Patents by Inventor Mattias Dahlberg

Mattias Dahlberg 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).

  • Patent number: 11241154
    Abstract: In part, the invention relates to an image data collection system. The system can include an interferometer having a reference arm that includes a first optical fiber of length of L1 and a sample arm that includes a second optical fiber of length of L2 and a first rotary coupler configured to interface with an optical tomography imaging probe, wherein the rotary coupler is in optical communication with the sample arm. In one embodiment, L2 is greater than about 5 meters. The first optical fiber and the second optical fiber can both be disposed in a common protective sheath. In one embodiment, the system further includes an optical element configured to adjust the optical path length of the reference arm, wherein the optical element is in optical communication with the reference arm and wherein the optical element is transmissive or reflective.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: February 8, 2022
    Assignee: LightLab Imaging, Inc.
    Inventors: Desmond Adler, Joseph M. Schmitt, Mattias Dahlberg, Par Gustafsson, Ulrik Hubinette, Magnus Samuelsson, Johan Svanerudh
  • Patent number: 9839432
    Abstract: The present invention relates to a femoral compression system (14) for applying compression against a puncture site of a vessel in a patient, and a method for applying compression with a femoral compression system. The compression system (14) comprises an inflatable compression element (15) adapted to apply a pressure against the puncture site, a tightening unit (23) adapted to extend around a part of, or the whole of, the patients body to fixate and to tighten the compression element (15) against the puncture site, a pump (16) adapted to inflate the compression element (15), a valve (17) adapted to deflate the compression element (15), a pressure transducer (18) adapted to sense the pressure within the compression element (15).
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: December 12, 2017
    Assignee: St. JUDE MEDICAL COORDINATION CENTER BVBA
    Inventors: Mattias Dahlberg, Tobias Adenmark
  • Publication number: 20170188831
    Abstract: In part, the invention relates to an image data collection system. The system can include an interferometer having a reference arm that includes a first optical fiber of length of L1 and a sample arm that includes a second optical fiber of length of L2 and a first rotary coupler configured to interface with an optical tomography imaging probe, wherein the rotary coupler is in optical communication with the sample arm. In one embodiment, L2 is greater than about 5 meters. The first optical fiber and the second optical fiber can both be disposed in a common protective sheath. In one embodiment, the system further includes an optical element configured to adjust the optical path length of the reference arm, wherein the optical element is in optical communication with the reference arm and wherein the optical element is transmissive or reflective.
    Type: Application
    Filed: March 22, 2017
    Publication date: July 6, 2017
    Applicant: LightLab Imaging, Inc.
    Inventors: Desmond Adler, Joseph M. Schmitt, Mattias Dahlberg, Par Gustafsson, Ulrik Hubinette, Magnus Samuelsson, Johan Svanerudh
  • Patent number: 9610064
    Abstract: In part, the invention relates to an image data collection system. The system can include an interferometer having a reference arm that includes a first optical fiber of length of L1 and a sample arm that includes a second optical fiber of length of L2 and a first rotary coupler configured to interface with an optical tomography imaging probe, wherein the rotary coupler is in optical communication with the sample arm. In one embodiment, L2 is greater than about 5 meters. The first optical fiber and the second optical fiber can both be disposed in a common protective sheath. In one embodiment, the system further includes an optical element configured to adjust the optical path length of the reference arm, wherein the optical element is in optical communication with the reference arm and wherein the optical element is transmissive or reflective.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: April 4, 2017
    Inventors: Desmond Adler, Joseph M. Schmitt, Mattias Dahlberg, Par Gustafsson, Ulrik Hubinette, Magnus Samuelsson, Johan Svanerudh
  • Patent number: 9584135
    Abstract: An interface to connect sensor equipment and a physiological monitor includes a first connector to receive power from a first channel of the monitor and a second connector to receive power from a second channel of the monitor. The power from each of the first and second channels of the monitor is combined within the interface. The interface further includes a third connector to provide the combined power to the sensor equipment; a voltage converter to rescale the voltage of the combined power that is provided to the sensor equipment; and a scaling circuit to reduce the voltage of a signal representing a measured physiological parameter. The signal representing the measured physiological parameter is sent from the sensor equipment to the monitor. The interface is advantageous to allow sensor equipment to be sufficiently powered by a monitor that would not typically provide enough power.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: February 28, 2017
    Assignee: ST. JUDE MEDICAL COORDINATION CENTER BVBA
    Inventors: Mattias Tullberg, Mattias Dahlberg
  • Publication number: 20160218720
    Abstract: An interface to connect sensor equipment and a physiological monitor includes a first connector to receive power from a first channel of the monitor and a second connector to receive power from a second channel of the monitor. The power from each of the first and second channels of the monitor is combined within the interface. The interface further includes a third connector to provide the combined power to the sensor equipment; a voltage converter to rescale the voltage of the combined power that is provided to the sensor equipment; and a scaling circuit to reduce the voltage of a signal representing a measured physiological parameter. The signal representing the measured physiological parameter is sent from the sensor equipment to the monitor. The interface is advantageous to allow sensor equipment to be sufficiently powered by a monitor that would not typically provide enough power.
