Patents by Inventor Randall M. Mier
Randall M. Mier 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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Patent number: 7074610Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: August 30, 2001Date of Patent: July 11, 2006Assignee: i-Stat CorporationInventors: Stephen N. Cozzette, Graham Davis, Jeanne A. Itak, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Susan J. Steiner, Paul Van Der Werf, Henry J. Wieck
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Publication number: 20020090738Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: ApplicationFiled: August 30, 2001Publication date: July 11, 2002Applicant: i-STAT CorporationInventors: Stephen N. Cozzette, Graham Davis, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Paul Van Der Werf, Henry J. Wieck
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Patent number: 6306594Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: November 17, 1998Date of Patent: October 23, 2001Assignee: i-STAT CorporationInventors: Stephen N. Cozzette, Graham Davis, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Paul Van der Werf, Henry J. Wieck
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Patent number: 5837446Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over he dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: June 7, 1995Date of Patent: November 17, 1998Assignee: i-STAT CorporationInventors: Stephen N. Cozzette, Graham Davis, Jeanne Itak, Imants R. Lauks, Sylvia Piznik, Nicolaas Smit, Susan Steiner, Paul Van Der Werf, Henry J. Wieck, Randall M. Mier, deceased
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Patent number: 5837454Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: June 7, 1995Date of Patent: November 17, 1998Assignee: i-STAT CorporationInventors: Stephen N. Cozzette, Graham Davis, Imants R. Lauks, Randall M. Mier, deceased, Sylvia Piznik, Nicolaas Smit, Paul Van Der Werf, Henry J. Wieck, Susan Steiner, Jeanne Itak
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Patent number: 5554339Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: August 19, 1993Date of Patent: September 10, 1996Assignee: i-Stat CorporationInventors: Stephen N. Cozzette, Graham Davis, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Paul Van Der Werf, Henry J. Wieck
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Patent number: 5466575Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: September 10, 1992Date of Patent: November 14, 1995Assignee: i-Stat CorporationInventors: Stephen N. Cozzette, Graham Davis, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Paul Van Der Werf, Henry J. Wieck
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Patent number: 5212050Abstract: A method of forming a permselective layer on preselected areas of a substantially planar sensing device is disclosed. The claimed method includes establishing and confining a liquid film, derived from a silane compound mixed in a suitable solvent, within a predetermined area of the sensing device. The process relates to photolithographic imaging and developing methods coupled to a film-curing step that provides a patterned permselective layer having the desired semipermeable characteristics.Type: GrantFiled: August 15, 1990Date of Patent: May 18, 1993Inventors: Randall M. Mier, Sylvia Piznik, Imants R. Lauks, Graham Davis
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Patent number: 5200051Abstract: An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers established on a suitable substrate. Such control extends to those parts of the devices which incorporate the biological components which enable these devices to function as biological sensors. The materials and methods disclosed herein thus provide an effective means for the mass production of uniform wholly microfabricated biosensors. Various embodiments of the devices themselves are described herein which are especially suited for real time analyses of biological samples in a clinical setting. In particular, the present invention describes assays which can be performed using certain ligand/ligand receptor-based biosensor embodiments.Type: GrantFiled: November 7, 1989Date of Patent: April 6, 1993Assignee: I-Stat CorporationInventors: Stephen N. Cozzette, Graham Davis, Jeanne A. Itak, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Susan J. Steiner, Paul Van Der Werf, Henry J. Wieck
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Patent number: 5063081Abstract: A plurality of uniform microfabricated sensing devices are produced by establishing a plurality of base sensors on a substrate wafer, forming over at least a portion of each base sensor a permselective layer, superimposing a photoformable proteinaceous photoresist layer over a substantial portion of the permselective layer, and forming a topmost layer of an immobilized ligand receptor. The ligand receptor and corresponding ligand may be immunoreactive species.Type: GrantFiled: August 15, 1990Date of Patent: November 5, 1991Assignee: I-Stat CorporationInventors: Stephen N. Cozzette, Graham Davis, Jeanne Itak, Imants R. Lauks, Randall M. Mier, Sylvia Piznik, Nicolaas Smit, Susan Steiner, Paul Van Der Werf, Henry J. Wieck