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Power management system for an implantable device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61N-001/37
  • A61N-013/78
출원번호 US-0550835 (1995-10-31)
발명자 / 주소
  • Palm William A.
  • Van Hofwegen Lloyd A.
  • Hsung Jean-Cheui
  • Dooley Michael W.
  • Maile Keith R.
  • Linder William J.
  • Kelly David W.
  • Laackmann Jeffrey
  • Wessels Richard J.
출원인 / 주소
  • Cardiac Pacemakers, Inc.
대리인 / 주소
    Schwegman, Lundberg, Woessner & Kluth, P.A.
인용정보 피인용 횟수 : 53  인용 특허 : 11

초록 ▼

A power management system for an implantable device is disclosed. One application is an implantable cardioverter/defibrillator. Charging circuits for implantable cardioverter/defibrillators require relatively large currents from the power supply. The present power management system provides extended

대표청구항 ▼

[ We claim:] [1.] A method for delivering energy to a load from a battery having an output voltage, comprising the steps of:comparing the output voltage to a threshold voltage using a controller;if the output voltage exceeds the threshold voltage, delivering energy to the load; andif the output volt

이 특허에 인용된 특허 (11)

  1. Langer Alois A. (Pittsburgh PA), Battery failure compensation for a power supply used in an implantable defibrillator.
    상세보기
  2. Wielders, Pierre G. E.; Leinders, Robert, Energy converter for implantable cardioverter.
    상세보기
  3. Haluska Edward A. (Angleton TX) Whistler Stephen J. (Lake Jackson TX) Baker ; Jr. Ross G. (Houston TX) Calfee Richard V. (Houston TX), Implantable cardiac stimulator for detection and treatment of ventricular arrhythmias.
    상세보기
  4. Renirie Alexis C. M. (Dieren NLX), Long life cardiac pacer with switching power.
    상세보기
  5. Renirie Alexis C. M. (Dieren NL), Long life cardiac pacer with switching power delivery means and method of alternately delivering power to respective cir.
    상세보기
  6. Cameron David B. (McMinnville OR) Bliley Paul D. (McMinnville OR), Method and apparatus for a cardiac defibrillator high voltage charging circuit.
    상세보기
  7. de Coriolis Paul E. (Miami FL) Batty ; Jr. John R. (Miami FL) Shook Bruce J. (North Andover MA), Method and apparatus for applying asymmetric biphasic truncated exponential countershocks.
    상세보기
  8. Renger Herman L. (Calabasas CA), Power converter apparatus for defibrillating cardiac pacemaker.
    상세보기
  9. Pless Benjamin (Menlo Park CA) Ryan John G. (San Jose CA), Power supply down-conversion, regulation and low battery detection system.
    상세보기
  10. Pless Benjamin (Menlo Park CA) Ryan John G. (San Jose CA), Power supply down-conversion, regulation and low battery detection system.
    상세보기
  11. Nelson Gary E. (Schaumburg IL) Persson Eric (Minnetonka MN) Ballis Joseph A. (Shoreview MN), VCO driven flyback converter for implantable cardoverter/defibrillator.
    상세보기

이 특허를 인용한 특허 (53)

