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Auxiliary battery sensor switch 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-009/06
출원번호 US-0739684 (1996-10-29)
발명자 / 주소
  • Banyas Timothy
출원인 / 주소
  • Ericsson Inc.
대리인 / 주소
    Jenkins & Gilchrist, P.C.
인용정보 피인용 횟수 : 54  인용 특허 : 5

초록 ▼

An apparatus for sensing the presence of an auxiliary battery connected to a cellular telephone is disclosed. An internal battery and a removable auxiliary battery are connected to the power system of the cellular telephone through first and second switches respectively. Connection of the auxiliary

대표청구항 ▼

[ What is claimed is:] [1.] An apparatus for switching between a main battery and a removable second battery in an electronic device, comprising:means for interconnecting the main battery and the auxiliary battery to a power system of the electronic device;means for sensing a voltage drop initiated

이 특허에 인용된 특허 (5)

  1. DeLuca Michael J. (Boca Raton FL) Oliboni Mark L. (Boynton Beach FL) Drapac George A. (Boca Raton FL), Backup battery system for a portable electronic device.
    상세보기
  2. Johnson-Williams Mark (Half Moon Bay CA) Billings Zeb (Hartland WI), Electrical device with alternative battery power supplies.
    상세보기
  3. Freymuth Christopher A. (Austin TX), Integrated power-sense circuit.
    상세보기
  4. Yoshimura Yutaka (Nara JPX), Power supply backup device for use in portable electronic apparatus.
    상세보기
  5. Taniguchi Noguyuki (Tondabayashi JPX) Tominaga Shinji (Osaka JPX) Yamamoto Kouji (Sakai JPX) Ootsuka Hiroshi (Sakai JPX) Ueda Hiroshi (Nara JPX), Power supply system for memory unit of camera.
    상세보기

이 특허를 인용한 특허 (54)

