Patents by Inventor Edward Bremer
Edward Bremer 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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Publication number: 20240130925Abstract: A wearable health management system includes a flexible member configured to be worn on an affected area by a patient. At least one actuator is operably coupled to the flexible member. The at least one actuator is configured to be adjusted between a deployed state and a non-deployed state. At least one of a photoplethysmogram sensor and a bioimpedance sensor is coupled to the flexible member to obtain one or more health metrics from the patient. A controller is in communication with the at least one actuator. The controller is configured to adjust the at least one actuator to the deployed state to provide a selected pressure to the affected area.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: Carlos Suarez, Edward Bremer, Aaron R. Burnham, Ashu Jain, John Lane, Christopher Larson, Rachel K. Douglas, Thaddeus J. Wawro
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Patent number: 11918539Abstract: A wearable health management system includes a flexible member configured to be worn on an affected area by a patient. At least one actuator is operably coupled to the flexible member. The at least one actuator is configured to be adjusted between a deployed state and a non-deployed state. At least one of a photoplethysmogram sensor and a bioimpedance sensor is coupled to the flexible member to obtain one or more health metrics from the patient. A controller is in communication with the at least one actuator. The controller is configured to adjust the at least one actuator to the deployed state to provide a selected pressure to the affected area.Type: GrantFiled: June 8, 2021Date of Patent: March 5, 2024Assignee: Welch Allyn, Inc.Inventors: Carlos Suarez, Edward Bremer, Aaron R. Burnham, Ashu Jain, John Lane, Christopher Larson, Rachel K. Douglas, Thaddeus J. Wawro
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Publication number: 20220047446Abstract: A therapeutic wrap includes a flexible member configured to wrap around an affected area. Actuators are operably coupled to the flexible member. Each actuator is operable between a deployed state and a non-deployed state. A first coupling feature is disposed proximate a first edge on a first surface of the flexible member. A second coupling feature is disposed proximate a second edge on a second surface of the flexible member. The first coupling feature is configured to engage the second coupling feature when the flexible member is wrapped around the affected area and when the flexible member is slidably adjusted relative to the affected area. A retaining feature is coupled to at least one end of the flexible member and configured to retain the flexible member in a selected position on the affected area.Type: ApplicationFiled: June 8, 2021Publication date: February 17, 2022Inventors: Carlos Suarez, David Kellner, John Lane, Aaron R. Burnham, Edward Bremer, Tyler Nigolian, Raymond Lia, Robert L. Vivenzio, Thaddeus J. Wawro, Rachel K. Douglas
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Publication number: 20210386615Abstract: A wearable health management system includes a flexible member configured to be worn on an affected area by a patient. At least one actuator is operably coupled to the flexible member. The at least one actuator is configured to be adjusted between a deployed state and a non-deployed state. At least one of a photoplethysmogram sensor and a bioimpedance sensor is coupled to the flexible member to obtain one or more health metrics from the patient. A controller is in communication with the at least one actuator. The controller is configured to adjust the at least one actuator to the deployed state to provide a selected pressure to the affected area.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Inventors: Carlos Suarez, Edward Bremer, Aaron R. Burnham, Ashu Jain, John Lane, Christopher Larson, Rachel K. Douglas, Thaddeus J. Wawro
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Publication number: 20210369234Abstract: A stethoscope includes a housing that has a first surface and a second surface. The first surface defines a first groove on a first side of the housing and a second groove on a second side of the housing. A photoplethysmogram sensor assembly is operably coupled to the housing and is configured to obtain and push data to a controller. The photoplethysmogram sensor assembly includes a first optical sensor disposed in the first groove and a second optical sensor disposed in the second groove. Each of the first optical sensor and the second optical sensor includes an emitter and a detector. A phonocardiogram sensor is coupled to the second surface of the housing and is configured to obtain and push data to the controller.Type: ApplicationFiled: May 27, 2021Publication date: December 2, 2021Inventor: Edward Bremer
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Publication number: 20210369203Abstract: A wearable device for sensing vital signs includes a flexible housing, at least one light emitter attached to the flexible housing, the at least one light emitter configured to emit optical signals, and light sensors attached to the flexible housing. The light sensors are positioned on opposite sides of the at least one light emitter. The flexible housing is structured to attach to a skin surface and flex at least partially around an anatomical structure enabling the light sensors to receive both reflective and transmissive optical signals near a chest of a subject.Type: ApplicationFiled: May 25, 2021Publication date: December 2, 2021Inventors: Edward Bremer, Brian L. Jovanovski
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Publication number: 20210361183Abstract: Examples for monitoring impedance of a hydrogel in an electrode. The electrode is applied to a patient to measure impedance through the patient's body. Hydrogel is used to conduct electrical signals between the patient's body and sensing circuitry of the electrode. The impedance of the hydrogel can change over time as the electrode is being worn. When the electrode is applied to a subject, the device measures the impedance of the hydrogel to determine a baseline value. This baseline value can then be used to calculate any necessary impedance corrections over the life of the electrode. Measurements are taken via a separate conductive trace that measures only impedance through the hydrogel and not from the patient's body. This allows for more accurate impedance readings to be taken with the electrode.Type: ApplicationFiled: April 30, 2021Publication date: November 25, 2021Inventors: Edward Bremer, Thaddeus J. Wawro
