Patents by Inventor Shu Kun Chang

Shu Kun Chang 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: 8802009
    Abstract: A sensor-dispensing instrument is adapted to determine an analyte concentration of a fluid and comprises a body, a cap, a cartridge, a test-sensor receptacle, and a sensor-advancement mechanism. The cap is adapted to move between an open position and a closed position. The cap and body are adapted to correspond with each other to form the closed position. The cartridge contains a plurality of test sensors. The cartridge is located substantially within the cap. The sensor-advancement mechanism is adapted to advance the plurality of test sensors, one at a time, to a position that allows a user to manually remove the test sensor and place the test sensor in the test-sensor receptacle. The sensor-dispensing instrument may also include a lancing device including a lancet.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: August 12, 2014
    Assignee: Bayer HealthCare LLC
    Inventors: Benjamin Rush, Shu Kun Chang, Jeffery S. Reynolds, Sean Gallimore
  • Publication number: 20110097808
    Abstract: A sensor-dispensing instrument is adapted to determine an analyte concentration of a fluid and comprises a body, a cap, a cartridge, a test-sensor receptacle, and a sensor-advancement mechanism. The cap is adapted to move between an open position and a closed position. The cap and body are adapted to correspond with each other to form the closed position. The cartridge contains a plurality of test sensors. The cartridge is located substantially within the cap. The sensor-advancement mechanism is adapted to advance the plurality of test sensors, one at a time, to a position that allows a user to manually remove the test sensor and place the test sensor in the test-sensor receptacle. The sensor-dispensing instrument may also include a lancing device including a lancet.
    Type: Application
    Filed: December 30, 2010
    Publication date: April 28, 2011
    Applicant: Bayer HealthCare LLC
    Inventors: Benjamin Rush, Shu Kun Chang, Jeffery S. Reynolds, Sean Gallimore
  • Patent number: 7875243
    Abstract: A sensor-dispensing instrument is adapted to determine an analyte concentration of a fluid and comprises a body, a cap, a cartridge, a test-sensor receptacle, and a sensor-advancement mechanism. The cap is adapted to move between an open position and a closed position. The cap and body are adapted to correspond with each other to form the closed position. The cartridge contains a plurality of test sensors. The cartridge is located substantially within the cap. The sensor-advancement mechanism is adapted to advance the plurality of test sensors, one at a time, to a position that allows a user to manually remove the test sensor and place the test sensor in the test-sensor receptacle. The sensor-dispensing instrument may also include a lancing device including a lancet.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: January 25, 2011
    Assignee: Bayer HealthCare LLC
    Inventors: Benjamin Rush, Shu Kun Chang, Jeffery S. Reynolds, Sean Gallimore
  • Publication number: 20090008246
    Abstract: A cartridge comprises a plurality of test sensors, a housing and a window. The plurality of test sensors is adapted to be used in determining the concentration of an analyte of a fluid sample. The plurality of test sensors is in a stacked position. The housing includes an interior, at one least wall and a sensor-discharge opening. The housing is adapted to contain the plurality of test sensors within the interior of the housing. The window is disposed within the at least one wall of the housing. The window permits a user of the cartridge to visually determine the number of test sensors remaining within the interior of the housing. The cartridge is adapted to dispense the plurality of test sensors one at a time from the sensor-dispensing opening.
    Type: Application
    Filed: October 19, 2005
    Publication date: January 8, 2009
    Inventors: Jeffrey S. Reynolds, Shu Kun Chang, Benjamin Rush
  • Publication number: 20080190766
    Abstract: A sensor-dispensing instrument is adapted to determine an analyte concentration of a fluid and comprises a body, a cap, a cartridge, a test-sensor receptacle, and a sensor-advancement mechanism. The cap is adapted to move between an open position and a closed position. The cap and body are adapted to correspond with each other to form the closed position. The cartridge contains a plurality of test sensors. The cartridge is located substantially within the cap. The sensor-advancement mechanism is adapted to advance the plurality of test sensors, one at a time, to a position that allows a user to manually remove the test sensor and place the test sensor in the test-sensor receptacle. The sensor-dispensing instrument may also include a lancing device including a lancet.
    Type: Application
    Filed: December 12, 2005
    Publication date: August 14, 2008
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Benjamin Rush, Shu Kun Chang, Jeffery S. Reynolds, Sean Gallimore
  • Publication number: 20080133146
    Abstract: A test device (10) for determining the analyte concentration in a current sample. A measuring unit (28) is included in the test device and is adapted to measure the reaction of a reagent and the analyte and to generate a signal indicative of the measured reaction. The test device (10) also includes a processor (32) that is electronically coupled to the measuring unit (28) and is adapted to determine the analyte concentration in the sample in response to receiving the signal indicative of the measured reaction from the measuring unit (28). Electronically coupled to the processor (32) is a memory (34), the memory (34) for storing the analyte concentration and including storage of a current sample and at least one past sample. The test device (10) further includes a user display (18) that is also electronically coupled to the processor (32), and a display automatically displaying the concentration of the current sample and at least one past sample in a graph.
