Patents by Inventor Tom Funke

Tom Funke 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: 8222044
    Abstract: A test strip with a sample receiving chamber having a novel flared portion that terminates in a sample receiving opening. The flared portion provides a reservoir from which sample fluid can be drawn into the capillary or sample receiving chamber. The wider opening provided by the present invention is easier to “target” with a sample fluid. In preferred embodiments, the hydrophilic reagent layer extends to the dosing end or side of the test strip and further promotes wicking of the sample into the sample receiving chamber and thus reduces dose hesitation. In other preferred embodiments, a tapered dosing end is provided on the test strip in combination with the flared portion, and this combination create a test strip that will draw sample fluid into the sample receiving chamber regardless of where along the dosing edge of the test strip the fluid sample makes contact.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: July 17, 2012
    Assignees: Roche Diagnostics Operations, Inc., Roche Operations Ltd.
    Inventors: Raghbir S. Bhullar, Nigel Surridge, Tom Funke, Paul Douglas Walling, Randall K. Riggles
  • Publication number: 20120055626
    Abstract: A test strip with a sample receiving chamber having a novel flared portion that terminates in a sample receiving opening. The flared portion provides a reservoir from which sample fluid can be drawn into the capillary or sample receiving chamber. The wider opening provided by the present invention is easier to “target” with a sample fluid. In preferred embodiments, the hydrophilic reagent layer extends to the dosing end or side of the test strip and further promotes wicking of the sample into the sample receiving chamber and thus reduces dose hesitation. In other preferred embodiments, a tapered dosing end is provided on the test strip in combination with the flared portion, and this combination create a test strip that will draw sample fluid into the sample receiving chamber regardless of where along the dosing edge of the test strip the fluid sample makes contact.
    Type: Application
    Filed: November 16, 2011
    Publication date: March 8, 2012
    Inventors: Raghbir S. Bhullar, Nigel Surridge, Tom Funke, Paul Douglas Walling, Randall K. Riggles
  • Patent number: 8071030
    Abstract: A test strip with a sample receiving chamber having a novel flared portion that terminates in a sample receiving opening. The flared portion provides a reservoir from which sample fluid can be drawn into the capillary or sample receiving chamber. The wider opening provided by the present invention is easier to “target” with a sample fluid. In preferred embodiments, the hydrophilic reagent layer extends to the dosing end or side of the test strip and further promotes wicking of the sample into the sample receiving chamber and thus reduces dose hesitation. In other preferred embodiments, a tapered dosing end is provided on the test strip in combination with the flared portion, and this combination create a test strip that will draw sample fluid into the sample receiving chamber regardless of where along the dosing edge of the test strip the fluid sample makes contact.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: December 6, 2011
    Assignees: Roche Diagnostics Operations, Inc., Roche Operations Ltd.
    Inventors: Raghbir S. Bhullar, Nigel Surridge, Tom Funke, Paul Douglas Walling, Randall K. Riggles
  • Patent number: 7919060
    Abstract: A substantially moisture-proof, airtight dispenser for both storing and dispensing several flattened articles such as diagnostic test strips. The inventive dispenser includes a novel pivotable housing that a user need merely grab and squeeze to eject a test strip. Independent movement of the user's fingers to push a button or turn a knob is unnecessary to dispense a strip, which makes the present invention well suited for diabetics suffering from nerve damage in their extremities and other complications resulting from the disease. The invention includes a novel flexible arm member and pusher head that engage and push an article from the dispenser as the two parts of the housing are pivoted together. The articles are dispensed through an exit that is configured with a novel flexible seal that maintains the dispenser substantially airtight. Several inventive seal embodiments and methods of making the same are disclosed.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: April 5, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Tom Funke, Abner David Joseph, Peter L. Arnold, James Meador, Thomas Miller, Randy Edward Yoder, Daniel Paul Casler
  • Publication number: 20090277923
    Abstract: A substantially moisture-proof, airtight dispenser for both storing and dispensing several flattened articles such as diagnostic test strips. The inventive dispenser includes a novel pivotable housing that a user need merely grab and squeeze to eject a test strip. Independent movement of the user's fingers to push a button or turn a knob is unnecessary to dispense a strip, which makes the present invention well suited for diabetics suffering from nerve damage in their extremities and other complications resulting from the disease. The invention includes a novel flexible arm member and pusher head that engage and push an article from the dispenser as the two parts of the housing are pivoted together. The articles are dispensed through an exit that is configured with a novel flexible seal that maintains the dispenser substantially airtight. Several inventive seal embodiments and methods of making the same are disclosed.
