[특허]Protective cover with wireless charging feature

Protective cover with wireless charging feature 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02J-007/00 H02J-050/10
출원번호	US-0170993 (2016-06-02)
등록번호	US-10164468 (2018-12-25)
발명자 / 주소	Fitzgerald, John P. Lay, Carlton R.
출원인 / 주소	Otter Products, LLC
인용정보	피인용 횟수 : 0 인용 특허 : 57

초록 ▼

A protective cover for a portable electronic device includes a protective shell for receiving and at least partially covering the portable electronic device. The protective cover includes a rechargeable power storage device and an electrical coil proximate a back surface of the shell. The protective cover also includes electrical circuitry configured to transfer first electrical power from the rechargeable power storage device to the installed portable electronic device. The electrical circuitry is also configured to transfer second electrical power from the rechargeable power storage device to the electrical coil. The electrical coil is configured to wirelessly transfer at least a portion of the second electrical power to a second portable electronic device. The protective cover may also include a visual indicator for indicating a status of the wireless transfer of the second electrical power to the second portable electronic device.

대표청구항 ▼

1. A protective cover for a portable electronic device, the protective cover comprising: a protective shell for receiving and at least partially covering the portable electronic device when the portable electronic device is installed in the protective cover, the protective shell having a back surface;a rechargeable power storage device contained in the protective shell;an electrical coil proximate the back surface of the protective shell;electrical circuitry configured to: transfer first electrical power from the rechargeable power storage device to the installed portable electronic device; andtransfer second electrical power from the rechargeable power storage device to the electrical coil, the electrical coil configured to wirelessly transfer at least a portion of the second electrical power to a second portable electronic device that is not in the protective shell when the second portable electronic device is positioned near the back surface of the protective shell proximate the electrical coil, the wireless transfer of the at least a portion of the second electrical power to the second portable electronic device occurring through electrical induction; anda visual indicator for indicating at least a status of the wireless transfer of the at least a portion of the second electrical power to the second portable electronic device when the second portable electronic device is positioned near the back surface of the protective shell. 2. The protective cover of claim 1 further comprising an electrical connector affixed to an interior surface of the protective shell, the electrical connector configured to engage an electrical interface of the installed portable electronic device, wherein the first electrical power is transferred to the installed portable electronic device through the electrical connector. 3. The protective cover of claim 1 further comprising a second electrical coil, wherein the first electrical power is transferred to the installed portable electronic device wirelessly through the second electrical coil. 4. The protective cover of claim 1 wherein the first electrical power is transferred to the installed portable electronic device wirelessly through the electrical coil. 5. The protective cover of claim 1 further comprising an electrical connector accessible at an outer surface of the protective shell, the electrical connector configured for receiving charging power from an external power source for charging the rechargeable power storage device. 6. The protective cover of claim 1 wherein the electrical coil and the electrical circuitry are further configured for wirelessly receiving charging power from an external power source for charging the rechargeable power storage device. 7. The protective cover of claim 1 wherein the wireless transfer of the at least a portion of the second electrical power to the second portable electronic device includes resonant inductive power transfer. 8. The protective cover of claim 1 further comprising one or more magnetic elements configured to attract or be attracted by corresponding magnetic elements of the second portable electronic device for aligning the second portable electronic device with the electrical coil. 9. The protective cover of claim 1, the protective shell further having a recess for receiving at least a portion of the second portable electronic device, wherein the recess is configured to align the second portable electronic device with the electrical coil. 10. The protective cover of claim 1 wherein the electrical circuitry includes a microprocessor and communication circuitry for conducting data communications with one or more of the portable electronic device and the second portable electronic device. 11. The protective cover of claim 10 wherein the communication circuitry includes wireless communication circuitry and at least a portion of the data communications is conducted wirelessly. 12. The protective cover of claim 11 further comprising an antenna for the wireless data communications, wherein the antenna is separate from the electrical coil. 13. The protective cover of claim 11 wherein the wireless communications are conducted through the electrical coil using magnetic inductance fluctuations. 14. The protective cover of claim 1 further comprising a solar cell for producing charging power to charge the rechargeable power storage device. 15. The protective cover of claim 1 further including ferrite material proximate the electrical coil for increasing an efficiency of the wireless transfer of the at least a portion of the second electrical power to the second portable electronic device. 16. A protective case for a first portable electronic device having a battery, the protective case comprising: a shell for receiving and at least partially covering the first portable electronic device when the first portable electronic device is in the protective case;an inductive electrical coil proximate a surface of the shell;an electrical connector at an interior surface of the shell, the electrical connector for electrically interconnecting to an electrical interface of the first portable electronic device when the first portable electronic device is in the shell;electrical circuitry including a microprocessor, the electrical circuitry configured to receive electrical power from the battery of the first portable electronic device through the electrical connector when the first portable electronic device is in the protective case, the electrical circuitry and the inductive electrical coil configured to wirelessly transfer at least a portion of the electrical power received from the first portable electronic device to a second portable electronic device positioned outside the protective case and near the inductive electrical coil, the second portable electronic device being a separate device from the first portable electronic device; anda visual indicator for indicating at least a status of the wireless transfer of the at least a portion of the received power to the second portable electronic device when the second portable electronic device positioned outside the protective case near the inductive electrical coil. 17. The protective case of claim 16 wherein the inductive electrical coil is further configured to wirelessly receive charging power from an external power source and the electrical circuitry is further configured to transfer at least a portion of the received charging power to the first portable electronic device through the electrical connector when the first portable electronic device is in the protective case. 18. A case for a portable electronic device, the case comprising: a shell for receiving and at least partially covering the portable electronic device when the portable electronic device is in the shell;a rechargeable battery contained in the shell;an inductive electrical coil contained in the shell, the inductive electrical coil configured for inductive wireless power transfer to an electronic accessory device when the electronic accessory device is positioned proximate the shell; andelectrical circuitry adapted to wirelessly transfer first electrical power from at least one of the rechargeable battery contained in the shell and the portable electronic device to the inductive electrical coil for wireless transfer of the first electrical power to the electronic accessory device when the electronic accessory device is positioned proximate the shell, the electrical circuitry adapted to visually indicate a status of the wireless transfer of the first electrical power to the electronic accessory device, the electrical circuitry further adapted to transfer second electrical power from the rechargeable battery of the shell to the portable electronic device when the portable electronic device is in the shell. 19. The case of claim 18 wherein the transfer of the second electrical power from the rechargeable battery of the shell to the portable electronic device includes wireless transfer of the second electrical power to the portable electronic device through the inductive electrical coil. 20. The case of claim 18 further comprising a second inductive electrical coil, wherein the transfer of the second electrical power from the rechargeable battery of the shell to the portable electronic device includes wireless transfer of the second electrical power to the portable electronic device through the second inductive electrical coil.

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Stephen T. Maio ; Thirumalai G. Palanisamy ; Harmohan Singh ; Rainer Tegge, Method and apparatus for monitoring and maintaining a plurality of batteries.
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Benjamin Fred (Fullerton CA) Heil Robert H. (Harbor City CA), Method and circuit for determining battery capacity.
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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
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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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Protective cover with wireless charging feature 원문보기

초록 ▼

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Protective cover with wireless charging feature 원문보기

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연구과제 타임라인

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이 특허에 인용된 특허 (57)

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