Patents by Inventor Donald Ice

Donald Ice 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: 10041885
    Abstract: Optical and chemical analytical systems and methods are provided herein. In one embodiment, a method includes exposing a mixture sample to electromagnetic radiation, the mixture sample including analytes, detecting responsiveness of one or more of the analytes to the electromagnetic radiation, calculating average responsiveness of the one or more of the analytes, and calculating a concentration of the one or more of the analytes in the mixture sample using the average responsiveness.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: August 7, 2018
    Assignee: H2Optx Inc.
    Inventors: Rudy Hofmeister, Scott Tandy, Donald Ice
  • Publication number: 20180095025
    Abstract: Various systems and methods of analyzing one or more properties of a sample are provided. The system includes a self-contained purging device having a sample holder and one or more analyzers for analyzing one or more properties of the sample. The purging device is configured to remove sample contained within the sample holder when an analysis is complete. In one embodiment the purging device is configured via an air pump having a tube in fluid communication with an air inlet of the sample holder, wherein the air pump is configured to deliver pressurized air to the air inlet and thereby purge the sample. The pressurized air is localized ambient air, and substantially free of contaminants. Methods and other systems are also described and illustrated.
    Type: Application
    Filed: November 30, 2017
    Publication date: April 5, 2018
    Inventors: RUDOLF J. HOFMEISTER, DONALD A. ICE, SCOTT W. TANDY
  • Patent number: 9863868
    Abstract: Various systems and methods of analyzing one or more properties of a sample are provided. The system includes a self-contained purging device having a sample holder and one or more analyzers for analyzing one or more properties of the sample. The purging device is configured to remove sample contained within the sample holder when an analysis is complete. In one embodiment the purging device is configured via an air pump having a tube in fluid communication with an air inlet of the sample holder, wherein the air pump is configured to deliver pressurized air to the air inlet and thereby purge the sample. The pressurized air is localized ambient air, and substantially free of contaminants. Methods and other systems are also described and illustrated.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 9, 2018
    Assignee: H2Optx Inc.
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Patent number: 9846077
    Abstract: In some aspects, a device for apportioning granular samples includes a sample feeder defining a conduit, the conduit including a first opening to receive the granular samples and a second opening. The device includes a shuttle operably coupled to the sample feeder to receive the granular samples from the conduit via the second opening. The shuttle is configured to apportion the granular samples to incrementally enter a sample chamber to be analyzed. The device includes an outlet conduit fluidly coupled to the sample chamber and configured to permit the sample chamber to be evacuated.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: December 19, 2017
    Assignee: H2OPTX INC.
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20170314990
    Abstract: In some aspects, a device for apportioning granular samples includes a sample feeder defining a conduit, the conduit including a first opening to receive the granular samples and a second opening. The device includes a shuttle operably coupled to the sample feeder to receive the granular samples from the conduit via the second opening. The shuttle is configured to apportion the granular samples to incrementally enter a sample chamber to be analyzed. The device includes an outlet conduit fluidly coupled to the sample chamber and configured to permit the sample chamber to be evacuated.
    Type: Application
    Filed: July 18, 2017
    Publication date: November 2, 2017
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20170138861
    Abstract: Optical and chemical analytical systems and methods are provided herein. In one embodiment, a method includes exposing a mixture sample to electromagnetic radiation, the mixture sample including analytes, detecting responsiveness of one or more of the analytes to the electromagnetic radiation, calculating average responsiveness of the one or more of the analytes, and calculating a concentration of the one or more of the analytes in the mixture sample using the average responsiveness.
    Type: Application
    Filed: December 27, 2016
    Publication date: May 18, 2017
    Inventors: RUDY HOFMEISTER, Scott Tandy, Donald Ice
  • Publication number: 20170115205
    Abstract: An example embodiment may include a hyperspectral analyzation subassembly configured to obtain information for a sample. The hyperspectral analyzation subassembly may include one or more transmitters configured to generate electromagnetic radiation electromagnetically coupled to the sample, one or more sensors configured to detect electromagnetic radiation electromagnetically coupled to the sample, and an electromagnetically transmissive window. At least one of the sensors may be configured to detect electromagnetic radiation from the sample via the window. The hyperspectral analyzation subassembly may include an analyzation actuation subassembly configured to actuate at least a portion of the hyperspectral analyzation subassembly in one or more directions of movement with respect to the sample.
