[특허]Wireless power receiver and host control interface thereof

Wireless power receiver and host control interface thereof 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01F-027/42 H02J-050/10 H04B-005/00 H02J-005/00 H01F-038/14 H02J-007/02 H02J-050/80
출원번호	US-0078561 (2016-03-23)
등록번호	US-10205346 (2019-02-12)
발명자 / 주소	Mach, Elieser Moshkovich, Oz Sherman, Itay
출원인 / 주소	POWERMAT TECHNOLOGIES LTD.
대리인 / 주소	Dippert, William
인용정보	피인용 횟수 : 0 인용 특허 : 78

초록 ▼

A wireless power receiver, configured to receive power from a wireless power outlet and to communicate with a host for providing electrical power thereto, is provided comprising a secondary inductive coil configured to receive power from a primary coil of the wireless power outlet, and a host control interface configured to facilitate communication between the wireless power receiver and the host. The host control interface comprises contacts, one or more information-carrying contacts configured to conduct at least one of a clock and a data signal between the wireless power receiver and the host, supply input and power supply ground contacts configured to cooperate to provide current between the wireless power receiver and the host, an interrupt-signal contact configured to carry an INTERRUPT signal from the wireless power receiver and the host, and an enable-signal contact configured to carry an ENABLE signal from the host to the wireless power receiver.

대표청구항 ▼

1. A wireless power receiver configured to receive power from a wireless power outlet and to communicate with a host for providing electrical power thereto, said wireless power receiver comprising: a secondary coil configured to receive power from a primary coil associated with said wireless power outlet; anda host control interface configured to facilitate communication between said wireless power receiver and said host;wherein said host control interface comprises:one or more information-carrying contacts configured to conduct at least one of a clock signal or a data signal between said wireless power receiver and the host;a supply input contact and a power supply ground contact configured to cooperate to provide power between said wireless power receiver and the host;an interrupt-signal contact configured to carry an INTERRUPT signal from said wireless power receiver and the host;an enable-signal contact configured to carry an ENABLE signal from said host to the wireless power receiver, andinternal registers configured to control operation based on values stored in at least some of said registers,wherein the wireless power receiver is configured to facilitate one or more of the following based on the values stored in the registers: the host querying the wireless power receiver for identification;the host setting operational parameters thereof;direct connection between the wireless power receiver and a battery of the host;communication between the wireless power receiver and the wireless power outlet via wireless charging coupling formed therebetween;bi-directional communication, via the wireless power receiver, between the wireless power outlet and said host;the wireless power receiver to operate as a wireless power outlet;host authentication; andupgrading of firmware associated with the wireless power receiver. 2. The wireless power receiver according to claim 1, wherein said host control interface further comprises a secondary power contact configured to facilitate said host to provide electrical power to the wireless power receiver. 3. The wireless power receiver according to claim 2, further comprising a controller, wherein said secondary power contact is configured to supply electrical power thereto. 4. The wireless power receiver according to claim 1, wherein said information-carrying contacts comprise: a clock signal contact configured to conduct a clock signal between said secondary unit and the host; anda data signal contact configured to conduct data signals between said secondary unit and the host. 5. The wireless power receiver according to claim 1, being configured to provide a regulated voltage to said host on said supply input and power supply ground contacts when said secondary coil forms an inductive couple with the primary coil of the wireless power outlet. 6. The wireless power receiver according to claim 1, being configured to generate an INTERRUPT signal and transmit it to the host via said interrupt-signal contact. 7. The wireless power receiver according to claim 1, being configured to accept an ENABLE signal from said host via said enable-signal contact, and to modify its behavior based on the value of the ENABLE signal. 8. The wireless power receiver according to claim 1, wherein said registers comprise one or more of the following: identification and capability registers;a general status register;receiver detectors configuration registers;a receiver to transmitter communication register;firmware upgrade registers;transmitter advertising register;a receiver capabilities register;receiver standard register;a receiver status register for read operation;a receiver status register for write operation;a receiver firmware status register for read access;a receiver firmware status register for write access; anda transmitter advertising register. 9. A method for providing electrical power to a host from a wireless power outlet via the wireless power receiver of claim 1, said method comprising: conducting at least one of the clock signal and the data signal between said wireless power receiver and the host via the at least one information-carrying contact;receiving, by the secondary coil of the wireless power receiver, power from the primary coil associated with said wireless power outlet;providing power to said host via the supply input contact and power supply ground contact of said host control interface; andtransmitting an INTERRUPT signal to said host via the interrupt-signal contact of said host control interface. 10. The method of claim 9 further comprising starting an upgrade process of receiver firmware. 11. The method of claim 9 further comprising indicating that an upgrade process of receiver firmware is ongoing. 12. The method of claim 9 further comprising indicating that an upgrade process of receiver firmware has completed successfully. 13. The method of claim 9 further comprising indicating the last version of receiver firmware loaded to the wireless receiver. 14. A method for providing electrical power to a host from a wireless power outlet via the wireless power receiver of claim 1, said method comprising: conducting at least one of the clock signal and the data signal between said wireless power receiver and the host via the at least one information-carrying contact;receiving, by the secondary coil of the wireless power receiver, power from the primary coil associated with said wireless power outlet;providing power to said host via the supply input contact and power supply ground contact of said host control interface; andtransmitting the ENABLE signal to said wireless power receiver via an enable-signal contact of said host control interface. 15. The method of claim 14 further comprising starting an upgrade process of receiver firmware. 16. The method of claim 14 further comprising indicating that an upgrade process of receiver firmware is ongoing. 17. The method of claim 14 further comprising indicating that an upgrade process of receiver firmware has completed successfully. 18. The method of claim 14 further comprising indicating the last version of receiver firmware loaded to the wireless receiver.

이 특허에 인용된 특허 (78)

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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)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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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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Wireless power receiver and host control interface thereof 원문보기

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Wireless power receiver and host control interface thereof 원문보기

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