[특허]Electronic device wireless charging system

[미국특허] Electronic device wireless charging system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-010/44 H01M-010/46 H02J-007/00 H02J-007/04 H02J-007/02 H02J-050/00
출원번호	US-0831222 (2017-12-04)
등록번호	US-10170918 (2019-01-01)
발명자 / 주소	Zadesky, Stephen P. Dai, Hongli
출원인 / 주소	APPLE INC.
대리인 / 주소	Brownstein Hyatt Farber Schreck, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 119

초록 ▼

An electronic device. The electronic device may include a battery, and a charging system in electronic communication with the battery. The charging system may be configured to charge at least a partially-depleted battery to a threshold charge value, discontinue the charging in response to the battery being charged to the threshold charge value, and monitor the function of the electronic device to detect at least one of an anticipated event, and an unanticipated event of the electronic device. Additionally the charging system may be configured to recharge the battery in response to detecting one of: the anticipated event occurring a predetermined time subsequent to the recharging of the battery, or the unanticipated event occurring immediately before the recharging of the battery.

대표청구항 ▼

1. An electronic device, comprising: a battery; anda wireless charging system in electronic communication with the battery, the wireless charging system configured to: inductively couple to a wireless charging device;predict an event time at which an event of the electronic device will occur;determine a charge time at which charging should commence such that the battery reaches a threshold charge value at a threshold time that is prior to or substantially the same as the event time; andinitiate charging of the battery at the charge time. 2. The electronic device of claim 1, wherein the event is an uncoupling of the wireless charging system from the wireless charging device. 3. The electronic device of claim 1, wherein: the threshold charge value is a first threshold charge value; andthe wireless charging system is further configured to: prior to predicting the event time, charge the battery to a second threshold charge value; anddiscontinue the charging to the second threshold charge value in response to the battery being charged to the second threshold charge value, thereby causing depletion of the battery. 4. The electronic device of claim 3, wherein: charging the battery to the first threshold charge value comprises charging the battery at a first charge rate; andcharging the battery to the second threshold charge value comprises charging the battery at a second charge rate different from the first charge rate. 5. The electronic device of claim 1, wherein the wireless charging system is further configured to maintain the battery at the threshold charge value in response to the battery being charged to the threshold charge value. 6. The electronic device of claim 5, wherein: charging the battery to the threshold charge value comprises charging the battery at a first charge rate; andmaintaining the battery at the threshold charge value comprises charging the battery at a second charge rate different from the first charge rate. 7. The electronic device of claim 1, wherein determining the charge time comprises: determining a current charge value of the battery; anddetermining a charge rate for charging the battery. 8. The electronic device of claim 1, wherein: the event is a first event; andthe wireless charging system is further configured to: detect a second event; andin response to detecting the second event, change at least one of the charge time or a charge rate for charging the battery. 9. The electronic device of claim 8, wherein the second event comprises a spontaneous interaction with the electronic device. 10. The electronic device of claim 1, wherein the threshold charge value is a maximum charge value for the battery. 11. A method for wirelessly charging a battery of an electronic device, the method comprising: inductively charging the battery of the electronic device to a first threshold charge value;discontinuing the inductive charging to the first threshold charge value in response to the battery being charged to the first threshold charge value, thereby causing depletion of the battery;predicting an event time at which an event of the electronic device will occur;determining a charge time at which charging should commence such that the battery reaches a second threshold charge value at a threshold time that is prior to or substantially the same as the event time; andinitiating charging of the battery at the charge time. 12. The method of claim 11, wherein: the event is a first event; andthe method further comprises: detecting a second event; andin response to detecting the second event, changing at least one of the charge time or a charge rate for charging the battery. 13. The method of claim 11, wherein: charging the battery to the first threshold charge value comprises charging the battery at a first charge rate; andcharging the battery to the second threshold charge value comprises charging the battery at a second charge rate different from the first charge rate. 14. The method of claim 11, wherein the event is an uncoupling of the electronic device from a wireless charging device. 15. The method of claim 11, wherein at least one of the first or second threshold charge values is a maximum charge value for the battery. 16. A wireless charging device for an electronic device, comprising: a connection portion configured to inductively couple to a battery of the electronic device;a wireless charging system in electronic communication with the connection portion and configured to: initiate inductive charging of the battery to a first threshold charge value;discontinue the inductive charging to the first threshold charge value in response to the battery being charged to the first threshold charge value, thereby causing depletion of the battery;predict an event time at which an event of the electronic device will occur;determine a charge time at which charging should commence such that the battery reaches a second threshold charge value at a threshold time that is prior to or substantially the same as the event time; andinitiate charging of the battery at the charge time. 17. The wireless charging device of claim 16, wherein: the event is a first event; andthe wireless charging system is further configured to: detect a second event; andin response to detecting the second event, change at least one of the charge time or a charge rate for charging the battery. 18. The wireless charging device of claim 17, wherein the second event comprises one of: an anticipated event; oran unanticipated event. 19. The wireless charging device of claim 16, wherein the event is an uncoupling of the electronic device from the wireless charging device. 20. The wireless charging device of claim 16, wherein the wireless charging system further comprises: a sensor configured to detect whether the wireless charging device is inductively coupled to the electronic device.

이 특허에 인용된 특허 (119) 인용/피인용 타임라인 분석

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Electronic device wireless charging system 원문보기

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[미국특허] Electronic device wireless charging system 원문보기

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연구과제 타임라인

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