Patents by Inventor Gregory E. Johnson
Gregory E. Johnson 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: 20240368327Abstract: A process to form a “functionalized ethylene-based polymer” from a first composition comprising an ethylene-based polymer and at least one polar compound, and at least one peroxide, said process comprising at least the following: a) thermally treating the first composition, in at least one extruder comprising at least one barrel, to form the functionalized ethylene-based polymer; b) extruding the functionalized ethylene-based polymer, in melt form, to form an extrudate; c) cooling the extrudate; and d) pelletizing the extrudate; and wherein the “efficiency of the peroxide consumption, after the thermal treatment, is ?91 wt % within the at least one extruder; and wherein the “normalized feed rate” at which the process is run is ?0.0018 (lbs/hr)/(mm)3; and wherein, for step c), after the extrudate exits the extruder, and before the extrudate is pelletized, the extrudate is cooled in a cooling medium to a pelletization temperature, Tpel (in ° C.), ? the crystallization temperature Tc (in ° C.Type: ApplicationFiled: July 24, 2024Publication date: November 7, 2024Inventors: Santosh S. Bawiskar, Gregory E. Johnson
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Publication number: 20210363281Abstract: A process to form a “functionalized ethylene-based polymer” from a first composition comprising an ethylene-based polymer and at least one polar compound, and at least one peroxide, said process comprising at least the following: a) thermally treating the first composition, in at least one extruder comprising at least one barrel, to form the functionalized ethylene-based polymer; b) extruding the functionalized ethylene-based polymer, in melt form, to form an extrudate; c) cooling the extrudate; and d) pelletizing the extrudate; and wherein the “efficiency of the peroxide consumption, after the thermal treatment, is ?91 wt % within the at least one extruder; and wherein the “normalized feed rate” at which the process is nm is ?0.0018 (lbs/hr)/(mm)3; and wherein, for step c), after the extrudate exits the extruder, and before the extrudate is pelletized, the extrudate is cooled in a cooling medium to a pelletization temperature, Tpel in ° C.), ? the crystallization temperature Tc (in ° C.Type: ApplicationFiled: October 11, 2017Publication date: November 25, 2021Inventors: Santosh Bawiskar, Gregory E. Johnson
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Patent number: 11136427Abstract: A process to form a first composition comprising a functionalized olefin-based polymer comprises: a) polymerizing a composition comprising an olefin to form a reaction product comprising an olefin-based polymer; b) subjecting at least a portion of the reaction product to at least one devolatilization to form a polymer-rich melt, wherein step b) occurs downstream from and in-line with step a); and c) reacting at least a portion of the polymer-rich melt with at least one functionalization agent and, optionally, at least one free-radical initiator to form the first composition, wherein step c) occurs downstream from and in-line with step b), wherein “the viscosity of the functionalized olefin-based polymer (177° C./350° F.)” to “the viscosity of the olefin-based polymer (177° C./350° F.)” is from 0.1 to 5.0.Type: GrantFiled: September 22, 2016Date of Patent: October 5, 2021Assignee: Dow Global Technologies LLCInventors: Shrikant Dhodapkar, Gregory E. Johnson, Rennisha R. Wickham, Santosh S. Bawiskar, Guang Ming Li, Harold W. Boone
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Publication number: 20180258209Abstract: A process to form a first composition comprising a functionalized olefin-based polymer comprises: a) polymerizing a composition comprising an olefin to form a reaction product comprising an olefin-based polymer; b) subjecting at least a portion of the reaction product to at least one devolatilization to form a polymer-rich melt, wherein step b) occurs downstream from and in-line with step a); and c) reacting at least a portion of the polymer-rich melt with at least one functionalization agent and, optionally, at least one free-radical initiator to form the first composition, wherein step c) occurs downstream from and in-line with step b), wherein “the viscosity of the functionalized olefin-based polymer (177° C./350° F.)” to “the viscosity of the olefin-based polymer (177° C./350° F.)” is from 0.1 to 5.0.Type: ApplicationFiled: September 22, 2016Publication date: September 13, 2018Inventors: Shrikant Dhodapkar, Gregory E. Johnson, Rennisha R. Wickham, Santosh S. Bawiskar, Guang Ming Li, Harold W. Boone
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Patent number: 10002215Abstract: Arrayed imaging systems include an array of detectors formed with a common base and a first array of layered optical elements, each one of the layered optical elements being optically connected with a detector in the array of detectors.Type: GrantFiled: August 15, 2016Date of Patent: June 19, 2018Assignee: OmniVision Technologies, Inc.Inventors: Edward R. Dowski, Paulo E. X. Silveira, George C. Barnes, IV, Vladislav V. Chumachenko, Dennis W. Dobbs, Regis S. Fan, Gregory E. Johnson, Miodrag Scepanovic, Satoru Tachihara, Christopher J. Linnen, Inga Tamayo, Donald Combs, Howard E. Rhodes, James He, John J. Mader, Goran M. Rauker, Kenneth Kubala, Mark Meloni, Brian Schwartz, Robert Cormack, Michael Hepp, Kenneth Ashley Macon, Gary L. Duerksen
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Patent number: 9912913Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: GrantFiled: August 7, 2013Date of Patent: March 6, 2018Assignee: OmniVision Technologies, Inc.Inventors: Gregory E. Johnson, Edward R. Dowski, Jr.
