Patents by Inventor Serban Peteu

Serban Peteu 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: 10753923
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: August 25, 2020
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Eugene R. Prais, Michael A. Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Patent number: 10408782
    Abstract: In some aspects, a device is provided having a member with a region of enhanced electrochemical activity. In one aspect, a sensor of enhanced electrochemical activity is provided for detecting an analyte concentration level in a bio-fluid sample. The sensor may include a sensor member of a semiconductor material wherein the sensor member has a surface region of enhanced electrochemical activity. In other aspects, the member may be made of semiconducting foam having a surface region of enhanced electrochemical activity. In some embodiments, the region may be thermally-induced. Manufacturing methods and apparatus are also provided, as are numerous other aspects.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: September 10, 2019
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Steven C. Charlton, Serban Peteu, Steve Sun, Yuan Wang
  • Publication number: 20190265226
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventors: Eugene R. Prais, Michael Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Patent number: 10324081
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: June 18, 2019
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Eugene Prais, Michael A. Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Patent number: 10307092
    Abstract: An analyte sensor is provided that comprises a substrate which includes a semiconductor material. Embodiments may include a core of a conductive material, and a cladding of a semiconductor material, in which the cladding may form at least a portion of a conducting path for a working electrode of the analyte sensor. Method of manufacturing and using the analyte sensor are described, as are numerous other aspects.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: June 4, 2019
    Assignee: Ascenia Diabetes Care Holdings AG
    Inventors: Mu Wu, Jiangfeng Fei, Serban Peteu, Hoi-Cheong Steve Sun, Raeann Gifford
  • Patent number: 10022080
    Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor may include one or more conductors received in a hollow portion of a hollow member. The first conductor may be made, at least in part, of a semiconductor material and an active region may be provided in contact with at least the first conductor. The analyte sensor may, in one aspect, include a lancet and an integrated sensor. Manufacturing methods and apparatus and systems utilizing the analyte sensors are provided, as are numerous other aspects.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: July 17, 2018
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Swetha Chinnayelka, Jiangfeng Fei, Narasinha Parasnis, Serban Peteu, Yuan Wang
  • Publication number: 20160345882
    Abstract: An analyte sensor is provided that comprises a substrate which includes a semiconductor material. Embodiments may include a core of a conductive material, and a cladding of a semiconductor material, in which the cladding may form at least a portion of a conducting path for a working electrode of the analyte sensor. Method of manufacturing and using the analyte sensor are described, as are numerous other aspects.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: Mu Wu, Jiangfeng Fei, Serban Peteu, Hoi-Cheong Steve Sun, Raeann Gifford
  • Patent number: 9439585
    Abstract: An analyte sensor is provided that comprises a substrate which includes a semiconductor material. Embodiments may include a core of a conductive material, and a cladding of a semiconductor material, in which the cladding may form at least a portion of a conducting path for a working electrode of the analyte sensor. Method of manufacturing and using the analyte sensor are described, as are numerous other aspects.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: September 13, 2016
    Assignee: Ascensia Diabetes Care Holdings AG
    Inventors: Mu Wu, Jiangfeng Fei, Serban Peteu, Hoi-Cheong Steve Sun, Raeann Gifford
  • Publication number: 20160195489
    Abstract: In some aspects, a device is provided having a member with a region of enhanced electrochemical activity. In one aspect, a sensor of enhanced electrochemical activity is provided for detecting an analyte concentration level in a bio-fluid sample. The sensor may include a sensor member of a semiconductor material wherein the sensor member has a surface region of enhanced electrochemical activity. In other aspects, the member may be made of semiconducting foam having a surface region of enhanced electrochemical activity. In some embodiments, the region may be thermally-induced. Manufacturing methods and apparatus are also provided, as are numerous other aspects.
    Type: Application
    Filed: March 15, 2016
    Publication date: July 7, 2016
    Inventors: Steven C. Charlton, Serban Peteu, Steve Sun, Yuan Wang
  • Patent number: 9309551
    Abstract: In some aspects, a device is provided having a member with a region of enhanced electrochemical activity. In one aspect, a sensor of enhanced electrochemical activity is provided for detecting an analyte concentration level in a bio-fluid sample. The sensor may include a sensor member of a semiconductor material wherein the sensor member has a surface region of enhanced electrochemical activity. In other aspects, the member may be made of semiconducting foam having a surface region of enhanced electrochemical activity. In some embodiments, the region may be thermally-induced. Manufacturing methods and apparatus are also provided, as are numerous other aspects.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: April 12, 2016
    Assignee: ASCENSIA DIABETES CARE HOLDINGS AG
    Inventors: Steven C. Charlton, Serban Peteu, Steve Sun, Yuan Wang
  • Publication number: 20160069859
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Application
    Filed: November 17, 2015
    Publication date: March 10, 2016
    Inventors: Eugene R. Prais, Michael A. Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Publication number: 20160029935
    Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor may include one or more conductors received in a hollow portion of a hollow member. The first conductor may be made, at least in part, of a semiconductor material and an active region may be provided in contact with at least the first conductor. The analyte sensor may, in one aspect, include a lancet and an integrated sensor. Manufacturing methods and apparatus and systems utilizing the analyte sensors are provided, as are numerous other aspects.
