集積回路および充電装置 |
| US7893560B2 (en) | 2008-09-12 | 2011-02-22 | Nellcor Puritan Bennett Llc | Low power isolation design for a multiple sourced power bus |
| US7999512B2 (en) | 2008-12-16 | 2011-08-16 | Hong Kong Applied Science & Technology Research Institute Company, Ltd. | Single-power-transistor battery-charging circuit using voltage-boosted clock |
| JP5468794B2 (ja) * | 2009-03-04 | 2014-04-09 | エヌイーシーコンピュータテクノ株式会社 | 電源システム及びその動作方法 |
| CN102201747B (zh) | 2010-03-23 | 2015-03-25 | 张亦彬 | 电压转换装置 |
| US8541981B2 (en) | 2010-11-10 | 2013-09-24 | Texas Instruments Incorporated | Low-voltage dual-power-path management architecture for rechargeable battery monitoring solutions |
-
2012
- 2012-10-17 US US13/654,322 patent/US10038427B2/en active Active
-
2013
- 2013-10-17 CN CN201380053700.0A patent/CN104718700B/zh active Active
- 2013-10-17 EP EP13786363.5A patent/EP2909934B1/en not_active Not-in-force
- 2013-10-17 JP JP2015537846A patent/JP6377621B2/ja not_active Expired - Fee Related
- 2013-10-17 KR KR1020157012859A patent/KR101902900B1/ko not_active Expired - Fee Related
- 2013-10-17 WO PCT/US2013/065543 patent/WO2014062982A1/en not_active Ceased
-
2018
- 2018-05-18 JP JP2018095879A patent/JP2018161046A/ja active Pending
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