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Patent number: 9819908Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: GrantFiled: August 7, 2013Date of Patent: November 14, 2017Assignee: Omnivision Technologies, Inc.Inventors: Gregory E. Johnson, Edward R. Dowski, Jr.
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Patent number: 9807347Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: GrantFiled: August 7, 2013Date of Patent: October 31, 2017Assignee: OMNIVISION TECHNOLOGIES, INC.Inventors: Gregory E. Johnson, Edward R. Dowski, Jr.
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Publication number: 20160350445Abstract: Arrayed imaging systems include an array of detectors formed with a common base and a first array of layered optical elements, each one of the layered optical elements being optically connected with a detector in the array of detectors.Type: ApplicationFiled: August 15, 2016Publication date: December 1, 2016Inventors: Edward R. Dowski, JR., Paulo E.X. Silvieri, George C. Barnes, IV, Vladislav V. Chumachenko, Dennis W. Dobbs, Regis S. Fan, Gregory E. Johnson, Miodrag Scepanovic, Satoru Tachihara, Christopher J. Linnen, Inga Tamayo, Donald Combs, Howard E. Rhodes, James He, John J. Mader, Goran M. Rauker, Kenneth Kubala, Mark Meloni, Brian Schwartz, Robert Cormack, Michael Hepp, Kenneth Ashley Macon, Gary L. Duerksen
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Patent number: 9418193Abstract: Arrayed imaging systems include an array of detectors formed with a common base and a first array of layered optical elements, each one of the layered optical elements being optically connected with a detector in the array of detectors.Type: GrantFiled: December 2, 2013Date of Patent: August 16, 2016Assignee: OmniVision Technologies, Inc.Inventors: Edward R. Dowski, Jr., Paulo E. X. Silvieri, George C. Barnes, IV, Vladislav V. Chumachenko, Dennis W. Dobbs, Regis S. Fan, Gregory E. Johnson, Miodrag Scepanovic, Satoru Tachihara, Christopher J. Linnen, Inga Tamayo, Donald Combs, Howard E. Rhodes, James He, John J. Mader, Kenneth Kubala, Mark Meloni, Brian Schwartz, Robert Cormack, Michael Hepp, Gary L. Duerksen
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Publication number: 20140220713Abstract: Arrayed imaging systems include an array of detectors formed with a common base and a first array of layered optical elements, each one of the layered optical elements being optically connected with a detector in the array of detectors.Type: ApplicationFiled: December 2, 2013Publication date: August 7, 2014Applicant: Omnivision Technologies Inc.Inventors: Edward R. Dowski, JR., Paulo E.X. Silvieri, George C. Bames, IV, Vladislav V. Chumachenko, Dennis W. Dobbs, Regis S. Fan, Gregory E. Johnson, Miodrag Scepanovic, Satoru Tachihara, Christopher J. Linnen, Inga Tamayo, Donald Combs, Howard E. Rhodes, James He, John J. Mader, Goran M. Rauker, Kenneth Kubala, Mark Meloni, Brian Schwartz, Robert Cormack, Michael Hepp, Kenneth Ashley Macon, Gary L. Duerksen
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Patent number: 8760516Abstract: A task-based imaging system for obtaining data regarding a scene for use in a task includes an image data capturing arrangement for (a) imaging a wavefront of electromagnetic energy from the scene to an intermediate image over a range of spatial frequencies, (b) modifying phase of the wavefront, (c) detecting the intermediate image, and (d) generating image data over the range of spatial frequencies. The task-based imaging system also includes an image data processing arrangement for processing the image data and performing the task. The image data capturing and image data processing arrangements cooperate so that signal-to-noise ratio (SNR) of the task-based imaging system is greater than SNR of the task-based imaging system without phase modification of the wavefront over the range of spatial frequencies.Type: GrantFiled: April 1, 2011Date of Patent: June 24, 2014Assignee: OmniVision Technologies, Inc.Inventors: Paulo E. X. Silveira, Ramkumar Narayanswamy, Robert H. Cormack, Gregory E. Johnson, Edward R. Dowski, Jr.