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Publication number: 20080011856Abstract: Methods and apparatus are disclosed for selectively reading a barcode, symbol, or other indicia by either scanning the barcode with a flying-spot scanner, or by imaging the barcode, thereby improving reading performance by tailoring the reading method to the particular item that is being read. Both a flying-spot laser scanning front end and an imaging front end are incorporated in a single device. Data obtained by the selected reading method is decoded and output. A common decoder or separate decoders may be used to decode the data from the two front ends. A single image sensor may be shared between the flying-spot front end and the imaging front-end, with a limited readout area utilized for laser scanning. The size of the readout area may be adjusted based on detected target proximity. Selection of the reading mode may be based on criteria including manual input, the range of the target, or previous failed attempts to read the barcode using either reading method.Type: ApplicationFiled: July 10, 2007Publication date: January 17, 2008Applicant: Datalogic Scanning, Inc.Inventors: Edward Bremer, Alexander McQueen, Craig Cherry, Brad Reddersen, Steven McMahon
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Publication number: 20070241195Abstract: An apparatus comprising: a sensor array having rows of pixels which are exposed to symbol indicia, wherein the sensor array generates a sync signal; an aiming pattern generator for producing an aiming pattern superimposed on the symbol indicia; a processor which utilizes the sync signal to control the aiming pattern generator to: turn on the aiming pattern during exposure of a first predetermined row of pixels; turn off the aiming pattern during exposure of a second predetermined row of pixels; turn on the aiming pattern during exposure of a third predetermined row of pixels; and, a housing for housing the sensor array, aiming pattern generator and processor for hand held operation.Type: ApplicationFiled: April 18, 2006Publication date: October 18, 2007Inventors: Robert Hussey, Charles Barber, Brian Jovanovski, David Holzhauer, Edward Bremer, Matthew Pankow, Stephen Deloge, Timothy Meier
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Publication number: 20070228170Abstract: The invention is a system and method for providing optimized accuracy and precision in analog-to-digital conversions of data. In an embodiment of the invention, an AID converter is configured by setting two separately definable reference voltages that are controlled by a microprocessor. The A/D converter range is as wide as, or slightly greater than, a dynamic range of the analog signal to be converted. The microprocessor adjusts at least one reference voltage. The A/D converter receives analog signals from a sensor. The dynamic range of the signal from the sensor, or the sensor operating conditions, are used to define the reference voltages. The converted data is provided to a data processor at a rate controlled by a clocking signal. In a method according to the invention, the A/D converter is operated using the features described above. The accuracy and the precision of the converted data are thereby optimized.Type: ApplicationFiled: February 12, 2007Publication date: October 4, 2007Inventors: John Pettinelli, Matthew Pankow, Joseph Livingston, Edward Bremer, Timothy Meier
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Publication number: 20070001014Abstract: Methods and apparatus are disclosed for selectively reading a barcode, symbol, or other indicia by either scanning the barcode with a flying-spot scanner, or by imaging the barcode, thereby improving reading performance by tailoring the reading method to the particular item that is being read. Both a flying-spot laser scanning front end and an imaging front end are incorporated in a single device. Data obtained by the selected reading method is decoded and output. A common decoder or separate decoders may be used to decode the data from the two front ends. A single image sensor may be shared between the flying-spot front end and the imaging front-end, with a limited readout area utilized for laser scanning. The size of the readout area may be adjusted based on detected target proximity. Selection of the reading mode may be based on criteria including manual input, the range of the target, or previous failed attempts to read the barcode using either reading method.Type: ApplicationFiled: August 7, 2006Publication date: January 4, 2007Applicant: PSC Scanning, Inc.Inventors: Edward Bremer, Alexander McQueen, Craig Cherry, Brad Reddersen, Steven McMahon
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Publication number: 20050006475Abstract: The invention is a system and method for providing optimized accuracy and precision in analog-to-digital conversions of data. In an embodiment of the invention, an A/D converter is configured by setting two separately definable reference voltages that are controlled by a microprocessor. The A/D converter range is as wide as, or slightly greater than, a dynamic range of the analog signal to be converted. The microprocessor adjusts at least one reference voltage. The A/D converter receives analog signals from a sensor. The dynamic range of the signal from the sensor, or the sensor operating conditions, are used to define the reference voltages. The converted data is provided to a data processor at a rate controlled by a clocking signal. In a method according to the invention, the A/D converter is operated using the features described above. The accuracy and the precision of the converted data are thereby optimized.Type: ApplicationFiled: May 10, 2004Publication date: January 13, 2005Inventors: John Pettinelli, Matthew Pankow, Joseph Livingston, Edward Bremer, Timothy Meier
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Patent number: 5712471Abstract: A scanner for reading bar codes minimizes electrical power consumption and operator fatigue by using stored mechanical energy in a wound-up coil spring to impart oscillations in one of the scanner components.Type: GrantFiled: September 1, 1995Date of Patent: January 27, 1998Assignee: PCS Inc.Inventor: Edward Bremer