    Type: Application
    Filed: July 14, 2009
    Publication date: November 12, 2009
    Inventors: Tom Funke, Abner David Joseph, Peter L. Arnold, James Meador, Thomas Miller, Randy Edward Yoder, Daniel Paul Casler
  • Patent number: 7582262
    Abstract: A substantially moisture-proof, airtight dispenser for both storing and dispensing several flattened articles such as diagnostic test strips. The inventive dispenser includes a novel pivotable housing that a user need merely grab and squeeze to eject a test strip. Independent movement of the user's fingers to push a button or turn a knob is unnecessary to dispense a strip, which makes the present invention well suited for diabetics suffering from nerve damage in their extremities and other complications resulting from the disease. The invention includes a novel flexible arm member and pusher head that engage and push an article from the dispenser as the two parts of the housing are pivoted together. The articles are dispensed through an exit that is configured with a novel flexible seal that maintains the dispenser substantially airtight. Several inventive seal embodiments and methods of making the same are disclosed.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: September 1, 2009
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Tom Funke, Abner David Joseph, Peter L. Arnold, James Meador, Thomas Miller, Randy Edward Yoder, Daniel Paul Casler
  • Patent number: 7556723
    Abstract: A test strip for measuring a signal of interest in a biological fluid when the test strip is mated to an appropriate test meter, wherein the test strip and the test meter include structures to verify the integrity of the test strip traces, to measure the parasitic resistance of the test strip traces, and to provide compensation in the voltage applied to the test strip to account for parasitic resistive losses in the test strip traces. In addition, conductive traces are positioned to ensure structural interrogation of all electrodes and traces present upon the test strip.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: July 7, 2009
    Assignees: Roche Diagnostics Operations, Inc., Roche Operations Ltd.
    Inventors: Tom Funke, Abner D. Joseph, Randall K. Riggles
  • Publication number: 20060182656
    Abstract: Substantially moisture-proof, airtight dispensers for both storing and dispensing several flattened articles such as diagnostic test strips is disclosed. The dispensers fits comfortably in a user's hand and can be configured to provide a test strip either by a squeezing motion or by flipping a trigger at the top of the dispenser, for example with the user's thumb. The dispensers are easy to manually operate and are thus well suited for diabetics suffering from nerve damage in their extremities and other complications resulting from the disease. When used with a separate meter, an integrated RFID tag can provide automated coding of the test strip information into the meter.
    Type: Application
    Filed: March 31, 2006
    Publication date: August 17, 2006
    Inventors: Tom Funke, Abner Joseph, Peter Arnold, Randy Yoder, Scott Stranko
  • Publication number: 20050284758
    Abstract: A test strip for measuring a signal of interest in a biological fluid when the test strip is mated to an appropriate test meter, wherein the test strip and the test meter include structures to verify the integrity of the test strip traces, to measure the parasitic resistance of the test strip traces, and to provide compensation in the voltage applied to the test strip to account for parasitic resistive losses in the test strip traces. In addition, conductive traces are positioned to ensure structural interrogation of all electrodes and traces present upon the test strip.
    Type: Application
    Filed: January 12, 2005
    Publication date: December 29, 2005
    Inventors: Tom Funke, Abner Joseph, Randall Riggles
  • Publication number: 20050281706
    Abstract: A substantially moisture-proof, airtight dispenser for both storing and dispensing several flattened articles such as diagnostic test strips. The inventive dispenser includes a novel pivotable housing that a user need merely grab and squeeze to eject a test strip. Independent movement of the user's fingers to push a button or turn a knob is unnecessary to dispense a strip, which makes the present invention well suited for diabetics suffering from nerve damage in their extremities and other complications resulting from the disease. The invention includes a novel flexible arm member and pusher head that engage and push an article from the dispenser as the two parts of the housing are pivoted together. The articles are dispensed through an exit that is configured with a novel flexible seal that maintains the dispenser substantially airtight. Several inventive seal embodiments and methods of making the same are disclosed.
    Type: Application
    Filed: June 18, 2004
    Publication date: December 22, 2005
    Inventors: Tom Funke, Abner Joseph, Peter Arnold, James Meador, Thomas Miller, Randy Yoder, Daniel Casler
  • Publication number: 20050019212
    Abstract: A test strip with a sample receiving chamber having a novel flared portion that terminates in a sample receiving opening. The flared portion provides a reservoir from which sample fluid can be drawn into the capillary or sample receiving chamber. The wider opening provided by the present invention is easier to “target” with a sample fluid. In preferred embodiments, the hydrophilic reagent layer extends to the dosing end or side of the test strip and further promotes wicking of the sample into the sample receiving chamber and thus reduces dose hesitation. In other preferred embodiments, a tapered dosing end is provided on the test strip in combination with the flared portion, and this combination create a test strip that will draw sample fluid into the sample receiving chamber regardless of where along the dosing edge of the test strip the fluid sample makes contact.
    Type: Application
    Filed: June 18, 2004
    Publication date: January 27, 2005
    Inventors: Raghbir Bhullar, Nigel Surridge, Tom Funke, Paul Walling, Randall Riggles