    Type: Application
    Filed: December 15, 2005
    Publication date: June 5, 2008
    Inventors: KC Shu Kun Chang, Jeffery S. Reynolds, Benjamin Rush
  • Patent number: 7195623
    Abstract: A kit and needle assembly for reconstituting a quantity of a lyophilized pharmaceutical. The kit of the invention may include a reconstituting appliance having a non-transparent needle covering portion with a hollow adapted to receive the inserted stoppered end of the injection pen cartridge, which needle covering portion extends around a side-firing cannula to hide the cannula from side view. A shiftable alignment member retained within the needle covering portion at a first axial position, and shiftable to a second axial position when abutted by the injection pen cartridge during its insertion, may be included. The kit includes an injection pen cartridge including a barrel filled with a quantity of a lyophilized drug, a slidable plunger used during pen operation to eject the reconstituted drug, and a stopper penetrable by the cannula during drug reconstituting.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: March 27, 2007
    Assignee: Eli Lilly and Company
    Inventors: Andrew Christopher Burroughs, Shu Kun Chang, Mark James Fisher, Benjamin L Rush, Richard Charles Thorne
  • Patent number: 6796429
    Abstract: A dispenser for conveniently dispensing multiple transdermal/transmucosal drug-containing patches from a single container. The dispenser has an inner cartridge defined by walls made of an impermeable material, wherein the inner cartridge is hermetically sealed during storage. In another aspect, the dispenser incorporates a child-resistant mechanism.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: September 28, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Brian D. Cameron, Shu Kun Chang, Stacey H. Chang
  • Publication number: 20040116892
    Abstract: A kit and needle assembly for reconstituting a quantity of a lyophilized pharmaceutical. The kit of the invention may include a reconstituting appliance having a non-transparent needle covering portion with a hollow adapted to receive the inserted stoppered end of the injection pen cartridge, which needle covering portion extends around a side-firing cannula to hide the cannula from side view. A shiftable alignment member retained within the needle covering portion at a first axial position, and shiftable to a second axial position when abutted by the injection pen cartridge during its insertion, may be included. The kit includes an injection pen cartridge including a barrel filled with a quantity of a lyophilized drug, a slidable plunger used during pen operation to eject the reconstituted drug, and a stopper penetrable by the cannula during drug reconstituting.
    Type: Application
    Filed: December 19, 2003
    Publication date: June 17, 2004
    Inventors: Andrew Christopher Burroughs, Shu Kun Chang, Mark James Fisher, Benjamin L Rush, Richard Charles Thorne
  • Publication number: 20030075470
    Abstract: A dispenser for conveniently dispensing multiple transdermal/transmucosal drug-containing patches from a single container. The dispenser has an inner cartridge defined by walls made of an impermeable material, wherein the inner cartridge is hermetically sealed during storage. In another aspect, the dispenser incorporates a child-resistant mechanism.
    Type: Application
    Filed: September 16, 2002
    Publication date: April 24, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Brian D. Cameron, Shu Kun Chang, Stacey H. Chang
  • Patent number: D507976
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: August 2, 2005
    Assignee: Carrier Corporation
    Inventors: Michael Allen Roher, Chad M. Johnson, Rajendra K. Shah, Mark James Fisher, Mark Alexander Jones, Shu Kun Chang
  • Patent number: D516925
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: March 14, 2006
    Assignee: Carrier Corporation
    Inventors: Michael Allen Roher, James Barton Moore, Shu Kun Chang, Niels Clausen-Stuck
  • Patent number: D516926
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: March 14, 2006
    Assignee: Carrier Corporation
    Inventors: Michael Allen Roher, Shu Kun Chang, Niels Clausen-Stuck
  • Patent number: D621219
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: August 10, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Sean C. McGreevy, Kevin E. Kinzer, Judd D. Olson, Benjamin P. Williams, James M. Cooper, Hyun Jin Ko, Elizabeth R. Kelly, Anastasios G. Karahalios, Carly R. Price, Jeremiah P. O'Leary, Paula A. Marrs, Shu Kun Chang
  • Patent number: D625560
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: October 19, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Judd D. Olson, Sean C. McGreevy, Kent E. Lageson, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble, James M. Cooper, Benjamin P. Williams, Paula A. Marrs, Anastasios G. Karahalios, Carly R. Price, Jeremiah P. O'Leary, Shu Kun Chang, Elizabeth R. Kelly, Hyun Jin Ko
  • Patent number: D625772
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: October 19, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Judd D. Olson, Sean C. McGreevy, Kent E. Lageson, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble, James M. Cooper, Benjamin P. Williams, Paula A. Marrs, Anastasios G. Karahalios, Carly R. Price, Jeremiah P. O'Leary, Shu Kun Chang, Elizabeth R. Kelly, Hyun Jin Ko
  • Patent number: D626621
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: November 2, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Judd D. Olson, Sean C. McGreevy, Kent E. Lageson, Kevin E. Kinzer, Paul J. Cobian, Gretchen A. Hauble, James M. Cooper, Benjamin P. Williams, Paula A. Marrs, Anastasios G. Karahalios, Carly R. Price, Jeremiah P. O'Leary, Shu Kun Chang, Elizabeth R. Kelly, Hyun Jin Ko
  • Patent number: D629488
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: December 21, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Sean C. McGreevy, Judd D. Olson, Benjamin P. Williams, Kevin E. Kinzer, James M. Cooper, Hyun Jin Ko, Elizabeth R. Kelly, Anastasios G. Karahalios, Carly R. Price, Jeremiah P. O'Leary, Paula A. Marrs, Shu Kun Chang
  • Patent number: D745974
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: December 22, 2015
    Assignee: Nitto Denko Corporation
    Inventors: Michael R. Hatch, Eric Tomlinson, Anastasios G. Karahalios, Shu Kun Chang, Ross Lockwood
  • Patent number: D806885
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: January 2, 2018
    Assignee: Nitto Denko Corporation
    Inventors: Michael R. Hatch, Eric Tomlinson, Anastasios G. Karahalios, Shu Kun Chang, Ross Lockwood