Patents by Inventor Glenn Morita
Glenn Morita has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8669879Abstract: Techniques are provided for alerting a person to check a medical device while conserving battery power. The medical device initiates a status alert if a readiness condition of the medical device is no longer being met. The status alert includes notification periods during which an audible sound is emitted alternating with off periods during which substantially no audible sound is emitted. The audible sounds may include certain tones or at least one spoken word. At least one of the duration of successive notification periods or the duration of successive off periods may be varied. In this manner, the medical device may provide audible sound at different times during the day in an attempt to get the attention of a person. In addition, the medical device may sense an activity to determine when to provide the audible sound.Type: GrantFiled: December 31, 2012Date of Patent: March 11, 2014Assignee: Physio-Control, Inc.Inventors: Joseph L. Sullivan, Benjamin A. Flugstad, Glenn Morita
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Patent number: 8538529Abstract: Method and apparatus for converting the output of a thermoelectric generator to voltages compatible with implantable medical devices is provided. One apparatus includes an implantable thermoelectric generator. The apparatus includes an input terminal for receiving an input voltage generated by a thermoelectric energy converter and a charging inductor connected in series with the input terminal. The apparatus also includes a switching Field Effect Transistor (FET) connected to the inductor, and a capacitor connected to the FET and the input terminal via a diode. The FET is switched with a frequency and duty cycle such that a voltage level at an output terminal is compatible with an implantable medical device. According to various embodiments, the FET is switched using a closed loop feedback system that controls the frequency and duty cycle based on an observed voltage level at the output terminal. Other aspects and embodiments are provided herein.Type: GrantFiled: March 5, 2007Date of Patent: September 17, 2013Assignee: Cardiac Pacemakers, Inc.Inventors: Kristofer J. James, Blair Erbstoeszer, Glenn Morita
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Patent number: 8344899Abstract: Techniques are provided for alerting a person to check a medical device while conserving battery power. The medical device initiates a status alert if a readiness condition of the medical device is no longer being met. The status alert includes notification periods during which an audible sound is emitted alternating with off periods during which substantially no audible sound is emitted. The audible sounds may include certain tones or at least one spoken word. At least one of the duration of successive notification periods or the duration of successive off periods may be varied. In this manner, the medical device may provide audible sound at different times during the day in an attempt to get the attention of a person. In addition, the medical device may sense an activity to determine when to provide the audible sound.Type: GrantFiled: October 4, 2010Date of Patent: January 1, 2013Assignee: Physio-Control, Inc.Inventors: Joseph L. Sullivan, Benjamin A. Flugstad, Glenn Morita
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Publication number: 20120081230Abstract: Techniques are provided for alerting a person to check a medical device while conserving battery power. The medical device initiates a status alert if a readiness condition of the medical device is no longer being met. The status alert includes notification periods during which an audible sound is emitted alternating with off periods during which substantially no audible sound is emitted. The audible sounds may include certain tones or at least one spoken word. At least one of the duration of successive notification periods or the duration of successive off periods may be varied. In this manner, the medical device may provide audible sound at different times during the day in an attempt to get the attention of a person. In addition, the medical device may sense an activity to determine when to provide the audible sound.Type: ApplicationFiled: October 4, 2010Publication date: April 5, 2012Applicant: PHYSIO-CONTROL, INC.Inventors: Joseph L. Sullivan, Benjamin A. Flugstad, Glenn Morita
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Patent number: 8003879Abstract: The present subject matter includes a first housing portion which is thermally conductive and which has a first housing opening, a second housing portion which is thermally conductive and which has a second housing opening, the second housing opening being hermetically sealed to the first housing opening, with the first housing portion and the second housing portion at least partially defining an interior volume, cardiac rhythm management electronics disposed in the interior volume, and a thermoelectric energy converter disposed in the interior volume, the thermoelectric energy converter having a hot pole and a cold pole, with the hot pole thermally connected to the first housing portion, and the cold pole thermally connected to the second housing portion.Type: GrantFiled: March 5, 2007Date of Patent: August 23, 2011Assignee: Cardiac Pacemakers, Inc.Inventors: Blair Erbstoeszer, Glenn Morita, Kristofer J. James
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Publication number: 20070251244Abstract: The present subject matter includes a first housing portion which is thermally conductive and which has a first housing opening, a second housing portion which is thermally conductive and which has a second housing opening, the second housing opening being hermetically sealed to the first housing opening, with the first housing portion and the second housing portion at least partially defining an interior volume, cardiac rhythm management electronics disposed in the interior volume, and a thermoelectric energy converter disposed in the interior volume, the thermoelectric energy converter having a hot pole and a cold pole, with the hot pole thermally connected to the first housing portion, and the cold pole thermally connected to the second housing portion.Type: ApplicationFiled: March 5, 2007Publication date: November 1, 2007Applicant: CARDIAC PACEMAKES, INC.Inventors: Blair Erbstoeszer, Glenn Morita, Kristofer J. James
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Publication number: 20070253227Abstract: Method an apparatus for converting the output of a thermoelectric generator to voltages compatible with implantable medical devices is provided. One apparatus includes an implantable thermoelectric generator. The apparatus includes an input terminal for receiving an input voltage generated by a thermoelectric energy converter and a charging inductor connected in series with the input terminal. The apparatus also includes a switching Field Effect Transistor (FET) connected to the inductor, and a capacitor connected to the FET and the input terminal via a diode. The FET is switched with a frequency and duty cycle such that a voltage level at an output terminal is compatible with an implantable medical device. According to various embodiments, the FET is switched using a closed loop feedback system that controls the frequency and duty cycle based on an observed voltage level at the output terminal. Other aspects and embodiments are provided herein.Type: ApplicationFiled: March 5, 2007Publication date: November 1, 2007Applicant: CARDIAC PACEMAKERS, INC.Inventors: Kristofer J. James, Blair Erbstoeszer, Glenn Morita