  1. To, Nguyen; Chiang, Ming Chiao; Tsai, Denny; Zeng, Fanpeng, Battery case.
    상세보기
  2. Huang, Daniel; Brand, Matthew, Battery case for mobile devices.
    상세보기
  3. Furtney, Terrence Michael, Battery cell phone combination.
    상세보기
  4. Slaby, Jiri; Carlson, Mark J, Battery disconnect safeguard.
    상세보기
  5. Huang, Daniel; Brand, Matthew, Battery pack and holster for mobile devices.
    상세보기
  6. Huang, Daniel; Brand, Matthew, Battery pack for mobile devices.
    상세보기
  7. Huang, Daniel; Theis, Andrew Michael; Suski, Edward Daniel; Chou, Steven Yu-Chuan; Kim, Dan Michael; Roderick, Kyle Andrew; Sadek, Kerloss; Gale, Vannin; Zhai, Daoyuan, Battery pack with supplemental memory.
    상세보기
  8. Huang, Daniel; Brand, Matthew, Battery pack, holster, and extendible processing and interface platform for mobile devices.
    상세보기
  9. Huang, Daniel; Brand, Matthew, Battery pack, holster, and extendible processing and interface platform for mobile devices.
    상세보기
  10. Huang, Daniel; Brand, Matthew, Battery pack, holster, and extendible processing and interface platform for mobile devices.
    상세보기
  11. Huang, Daniel; Brand, Matthew, Battery pack, holster, and extendible processing and interface platform for mobile devices.
    상세보기
  12. To, Nguyen; Dang, Dat; Chiang, Ming Chiao; Ye, Jiayong, Case for a mobile electronic device.
    상세보기
  13. To, Nguyen; Dang, Dat; Chiang, Ming Chiao; Zeng, Fanpeng, Case for a mobile electronic device.
    상세보기
  14. To, Nguyen; Loke, Chee-Wui; Shen, Jian; Kim, Brian, Case for a mobile electronic device.
    상세보기
  15. Lemelman, Brian; Lemelman, Alexandra; Lemelman, David; Koh, Paul; Northway, David; Slaker, Victoria; Vandenbussche, Gregoire; Dunn, Jr., William Franklin, Combined power module and cover for portable electronic devices.
    상세보기
  16. Tsai, Denny; To, Nguyen, Curved battery case for a mobile device.
    상세보기
  17. Nana, Prince K., Detachable back-up battery pack for cell phone.
    상세보기
  18. Wieck,Christopher Peter, Electronic device with attachment and switching between batteries therefor.
    상세보기
  19. Rtail, Toufic R; Han, Min; Plee, Amber; Nahirniak, John J; List, Michael E; Gonzales, Gary A; Schropshire, Jr., Robert, Engine stop-start auxiliary battery disconnect detection.
    상세보기
  20. Lemelman, Brian; Lemelman, Alexandra; Lemelman, David, External battery to smartphone with replacement battery door.
    상세보기
  21. Huang, Daniel, External processing accessory for mobile device.
    상세보기
  22. Huang, Daniel, External processing accessory for mobile device.
    상세보기
  23. To, Nguyen; Ye, Jiayong; Hasbrook, William Benjamin; Stuck, Sean Michael, High capacity banded battery case for a mobile device.
    상세보기
  24. To, Nguyen; Ye, Jiayong; Hasbrook, William Benjamin; Stuck, Sean Michael, High capacity banded snap battery case for a mobile device.
    상세보기
  25. Shoemake, Allan; Winter, William; Fernandez, Juan; McGrath, Paul; Londono Restrepo, Juan David, Illumination device.
    상세보기
  26. Shoemake, Allan; Winter, William; Fernandez, Juan; McGrath, Paul; Londoño Restrepo, Juan David; Pedersen, Robert, Illumination device.
    상세보기
  27. Mossberg Jonathan E. ; Kluwe George E. ; Kinion Kevin F. ; Safford Robert, Magnetic tag firearm safety enhancement system with grip switch.
    상세보기
  28. Diebel, Markus; Johnson, David, Method of making a smartphone case with a battery.
    상세보기
  29. Brand, Matthew; Namminga, Andrew, Mobile phone case.
    상세보기
  30. Hasbrook, William Benjamin; Stuck, Sean Michael, Mobile phone case.
    상세보기
  31. Hasbrook, William Benjamin; Stuck, Sean Michael, Mobile phone case.
    상세보기
  32. Brand, Matthew, Multi-piece case.
    상세보기
  33. Matsuyama Hirotsugu,JPX, On/off control device for power source unit.
    상세보기
  34. Diebel, Markus; Johnson, David, Portable electronic device case with battery.
    상세보기
  35. Lemelman, Brian; Lemelman, Alexandra; Lemelman, David; Koh, Paul; Northway, David; Slaker, Victoria; Vandenbussche, Gregoire; Dunn, Jr., William Franklin, Power module for portable electronic devices.
    상세보기
  36. Liu, Huang-Chu; Wu, Chun-Ta, Power-mode selectable backup power supply.
    상세보기
  37. Gjøvik, Erik John; Cao, Chi Hung; To, Nguyen; Tsai, Denny, Protective battery case.
    상세보기
  38. To, Nguyen; Gjøvik, Erik John, Protective battery case to partially enclose a mobile electronic device.
    상세보기
  39. Huang, Daniel; Brand, Matthew; To, Nguyen; Namminga, Andrew; Tam, Walter Singhon, Protective case for mobile device.
    상세보기
  40. To, Nguyen; Nguyen, Hien; Hasbrook, William Benjamin; Stuck, Sean Michael, Protective case with switch cover.
    상세보기
  41. Rodgers, Andrew, Recharging device for use with portable electronic devices.
    상세보기
  42. Kalogeropoulos Sarandis,CHX ; Andersson Richard,CHX ; Mercke Johan,CHX ; Forsberg Charles,CHX ; Hansson Magnus,CHX ; Wendelrup Heino,CHX ; Wolf Mats,CHX ; Ptasinski Kristoffer,CHX, System and method for maintenance charging of battery cells.
    상세보기
  43. Huang, Daniel; Gale, Vannin; Sadek, Kerloss, Systems and methods for battery charging and management.
    상세보기
  44. Huang, Daniel; Gale, Vannin; Sadek, Kerloss, Systems and methods for battery charging and management.
    상세보기
  45. Huang, Daniel; Gale, Vannin; Sadek, Kerloss, Systems for managing charging devices based on battery health information.
    상세보기
  46. To, Nguyen; Zhang, Hong-Wei; Hasbrook, William Benjamin; Stuck, Sean Michael, Thin banded battery case for a mobile device.
    상세보기
  47. To, Nguyen; Zhang, Hong-Wei; Hasbrook, William Benjamin; Stuck, Sean Michael, Thin banded snap battery case for a mobile device.
    상세보기
  48. Namminga, Andrew; Nguyen, Hien, Unbanded battery case for a mobile device.
    상세보기
  49. Namminga, Andrew; Nguyen, Hien, Unbanded snap battery case for a mobile device.
    상세보기
  50. Yu, Wen-Huan, Uninterruptible power control method and electronic device with uninterruptible power supply based on detected motion of the electronic device.
    상세보기
  51. Bachner ; III Edward F. ; Du Xin, Wearable docking-holster system, with energy management, to support portable electronic devices.
    상세보기
  52. Huang, Daniel, Wireless communication accessory for a mobile device.
    상세보기
  53. Huang, Daniel, Wireless communication accessory for a mobile device.
    상세보기
  54. Huang, Daniel, Wireless communication accessory for a mobile device.
    상세보기

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