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Patent number: 8717456Abstract: Systems and methods include optics having one or more phase modifying elements that modify wavefront phase to introduce image attributes into an optical image. A detector converts the optical image to electronic data while maintaining the image attributes. A signal processor subdivides the electronic data into one or more data sets, classifies the data sets, and independently processes the data sets to form processed electronic data. The processing may optionally be nonlinear. Other imaging systems and methods include optics having one or more phase modifying elements that modify wavefront phase to form an optical image. A detector generates electronic data having one or more image attributes that are dependent on characteristics of the phase modifying elements and/or the detector. A signal processor subdivides the electronic data into one or more data sets, classifies the data sets and independently processes the data sets to form processed electronic data.Type: GrantFiled: November 1, 2011Date of Patent: May 6, 2014Assignee: OmniVision Technologies, Inc.Inventors: Gregory E. Johnson, Edward R. Dowski, Jr., Kenneth S Kubala, Ramkumar Narayanswamy, Hans Brandon Wach
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Publication number: 20130321605Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: ApplicationFiled: August 7, 2013Publication date: December 5, 2013Applicant: OMNIVISION TECHNOLOGIES, INC.Inventors: Gregory E. Johnson, Edward R. Dowski, JR.
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Publication number: 20130321603Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: ApplicationFiled: August 7, 2013Publication date: December 5, 2013Applicant: OMNIVISION TECHNOLOGIES, INCInventors: Gregory E. Johnson, Edward R. Dowski, JR.
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Publication number: 20130321604Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: ApplicationFiled: August 7, 2013Publication date: December 5, 2013Applicant: Omnivision Technologies, Inc.Inventors: Gregory E. Johnson, Edward R. Dowski
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Patent number: 8599301Abstract: Arrayed imaging systems include an array of detectors formed with a common base and a first array of layered optical elements, each one of the layered optical elements being optically connected with a detector in the array of detectors.Type: GrantFiled: April 17, 2007Date of Patent: December 3, 2013Assignee: OmniVision Technologies, Inc.Inventors: Edward R. Dowski, Jr., Paulo E. X. Silveira, George C. Barnes, IV, Vladislav V. Chumachenko, Dennis W. Dobbs, Regis S. Fan, Gregory E. Johnson, Miodrag Scepanovic, Satoru Tachihara, Christopher J. Linnen, Inga Tamayo, Kenneth Kubala, Mark Meloni, Brian Schwartz, Robert Cormack, Michael Hepp
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Patent number: 8532349Abstract: A method of one aspect may include receiving an encapsulated image acquisition device having an internal memory. The internal memory may store images acquired by the encapsulated image acquisition device. The images may be transferred from the internal memory to an external memory that is external to the encapsulated image acquisition device. An image analysis station may be selected from among a plurality of image analysis stations to analyze the images. The images may be analyzed with the selected image analysis station. Other methods, systems, and kits are also disclosed.Type: GrantFiled: February 2, 2010Date of Patent: September 10, 2013Assignee: Omnivision Technologies, Inc.Inventors: Gregory E. Johnson, Edward R. Dowski, Jr.
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Publication number: 20120113287Abstract: Systems and methods include optics having one or more phase modifying elements that modify wavefront phase to introduce image attributes into an optical image. A detector converts the optical image to electronic data while maintaining the image attributes. A signal processor subdivides the electronic data into one or more data sets, classifies the data sets, and independently processes the data sets to form processed electronic data. The processing may optionally be nonlinear. Other imaging systems and methods include optics having one or more phase modifying elements that modify wavefront phase to form an optical image. A detector generates electronic data having one or more image attributes that are dependent on characteristics of the phase modifying elements and/or the detector. A signal processor subdivides the electronic data into one or more data sets, classifies the data sets and independently processes the data sets to form processed electronic data.Type: ApplicationFiled: November 1, 2011Publication date: May 10, 2012Inventors: Gregory E. Johnson, Edward R. Dowski, JR., Kenneth S. Kubala, Ramkumar Narayanswamy, Hans Brandon Wach
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Patent number: 8163846Abstract: The invention provides a chlorinated ethylene-based polymer, process for preparing the same, and compositions and articles prepared from the same. The chlorinated ethylene-based polymer has a low residual crystallinity, for example, less than 8 percent, a relatively high crystallization temperature, Tc, for example greater than, or equal to, 25° C., and a medium weight average molecular weight, Mw, for example, less than, or equal to, 325,000 g/mole.Type: GrantFiled: June 27, 2007Date of Patent: April 24, 2012Assignee: Dow Global Technologies LLCInventors: Gregory E. Johnson, Maarten Aarts, Mark T. Berard