    Type: Application
    Filed: January 9, 2017
    Publication date: April 27, 2017
    Inventors: RUDOLF J. HOFMEISTER, DONALD A. ICE, SCOTT W. TANDY
  • Patent number: 9562862
    Abstract: Optical and chemical analytical systems and methods are provided herein. In one embodiment, a method includes exposing a mixture sample to electromagnetic radiation, the mixture sample including analytes, detecting responsiveness of one or more of the analytes to the electromagnetic radiation, calculating average responsiveness of the one or more of the analytes, and calculating a concentration of the one or more of the analytes in the mixture sample using the average responsiveness.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: February 7, 2017
    Assignee: H2Optx Inc.
    Inventors: Rudy Hofmeister, Scott Tandy, Donald Ice
  • Patent number: 9453764
    Abstract: The present disclosure generally relates to systems, devices and methods for analyzing and processing samples or analytes. In one example configuration, a method of analyzing an analyte includes shaving a first layer of a plurality of layers of an analyte to expose a first surface of an analyte. The method includes positioning the first surface of the analyte over a window of a hyperspectral analyzation subassembly. The method further includes scanning the first surface of the analyte by the hyperspectral analyzation subassembly to obtain information regarding the analyte proximate the first surface. Other systems, devices and methods are disclosed herein.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: September 27, 2016
    Assignee: H2Optx Inc.
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20160216154
    Abstract: An example embodiment may include a hyperspectral analyzation subassembly configured to obtain information for a sample. The hyperspectral analyzation subassembly may include one or more transmitters configured to generate electromagnetic radiation electromagnetically coupled to the sample, one or more sensors configured to detect electromagnetic radiation electromagnetically coupled to the sample, and an electromagnetically transmissive window. At least one of the sensors may be configured to detect electromagnetic radiation from the sample via the window. The hyperspectral analyzation subassembly may include an analyzation actuation subassembly configured to actuate at least a portion of the hyperspectral analyzation subassembly in one or more directions of movement with respect to the sample.
    Type: Application
    Filed: January 26, 2016
    Publication date: July 28, 2016
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20160216288
    Abstract: In some aspects, a device for apportioning granular samples includes a sample feeder defining a conduit, the conduit including a first opening to receive the granular samples and a second opening. The device includes a shuttle operably coupled to the sample feeder to receive the granular samples from the conduit via the second opening. The shuttle is configured to apportion the granular samples to incrementally enter a sample chamber to be analyzed. The device includes an outlet conduit fluidly coupled to the sample chamber and configured to permit the sample chamber to be evacuated.
    Type: Application
    Filed: June 19, 2015
    Publication date: July 28, 2016
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20160216199
    Abstract: The present disclosure generally relates to systems, devices and methods for analyzing and processing samples or analytes. In one example configuration, a method of analyzing an analyte includes shaving a first layer of a plurality of layers of an analyte to expose a first surface of an analyte. The method includes positioning the first surface of the analyte over a window of a hyperspectral analyzation subassembly. The method further includes scanning the first surface of the analyte by the hyperspectral analyzation subassembly to obtain information regarding the analyte proximate the first surface. Other systems, devices and methods are disclosed herein.
    Type: Application
    Filed: July 21, 2015
    Publication date: July 28, 2016
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Publication number: 20160069805
    Abstract: Optical and chemical analytical systems and methods are provided herein. In one embodiment, a method includes exposing a mixture sample to electromagnetic radiation, the mixture sample including analytes, detecting responsiveness of one or more of the analytes to the electromagnetic radiation, calculating average responsiveness of the one or more of the analytes, and calculating a concentration of the one or more of the analytes in the mixture sample using the average responsiveness.
    Type: Application
    Filed: October 6, 2014
    Publication date: March 10, 2016
    Inventors: Rudy Hofmeister, Scott Tandy, Donald Ice
  • Publication number: 20160041087
    Abstract: Various systems and methods of analyzing one or more properties of a sample are provided. The system includes a self-contained purging device having a sample holder and one or more analyzers for analyzing one or more properties of the sample. The purging device is configured to remove sample contained within the sample holder when an analysis is complete. In one embodiment the purging device is configured via an air pump having a tube in fluid communication with an air inlet of the sample holder, wherein the air pump is configured to deliver pressurized air to the air inlet and thereby purge the sample. The pressurized air is localized ambient air, and substantially free of contaminants. Methods and other systems are also described and illustrated.
