1
Francisco Jose Barreras Sr, Oscar Jimenez: RF coupled, implantable medical device with rechargeable back-up power source. Exonix Corporation, Thomas R Vigil, March 31, 1998: US05733313 (383 worldwide citation)

The implantable, electrically operated medical device system comprises an implanted radio frequency (RF) receiving unit (receiver) incorporating a back-up rechargeable power supply and an implanted, electrically operated device, and an external RF transmitting unit (transmitter). RF energy is transm ...


2
Francisco Jose Barreras Sr, Robert Echarri: Closed-loop, RF-coupled implanted medical device. Exonix Corporation, Thomas R Vigil, April 7, 1998: US05735887 (382 worldwide citation)

The implantable, electrically operated medical device system comprises an implantable radio frequency (RF) receiver and an external RF transmitter. The receiver has a receiving antenna and electronic circuitry coupled to the receiving antenna and includes a microcontroller having an output, a non-vo ...


3
Vincent Cutolo, Oscar Jimenez, Roberto Echarri, Guillermo Echarri, Francisco Jose Barreras Sr: Self contained transportable power source maintenance and charge. Exonix Corporation, Thomas R Vigil, January 30, 2001: US06181105 (261 worldwide citation)

The power source maintenance and charge system comprises: charge maintenance circuitry for maintaining a desired charge on or for charging, a special power source of a packaged device; control circuity for actuating and de-actuating the charge maintenance circuitry; and coupling circuitry for coupli ...


4
Francisco Jose Barreras Sr, Guillermo Echarri, Roberto Echarri: Power supply having means for extending the operating time of an implantable medical device. Exonix Corporation, Thomas R Vigil, September 7, 1999: US05949632 (64 worldwide citation)

A power supply comprising: a power source including a capacitive, nuclear or an electrochemical device for storing electrical energy; sensing circuitry for sensing when the voltage on power source is above or below a certain level; a DC-DC converter coupled to the power source switching circuitry co ...


5
Guillermo Echarri, Roberto Echarri, Francisco Jose Barreras Sr, Oscar Jimenez: Implantable power management system. Exonix Corporation, Thomas Vigil, December 26, 2000: US06166518 (47 worldwide citation)

The method and system for managing power supplied from a charging circuit to a power source in an implantable medical device comprises the steps of and circuitry for: measuring the current drain of the medical device; measuring the elapsed time since the last full charge of a power source of the dev ...


6
Guillermo Echarri, Roberto Echarri, Francisco Jose Barreras Sr, Oscar Jimenez: System for managing power to an implanted device based on operating time, current drain and battery capacity. Exonix Corporation, Thomas R Vigil, Welsh & Katz, December 16, 2003: US06664763 (46 worldwide citation)

The method and system manage power supplied from a charging circuit to a power source in an implantable medical device utilizing measurements of current drain; measurements of elapsed time since the last full charge; calculations of operating time based on the variable of current drain and the varia ...


7
Guillermo Echarri, Roberto Echarri, Francisco Jose Barreras Sr, Oscar Jimenez: Implantable power management system. Exonix Corporation, Thomas R Vigil, August 21, 2001: US06278258 (39 worldwide citation)

The method and system for managing power supplied from a charging circuit to a power source in an implantable medical device comprises the steps of and circuitry for: measuring the current drain of the medical device; measuring the elapsed time since the last full charge of a power source of the dev ...


8
Barreras Francisco Jose Sr, Jimenez Oscar: Self contained transportable power source maintenance and charge system. Exonix Corporation, Barreras Francisco Jose Sr, Jimenez Oscar, VIGIL Thomas R, November 2, 2000: WO/2000/065682 (3 worldwide citation)

The power source maintenance and charge system (10) comprises: charge maintenance circuitry (10) for maintaining a desired charge on or for charging a special power source (110) of a packaged device; control circuitry for actuating and de-actuating the charge maintenance circuitry (10); and coupling ...


9
Guillermo Echarri, Roberto Echarri, Francisco Jose Barreras, Oscar Jimenez: Implantable power management system. Exonix Corporation, Thomas R Vigil, c o Vigil & Associates, October 3, 2002: US20020140399-A1

The method and system manage power supplied from a charging circuit to a power source in an implantable medical device utilizing measurements of current drain; measurements of elapsed time since the last full charge; calculations of operating time based on the variable of current drain and the varia ...


10
Barreras Francisco Jose Sr, Jimenez Oscar, Echarri Roberto, Echarri Guillermo: Implantable power management system. Exonix Corporation, Barreras Francisco Jose Sr, Jimenez Oscar, Echarri Roberto, Echarri Guillermo, VIGIL Thomas R, November 16, 2000: WO/2000/069012

The method and system for managing power supplied from a charging circuit to a power source in an implantable device having the steps of and circuitry for: measuring the current drain of the device; measuring the elapsed time since last full charge and calculating the actual capacity based on the el ...