    Type: Application
    Filed: October 9, 2015
    Publication date: February 4, 2016
    Inventors: Swetha Chinnayelka, Jiangfeng Fei, Narasinha Parasnis, Serban Peteu, Yuan Wang
  • Patent number: 9204829
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: December 8, 2015
    Assignee: Bayer HealthCare LLC
    Inventors: Eugene Prais, Michael A. Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Patent number: 9173597
    Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor may include one or more conductors received in a hollow portion of a hollow member. The first conductor may be made, at least in part, of a semiconductor material and an active region may be provided in contact with at least the first conductor. The analyte sensor may, in one aspect, include a lancet and an integrated sensor. Manufacturing methods and apparatus and systems utilizing the analyte sensors are provided, as are numerous other aspects.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: November 3, 2015
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Swetha Chinnayelka, Jiangfeng Fei, Narasinha Parasnis, Serban Peteu, Yuan Wang
  • Publication number: 20150208972
    Abstract: In some aspects, an analyte sensor is provided for obtaining and detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a sensor body including a semiconductor material, an active region coupled to the sensor body, and a lancet provided on the analyte sensor. The conductor may include a fiber having a core of a conductive material and a semiconductor cladding surrounding the core. Numerous other aspects are provided.
    Type: Application
    Filed: April 6, 2015
    Publication date: July 30, 2015
    Inventors: Jiangfeng Fei, Raeann Gifford, Serban Peteu, Paul M. Ripley, Hoi-Cheong Steve Sun, Mu Wu
  • Publication number: 20150208959
    Abstract: In some aspects, an analyte sensor is provided for obtaining and detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a sensor body including a semiconductor material, an active region coupled to the sensor body, and a lancet provided on the analyte sensor. The conductor may include a fiber having a core of a conductive material and a semiconductor cladding surrounding the core. Numerous other aspects are provided.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Jiangfeng Fei, Raeann Gifford, Serban Peteu, Paul M. Ripley, Hoi-Cheong Steve Sun, Mu Wu
  • Patent number: 9022953
    Abstract: In some aspects, an analyte sensor is provided for obtaining and detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a sensor body including a semiconductor material, an active region coupled to the sensor body, and a lancet provided on the analyte sensor. The conductor may include a fiber having a core of a conductive material and a semiconductor cladding surrounding the core. Numerous other aspects are provided.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: May 5, 2015
    Assignee: Bayer Healthcare LLC
    Inventors: Jiangfeng Fei, Raeann Gifford, Serban Peteu, Paul M. Ripley, Hoi-Cheong Steve Sun, Mu Wu
  • Publication number: 20130324822
    Abstract: A test meter for analyzing a body fluid sample applied to a test strip includes an outer housing having an opening, an actuator, and a cartridge positioned adjacent the outer housing. The cartridge further includes a dispensing member connected to the actuator, a plurality of stacked test strips biased toward the dispensing member, and a cartridge outer housing that is adjacent at least a portion of the dispensing member. Each time the actuator is actuated, the dispensing member is rotated to cause movement of one test strip from the plurality of stacked test strips through the opening, and another test strip is biased toward the dispensing member.
    Type: Application
    Filed: December 28, 2012
    Publication date: December 5, 2013
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Eugene Prais, Michael A. Botta, Narasinha Parasnis, Serban Peteu, John Creaven, Simin Yao
  • Patent number: 8551400
    Abstract: In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor may include a first sensor member coupled to a base, wherein the first sensor member includes a semiconductor material, a second sensor member coupled to the base; and an active region in contact with at least the first sensor member. In some aspects, the first sensor member may be a fiber, and may have a conductive core and a semiconducting cladding surrounding the core. Manufacturing methods and apparatus utilizing the sensors are provided, as are numerous other aspects.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: October 8, 2013
    Assignee: Bayer Healthcare LLC
    Inventors: Jiangfeng Fei, Raeann Gifford, Narasinha Parasnis, Serban Peteu, Hoi-Cheong Steve Sun, Yuan Wang, Mu Wu
  • Publication number: 20120037921
    Abstract: In some aspects, a device is provided having a member with a region of enhanced electrochemical activity. In one aspect, a sensor of enhanced electrochemical activity is provided for detecting an analyte concentration level in a bio-fluid sample. The sensor may include a sensor member of a semiconductor material wherein the sensor member has a surface region of enhanced electrochemical activity. In other aspects, the member may be made of semiconducting foam having a surface region of enhanced electrochemical activity. In some embodiments, the region may be thermally-induced. Manufacturing methods and apparatus are also provided, as are numerous other aspects.
    Type: Application
    Filed: September 18, 2009
    Publication date: February 16, 2012
    Applicant: Bayer HealthCare LLC
    Inventors: Steven C. Charlton, Serban Peteu, Steve Sun, Yuan Wang