Patents by Inventor Kenneth I. Li
Kenneth I. Li 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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Publication number: 20150168294Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: ApplicationFiled: July 18, 2014Publication date: June 18, 2015Inventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20150157249Abstract: Disclosed is an apparatus for analyzing the composition of bodily fluid. The apparatus can include a fluid handling network including a patient end configured to maintain fluid communication with a bodily fluid in a patient and a pump unit in operative engagement with the fluid handling network. The pump unit can have an infusion mode, in which the pump unit is operable to deliver infusion fluid to the patient through the patient end, and a sample draw mode, in which the pump unit is operable to draw a sample of the bodily fluid from the patient through the patient end. The apparatus can include a spectroscopic analyzer positioned to analyze at least a portion of the sample; a processor in communication with or incorporated into the spectroscopic analyzer; and stored program instructions executable by the processor to obtain measurements of two or more properties of the sample.Type: ApplicationFiled: January 15, 2015Publication date: June 11, 2015Inventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8992443Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: GrantFiled: July 19, 2013Date of Patent: March 31, 2015Assignee: OptiScan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8936755Abstract: Disclosed is an apparatus for analyzing the composition of bodily fluid. The apparatus can include a fluid handling network including a patient end configured to maintain fluid communication with a bodily fluid in a patient and a pump unit in operative engagement with the fluid handling network. The pump unit can have an infusion mode, in which the pump unit is operable to deliver infusion fluid to the patient through the patient end, and a sample draw mode, in which the pump unit is operable to draw a sample of the bodily fluid from the patient through the patient end. The apparatus can include a spectroscopic analyzer positioned to analyze at least a portion of the sample; a processor in communication with or incorporated into the spectroscopic analyzer; and stored program instructions executable by the processor to obtain measurements of two or more properties of the sample.Type: GrantFiled: March 16, 2012Date of Patent: January 20, 2015Assignee: OptiScan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8786838Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: GrantFiled: March 16, 2012Date of Patent: July 22, 2014Assignee: OptiScan Biomedical CorporationInventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20140058228Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: ApplicationFiled: July 19, 2013Publication date: February 27, 2014Applicant: OPTISCAN BIOMEDICAL CORPORATIONInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8491501Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: GrantFiled: March 11, 2011Date of Patent: July 23, 2013Assignee: Optiscan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Publication number: 20120330115Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: ApplicationFiled: March 16, 2012Publication date: December 27, 2012Inventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20120232362Abstract: Disclosed is an apparatus for analyzing the composition of bodily fluid. The apparatus can include a fluid handling network including a patient end configured to maintain fluid communication with a bodily fluid in a patient and a pump unit in operative engagement with the fluid handling network. The pump unit can have an infusion mode, in which the pump unit is operable to deliver infusion fluid to the patient through the patient end, and a sample draw mode, in which the pump unit is operable to draw a sample of the bodily fluid from the patient through the patient end. The apparatus can include a spectroscopic analyzer positioned to analyze at least a portion of the sample; a processor in communication with or incorporated into the spectroscopic analyzer; and stored program instructions executable by the processor to obtain measurements of two or more properties of the sample.Type: ApplicationFiled: March 16, 2012Publication date: September 13, 2012Inventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8197770Abstract: A fluid handling module is configured for removable engagement with a reusable main fluid handling instrument. The module includes a module housing and a first fluid passageway extending from the module housing. The first fluid passageway has a patient end remote from the housing. The first fluid passageway is configured to provide fluid communication with a bodily fluid in a patient. A fluid component separator is in fluid communication with the first fluid passageway. The fluid component separator is configured to separate at least one component from a portion of the bodily fluid drawn from the patient. A spectroscopic sample cell is configured to hold at least a portion of the first component.Type: GrantFiled: January 26, 2009Date of Patent: June 12, 2012Assignee: Optiscan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 8139207Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: GrantFiled: August 15, 2011Date of Patent: March 20, 2012Assignee: OptiScan Biomedical CorporationInventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20110300619Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: ApplicationFiled: August 15, 2011Publication date: December 8, 2011Inventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Patent number: 7999927Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: GrantFiled: January 14, 2011Date of Patent: August 16, 2011Assignee: Optiscan Biomedical CorporationInventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20110190606Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: ApplicationFiled: March 11, 2011Publication date: August 4, 2011Applicant: OptiScan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Publication number: 20110111449Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: ApplicationFiled: January 14, 2011Publication date: May 12, 2011Inventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Patent number: 7907985Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: GrantFiled: December 21, 2005Date of Patent: March 15, 2011Assignee: Optiscan Biomedical CorporationInventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Publication number: 20110011167Abstract: A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface.Type: ApplicationFiled: December 21, 2005Publication date: January 20, 2011Inventors: Jennifer H. Gable, James R. Braig, Kenneth I. Li, Mark Wechsler, Peng Zheng, Richard Keenan
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Patent number: 7872734Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: GrantFiled: June 14, 2010Date of Patent: January 18, 2011Assignee: Optiscan Biomedical CorporationInventors: James R. Braig, Peter Rule, Phillip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Publication number: 20100249547Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: ApplicationFiled: June 14, 2010Publication date: September 30, 2010Inventors: James R. Braig, Peter Rule, Phillip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li
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Patent number: 7738085Abstract: A reagentless whole-blood analyte detection system that is capable of being deployed near a patient has a source capable of emitting a beam of radiation that includes a spectral band. The whole-blood system also has a detector in an optical path of the beam. The whole-blood system also has a housing that is configured to house the source and the detector. The whole-blood system also has a sample element that is situated in the optical path of the beam. The sample element has a sample cell and a sample cell wall that does not eliminate transmittance of the beam of radiation in the spectral band.Type: GrantFiled: December 23, 2008Date of Patent: June 15, 2010Assignee: OptiScan Biomedical CorporationInventors: James R. Braig, Peter Rule, Philip C. Hartstein, Bernhard B. Sterling, Jennifer H. Gable, Kenneth I. Li