  1. Rasheed, Irshad; Schiller, Christopher T., Adaptive transmit array for beam-steering.
    상세보기
  2. Rasheed, Irshad; Schiller, Christopher T., Automatic high-resolution adaptive beam-steering.
    상세보기
  3. Loch, Robert, Battery charge indicator such as for an implantable medical device.
    상세보기
  4. Parramon, Jordi; Marnfeldt, Goran N.; Ozawa, Robert; Feldman, Emanuel; Peterson, Dave; He, Yuping, Battery management for an implantable medical device.
    상세보기
  5. Parramon, Jordi; Marnfeldt, Goran N.; Ozawa, Robert; Feldman, Emanuel; Peterson, Dave; He, Yuping, Battery management for an implantable medical device.
    상세보기
  6. Seligman, Peter, Battery monitor and power demand adjuster.
    상세보기
  7. Seligman,Peter, Battery monitor and power demand adjuster.
    상세보기
  8. He, Yuping; Peterson, David K. L., Battery protection and zero-volt battery recovery system for an implantable medical device.
    상세보기
  9. He, Yuping; Peterson, David K. L., Battery protection and zero-volt battery recovery system for an implantable medical device.
    상세보기
  10. Shenai, Krishna; Trivedi, Malay, DC-DC converter with resonant gate drive.
    상세보기
  11. Magin Thomas,DEX, Defibrillator with improved utilization of the accumulator energy.
    상세보기
  12. Schiller, Christopher T.; Kennedy, Jonathan, Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof.
    상세보기
  13. Schiller, Christopher T., Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof.
    상세보기
  14. Schiller, Christopher T., Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof.
    상세보기
  15. Schiller, Christopher T., Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication.
    상세보기
  16. Money David,AUX, High compliance output stage for a tissue stimulator.
    상세보기
  17. Lyden Michael J., Implantable cardiac stimulating device with optimized demand.
    상세보기
  18. Lyden, Michael J., Implantable cardiac stimulating device with optimized demand.
    상세보기
  19. Michael J. Lyden, Implantable cardiac stimulating device with optimized demand.
    상세보기
  20. Michael J. Lyden, Implantable cardiac stimulating device with optimized demand.
    상세보기
  21. Stahmann, Jeffrey E.; Hartley, Jesse W.; Lee, Kent; Ni, Quan, Implantable device employing movement sensing for detecting sleep-related disorders.
    상세보기
  22. Stahmann, Jeffrey E.; Hartley, Jesse W.; Lee, Kent; Ni, Quan, Implantable device employing movement sensing for detecting sleep-related disorders.
    상세보기
  23. Ullestad,David C.; Ali,Irfan Z., Implantable medical pump with multi-layer back-up memory.
    상세보기
  24. Favet, Mike; Lovett, Eric G., Implantable sudden cardiac death prevention device with reduced programmable feature set.
    상세보기
  25. James,Kristofer J.; Kelley,Shawn, Indicator of remaining energy in storage cell of implantable medical device.
    상세보기
  26. Fassnacht, Jochen; Schmucker, Clemens, Low-voltage network with a DC-DC converter and method for testing a low-voltage battery by employing pulses feed to the low-voltage battery to sense either voltage or current response.
    상세보기
  27. Doerr, Thomas; Schmidt, Rainer-Michael; Blachut, Peter, Method and arrangement for determining a power supply state variable in an active medical implant.
    상세보기
  28. Lyden, Michael J., Method for monitoring end of life for battery.
    상세보기
  29. Lyden, Michael J., Method for monitoring end of life for battery.
    상세보기
  30. Lyden, Michael J., Method for monitoring end of life for battery.
    상세보기
  31. Lyden, Michael J., Method for monitoring end of life for battery.
    상세보기
  32. Lyden,Michael J., Method for monitoring end of life for battery.
    상세보기
  33. Labrunie, Antoine; Delaille, Arnaud; Genies, Sylvie, Method for pulsed charging of a battery in an autonomous system comprising a supercapacitance.
    상세보기
  34. Kotlow, Daniel B.; Barberis, Carlos A., Method of and apparatus for accurate resistance measurement with a programmable current source.
    상세보기
  35. Stahmann, Jeffrey E.; Lee, Kent; Hartley, Jesse W.; Ni, Quan; Hatlestad, John D.; Zhu, Qingsheng; Siejko, Krzysztof Z, Patient monitoring, diagnosis, and/or therapy systems and methods.
    상세보기
  36. Schiller, Christopher T.; Kennedy, Jonathan, Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming.
    상세보기
  37. Nathan A. Torgerson ; James E. Riekels, Power management for an implantable medical device.
    상세보기
  38. Schiller, Christopher T; Shaw, Michael Joseph, Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof.
    상세보기
  39. Döll, Walter; Fielder, Dirk; Haller, Markus, Power management system.
    상세보기
  40. Dooley Michael W. ; Maile Keith R. ; Linder William J., Power management system for an implantable device.
    상세보기
  41. William A. Palm ; Lloyd A. Van Hofwegen ; Jean-Cheui Hsung, Power management system for an implantable device.
    상세보기
  42. Marnfeldt, Goran N.; Carbunaru, Rafael; Parramon, Jordi, Rechargeable-battery implantable medical device having a primary battery active during a rechargeable-battery undervoltage condition.
    상세보기
  43. Marnfeldt, Goran N.; Carbunaru, Rafael; Parramon, Jordi, Rechargeable-battery implantable medical device having a primary battery active during a rechargeable-battery undervoltage condition.
    상세보기
  44. Shaw, Michael Joseph; Kennedy, Jonathan Lee; Livezey, Darrell Lee; Laskar, Joy, Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver.
    상세보기
  45. Hatlestad, John D.; Ni, Quan; Stahmann, Jeffrey E.; Hartley, Jesse; Zhu, Qingsheng; KenKnight, Bruce H.; Daum, Douglas R.; Lee, Kent, Sleep quality data collection and evaluation.
    상세보기
  46. Hatlestad, John D.; Ni, Quan; Stahmann, Jeffrey E.; Hartley, Jesse; Zhu, Qingsheng; Kenknight, Bruce H.; Daum, Douglas R.; Lee, Kent, Sleep quality data collection and evaluation.
    상세보기
  47. Gielen,Frans L. H., Stimulation control for brain stimulation.
    상세보기
  48. Lovett, Eric G.; Cates, Adam W.; Wagner, Darrell Orvin; Favet, Mike; Kamath, Apurv, Subcutaneous cardiac rhythm management with asystole prevention therapy.
    상세보기
  49. Kamath, Apurv; Haefner, Paul; Wagner, Darrell O.; Brockway, Marina, Subcutaneous cardiac sensing and stimulation system.
    상세보기
  50. Stessman, Nicholas J., System and method for measuring battery current.
    상세보기
  51. Stessman,Nicholas J., System and method for measuring battery current.
    상세보기
  52. Krig,David B.; Tobacman,Kenneth; Boon,Scot; James,Kristofer J.; Gandhi,Rajesh Krishan, System and method for monitoring or reporting battery status of implantable medical device.
    상세보기
  53. Wahlstrand, Carl D.; Skime, Robert M.; Scott, Erik R.; Schmidt, Craig L., Variable recharge determination for an implantable medical device and method therefore.
    상세보기

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