    Type: Application
    Filed: April 1, 2016
    Publication date: July 28, 2016
    Applicant: ST. JUDE MEDICAL COORDINATION CENTER BVBA
    Inventors: Mattias TULLBERG, Mattias DAHLBERG
  • Patent number: 9325326
    Abstract: An interface to connect sensor equipment and a physiological monitor includes a first connector to receive power from a first channel of the monitor and a second connector to receive power from a second channel of the monitor. The power from each of the first and second channels of the monitor is combined within the interface. The interface further includes a third connector to provide the combined power to the sensor equipment; a voltage converter to rescale the voltage of the combined power that is provided to the sensor equipment; and a scaling circuit to reduce the voltage of a signal representing a measured physiological parameter. The signal representing the measured physiological parameter is sent from the sensor equipment to the monitor. The interface is advantageous to allow sensor equipment to be sufficiently powered by a monitor that would not typically provide enough power.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 26, 2016
    Assignee: ST. JUDE MEDICAL COORDINATION CENTER BVBA
    Inventors: Mattias Tullberg, Mattias Dahlberg
  • Publication number: 20140266380
    Abstract: An interface to connect sensor equipment and a physiological monitor includes a first connector to receive power from a first channel of the monitor and a second connector to receive power from a second channel of the monitor. The power from each of the first and second channels of the monitor is combined within the interface. The interface further includes a third connector to provide the combined power to the sensor equipment; a voltage converter to rescale the voltage of the combined power that is provided to the sensor equipment; and a scaling circuit to reduce the voltage of a signal representing a measured physiological parameter. The signal representing the measured physiological parameter is sent from the sensor equipment to the monitor. The interface is advantageous to allow sensor equipment to be sufficiently powered by a monitor that would not typically provide enough power.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: ST. JUDE MEDICAL SYSTEMS AB
    Inventors: Mattias Tullberg, Mattias Dahlberg
  • Publication number: 20130085524
    Abstract: The present invention relates to a femoral compression system (14) for applying compression against a puncture site of a vessel in a patient, and a method for applying compression with a femoral compression system. The compression system (14) comprises an inflatable compression element (15) adapted to apply a pressure against the puncture site, a tightening unit (23) adapted to extend around a part of, or the whole of, the patients body to fixate and to tighten the compression element (15) against the puncture site, a pump (16) adapted to inflate the compression element (15), a valve (17) adapted to deflate the compression element (15), a pressure transducer (18) adapted to sense the pressure within the compression element (15).
    Type: Application
    Filed: May 31, 2011
    Publication date: April 4, 2013
    Inventors: Mattias Dahlberg, Tobias Adenmark
  • Publication number: 20120310081
    Abstract: In part, the invention relates to an image data collection system. The system can include an interferometer having a reference arm that includes a first optical fiber of length of L1 and a sample arm that includes a second optical fiber of length of L2 and a first rotary coupler configured to interface with an optical tomography imaging probe, wherein the rotary coupler is in optical communication with the sample arm. In one embodiment, L2 is greater than about 5 meters. The first optical fiber and the second optical fiber can both be disposed in a common protective sheath. In one embodiment, the system further includes an optical element configured to adjust the optical path length of the reference arm, wherein the optical element is in optical communication with the reference arm and wherein the optical element is transmissive or reflective.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 6, 2012
    Applicant: LIGHTLAB IMAGING, INC.
    Inventors: Desmond Adler, Joseph M. Schmitt, Mattias Dahlberg, Par Gustafsson, Ulrik Hubinette, Magnus Samuelsson, Johan Svanerudh