    Type: Application
    Filed: August 7, 2014
    Publication date: February 11, 2016
    Inventors: Rudolf J. Hofmeister, Donald A. Ice, Scott W. Tandy
  • Patent number: 9016878
    Abstract: An optical element is described that is a single molded piece. It includes a parabolic mirror configured to reflect substantially collimated light incident along a first axis. The reflected light converges towards a virtual focal point located along a second axis. The piece also includes a plane turning mirror positioned with respect to the parabolic mirror such that the converging light hits a surface of the plane mirror after traveling a distance less than a focal length of the parabolic mirror. The plane mirror reflects the incident converging light outward as exit light, which focuses at a final focus point located a nonzero distance from the plane mirror. The final focus point is located in a plane defined by the second axis and a third axis, and is offset at a nonzero angle from the third axis relative to a point on the surface of the plane mirror.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: April 28, 2015
    Assignee: Redox Biomedical, Inc.
    Inventor: Donald A. Ice
  • Patent number: 8953160
    Abstract: Various systems and methods of monitoring laser safety by sensing contact of the system with a sample are provided. The system includes a focusing element for focusing an incident light from a laser light source onto a sample, an optical element having a collection zone for collecting a signal from the sample, a reflected light sensor for sensing a reflected light from the sample, wherein the reflected light sensor is located outside the collection zone of the optical element and on an inner surface of a housing of the system, an electrical circuit operably connected to the reflected light sensor and the laser light source and configured to control power to the laser light source in accordance with the reflected light sensed by the reflected light sensor and a spectral analyzer for processing the signal. Methods and other systems are also described and illustrated.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: February 10, 2015
    Assignee: Redox Biomedical, Inc.
    Inventors: Donald A. Ice, Rudolf J. Hofmeister, Yuxin Zhou, Harold G. Sampson, Qingfeng Huang, James Stewart, Janyce Lipson
  • Patent number: 8917961
    Abstract: An apparatus consisting of stacked slab waveguides whose outputs are vertically staggered is disclosed. At the input to the stacked waveguides, the entrances to each slab lie in approximately the same vertical plane. A spot which is imaged onto the input will be transformed approximately to a set of staggered rectangles at the output, without substantial loss in brightness, which staggered rectangles can serve as a convenient input to a spectroscopic apparatus. A slit mask can be added to spatially filter the outputs so as to present the desired transverse width in the plane of the spectroscopic apparatus parallel to its dispersion.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: December 23, 2014
    Assignee: Redox Biomedical, Inc.
    Inventors: Sascha Hallstein, Donald A. Ice
  • Patent number: 8744221
    Abstract: An apparatus consisting of stacked slab waveguides whose outputs are vertically staggered is disclosed. At the input to the stacked waveguides, the entrances to each slab lie in approximately the same vertical plane. A spot which is imaged onto the input will be transformed approximately to a set of staggered rectangles at the output, without substantial loss in brightness, which staggered rectangles can serve as a convenient input to a spectroscopic apparatus. A slit mask can be added to spatially filter the outputs so as to present the desired transverse width in the plane of the spectroscopic apparatus parallel to its dispersion.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: June 3, 2014
    Assignee: Redox Biomedical, Inc.
    Inventors: Sascha Hallstein, Jan Lipson, Donald A. Ice, Rudolf J. Hofmeister, Ueyn L. Block
  • Patent number: 8666258
    Abstract: The principles of the present invention provide for a plastic ROSA that has a metallic EMI shroud covering a portion of the plastic ROSA. The combination of the plastic ROSA and the EMI shroud provides the unexpected result of having EMI shielding substantially similar to a metal ROSA.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: March 4, 2014
    Assignee: Finisar Corporation
    Inventors: Donald A. Ice, Gary Sasser, Henry Nguyen, YongShan Zhang, Huy Anh Vu
  • Publication number: 20130266258
    Abstract: An apparatus consisting of stacked slab waveguides whose outputs are vertically staggered is disclosed. At the input to the stacked waveguides, the entrances to each slab lie in approximately the same vertical plane. A spot which is imaged onto the input will be transformed approximately to a set of staggered rectangles at the output, without substantial loss in brightness, which staggered rectangles can serve as a convenient input to a spectroscopic apparatus. A slit mask can be added to spatially filter the outputs so as to present the desired transverse width in the plane of the spectroscopic apparatus parallel to its dispersion.
    Type: Application
    Filed: May 13, 2013
    Publication date: October 10, 2013
    Applicant: C8 MediSensors Inc.
    Inventors: Sascha Hallstein, Donald A. Ice